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Bump ImGui to 1.90.8 + docking.

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Bartosz Taudul 2024-09-18 19:06:35 +02:00
parent 0f0f2c6b9b
commit 6ff9869120
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7 changed files with 374 additions and 254 deletions
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220
imgui/imgui.cpp
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@ -1,4 +1,4 @@
// dear imgui, v1.90.7 // dear imgui, v1.90.8
// (main code and documentation) // (main code and documentation)
// Help: // Help:
@ -438,6 +438,8 @@ CODE
- likewise io.MousePos and GetMousePos() will use OS coordinates. - likewise io.MousePos and GetMousePos() will use OS coordinates.
If you query mouse positions to interact with non-imgui coordinates you will need to offset them, e.g. subtract GetWindowViewport()->Pos. If you query mouse positions to interact with non-imgui coordinates you will need to offset them, e.g. subtract GetWindowViewport()->Pos.
- 2024/06/06 (1.90.8) - reordered ImGuiInputTextFlags values. This should not be breaking unless you are using generated headers that have values not matching the main library.
- 2024/06/06 (1.90.8) - removed 'ImGuiButtonFlags_MouseButtonDefault_ = ImGuiButtonFlags_MouseButtonLeft', was mostly unused and misleading.
- 2024/05/27 (1.90.7) - commented out obsolete symbols marked obsolete in 1.88 (May 2022): - 2024/05/27 (1.90.7) - commented out obsolete symbols marked obsolete in 1.88 (May 2022):
- old: CaptureKeyboardFromApp(bool) - old: CaptureKeyboardFromApp(bool)
- new: SetNextFrameWantCaptureKeyboard(bool) - new: SetNextFrameWantCaptureKeyboard(bool)
@ -4336,7 +4338,7 @@ bool ImGui::IsClippedEx(const ImRect& bb, ImGuiID id)
ImGuiWindow* window = g.CurrentWindow; ImGuiWindow* window = g.CurrentWindow;
if (!bb.Overlaps(window->ClipRect)) if (!bb.Overlaps(window->ClipRect))
if (id == 0 || (id != g.ActiveId && id != g.ActiveIdPreviousFrame && id != g.NavId && id != g.NavActivateId)) if (id == 0 || (id != g.ActiveId && id != g.ActiveIdPreviousFrame && id != g.NavId && id != g.NavActivateId))
if (!g.LogEnabled) if (!g.ItemUnclipByLog)
return true; return true;
return false; return false;
} }
@ -6073,7 +6075,7 @@ static inline ImVec2 CalcWindowMinSize(ImGuiWindow* window)
// Reduce artifacts with very small windows // Reduce artifacts with very small windows
ImGuiWindow* window_for_height = GetWindowForTitleAndMenuHeight(window); ImGuiWindow* window_for_height = GetWindowForTitleAndMenuHeight(window);
size_min.y = ImMax(size_min.y, window_for_height->TitleBarHeight() + window_for_height->MenuBarHeight() + ImMax(0.0f, g.Style.WindowRounding - 1.0f)); size_min.y = ImMax(size_min.y, window_for_height->TitleBarHeight + window_for_height->MenuBarHeight + ImMax(0.0f, g.Style.WindowRounding - 1.0f));
return size_min; return size_min;
} }
@ -6287,7 +6289,7 @@ static int ImGui::UpdateWindowManualResize(ImGuiWindow* window, const ImVec2& si
ImRect clamp_rect = visibility_rect; ImRect clamp_rect = visibility_rect;
const bool window_move_from_title_bar = g.IO.ConfigWindowsMoveFromTitleBarOnly && !(window->Flags & ImGuiWindowFlags_NoTitleBar); const bool window_move_from_title_bar = g.IO.ConfigWindowsMoveFromTitleBarOnly && !(window->Flags & ImGuiWindowFlags_NoTitleBar);
if (window_move_from_title_bar) if (window_move_from_title_bar)
clamp_rect.Min.y -= window->TitleBarHeight(); clamp_rect.Min.y -= window->TitleBarHeight;
ImVec2 pos_target(FLT_MAX, FLT_MAX); ImVec2 pos_target(FLT_MAX, FLT_MAX);
ImVec2 size_target(FLT_MAX, FLT_MAX); ImVec2 size_target(FLT_MAX, FLT_MAX);
@ -6495,8 +6497,10 @@ static inline void ClampWindowPos(ImGuiWindow* window, const ImRect& visibility_
{ {
ImGuiContext& g = *GImGui; ImGuiContext& g = *GImGui;
ImVec2 size_for_clamping = window->Size; ImVec2 size_for_clamping = window->Size;
if (g.IO.ConfigWindowsMoveFromTitleBarOnly && (!(window->Flags & ImGuiWindowFlags_NoTitleBar) || window->DockNodeAsHost)) if (g.IO.ConfigWindowsMoveFromTitleBarOnly && window->DockNodeAsHost)
size_for_clamping.y = ImGui::GetFrameHeight(); // Not using window->TitleBarHeight() as DockNodeAsHost will report 0.0f here. size_for_clamping.y = ImGui::GetFrameHeight(); // Not using window->TitleBarHeight() as DockNodeAsHost will report 0.0f here.
else if (g.IO.ConfigWindowsMoveFromTitleBarOnly && !(window->Flags & ImGuiWindowFlags_NoTitleBar))
size_for_clamping.y = window->TitleBarHeight;
window->Pos = ImClamp(window->Pos, visibility_rect.Min - size_for_clamping, visibility_rect.Max); window->Pos = ImClamp(window->Pos, visibility_rect.Min - size_for_clamping, visibility_rect.Max);
} }
@ -6532,7 +6536,7 @@ static void ImGui::RenderWindowOuterBorders(ImGuiWindow* window)
} }
if (g.Style.FrameBorderSize > 0 && !(window->Flags & ImGuiWindowFlags_NoTitleBar) && !window->DockIsActive) if (g.Style.FrameBorderSize > 0 && !(window->Flags & ImGuiWindowFlags_NoTitleBar) && !window->DockIsActive)
{ {
float y = window->Pos.y + window->TitleBarHeight() - 1; float y = window->Pos.y + window->TitleBarHeight - 1;
window->DrawList->AddLine(ImVec2(window->Pos.x + border_size, y), ImVec2(window->Pos.x + window->Size.x - border_size, y), border_col, g.Style.FrameBorderSize); window->DrawList->AddLine(ImVec2(window->Pos.x + border_size, y), ImVec2(window->Pos.x + window->Size.x - border_size, y), border_col, g.Style.FrameBorderSize);
} }
} }
@ -6606,7 +6610,7 @@ void ImGui::RenderWindowDecorations(ImGuiWindow* window, const ImRect& title_bar
ImDrawList* bg_draw_list = window->DockIsActive ? window->DockNode->HostWindow->DrawList : window->DrawList; ImDrawList* bg_draw_list = window->DockIsActive ? window->DockNode->HostWindow->DrawList : window->DrawList;
if (window->DockIsActive || (flags & ImGuiWindowFlags_DockNodeHost)) if (window->DockIsActive || (flags & ImGuiWindowFlags_DockNodeHost))
bg_draw_list->ChannelsSetCurrent(DOCKING_HOST_DRAW_CHANNEL_BG); bg_draw_list->ChannelsSetCurrent(DOCKING_HOST_DRAW_CHANNEL_BG);
bg_draw_list->AddRectFilled(window->Pos + ImVec2(0, window->TitleBarHeight()), window->Pos + window->Size, bg_col, window_rounding, (flags & ImGuiWindowFlags_NoTitleBar) ? 0 : ImDrawFlags_RoundCornersBottom); bg_draw_list->AddRectFilled(window->Pos + ImVec2(0, window->TitleBarHeight), window->Pos + window->Size, bg_col, window_rounding, (flags & ImGuiWindowFlags_NoTitleBar) ? 0 : ImDrawFlags_RoundCornersBottom);
if (window->DockIsActive || (flags & ImGuiWindowFlags_DockNodeHost)) if (window->DockIsActive || (flags & ImGuiWindowFlags_DockNodeHost))
bg_draw_list->ChannelsSetCurrent(DOCKING_HOST_DRAW_CHANNEL_FG); bg_draw_list->ChannelsSetCurrent(DOCKING_HOST_DRAW_CHANNEL_FG);
} }
@ -6970,6 +6974,7 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags)
window_stack_data.Window = window; window_stack_data.Window = window;
window_stack_data.ParentLastItemDataBackup = g.LastItemData; window_stack_data.ParentLastItemDataBackup = g.LastItemData;
window_stack_data.StackSizesOnBegin.SetToContextState(&g); window_stack_data.StackSizesOnBegin.SetToContextState(&g);
window_stack_data.DisabledOverrideReenable = (g.CurrentItemFlags & ImGuiItemFlags_Disabled) != 0;
g.CurrentWindowStack.push_back(window_stack_data); g.CurrentWindowStack.push_back(window_stack_data);
if (flags & ImGuiWindowFlags_ChildMenu) if (flags & ImGuiWindowFlags_ChildMenu)
g.BeginMenuDepth++; g.BeginMenuDepth++;
@ -7069,6 +7074,10 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags)
// [EXPERIMENTAL] Skip Refresh mode // [EXPERIMENTAL] Skip Refresh mode
UpdateWindowSkipRefresh(window); UpdateWindowSkipRefresh(window);
// Nested root windows (typically tooltips) override disabled state
if (window_stack_data.DisabledOverrideReenable && window->RootWindow == window)
BeginDisabledOverrideReenable();
// We intentionally set g.CurrentWindow to NULL to prevent usage until when the viewport is set, then will call SetCurrentWindow() // We intentionally set g.CurrentWindow to NULL to prevent usage until when the viewport is set, then will call SetCurrentWindow()
g.CurrentWindow = NULL; g.CurrentWindow = NULL;
@ -7165,6 +7174,8 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags)
// Lock menu offset so size calculation can use it as menu-bar windows need a minimum size. // Lock menu offset so size calculation can use it as menu-bar windows need a minimum size.
window->DC.MenuBarOffset.x = ImMax(ImMax(window->WindowPadding.x, style.ItemSpacing.x), g.NextWindowData.MenuBarOffsetMinVal.x); window->DC.MenuBarOffset.x = ImMax(ImMax(window->WindowPadding.x, style.ItemSpacing.x), g.NextWindowData.MenuBarOffsetMinVal.x);
window->DC.MenuBarOffset.y = g.NextWindowData.MenuBarOffsetMinVal.y; window->DC.MenuBarOffset.y = g.NextWindowData.MenuBarOffsetMinVal.y;
window->TitleBarHeight = (flags & ImGuiWindowFlags_NoTitleBar) ? 0.0f : g.FontSize + g.Style.FramePadding.y * 2.0f;
window->MenuBarHeight = (flags & ImGuiWindowFlags_MenuBar) ? window->DC.MenuBarOffset.y + g.FontSize + g.Style.FramePadding.y * 2.0f : 0.0f;
// Depending on condition we use previous or current window size to compare against contents size to decide if a scrollbar should be visible. // Depending on condition we use previous or current window size to compare against contents size to decide if a scrollbar should be visible.
// Those flags will be altered further down in the function depending on more conditions. // Those flags will be altered further down in the function depending on more conditions.
@ -7205,7 +7216,7 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags)
const ImVec2 scrollbar_sizes_from_last_frame = window->ScrollbarSizes; const ImVec2 scrollbar_sizes_from_last_frame = window->ScrollbarSizes;
window->DecoOuterSizeX1 = 0.0f; window->DecoOuterSizeX1 = 0.0f;
window->DecoOuterSizeX2 = 0.0f; window->DecoOuterSizeX2 = 0.0f;
window->DecoOuterSizeY1 = window->TitleBarHeight() + window->MenuBarHeight(); window->DecoOuterSizeY1 = window->TitleBarHeight + window->MenuBarHeight;
window->DecoOuterSizeY2 = 0.0f; window->DecoOuterSizeY2 = 0.0f;
window->ScrollbarSizes = ImVec2(0.0f, 0.0f); window->ScrollbarSizes = ImVec2(0.0f, 0.0f);
@ -7414,7 +7425,7 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags)
window->ScrollbarY = (flags & ImGuiWindowFlags_AlwaysVerticalScrollbar) || ((needed_size_from_last_frame.y > size_y_for_scrollbars) && !(flags & ImGuiWindowFlags_NoScrollbar)); window->ScrollbarY = (flags & ImGuiWindowFlags_AlwaysVerticalScrollbar) || ((needed_size_from_last_frame.y > size_y_for_scrollbars) && !(flags & ImGuiWindowFlags_NoScrollbar));
window->ScrollbarX = (flags & ImGuiWindowFlags_AlwaysHorizontalScrollbar) || ((needed_size_from_last_frame.x > size_x_for_scrollbars - (window->ScrollbarY ? style.ScrollbarSize : 0.0f)) && !(flags & ImGuiWindowFlags_NoScrollbar) && (flags & ImGuiWindowFlags_HorizontalScrollbar)); window->ScrollbarX = (flags & ImGuiWindowFlags_AlwaysHorizontalScrollbar) || ((needed_size_from_last_frame.x > size_x_for_scrollbars - (window->ScrollbarY ? style.ScrollbarSize : 0.0f)) && !(flags & ImGuiWindowFlags_NoScrollbar) && (flags & ImGuiWindowFlags_HorizontalScrollbar));
if (window->ScrollbarX && !window->ScrollbarY) if (window->ScrollbarX && !window->ScrollbarY)
window->ScrollbarY = (needed_size_from_last_frame.y > size_y_for_scrollbars) && !(flags & ImGuiWindowFlags_NoScrollbar); window->ScrollbarY = (needed_size_from_last_frame.y > size_y_for_scrollbars - style.ScrollbarSize) && !(flags & ImGuiWindowFlags_NoScrollbar);
window->ScrollbarSizes = ImVec2(window->ScrollbarY ? style.ScrollbarSize : 0.0f, window->ScrollbarX ? style.ScrollbarSize : 0.0f); window->ScrollbarSizes = ImVec2(window->ScrollbarY ? style.ScrollbarSize : 0.0f, window->ScrollbarX ? style.ScrollbarSize : 0.0f);
// Amend the partially filled window->DecorationXXX values. // Amend the partially filled window->DecorationXXX values.
@ -7436,7 +7447,7 @@ bool ImGui::Begin(const char* name, bool* p_open, ImGuiWindowFlags flags)
const ImRect title_bar_rect = window->TitleBarRect(); const ImRect title_bar_rect = window->TitleBarRect();
window->OuterRectClipped = outer_rect; window->OuterRectClipped = outer_rect;
if (window->DockIsActive) if (window->DockIsActive)
window->OuterRectClipped.Min.y += window->TitleBarHeight(); window->OuterRectClipped.Min.y += window->TitleBarHeight;
window->OuterRectClipped.ClipWith(host_rect); window->OuterRectClipped.ClipWith(host_rect);
// Inner rectangle // Inner rectangle
@ -7794,7 +7805,7 @@ void ImGui::End()
IM_ASSERT_USER_ERROR(g.CurrentWindowStack.Size > 1, "Calling End() too many times!"); IM_ASSERT_USER_ERROR(g.CurrentWindowStack.Size > 1, "Calling End() too many times!");
return; return;
} }
IM_ASSERT(g.CurrentWindowStack.Size > 0); ImGuiWindowStackData& window_stack_data = g.CurrentWindowStack.back();
// Error checking: verify that user doesn't directly call End() on a child window. // Error checking: verify that user doesn't directly call End() on a child window.
if ((window->Flags & ImGuiWindowFlags_ChildWindow) && !(window->Flags & ImGuiWindowFlags_DockNodeHost) && !window->DockIsActive) if ((window->Flags & ImGuiWindowFlags_ChildWindow) && !(window->Flags & ImGuiWindowFlags_DockNodeHost) && !window->DockIsActive)
@ -7806,6 +7817,8 @@ void ImGui::End()
if (!(window->Flags & ImGuiWindowFlags_DockNodeHost) && !window->SkipRefresh) // Pop inner window clip rectangle if (!(window->Flags & ImGuiWindowFlags_DockNodeHost) && !window->SkipRefresh) // Pop inner window clip rectangle
PopClipRect(); PopClipRect();
PopFocusScope(); PopFocusScope();
if (window_stack_data.DisabledOverrideReenable && window->RootWindow == window)
EndDisabledOverrideReenable();
if (window->SkipRefresh) if (window->SkipRefresh)
{ {
@ -7826,12 +7839,12 @@ void ImGui::End()
host_window->DC.CursorMaxPos = window->DC.CursorMaxPos + window->WindowPadding - host_window->WindowPadding; host_window->DC.CursorMaxPos = window->DC.CursorMaxPos + window->WindowPadding - host_window->WindowPadding;
// Pop from window stack // Pop from window stack
g.LastItemData = g.CurrentWindowStack.back().ParentLastItemDataBackup; g.LastItemData = window_stack_data.ParentLastItemDataBackup;
if (window->Flags & ImGuiWindowFlags_ChildMenu) if (window->Flags & ImGuiWindowFlags_ChildMenu)
g.BeginMenuDepth--; g.BeginMenuDepth--;
if (window->Flags & ImGuiWindowFlags_Popup) if (window->Flags & ImGuiWindowFlags_Popup)
g.BeginPopupStack.pop_back(); g.BeginPopupStack.pop_back();
g.CurrentWindowStack.back().StackSizesOnBegin.CompareWithContextState(&g); window_stack_data.StackSizesOnBegin.CompareWithContextState(&g);
g.CurrentWindowStack.pop_back(); g.CurrentWindowStack.pop_back();
SetCurrentWindow(g.CurrentWindowStack.Size == 0 ? NULL : g.CurrentWindowStack.back().Window); SetCurrentWindow(g.CurrentWindowStack.Size == 0 ? NULL : g.CurrentWindowStack.back().Window);
if (g.CurrentWindow) if (g.CurrentWindow)
@ -7925,9 +7938,13 @@ void ImGui::FocusWindow(ImGuiWindow* window, ImGuiFocusRequestFlags flags)
if ((flags & ImGuiFocusRequestFlags_UnlessBelowModal) && (g.NavWindow != window)) // Early out in common case. if ((flags & ImGuiFocusRequestFlags_UnlessBelowModal) && (g.NavWindow != window)) // Early out in common case.
if (ImGuiWindow* blocking_modal = FindBlockingModal(window)) if (ImGuiWindow* blocking_modal = FindBlockingModal(window))
{ {
// This block would typically be reached in two situations:
// - API call to FocusWindow() with a window under a modal and ImGuiFocusRequestFlags_UnlessBelowModal flag.
// - User clicking on void or anything behind a modal while a modal is open (window == NULL)
IMGUI_DEBUG_LOG_FOCUS("[focus] FocusWindow(\"%s\", UnlessBelowModal): prevented by \"%s\".\n", window ? window->Name : "<NULL>", blocking_modal->Name); IMGUI_DEBUG_LOG_FOCUS("[focus] FocusWindow(\"%s\", UnlessBelowModal): prevented by \"%s\".\n", window ? window->Name : "<NULL>", blocking_modal->Name);
if (window && window == window->RootWindow && (window->Flags & ImGuiWindowFlags_NoBringToFrontOnFocus) == 0) if (window && window == window->RootWindow && (window->Flags & ImGuiWindowFlags_NoBringToFrontOnFocus) == 0)
BringWindowToDisplayBehind(window, blocking_modal); // Still bring to right below modal. BringWindowToDisplayBehind(window, blocking_modal); // Still bring right under modal. (FIXME: Could move in focus list too?)
ClosePopupsOverWindow(GetTopMostPopupModal(), false); // Note how we need to use GetTopMostPopupModal() aad NOT blocking_modal, to handle nested modals
return; return;
} }
@ -8092,7 +8109,7 @@ void ImGui::BeginDisabled(bool disabled)
} }
if (was_disabled || disabled) if (was_disabled || disabled)
g.CurrentItemFlags |= ImGuiItemFlags_Disabled; g.CurrentItemFlags |= ImGuiItemFlags_Disabled;
g.ItemFlagsStack.push_back(g.CurrentItemFlags); g.ItemFlagsStack.push_back(g.CurrentItemFlags); // FIXME-OPT: can we simply skip this and use DisabledStackSize?
g.DisabledStackSize++; g.DisabledStackSize++;
} }
@ -8109,6 +8126,29 @@ void ImGui::EndDisabled()
g.Style.Alpha = g.DisabledAlphaBackup; //PopStyleVar(); g.Style.Alpha = g.DisabledAlphaBackup; //PopStyleVar();
} }
// Could have been called BeginDisabledDisable() but it didn't want to be award nominated for most awkward function name.
// Ideally we would use a shared e.g. BeginDisabled()->BeginDisabledEx() but earlier needs to be optimal.
// The whole code for this is awkward, will reevaluate if we find a way to implement SetNextItemDisabled().
void ImGui::BeginDisabledOverrideReenable()
{
ImGuiContext& g = *GImGui;
IM_ASSERT(g.CurrentItemFlags & ImGuiItemFlags_Disabled);
g.Style.Alpha = g.DisabledAlphaBackup;
g.CurrentItemFlags &= ~ImGuiItemFlags_Disabled;
g.ItemFlagsStack.push_back(g.CurrentItemFlags);
g.DisabledStackSize++;
}
void ImGui::EndDisabledOverrideReenable()
{
ImGuiContext& g = *GImGui;
g.DisabledStackSize--;
IM_ASSERT(g.DisabledStackSize > 0);
g.ItemFlagsStack.pop_back();
g.CurrentItemFlags = g.ItemFlagsStack.back();
g.Style.Alpha = g.DisabledAlphaBackup * g.Style.DisabledAlpha;
}
void ImGui::PushTabStop(bool tab_stop) void ImGui::PushTabStop(bool tab_stop)
{ {
PushItemFlag(ImGuiItemFlags_NoTabStop, !tab_stop); PushItemFlag(ImGuiItemFlags_NoTabStop, !tab_stop);
@ -9493,7 +9533,7 @@ bool ImGui::IsMouseDown(ImGuiMouseButton button, ImGuiID owner_id)
bool ImGui::IsMouseClicked(ImGuiMouseButton button, bool repeat) bool ImGui::IsMouseClicked(ImGuiMouseButton button, bool repeat)
{ {
return IsMouseClicked(button, ImGuiKeyOwner_Any, repeat ? ImGuiInputFlags_Repeat : ImGuiInputFlags_None); return IsMouseClicked(button, repeat ? ImGuiInputFlags_Repeat : ImGuiInputFlags_None, ImGuiKeyOwner_Any);
} }
bool ImGui::IsMouseClicked(ImGuiMouseButton button, ImGuiInputFlags flags, ImGuiID owner_id) bool ImGui::IsMouseClicked(ImGuiMouseButton button, ImGuiInputFlags flags, ImGuiID owner_id)
@ -10328,7 +10368,7 @@ void ImGui::SetItemKeyOwner(ImGuiKey key, ImGuiInputFlags flags)
// This is the only public API until we expose owner_id versions of the API as replacements. // This is the only public API until we expose owner_id versions of the API as replacements.
bool ImGui::IsKeyChordPressed(ImGuiKeyChord key_chord) bool ImGui::IsKeyChordPressed(ImGuiKeyChord key_chord)
{ {
return IsKeyChordPressed(key_chord, 0, ImGuiInputFlags_None); return IsKeyChordPressed(key_chord, ImGuiInputFlags_None, ImGuiKeyOwner_Any);
} }
// This is equivalent to comparing KeyMods + doing a IsKeyPressed() // This is equivalent to comparing KeyMods + doing a IsKeyPressed()
@ -10667,7 +10707,13 @@ void ImGui::ErrorCheckEndWindowRecover(ImGuiErrorLogCallback log_callback, vo
while (g.DisabledStackSize > stack_sizes->SizeOfDisabledStack) //-V1044 while (g.DisabledStackSize > stack_sizes->SizeOfDisabledStack) //-V1044
{ {
if (log_callback) log_callback(user_data, "Recovered from missing EndDisabled() in '%s'", window->Name); if (log_callback) log_callback(user_data, "Recovered from missing EndDisabled() in '%s'", window->Name);
EndDisabled(); if (g.CurrentItemFlags & ImGuiItemFlags_Disabled)
EndDisabled();
else
{
EndDisabledOverrideReenable();
g.CurrentWindowStack.back().DisabledOverrideReenable = false;
}
} }
while (g.ColorStack.Size > stack_sizes->SizeOfColorStack) while (g.ColorStack.Size > stack_sizes->SizeOfColorStack)
{ {
@ -10756,6 +10802,7 @@ void ImGui::KeepAliveID(ImGuiID id)
// Note that the size can be different than the one provided to ItemSize(). Typically, widgets that spread over available surface // Note that the size can be different than the one provided to ItemSize(). Typically, widgets that spread over available surface
// declare their minimum size requirement to ItemSize() and provide a larger region to ItemAdd() which is used drawing/interaction. // declare their minimum size requirement to ItemSize() and provide a larger region to ItemAdd() which is used drawing/interaction.
// THIS IS IN THE PERFORMANCE CRITICAL PATH (UNTIL THE CLIPPING TEST AND EARLY-RETURN) // THIS IS IN THE PERFORMANCE CRITICAL PATH (UNTIL THE CLIPPING TEST AND EARLY-RETURN)
IM_MSVC_RUNTIME_CHECKS_OFF
bool ImGui::ItemAdd(const ImRect& bb, ImGuiID id, const ImRect* nav_bb_arg, ImGuiItemFlags extra_flags) bool ImGui::ItemAdd(const ImRect& bb, ImGuiID id, const ImRect* nav_bb_arg, ImGuiItemFlags extra_flags)
{ {
ImGuiContext& g = *GImGui; ImGuiContext& g = *GImGui;
@ -10808,15 +10855,12 @@ bool ImGui::ItemAdd(const ImRect& bb, ImGuiID id, const ImRect* nav_bb_arg, ImGu
#endif #endif
// Clipping test // Clipping test
// (this is a modified copy of IsClippedEx() so we can reuse the is_rect_visible value) // (this is an inline copy of IsClippedEx() so we can reuse the is_rect_visible value, otherwise we'd do 'if (IsClippedEx(bb, id)) return false')
//const bool is_clipped = IsClippedEx(bb, id);
//if (is_clipped)
// return false;
// g.NavActivateId is not necessarily == g.NavId, in the case of remote activation (e.g. shortcuts) // g.NavActivateId is not necessarily == g.NavId, in the case of remote activation (e.g. shortcuts)
const bool is_rect_visible = bb.Overlaps(window->ClipRect); const bool is_rect_visible = bb.Overlaps(window->ClipRect);
if (!is_rect_visible) if (!is_rect_visible)
if (id == 0 || (id != g.ActiveId && id != g.ActiveIdPreviousFrame && id != g.NavId && id != g.NavActivateId)) if (id == 0 || (id != g.ActiveId && id != g.ActiveIdPreviousFrame && id != g.NavId && id != g.NavActivateId))
if (!g.LogEnabled) if (!g.ItemUnclipByLog)
return false; return false;
// [DEBUG] // [DEBUG]
@ -10843,7 +10887,7 @@ bool ImGui::ItemAdd(const ImRect& bb, ImGuiID id, const ImRect* nav_bb_arg, ImGu
g.LastItemData.StatusFlags |= ImGuiItemStatusFlags_HoveredRect; g.LastItemData.StatusFlags |= ImGuiItemStatusFlags_HoveredRect;
return true; return true;
} }
IM_MSVC_RUNTIME_CHECKS_RESTORE
//----------------------------------------------------------------------------- //-----------------------------------------------------------------------------
// [SECTION] LAYOUT // [SECTION] LAYOUT
@ -10880,6 +10924,7 @@ bool ImGui::ItemAdd(const ImRect& bb, ImGuiID id, const ImRect* nav_bb_arg, ImGu
// Register minimum needed size so it can extend the bounding box used for auto-fit calculation. // Register minimum needed size so it can extend the bounding box used for auto-fit calculation.
// See comments in ItemAdd() about how/why the size provided to ItemSize() vs ItemAdd() may often different. // See comments in ItemAdd() about how/why the size provided to ItemSize() vs ItemAdd() may often different.
// THIS IS IN THE PERFORMANCE CRITICAL PATH. // THIS IS IN THE PERFORMANCE CRITICAL PATH.
IM_MSVC_RUNTIME_CHECKS_OFF
void ImGui::ItemSize(const ImVec2& size, float text_baseline_y) void ImGui::ItemSize(const ImVec2& size, float text_baseline_y)
{ {
ImGuiContext& g = *GImGui; ImGuiContext& g = *GImGui;
@ -10915,6 +10960,7 @@ void ImGui::ItemSize(const ImVec2& size, float text_baseline_y)
if (window->DC.LayoutType == ImGuiLayoutType_Horizontal) if (window->DC.LayoutType == ImGuiLayoutType_Horizontal)
SameLine(); SameLine();
} }
IM_MSVC_RUNTIME_CHECKS_RESTORE
// Gets back to previous line and continue with horizontal layout // Gets back to previous line and continue with horizontal layout
// offset_from_start_x == 0 : follow right after previous item // offset_from_start_x == 0 : follow right after previous item
@ -13793,6 +13839,8 @@ bool ImGui::IsDragDropActive()
void ImGui::ClearDragDrop() void ImGui::ClearDragDrop()
{ {
ImGuiContext& g = *GImGui; ImGuiContext& g = *GImGui;
if (g.DragDropActive)
IMGUI_DEBUG_LOG_ACTIVEID("[dragdrop] ClearDragDrop()\n");
g.DragDropActive = false; g.DragDropActive = false;
g.DragDropPayload.Clear(); g.DragDropPayload.Clear();
g.DragDropAcceptFlags = ImGuiDragDropFlags_None; g.DragDropAcceptFlags = ImGuiDragDropFlags_None;
@ -13831,7 +13879,7 @@ bool ImGui::BeginDragDropSource(ImGuiDragDropFlags flags)
bool source_drag_active = false; bool source_drag_active = false;
ImGuiID source_id = 0; ImGuiID source_id = 0;
ImGuiID source_parent_id = 0; ImGuiID source_parent_id = 0;
if (!(flags & ImGuiDragDropFlags_SourceExtern)) if ((flags & ImGuiDragDropFlags_SourceExtern) == 0)
{ {
source_id = g.LastItemData.ID; source_id = g.LastItemData.ID;
if (source_id != 0) if (source_id != 0)
@ -13893,43 +13941,44 @@ bool ImGui::BeginDragDropSource(ImGuiDragDropFlags flags)
} }
IM_ASSERT(g.DragDropWithinTarget == false); // Can't nest BeginDragDropSource() and BeginDragDropTarget() IM_ASSERT(g.DragDropWithinTarget == false); // Can't nest BeginDragDropSource() and BeginDragDropTarget()
if (source_drag_active) if (!source_drag_active)
return false;
// Activate drag and drop
if (!g.DragDropActive)
{ {
if (!g.DragDropActive) IM_ASSERT(source_id != 0);
{ ClearDragDrop();
IM_ASSERT(source_id != 0); IMGUI_DEBUG_LOG_ACTIVEID("[dragdrop] BeginDragDropSource() DragDropActive = true, source_id = %08X\n", source_id);
ClearDragDrop(); ImGuiPayload& payload = g.DragDropPayload;
ImGuiPayload& payload = g.DragDropPayload; payload.SourceId = source_id;
payload.SourceId = source_id; payload.SourceParentId = source_parent_id;
payload.SourceParentId = source_parent_id; g.DragDropActive = true;
g.DragDropActive = true; g.DragDropSourceFlags = flags;
g.DragDropSourceFlags = flags; g.DragDropMouseButton = mouse_button;
g.DragDropMouseButton = mouse_button; if (payload.SourceId == g.ActiveId)
if (payload.SourceId == g.ActiveId) g.ActiveIdNoClearOnFocusLoss = true;
g.ActiveIdNoClearOnFocusLoss = true;
}
g.DragDropSourceFrameCount = g.FrameCount;
g.DragDropWithinSource = true;
if (!(flags & ImGuiDragDropFlags_SourceNoPreviewTooltip))
{
// Target can request the Source to not display its tooltip (we use a dedicated flag to make this request explicit)
// We unfortunately can't just modify the source flags and skip the call to BeginTooltip, as caller may be emitting contents.
bool ret;
if (g.DragDropAcceptIdPrev && (g.DragDropAcceptFlags & ImGuiDragDropFlags_AcceptNoPreviewTooltip))
ret = BeginTooltipHidden();
else
ret = BeginTooltip();
IM_ASSERT(ret); // FIXME-NEWBEGIN: If this ever becomes false, we need to Begin("##Hidden", NULL, ImGuiWindowFlags_NoSavedSettings) + SetWindowHiddendAndSkipItemsForCurrentFrame().
IM_UNUSED(ret);
}
if (!(flags & ImGuiDragDropFlags_SourceNoDisableHover) && !(flags & ImGuiDragDropFlags_SourceExtern))
g.LastItemData.StatusFlags &= ~ImGuiItemStatusFlags_HoveredRect;
return true;
} }
return false; g.DragDropSourceFrameCount = g.FrameCount;
g.DragDropWithinSource = true;
if (!(flags & ImGuiDragDropFlags_SourceNoPreviewTooltip))
{
// Target can request the Source to not display its tooltip (we use a dedicated flag to make this request explicit)
// We unfortunately can't just modify the source flags and skip the call to BeginTooltip, as caller may be emitting contents.
bool ret;
if (g.DragDropAcceptIdPrev && (g.DragDropAcceptFlags & ImGuiDragDropFlags_AcceptNoPreviewTooltip))
ret = BeginTooltipHidden();
else
ret = BeginTooltip();
IM_ASSERT(ret); // FIXME-NEWBEGIN: If this ever becomes false, we need to Begin("##Hidden", NULL, ImGuiWindowFlags_NoSavedSettings) + SetWindowHiddendAndSkipItemsForCurrentFrame().
IM_UNUSED(ret);
}
if (!(flags & ImGuiDragDropFlags_SourceNoDisableHover) && !(flags & ImGuiDragDropFlags_SourceExtern))
g.LastItemData.StatusFlags &= ~ImGuiItemStatusFlags_HoveredRect;
return true;
} }
void ImGui::EndDragDropSource() void ImGui::EndDragDropSource()
@ -14240,7 +14289,7 @@ void ImGui::LogBegin(ImGuiLogType type, int auto_open_depth)
IM_ASSERT(g.LogEnabled == false); IM_ASSERT(g.LogEnabled == false);
IM_ASSERT(g.LogFile == NULL); IM_ASSERT(g.LogFile == NULL);
IM_ASSERT(g.LogBuffer.empty()); IM_ASSERT(g.LogBuffer.empty());
g.LogEnabled = true; g.LogEnabled = g.ItemUnclipByLog = true;
g.LogType = type; g.LogType = type;
g.LogNextPrefix = g.LogNextSuffix = NULL; g.LogNextPrefix = g.LogNextSuffix = NULL;
g.LogDepthRef = window->DC.TreeDepth; g.LogDepthRef = window->DC.TreeDepth;
@ -14339,7 +14388,7 @@ void ImGui::LogFinish()
break; break;
} }
g.LogEnabled = false; g.LogEnabled = g.ItemUnclipByLog = false;
g.LogType = ImGuiLogType_None; g.LogType = ImGuiLogType_None;
g.LogFile = NULL; g.LogFile = NULL;
g.LogBuffer.clear(); g.LogBuffer.clear();
@ -21410,8 +21459,11 @@ void ImGui::DebugLogV(const char* fmt, va_list args)
if (g.DebugLogFlags & ImGuiDebugLogFlags_OutputToTTY) if (g.DebugLogFlags & ImGuiDebugLogFlags_OutputToTTY)
IMGUI_DEBUG_PRINTF("%s", g.DebugLogBuf.begin() + old_size); IMGUI_DEBUG_PRINTF("%s", g.DebugLogBuf.begin() + old_size);
#ifdef IMGUI_ENABLE_TEST_ENGINE #ifdef IMGUI_ENABLE_TEST_ENGINE
// IMGUI_TEST_ENGINE_LOG() adds a trailing \n automatically
const int new_size = g.DebugLogBuf.size();
const bool trailing_carriage_return = (g.DebugLogBuf[new_size - 1] == '\n');
if (g.DebugLogFlags & ImGuiDebugLogFlags_OutputToTestEngine) if (g.DebugLogFlags & ImGuiDebugLogFlags_OutputToTestEngine)
IMGUI_TEST_ENGINE_LOG("%s", g.DebugLogBuf.begin() + old_size); IMGUI_TEST_ENGINE_LOG("%.*s", new_size - old_size - (trailing_carriage_return ? 1 : 0), g.DebugLogBuf.begin() + old_size);
#endif #endif
} }
@ -21481,25 +21533,7 @@ void ImGui::ShowDebugLogWindow(bool* p_open)
clipper.Begin(g.DebugLogIndex.size()); clipper.Begin(g.DebugLogIndex.size());
while (clipper.Step()) while (clipper.Step())
for (int line_no = clipper.DisplayStart; line_no < clipper.DisplayEnd; line_no++) for (int line_no = clipper.DisplayStart; line_no < clipper.DisplayEnd; line_no++)
{ DebugTextUnformattedWithLocateItem(g.DebugLogIndex.get_line_begin(g.DebugLogBuf.c_str(), line_no), g.DebugLogIndex.get_line_end(g.DebugLogBuf.c_str(), line_no));
const char* line_begin = g.DebugLogIndex.get_line_begin(g.DebugLogBuf.c_str(), line_no);
const char* line_end = g.DebugLogIndex.get_line_end(g.DebugLogBuf.c_str(), line_no);
TextUnformatted(line_begin, line_end); // Display line
ImRect text_rect = g.LastItemData.Rect;
if (IsItemHovered())
for (const char* p = line_begin; p <= line_end - 10; p++) // Search for 0x???????? identifiers
{
ImGuiID id = 0;
if (p[0] != '0' || (p[1] != 'x' && p[1] != 'X') || sscanf(p + 2, "%X", &id) != 1)
continue;
ImVec2 p0 = CalcTextSize(line_begin, p);
ImVec2 p1 = CalcTextSize(p, p + 10);
g.LastItemData.Rect = ImRect(text_rect.Min + ImVec2(p0.x, 0.0f), text_rect.Min + ImVec2(p0.x + p1.x, p1.y));
if (IsMouseHoveringRect(g.LastItemData.Rect.Min, g.LastItemData.Rect.Max, true))
DebugLocateItemOnHover(id);
p += 10;
}
}
g.DebugLogFlags = backup_log_flags; g.DebugLogFlags = backup_log_flags;
if (GetScrollY() >= GetScrollMaxY()) if (GetScrollY() >= GetScrollMaxY())
SetScrollHereY(1.0f); SetScrollHereY(1.0f);
@ -21508,6 +21542,28 @@ void ImGui::ShowDebugLogWindow(bool* p_open)
End(); End();
} }
// Display line, search for 0xXXXXXXXX identifiers and call DebugLocateItemOnHover() when hovered.
void ImGui::DebugTextUnformattedWithLocateItem(const char* line_begin, const char* line_end)
{
TextUnformatted(line_begin, line_end);
if (!IsItemHovered())
return;
ImGuiContext& g = *GImGui;
ImRect text_rect = g.LastItemData.Rect;
for (const char* p = line_begin; p <= line_end - 10; p++)
{
ImGuiID id = 0;
if (p[0] != '0' || (p[1] != 'x' && p[1] != 'X') || sscanf(p + 2, "%X", &id) != 1)
continue;
ImVec2 p0 = CalcTextSize(line_begin, p);
ImVec2 p1 = CalcTextSize(p, p + 10);
g.LastItemData.Rect = ImRect(text_rect.Min + ImVec2(p0.x, 0.0f), text_rect.Min + ImVec2(p0.x + p1.x, p1.y));
if (IsMouseHoveringRect(g.LastItemData.Rect.Min, g.LastItemData.Rect.Max, true))
DebugLocateItemOnHover(id);
p += 10;
}
}
//----------------------------------------------------------------------------- //-----------------------------------------------------------------------------
// [SECTION] OTHER DEBUG TOOLS (ITEM PICKER, ID STACK TOOL) // [SECTION] OTHER DEBUG TOOLS (ITEM PICKER, ID STACK TOOL)
//----------------------------------------------------------------------------- //-----------------------------------------------------------------------------

97
imgui/imgui.h
View File

@ -1,4 +1,4 @@
// dear imgui, v1.90.7 // dear imgui, v1.90.8
// (headers) // (headers)
// Help: // Help:
@ -27,8 +27,8 @@
// Library Version // Library Version
// (Integer encoded as XYYZZ for use in #if preprocessor conditionals, e.g. '#if IMGUI_VERSION_NUM >= 12345') // (Integer encoded as XYYZZ for use in #if preprocessor conditionals, e.g. '#if IMGUI_VERSION_NUM >= 12345')
#define IMGUI_VERSION "1.90.7" #define IMGUI_VERSION "1.90.8"
#define IMGUI_VERSION_NUM 19070 #define IMGUI_VERSION_NUM 19080
#define IMGUI_HAS_TABLE #define IMGUI_HAS_TABLE
#define IMGUI_HAS_VIEWPORT // Viewport WIP branch #define IMGUI_HAS_VIEWPORT // Viewport WIP branch
#define IMGUI_HAS_DOCK // Docking WIP branch #define IMGUI_HAS_DOCK // Docking WIP branch
@ -145,6 +145,17 @@ Index of this file:
// [SECTION] Forward declarations and basic types // [SECTION] Forward declarations and basic types
//----------------------------------------------------------------------------- //-----------------------------------------------------------------------------
// Scalar data types
typedef unsigned int ImGuiID;// A unique ID used by widgets (typically the result of hashing a stack of string)
typedef signed char ImS8; // 8-bit signed integer
typedef unsigned char ImU8; // 8-bit unsigned integer
typedef signed short ImS16; // 16-bit signed integer
typedef unsigned short ImU16; // 16-bit unsigned integer
typedef signed int ImS32; // 32-bit signed integer == int
typedef unsigned int ImU32; // 32-bit unsigned integer (often used to store packed colors)
typedef signed long long ImS64; // 64-bit signed integer
typedef unsigned long long ImU64; // 64-bit unsigned integer
// Forward declarations // Forward declarations
struct ImDrawChannel; // Temporary storage to output draw commands out of order, used by ImDrawListSplitter and ImDrawList::ChannelsSplit() struct ImDrawChannel; // Temporary storage to output draw commands out of order, used by ImDrawListSplitter and ImDrawList::ChannelsSplit()
struct ImDrawCmd; // A single draw command within a parent ImDrawList (generally maps to 1 GPU draw call, unless it is a callback) struct ImDrawCmd; // A single draw command within a parent ImDrawList (generally maps to 1 GPU draw call, unless it is a callback)
@ -186,15 +197,15 @@ struct ImGuiWindowClass; // Window class (rare/advanced uses: provide
// - In Visual Studio: CTRL+comma ("Edit.GoToAll") can follow symbols inside comments, whereas CTRL+F12 ("Edit.GoToImplementation") cannot. // - In Visual Studio: CTRL+comma ("Edit.GoToAll") can follow symbols inside comments, whereas CTRL+F12 ("Edit.GoToImplementation") cannot.
// - In Visual Studio w/ Visual Assist installed: ALT+G ("VAssistX.GoToImplementation") can also follow symbols inside comments. // - In Visual Studio w/ Visual Assist installed: ALT+G ("VAssistX.GoToImplementation") can also follow symbols inside comments.
// - In VS Code, CLion, etc.: CTRL+click can follow symbols inside comments. // - In VS Code, CLion, etc.: CTRL+click can follow symbols inside comments.
enum ImGuiDir : int; // -> enum ImGuiDir // Enum: A cardinal direction (Left, Right, Up, Down)
enum ImGuiKey : int; // -> enum ImGuiKey // Enum: A key identifier (ImGuiKey_XXX or ImGuiMod_XXX value) enum ImGuiKey : int; // -> enum ImGuiKey // Enum: A key identifier (ImGuiKey_XXX or ImGuiMod_XXX value)
enum ImGuiMouseSource : int; // -> enum ImGuiMouseSource // Enum; A mouse input source identifier (Mouse, TouchScreen, Pen) enum ImGuiMouseSource : int; // -> enum ImGuiMouseSource // Enum; A mouse input source identifier (Mouse, TouchScreen, Pen)
enum ImGuiSortDirection : ImU8; // -> enum ImGuiSortDirection // Enum: A sorting direction (ascending or descending)
typedef int ImGuiCol; // -> enum ImGuiCol_ // Enum: A color identifier for styling typedef int ImGuiCol; // -> enum ImGuiCol_ // Enum: A color identifier for styling
typedef int ImGuiCond; // -> enum ImGuiCond_ // Enum: A condition for many Set*() functions typedef int ImGuiCond; // -> enum ImGuiCond_ // Enum: A condition for many Set*() functions
typedef int ImGuiDataType; // -> enum ImGuiDataType_ // Enum: A primary data type typedef int ImGuiDataType; // -> enum ImGuiDataType_ // Enum: A primary data type
typedef int ImGuiDir; // -> enum ImGuiDir_ // Enum: A cardinal direction
typedef int ImGuiMouseButton; // -> enum ImGuiMouseButton_ // Enum: A mouse button identifier (0=left, 1=right, 2=middle) typedef int ImGuiMouseButton; // -> enum ImGuiMouseButton_ // Enum: A mouse button identifier (0=left, 1=right, 2=middle)
typedef int ImGuiMouseCursor; // -> enum ImGuiMouseCursor_ // Enum: A mouse cursor shape typedef int ImGuiMouseCursor; // -> enum ImGuiMouseCursor_ // Enum: A mouse cursor shape
typedef int ImGuiSortDirection; // -> enum ImGuiSortDirection_ // Enum: A sorting direction (ascending or descending)
typedef int ImGuiStyleVar; // -> enum ImGuiStyleVar_ // Enum: A variable identifier for styling typedef int ImGuiStyleVar; // -> enum ImGuiStyleVar_ // Enum: A variable identifier for styling
typedef int ImGuiTableBgTarget; // -> enum ImGuiTableBgTarget_ // Enum: A color target for TableSetBgColor() typedef int ImGuiTableBgTarget; // -> enum ImGuiTableBgTarget_ // Enum: A color target for TableSetBgColor()
@ -245,17 +256,6 @@ typedef void* ImTextureID; // Default: store a pointer or an integer fi
typedef unsigned short ImDrawIdx; // Default: 16-bit (for maximum compatibility with renderer backends) typedef unsigned short ImDrawIdx; // Default: 16-bit (for maximum compatibility with renderer backends)
#endif #endif
// Scalar data types
typedef unsigned int ImGuiID;// A unique ID used by widgets (typically the result of hashing a stack of string)
typedef signed char ImS8; // 8-bit signed integer
typedef unsigned char ImU8; // 8-bit unsigned integer
typedef signed short ImS16; // 16-bit signed integer
typedef unsigned short ImU16; // 16-bit unsigned integer
typedef signed int ImS32; // 32-bit signed integer == int
typedef unsigned int ImU32; // 32-bit unsigned integer (often used to store packed colors)
typedef signed long long ImS64; // 64-bit signed integer
typedef unsigned long long ImU64; // 64-bit unsigned integer
// Character types // Character types
// (we generally use UTF-8 encoded string in the API. This is storage specifically for a decoded character used for keyboard input and display) // (we generally use UTF-8 encoded string in the API. This is storage specifically for a decoded character used for keyboard input and display)
typedef unsigned int ImWchar32; // A single decoded U32 character/code point. We encode them as multi bytes UTF-8 when used in strings. typedef unsigned int ImWchar32; // A single decoded U32 character/code point. We encode them as multi bytes UTF-8 when used in strings.
@ -1125,28 +1125,37 @@ enum ImGuiChildFlags_
// (Those are per-item flags. There are shared flags in ImGuiIO: io.ConfigInputTextCursorBlink and io.ConfigInputTextEnterKeepActive) // (Those are per-item flags. There are shared flags in ImGuiIO: io.ConfigInputTextCursorBlink and io.ConfigInputTextEnterKeepActive)
enum ImGuiInputTextFlags_ enum ImGuiInputTextFlags_
{ {
// Basic filters (also see ImGuiInputTextFlags_CallbackCharFilter)
ImGuiInputTextFlags_None = 0, ImGuiInputTextFlags_None = 0,
ImGuiInputTextFlags_CharsDecimal = 1 << 0, // Allow 0123456789.+-*/ ImGuiInputTextFlags_CharsDecimal = 1 << 0, // Allow 0123456789.+-*/
ImGuiInputTextFlags_CharsHexadecimal = 1 << 1, // Allow 0123456789ABCDEFabcdef ImGuiInputTextFlags_CharsHexadecimal = 1 << 1, // Allow 0123456789ABCDEFabcdef
ImGuiInputTextFlags_CharsUppercase = 1 << 2, // Turn a..z into A..Z ImGuiInputTextFlags_CharsScientific = 1 << 2, // Allow 0123456789.+-*/eE (Scientific notation input)
ImGuiInputTextFlags_CharsNoBlank = 1 << 3, // Filter out spaces, tabs ImGuiInputTextFlags_CharsUppercase = 1 << 3, // Turn a..z into A..Z
ImGuiInputTextFlags_AutoSelectAll = 1 << 4, // Select entire text when first taking mouse focus ImGuiInputTextFlags_CharsNoBlank = 1 << 4, // Filter out spaces, tabs
ImGuiInputTextFlags_EnterReturnsTrue = 1 << 5, // Return 'true' when Enter is pressed (as opposed to every time the value was modified). Consider looking at the IsItemDeactivatedAfterEdit() function.
ImGuiInputTextFlags_CallbackCompletion = 1 << 6, // Callback on pressing TAB (for completion handling) // Inputs
ImGuiInputTextFlags_CallbackHistory = 1 << 7, // Callback on pressing Up/Down arrows (for history handling) ImGuiInputTextFlags_AllowTabInput = 1 << 5, // Pressing TAB input a '\t' character into the text field
ImGuiInputTextFlags_CallbackAlways = 1 << 8, // Callback on each iteration. User code may query cursor position, modify text buffer. ImGuiInputTextFlags_EnterReturnsTrue = 1 << 6, // Return 'true' when Enter is pressed (as opposed to every time the value was modified). Consider looking at the IsItemDeactivatedAfterEdit() function.
ImGuiInputTextFlags_CallbackCharFilter = 1 << 9, // Callback on character inputs to replace or discard them. Modify 'EventChar' to replace or discard, or return 1 in callback to discard. ImGuiInputTextFlags_EscapeClearsAll = 1 << 7, // Escape key clears content if not empty, and deactivate otherwise (contrast to default behavior of Escape to revert)
ImGuiInputTextFlags_AllowTabInput = 1 << 10, // Pressing TAB input a '\t' character into the text field ImGuiInputTextFlags_CtrlEnterForNewLine = 1 << 8, // In multi-line mode, validate with Enter, add new line with Ctrl+Enter (default is opposite: validate with Ctrl+Enter, add line with Enter).
ImGuiInputTextFlags_CtrlEnterForNewLine = 1 << 11, // In multi-line mode, unfocus with Enter, add new line with Ctrl+Enter (default is opposite: unfocus with Ctrl+Enter, add line with Enter).
ImGuiInputTextFlags_NoHorizontalScroll = 1 << 12, // Disable following the cursor horizontally // Other options
ImGuiInputTextFlags_AlwaysOverwrite = 1 << 13, // Overwrite mode ImGuiInputTextFlags_ReadOnly = 1 << 9, // Read-only mode
ImGuiInputTextFlags_ReadOnly = 1 << 14, // Read-only mode ImGuiInputTextFlags_Password = 1 << 10, // Password mode, display all characters as '*', disable copy
ImGuiInputTextFlags_Password = 1 << 15, // Password mode, display all characters as '*' ImGuiInputTextFlags_AlwaysOverwrite = 1 << 11, // Overwrite mode
ImGuiInputTextFlags_AutoSelectAll = 1 << 12, // Select entire text when first taking mouse focus
ImGuiInputTextFlags_ParseEmptyRefVal = 1 << 13, // InputFloat(), InputInt(), InputScalar() etc. only: parse empty string as zero value.
ImGuiInputTextFlags_DisplayEmptyRefVal = 1 << 14, // InputFloat(), InputInt(), InputScalar() etc. only: when value is zero, do not display it. Generally used with ImGuiInputTextFlags_ParseEmptyRefVal.
ImGuiInputTextFlags_NoHorizontalScroll = 1 << 15, // Disable following the cursor horizontally
ImGuiInputTextFlags_NoUndoRedo = 1 << 16, // Disable undo/redo. Note that input text owns the text data while active, if you want to provide your own undo/redo stack you need e.g. to call ClearActiveID(). ImGuiInputTextFlags_NoUndoRedo = 1 << 16, // Disable undo/redo. Note that input text owns the text data while active, if you want to provide your own undo/redo stack you need e.g. to call ClearActiveID().
ImGuiInputTextFlags_CharsScientific = 1 << 17, // Allow 0123456789.+-*/eE (Scientific notation input)
ImGuiInputTextFlags_CallbackResize = 1 << 18, // Callback on buffer capacity changes request (beyond 'buf_size' parameter value), allowing the string to grow. Notify when the string wants to be resized (for string types which hold a cache of their Size). You will be provided a new BufSize in the callback and NEED to honor it. (see misc/cpp/imgui_stdlib.h for an example of using this) // Callback features
ImGuiInputTextFlags_CallbackEdit = 1 << 19, // Callback on any edit (note that InputText() already returns true on edit, the callback is useful mainly to manipulate the underlying buffer while focus is active) ImGuiInputTextFlags_CallbackCompletion = 1 << 17, // Callback on pressing TAB (for completion handling)
ImGuiInputTextFlags_EscapeClearsAll = 1 << 20, // Escape key clears content if not empty, and deactivate otherwise (contrast to default behavior of Escape to revert) ImGuiInputTextFlags_CallbackHistory = 1 << 18, // Callback on pressing Up/Down arrows (for history handling)
ImGuiInputTextFlags_CallbackAlways = 1 << 19, // Callback on each iteration. User code may query cursor position, modify text buffer.
ImGuiInputTextFlags_CallbackCharFilter = 1 << 20, // Callback on character inputs to replace or discard them. Modify 'EventChar' to replace or discard, or return 1 in callback to discard.
ImGuiInputTextFlags_CallbackResize = 1 << 21, // Callback on buffer capacity changes request (beyond 'buf_size' parameter value), allowing the string to grow. Notify when the string wants to be resized (for string types which hold a cache of their Size). You will be provided a new BufSize in the callback and NEED to honor it. (see misc/cpp/imgui_stdlib.h for an example of using this)
ImGuiInputTextFlags_CallbackEdit = 1 << 22, // Callback on any edit (note that InputText() already returns true on edit, the callback is useful mainly to manipulate the underlying buffer while focus is active)
// Obsolete names // Obsolete names
//ImGuiInputTextFlags_AlwaysInsertMode = ImGuiInputTextFlags_AlwaysOverwrite // [renamed in 1.82] name was not matching behavior //ImGuiInputTextFlags_AlwaysInsertMode = ImGuiInputTextFlags_AlwaysOverwrite // [renamed in 1.82] name was not matching behavior
@ -1166,7 +1175,7 @@ enum ImGuiTreeNodeFlags_
ImGuiTreeNodeFlags_OpenOnArrow = 1 << 7, // Only open when clicking on the arrow part. If ImGuiTreeNodeFlags_OpenOnDoubleClick is also set, single-click arrow or double-click all box to open. ImGuiTreeNodeFlags_OpenOnArrow = 1 << 7, // Only open when clicking on the arrow part. If ImGuiTreeNodeFlags_OpenOnDoubleClick is also set, single-click arrow or double-click all box to open.
ImGuiTreeNodeFlags_Leaf = 1 << 8, // No collapsing, no arrow (use as a convenience for leaf nodes). ImGuiTreeNodeFlags_Leaf = 1 << 8, // No collapsing, no arrow (use as a convenience for leaf nodes).
ImGuiTreeNodeFlags_Bullet = 1 << 9, // Display a bullet instead of arrow. IMPORTANT: node can still be marked open/close if you don't set the _Leaf flag! ImGuiTreeNodeFlags_Bullet = 1 << 9, // Display a bullet instead of arrow. IMPORTANT: node can still be marked open/close if you don't set the _Leaf flag!
ImGuiTreeNodeFlags_FramePadding = 1 << 10, // Use FramePadding (even for an unframed text node) to vertically align text baseline to regular widget height. Equivalent to calling AlignTextToFramePadding(). ImGuiTreeNodeFlags_FramePadding = 1 << 10, // Use FramePadding (even for an unframed text node) to vertically align text baseline to regular widget height. Equivalent to calling AlignTextToFramePadding() before the node.
ImGuiTreeNodeFlags_SpanAvailWidth = 1 << 11, // Extend hit box to the right-most edge, even if not framed. This is not the default in order to allow adding other items on the same line without using AllowOverlap mode. ImGuiTreeNodeFlags_SpanAvailWidth = 1 << 11, // Extend hit box to the right-most edge, even if not framed. This is not the default in order to allow adding other items on the same line without using AllowOverlap mode.
ImGuiTreeNodeFlags_SpanFullWidth = 1 << 12, // Extend hit box to the left-most and right-most edges (cover the indent area). ImGuiTreeNodeFlags_SpanFullWidth = 1 << 12, // Extend hit box to the left-most and right-most edges (cover the indent area).
ImGuiTreeNodeFlags_SpanTextWidth = 1 << 13, // Narrow hit box + narrow hovering highlight, will only cover the label text. ImGuiTreeNodeFlags_SpanTextWidth = 1 << 13, // Narrow hit box + narrow hovering highlight, will only cover the label text.
@ -1378,7 +1387,7 @@ enum ImGuiDataType_
}; };
// A cardinal direction // A cardinal direction
enum ImGuiDir_ enum ImGuiDir : int
{ {
ImGuiDir_None = -1, ImGuiDir_None = -1,
ImGuiDir_Left = 0, ImGuiDir_Left = 0,
@ -1389,7 +1398,7 @@ enum ImGuiDir_
}; };
// A sorting direction // A sorting direction
enum ImGuiSortDirection_ enum ImGuiSortDirection : ImU8
{ {
ImGuiSortDirection_None = 0, ImGuiSortDirection_None = 0,
ImGuiSortDirection_Ascending = 1, // Ascending = 0->9, A->Z etc. ImGuiSortDirection_Ascending = 1, // Ascending = 0->9, A->Z etc.
@ -1729,10 +1738,8 @@ enum ImGuiButtonFlags_
ImGuiButtonFlags_MouseButtonLeft = 1 << 0, // React on left mouse button (default) ImGuiButtonFlags_MouseButtonLeft = 1 << 0, // React on left mouse button (default)
ImGuiButtonFlags_MouseButtonRight = 1 << 1, // React on right mouse button ImGuiButtonFlags_MouseButtonRight = 1 << 1, // React on right mouse button
ImGuiButtonFlags_MouseButtonMiddle = 1 << 2, // React on center mouse button ImGuiButtonFlags_MouseButtonMiddle = 1 << 2, // React on center mouse button
ImGuiButtonFlags_MouseButtonMask_ = ImGuiButtonFlags_MouseButtonLeft | ImGuiButtonFlags_MouseButtonRight | ImGuiButtonFlags_MouseButtonMiddle, // [Internal]
// [Internal] //ImGuiButtonFlags_MouseButtonDefault_ = ImGuiButtonFlags_MouseButtonLeft,
ImGuiButtonFlags_MouseButtonMask_ = ImGuiButtonFlags_MouseButtonLeft | ImGuiButtonFlags_MouseButtonRight | ImGuiButtonFlags_MouseButtonMiddle,
ImGuiButtonFlags_MouseButtonDefault_ = ImGuiButtonFlags_MouseButtonLeft,
}; };
// Flags for ColorEdit3() / ColorEdit4() / ColorPicker3() / ColorPicker4() / ColorButton() // Flags for ColorEdit3() / ColorEdit4() / ColorPicker3() / ColorPicker4() / ColorButton()
@ -2005,7 +2012,7 @@ struct ImGuiTableColumnSortSpecs
ImGuiID ColumnUserID; // User id of the column (if specified by a TableSetupColumn() call) ImGuiID ColumnUserID; // User id of the column (if specified by a TableSetupColumn() call)
ImS16 ColumnIndex; // Index of the column ImS16 ColumnIndex; // Index of the column
ImS16 SortOrder; // Index within parent ImGuiTableSortSpecs (always stored in order starting from 0, tables sorted on a single criteria will always have a 0 here) ImS16 SortOrder; // Index within parent ImGuiTableSortSpecs (always stored in order starting from 0, tables sorted on a single criteria will always have a 0 here)
ImGuiSortDirection SortDirection : 8; // ImGuiSortDirection_Ascending or ImGuiSortDirection_Descending ImGuiSortDirection SortDirection; // ImGuiSortDirection_Ascending or ImGuiSortDirection_Descending
ImGuiTableColumnSortSpecs() { memset(this, 0, sizeof(*this)); } ImGuiTableColumnSortSpecs() { memset(this, 0, sizeof(*this)); }
}; };
@ -2154,8 +2161,8 @@ struct ImGuiStyle
float SeparatorTextBorderSize; // Thickkness of border in SeparatorText() float SeparatorTextBorderSize; // Thickkness of border in SeparatorText()
ImVec2 SeparatorTextAlign; // Alignment of text within the separator. Defaults to (0.0f, 0.5f) (left aligned, center). ImVec2 SeparatorTextAlign; // Alignment of text within the separator. Defaults to (0.0f, 0.5f) (left aligned, center).
ImVec2 SeparatorTextPadding; // Horizontal offset of text from each edge of the separator + spacing on other axis. Generally small values. .y is recommended to be == FramePadding.y. ImVec2 SeparatorTextPadding; // Horizontal offset of text from each edge of the separator + spacing on other axis. Generally small values. .y is recommended to be == FramePadding.y.
ImVec2 DisplayWindowPadding; // Window position are clamped to be visible within the display area or monitors by at least this amount. Only applies to regular windows. ImVec2 DisplayWindowPadding; // Apply to regular windows: amount which we enforce to keep visible when moving near edges of your screen.
ImVec2 DisplaySafeAreaPadding; // If you cannot see the edges of your screen (e.g. on a TV) increase the safe area padding. Apply to popups/tooltips as well regular windows. NB: Prefer configuring your TV sets correctly! ImVec2 DisplaySafeAreaPadding; // Apply to every windows, menus, popups, tooltips: amount where we avoid displaying contents. Adjust if you cannot see the edges of your screen (e.g. on a TV where scaling has not been configured).
float DockingSeparatorSize; // Thickness of resizing border between docked windows float DockingSeparatorSize; // Thickness of resizing border between docked windows
float MouseCursorScale; // Scale software rendered mouse cursor (when io.MouseDrawCursor is enabled). We apply per-monitor DPI scaling over this scale. May be removed later. float MouseCursorScale; // Scale software rendered mouse cursor (when io.MouseDrawCursor is enabled). We apply per-monitor DPI scaling over this scale. May be removed later.
bool AntiAliasedLines; // Enable anti-aliased lines/borders. Disable if you are really tight on CPU/GPU. Latched at the beginning of the frame (copied to ImDrawList). bool AntiAliasedLines; // Enable anti-aliased lines/borders. Disable if you are really tight on CPU/GPU. Latched at the beginning of the frame (copied to ImDrawList).
@ -3521,7 +3528,7 @@ namespace ImGui
static inline void PopAllowKeyboardFocus() { PopTabStop(); } static inline void PopAllowKeyboardFocus() { PopTabStop(); }
// OBSOLETED in 1.89 (from August 2022) // OBSOLETED in 1.89 (from August 2022)
IMGUI_API bool ImageButton(ImTextureID user_texture_id, const ImVec2& size, const ImVec2& uv0 = ImVec2(0, 0), const ImVec2& uv1 = ImVec2(1, 1), int frame_padding = -1, const ImVec4& bg_col = ImVec4(0, 0, 0, 0), const ImVec4& tint_col = ImVec4(1, 1, 1, 1)); // Use new ImageButton() signature (explicit item id, regular FramePadding) IMGUI_API bool ImageButton(ImTextureID user_texture_id, const ImVec2& size, const ImVec2& uv0 = ImVec2(0, 0), const ImVec2& uv1 = ImVec2(1, 1), int frame_padding = -1, const ImVec4& bg_col = ImVec4(0, 0, 0, 0), const ImVec4& tint_col = ImVec4(1, 1, 1, 1)); // Use new ImageButton() signature (explicit item id, regular FramePadding)
// OBSOLETED in 1.87 (from February 2022) // OBSOLETED in 1.87 (from February 2022 but more formally obsoleted April 2024)
IMGUI_API ImGuiKey GetKeyIndex(ImGuiKey key); // Map ImGuiKey_* values into legacy native key index. == io.KeyMap[key]. When using a 1.87+ backend using io.AddKeyEvent(), calling GetKeyIndex() with ANY ImGuiKey_XXXX values will return the same value! IMGUI_API ImGuiKey GetKeyIndex(ImGuiKey key); // Map ImGuiKey_* values into legacy native key index. == io.KeyMap[key]. When using a 1.87+ backend using io.AddKeyEvent(), calling GetKeyIndex() with ANY ImGuiKey_XXXX values will return the same value!
//static inline ImGuiKey GetKeyIndex(ImGuiKey key) { IM_ASSERT(key >= ImGuiKey_NamedKey_BEGIN && key < ImGuiKey_NamedKey_END); return key; } //static inline ImGuiKey GetKeyIndex(ImGuiKey key) { IM_ASSERT(key >= ImGuiKey_NamedKey_BEGIN && key < ImGuiKey_NamedKey_END); return key; }

40
imgui/imgui_demo.cpp
View File

@ -1,4 +1,4 @@
// dear imgui, v1.90.7 // dear imgui, v1.90.8
// (demo code) // (demo code)
// Help: // Help:
@ -2334,20 +2334,24 @@ static void ShowDemoWindowWidgets()
IMGUI_DEMO_MARKER("Widgets/Data Types/Inputs"); IMGUI_DEMO_MARKER("Widgets/Data Types/Inputs");
static bool inputs_step = true; static bool inputs_step = true;
static ImGuiInputTextFlags flags = ImGuiInputTextFlags_None;
ImGui::SeparatorText("Inputs"); ImGui::SeparatorText("Inputs");
ImGui::Checkbox("Show step buttons", &inputs_step); ImGui::Checkbox("Show step buttons", &inputs_step);
ImGui::InputScalar("input s8", ImGuiDataType_S8, &s8_v, inputs_step ? &s8_one : NULL, NULL, "%d"); ImGui::CheckboxFlags("ImGuiInputTextFlags_ReadOnly", &flags, ImGuiInputTextFlags_ReadOnly);
ImGui::InputScalar("input u8", ImGuiDataType_U8, &u8_v, inputs_step ? &u8_one : NULL, NULL, "%u"); ImGui::CheckboxFlags("ImGuiInputTextFlags_ParseEmptyRefVal", &flags, ImGuiInputTextFlags_ParseEmptyRefVal);
ImGui::InputScalar("input s16", ImGuiDataType_S16, &s16_v, inputs_step ? &s16_one : NULL, NULL, "%d"); ImGui::CheckboxFlags("ImGuiInputTextFlags_DisplayEmptyRefVal", &flags, ImGuiInputTextFlags_DisplayEmptyRefVal);
ImGui::InputScalar("input u16", ImGuiDataType_U16, &u16_v, inputs_step ? &u16_one : NULL, NULL, "%u"); ImGui::InputScalar("input s8", ImGuiDataType_S8, &s8_v, inputs_step ? &s8_one : NULL, NULL, "%d", flags);
ImGui::InputScalar("input s32", ImGuiDataType_S32, &s32_v, inputs_step ? &s32_one : NULL, NULL, "%d"); ImGui::InputScalar("input u8", ImGuiDataType_U8, &u8_v, inputs_step ? &u8_one : NULL, NULL, "%u", flags);
ImGui::InputScalar("input s32 hex", ImGuiDataType_S32, &s32_v, inputs_step ? &s32_one : NULL, NULL, "%04X"); ImGui::InputScalar("input s16", ImGuiDataType_S16, &s16_v, inputs_step ? &s16_one : NULL, NULL, "%d", flags);
ImGui::InputScalar("input u32", ImGuiDataType_U32, &u32_v, inputs_step ? &u32_one : NULL, NULL, "%u"); ImGui::InputScalar("input u16", ImGuiDataType_U16, &u16_v, inputs_step ? &u16_one : NULL, NULL, "%u", flags);
ImGui::InputScalar("input u32 hex", ImGuiDataType_U32, &u32_v, inputs_step ? &u32_one : NULL, NULL, "%08X"); ImGui::InputScalar("input s32", ImGuiDataType_S32, &s32_v, inputs_step ? &s32_one : NULL, NULL, "%d", flags);
ImGui::InputScalar("input s64", ImGuiDataType_S64, &s64_v, inputs_step ? &s64_one : NULL); ImGui::InputScalar("input s32 hex", ImGuiDataType_S32, &s32_v, inputs_step ? &s32_one : NULL, NULL, "%04X", flags);
ImGui::InputScalar("input u64", ImGuiDataType_U64, &u64_v, inputs_step ? &u64_one : NULL); ImGui::InputScalar("input u32", ImGuiDataType_U32, &u32_v, inputs_step ? &u32_one : NULL, NULL, "%u", flags);
ImGui::InputScalar("input float", ImGuiDataType_Float, &f32_v, inputs_step ? &f32_one : NULL); ImGui::InputScalar("input u32 hex", ImGuiDataType_U32, &u32_v, inputs_step ? &u32_one : NULL, NULL, "%08X", flags);
ImGui::InputScalar("input double", ImGuiDataType_Double, &f64_v, inputs_step ? &f64_one : NULL); ImGui::InputScalar("input s64", ImGuiDataType_S64, &s64_v, inputs_step ? &s64_one : NULL, NULL, NULL, flags);
ImGui::InputScalar("input u64", ImGuiDataType_U64, &u64_v, inputs_step ? &u64_one : NULL, NULL, NULL, flags);
ImGui::InputScalar("input float", ImGuiDataType_Float, &f32_v, inputs_step ? &f32_one : NULL, NULL, NULL, flags);
ImGui::InputScalar("input double", ImGuiDataType_Double, &f64_v, inputs_step ? &f64_one : NULL, NULL, NULL, flags);
ImGui::TreePop(); ImGui::TreePop();
} }
@ -3951,7 +3955,7 @@ static void ShowDemoWindowPopups()
static int item = 1; static int item = 1;
static float color[4] = { 0.4f, 0.7f, 0.0f, 0.5f }; static float color[4] = { 0.4f, 0.7f, 0.0f, 0.5f };
ImGui::Combo("Combo", &item, "aaaa\0bbbb\0cccc\0dddd\0eeee\0\0"); ImGui::Combo("Combo", &item, "aaaa\0bbbb\0cccc\0dddd\0eeee\0\0");
ImGui::ColorEdit4("color", color); ImGui::ColorEdit4("Color", color);
if (ImGui::Button("Add another modal..")) if (ImGui::Button("Add another modal.."))
ImGui::OpenPopup("Stacked 2"); ImGui::OpenPopup("Stacked 2");
@ -3963,6 +3967,7 @@ static void ShowDemoWindowPopups()
if (ImGui::BeginPopupModal("Stacked 2", &unused_open)) if (ImGui::BeginPopupModal("Stacked 2", &unused_open))
{ {
ImGui::Text("Hello from Stacked The Second!"); ImGui::Text("Hello from Stacked The Second!");
ImGui::ColorEdit4("Color", color); // Allow opening another nested popup
if (ImGui::Button("Close")) if (ImGui::Button("Close"))
ImGui::CloseCurrentPopup(); ImGui::CloseCurrentPopup();
ImGui::EndPopup(); ImGui::EndPopup();
@ -6371,7 +6376,7 @@ static void ShowDemoWindowInputs()
ImGui::RadioButton("ImGuiInputFlags_RouteAlways", &route_type, ImGuiInputFlags_RouteAlways); ImGui::RadioButton("ImGuiInputFlags_RouteAlways", &route_type, ImGuiInputFlags_RouteAlways);
ImGuiInputFlags flags = route_type | route_options; // Merged flags ImGuiInputFlags flags = route_type | route_options; // Merged flags
if (route_type != ImGuiInputFlags_RouteGlobal) if (route_type != ImGuiInputFlags_RouteGlobal)
route_options &= ~(ImGuiInputFlags_RouteOverFocused | ImGuiInputFlags_RouteOverActive | ImGuiInputFlags_RouteUnlessBgFocused); flags &= ~(ImGuiInputFlags_RouteOverFocused | ImGuiInputFlags_RouteOverActive | ImGuiInputFlags_RouteUnlessBgFocused);
ImGui::SeparatorText("Using SetNextItemShortcut()"); ImGui::SeparatorText("Using SetNextItemShortcut()");
ImGui::Text("Ctrl+S"); ImGui::Text("Ctrl+S");
@ -6865,7 +6870,7 @@ void ImGui::ShowStyleEditor(ImGuiStyle* ref)
ImGui::SliderFloat2("WindowTitleAlign", (float*)&style.WindowTitleAlign, 0.0f, 1.0f, "%.2f"); ImGui::SliderFloat2("WindowTitleAlign", (float*)&style.WindowTitleAlign, 0.0f, 1.0f, "%.2f");
int window_menu_button_position = style.WindowMenuButtonPosition + 1; int window_menu_button_position = style.WindowMenuButtonPosition + 1;
if (ImGui::Combo("WindowMenuButtonPosition", (int*)&window_menu_button_position, "None\0Left\0Right\0")) if (ImGui::Combo("WindowMenuButtonPosition", (int*)&window_menu_button_position, "None\0Left\0Right\0"))
style.WindowMenuButtonPosition = window_menu_button_position - 1; style.WindowMenuButtonPosition = (ImGuiDir)(window_menu_button_position - 1);
ImGui::Combo("ColorButtonPosition", (int*)&style.ColorButtonPosition, "Left\0Right\0"); ImGui::Combo("ColorButtonPosition", (int*)&style.ColorButtonPosition, "Left\0Right\0");
ImGui::SliderFloat2("ButtonTextAlign", (float*)&style.ButtonTextAlign, 0.0f, 1.0f, "%.2f"); ImGui::SliderFloat2("ButtonTextAlign", (float*)&style.ButtonTextAlign, 0.0f, 1.0f, "%.2f");
ImGui::SameLine(); HelpMarker("Alignment applies when a button is larger than its text content."); ImGui::SameLine(); HelpMarker("Alignment applies when a button is larger than its text content.");
@ -6893,7 +6898,8 @@ void ImGui::ShowStyleEditor(ImGuiStyle* ref)
} }
ImGui::SeparatorText("Misc"); ImGui::SeparatorText("Misc");
ImGui::SliderFloat2("DisplaySafeAreaPadding", (float*)&style.DisplaySafeAreaPadding, 0.0f, 30.0f, "%.0f"); ImGui::SameLine(); HelpMarker("Adjust if you cannot see the edges of your screen (e.g. on a TV where scaling has not been configured)."); ImGui::SliderFloat2("DisplayWindowPadding", (float*)&style.DisplayWindowPadding, 0.0f, 30.0f, "%.0f"); ImGui::SameLine(); HelpMarker("Apply to regular windows: amount which we enforce to keep visible when moving near edges of your screen.");
ImGui::SliderFloat2("DisplaySafeAreaPadding", (float*)&style.DisplaySafeAreaPadding, 0.0f, 30.0f, "%.0f"); ImGui::SameLine(); HelpMarker("Apply to every windows, menus, popups, tooltips: amount where we avoid displaying contents. Adjust if you cannot see the edges of your screen (e.g. on a TV where scaling has not been configured).");
ImGui::EndTabItem(); ImGui::EndTabItem();
} }

2
imgui/imgui_draw.cpp
View File

@ -1,4 +1,4 @@
// dear imgui, v1.90.7 // dear imgui, v1.90.8
// (drawing and font code) // (drawing and font code)
/* /*

116
imgui/imgui_internal.h
View File

@ -1,4 +1,4 @@
// dear imgui, v1.90.7 // dear imgui, v1.90.8
// (internal structures/api) // (internal structures/api)
// You may use this file to debug, understand or extend Dear ImGui features but we don't provide any guarantee of forward compatibility. // You may use this file to debug, understand or extend Dear ImGui features but we don't provide any guarantee of forward compatibility.
@ -14,8 +14,8 @@ Index of this file:
// [SECTION] Macros // [SECTION] Macros
// [SECTION] Generic helpers // [SECTION] Generic helpers
// [SECTION] ImDrawList support // [SECTION] ImDrawList support
// [SECTION] Widgets support: flags, enums, data structures
// [SECTION] Data types support // [SECTION] Data types support
// [SECTION] Widgets support: flags, enums, data structures
// [SECTION] Popup support // [SECTION] Popup support
// [SECTION] Inputs support // [SECTION] Inputs support
// [SECTION] Clipper support // [SECTION] Clipper support
@ -484,7 +484,7 @@ template<typename T> static inline T ImSubClampOverflow(T a, T b, T mn, T mx)
// - Misc maths helpers // - Misc maths helpers
static inline ImVec2 ImMin(const ImVec2& lhs, const ImVec2& rhs) { return ImVec2(lhs.x < rhs.x ? lhs.x : rhs.x, lhs.y < rhs.y ? lhs.y : rhs.y); } static inline ImVec2 ImMin(const ImVec2& lhs, const ImVec2& rhs) { return ImVec2(lhs.x < rhs.x ? lhs.x : rhs.x, lhs.y < rhs.y ? lhs.y : rhs.y); }
static inline ImVec2 ImMax(const ImVec2& lhs, const ImVec2& rhs) { return ImVec2(lhs.x >= rhs.x ? lhs.x : rhs.x, lhs.y >= rhs.y ? lhs.y : rhs.y); } static inline ImVec2 ImMax(const ImVec2& lhs, const ImVec2& rhs) { return ImVec2(lhs.x >= rhs.x ? lhs.x : rhs.x, lhs.y >= rhs.y ? lhs.y : rhs.y); }
static inline ImVec2 ImClamp(const ImVec2& v, const ImVec2& mn, ImVec2 mx) { return ImVec2((v.x < mn.x) ? mn.x : (v.x > mx.x) ? mx.x : v.x, (v.y < mn.y) ? mn.y : (v.y > mx.y) ? mx.y : v.y); } static inline ImVec2 ImClamp(const ImVec2& v, const ImVec2&mn, const ImVec2&mx) { return ImVec2((v.x < mn.x) ? mn.x : (v.x > mx.x) ? mx.x : v.x, (v.y < mn.y) ? mn.y : (v.y > mx.y) ? mx.y : v.y); }
static inline ImVec2 ImLerp(const ImVec2& a, const ImVec2& b, float t) { return ImVec2(a.x + (b.x - a.x) * t, a.y + (b.y - a.y) * t); } static inline ImVec2 ImLerp(const ImVec2& a, const ImVec2& b, float t) { return ImVec2(a.x + (b.x - a.x) * t, a.y + (b.y - a.y) * t); }
static inline ImVec2 ImLerp(const ImVec2& a, const ImVec2& b, const ImVec2& t) { return ImVec2(a.x + (b.x - a.x) * t.x, a.y + (b.y - a.y) * t.y); } static inline ImVec2 ImLerp(const ImVec2& a, const ImVec2& b, const ImVec2& t) { return ImVec2(a.x + (b.x - a.x) * t.x, a.y + (b.y - a.y) * t.y); }
static inline ImVec4 ImLerp(const ImVec4& a, const ImVec4& b, float t) { return ImVec4(a.x + (b.x - a.x) * t, a.y + (b.y - a.y) * t, a.z + (b.z - a.z) * t, a.w + (b.w - a.w) * t); } static inline ImVec4 ImLerp(const ImVec4& a, const ImVec4& b, float t) { return ImVec4(a.x + (b.x - a.x) * t, a.y + (b.y - a.y) * t, a.z + (b.z - a.z) * t, a.w + (b.w - a.w) * t); }
@ -810,6 +810,40 @@ struct ImDrawDataBuilder
ImDrawDataBuilder() { memset(this, 0, sizeof(*this)); } ImDrawDataBuilder() { memset(this, 0, sizeof(*this)); }
}; };
//-----------------------------------------------------------------------------
// [SECTION] Data types support
//-----------------------------------------------------------------------------
struct ImGuiDataVarInfo
{
ImGuiDataType Type;
ImU32 Count; // 1+
ImU32 Offset; // Offset in parent structure
void* GetVarPtr(void* parent) const { return (void*)((unsigned char*)parent + Offset); }
};
struct ImGuiDataTypeStorage
{
ImU8 Data[8]; // Opaque storage to fit any data up to ImGuiDataType_COUNT
};
// Type information associated to one ImGuiDataType. Retrieve with DataTypeGetInfo().
struct ImGuiDataTypeInfo
{
size_t Size; // Size in bytes
const char* Name; // Short descriptive name for the type, for debugging
const char* PrintFmt; // Default printf format for the type
const char* ScanFmt; // Default scanf format for the type
};
// Extend ImGuiDataType_
enum ImGuiDataTypePrivate_
{
ImGuiDataType_String = ImGuiDataType_COUNT + 1,
ImGuiDataType_Pointer,
ImGuiDataType_ID,
};
//----------------------------------------------------------------------------- //-----------------------------------------------------------------------------
// [SECTION] Widgets support: flags, enums, data structures // [SECTION] Widgets support: flags, enums, data structures
//----------------------------------------------------------------------------- //-----------------------------------------------------------------------------
@ -1197,6 +1231,7 @@ enum ImGuiNextItemDataFlags_
ImGuiNextItemDataFlags_HasWidth = 1 << 0, ImGuiNextItemDataFlags_HasWidth = 1 << 0,
ImGuiNextItemDataFlags_HasOpen = 1 << 1, ImGuiNextItemDataFlags_HasOpen = 1 << 1,
ImGuiNextItemDataFlags_HasShortcut = 1 << 2, ImGuiNextItemDataFlags_HasShortcut = 1 << 2,
ImGuiNextItemDataFlags_HasRefVal = 1 << 3,
}; };
struct ImGuiNextItemData struct ImGuiNextItemData
@ -1209,7 +1244,8 @@ struct ImGuiNextItemData
ImGuiKeyChord Shortcut; // Set by SetNextItemShortcut() ImGuiKeyChord Shortcut; // Set by SetNextItemShortcut()
ImGuiInputFlags ShortcutFlags; // Set by SetNextItemShortcut() ImGuiInputFlags ShortcutFlags; // Set by SetNextItemShortcut()
bool OpenVal; // Set by SetNextItemOpen() bool OpenVal; // Set by SetNextItemOpen()
ImGuiCond OpenCond : 8; ImU8 OpenCond; // Set by SetNextItemOpen()
ImGuiDataTypeStorage RefVal; // Not exposed yet, for ImGuiInputTextFlags_ParseEmptyAsRefVal
ImGuiNextItemData() { memset(this, 0, sizeof(*this)); SelectionUserData = -1; } ImGuiNextItemData() { memset(this, 0, sizeof(*this)); SelectionUserData = -1; }
inline void ClearFlags() { Flags = ImGuiNextItemDataFlags_None; ItemFlags = ImGuiItemFlags_None; } // Also cleared manually by ItemAdd()! inline void ClearFlags() { Flags = ImGuiNextItemDataFlags_None; ItemFlags = ImGuiItemFlags_None; } // Also cleared manually by ItemAdd()!
@ -1263,7 +1299,8 @@ struct ImGuiWindowStackData
{ {
ImGuiWindow* Window; ImGuiWindow* Window;
ImGuiLastItemData ParentLastItemDataBackup; ImGuiLastItemData ParentLastItemDataBackup;
ImGuiStackSizes StackSizesOnBegin; // Store size of various stacks for asserting ImGuiStackSizes StackSizesOnBegin; // Store size of various stacks for asserting
bool DisabledOverrideReenable; // Non-child window override disabled flag
}; };
struct ImGuiShrinkWidthItem struct ImGuiShrinkWidthItem
@ -1282,40 +1319,6 @@ struct ImGuiPtrOrIndex
ImGuiPtrOrIndex(int index) { Ptr = NULL; Index = index; } ImGuiPtrOrIndex(int index) { Ptr = NULL; Index = index; }
}; };
//-----------------------------------------------------------------------------
// [SECTION] Data types support
//-----------------------------------------------------------------------------
struct ImGuiDataVarInfo
{
ImGuiDataType Type;
ImU32 Count; // 1+
ImU32 Offset; // Offset in parent structure
void* GetVarPtr(void* parent) const { return (void*)((unsigned char*)parent + Offset); }
};
struct ImGuiDataTypeTempStorage
{
ImU8 Data[8]; // Can fit any data up to ImGuiDataType_COUNT
};
// Type information associated to one ImGuiDataType. Retrieve with DataTypeGetInfo().
struct ImGuiDataTypeInfo
{
size_t Size; // Size in bytes
const char* Name; // Short descriptive name for the type, for debugging
const char* PrintFmt; // Default printf format for the type
const char* ScanFmt; // Default scanf format for the type
};
// Extend ImGuiDataType_
enum ImGuiDataTypePrivate_
{
ImGuiDataType_String = ImGuiDataType_COUNT + 1,
ImGuiDataType_Pointer,
ImGuiDataType_ID,
};
//----------------------------------------------------------------------------- //-----------------------------------------------------------------------------
// [SECTION] Popup support // [SECTION] Popup support
//----------------------------------------------------------------------------- //-----------------------------------------------------------------------------
@ -1605,6 +1608,7 @@ enum ImGuiNavLayer
ImGuiNavLayer_COUNT ImGuiNavLayer_COUNT
}; };
// Storage for navigation query/results
struct ImGuiNavItemData struct ImGuiNavItemData
{ {
ImGuiWindow* Window; // Init,Move // Best candidate window (result->ItemWindow->RootWindowForNav == request->Window) ImGuiWindow* Window; // Init,Move // Best candidate window (result->ItemWindow->RootWindowForNav == request->Window)
@ -1621,6 +1625,7 @@ struct ImGuiNavItemData
void Clear() { Window = NULL; ID = FocusScopeId = 0; InFlags = 0; SelectionUserData = -1; DistBox = DistCenter = DistAxial = FLT_MAX; } void Clear() { Window = NULL; ID = FocusScopeId = 0; InFlags = 0; SelectionUserData = -1; DistBox = DistCenter = DistAxial = FLT_MAX; }
}; };
// Storage for PushFocusScope()
struct ImGuiFocusScopeData struct ImGuiFocusScopeData
{ {
ImGuiID ID; ImGuiID ID;
@ -2157,10 +2162,11 @@ struct ImGuiContext
ImGuiID DebugHookIdInfo; // Will call core hooks: DebugHookIdInfo() from GetID functions, used by ID Stack Tool [next HoveredId/ActiveId to not pull in an extra cache-line] ImGuiID DebugHookIdInfo; // Will call core hooks: DebugHookIdInfo() from GetID functions, used by ID Stack Tool [next HoveredId/ActiveId to not pull in an extra cache-line]
ImGuiID HoveredId; // Hovered widget, filled during the frame ImGuiID HoveredId; // Hovered widget, filled during the frame
ImGuiID HoveredIdPreviousFrame; ImGuiID HoveredIdPreviousFrame;
bool HoveredIdAllowOverlap;
bool HoveredIdDisabled; // At least one widget passed the rect test, but has been discarded by disabled flag or popup inhibit. May be true even if HoveredId == 0.
float HoveredIdTimer; // Measure contiguous hovering time float HoveredIdTimer; // Measure contiguous hovering time
float HoveredIdNotActiveTimer; // Measure contiguous hovering time where the item has not been active float HoveredIdNotActiveTimer; // Measure contiguous hovering time where the item has not been active
bool HoveredIdAllowOverlap;
bool HoveredIdDisabled; // At least one widget passed the rect test, but has been discarded by disabled flag or popup inhibit. May be true even if HoveredId == 0.
bool ItemUnclipByLog; // Disable ItemAdd() clipping, essentially a memory-locality friendly copy of LogEnabled
ImGuiID ActiveId; // Active widget ImGuiID ActiveId; // Active widget
ImGuiID ActiveIdIsAlive; // Active widget has been seen this frame (we can't use a bool as the ActiveId may change within the frame) ImGuiID ActiveIdIsAlive; // Active widget has been seen this frame (we can't use a bool as the ActiveId may change within the frame)
float ActiveIdTimer; float ActiveIdTimer;
@ -2236,11 +2242,11 @@ struct ImGuiContext
ImGuiWindow* NavWindow; // Focused window for navigation. Could be called 'FocusedWindow' ImGuiWindow* NavWindow; // Focused window for navigation. Could be called 'FocusedWindow'
ImGuiID NavId; // Focused item for navigation ImGuiID NavId; // Focused item for navigation
ImGuiID NavFocusScopeId; // Focused focus scope (e.g. selection code often wants to "clear other items" when landing on an item of the same scope) ImGuiID NavFocusScopeId; // Focused focus scope (e.g. selection code often wants to "clear other items" when landing on an item of the same scope)
ImVector<ImGuiFocusScopeData> NavFocusRoute; // Reversed copy focus scope stack for NavId (should contains NavFocusScopeId). This essentially follow the window->ParentWindowForFocusRoute chain.
ImGuiID NavActivateId; // ~~ (g.ActiveId == 0) && (IsKeyPressed(ImGuiKey_Space) || IsKeyDown(ImGuiKey_Enter) || IsKeyPressed(ImGuiKey_NavGamepadActivate)) ? NavId : 0, also set when calling ActivateItem() ImGuiID NavActivateId; // ~~ (g.ActiveId == 0) && (IsKeyPressed(ImGuiKey_Space) || IsKeyDown(ImGuiKey_Enter) || IsKeyPressed(ImGuiKey_NavGamepadActivate)) ? NavId : 0, also set when calling ActivateItem()
ImGuiID NavActivateDownId; // ~~ IsKeyDown(ImGuiKey_Space) || IsKeyDown(ImGuiKey_Enter) || IsKeyDown(ImGuiKey_NavGamepadActivate) ? NavId : 0 ImGuiID NavActivateDownId; // ~~ IsKeyDown(ImGuiKey_Space) || IsKeyDown(ImGuiKey_Enter) || IsKeyDown(ImGuiKey_NavGamepadActivate) ? NavId : 0
ImGuiID NavActivatePressedId; // ~~ IsKeyPressed(ImGuiKey_Space) || IsKeyPressed(ImGuiKey_Enter) || IsKeyPressed(ImGuiKey_NavGamepadActivate) ? NavId : 0 (no repeat) ImGuiID NavActivatePressedId; // ~~ IsKeyPressed(ImGuiKey_Space) || IsKeyPressed(ImGuiKey_Enter) || IsKeyPressed(ImGuiKey_NavGamepadActivate) ? NavId : 0 (no repeat)
ImGuiActivateFlags NavActivateFlags; ImGuiActivateFlags NavActivateFlags;
ImVector<ImGuiFocusScopeData> NavFocusRoute; // Reversed copy focus scope stack for NavId (should contains NavFocusScopeId). This essentially follow the window->ParentWindowForFocusRoute chain.
ImGuiID NavHighlightActivatedId; ImGuiID NavHighlightActivatedId;
float NavHighlightActivatedTimer; float NavHighlightActivatedTimer;
ImGuiID NavJustMovedToId; // Just navigated to this id (result of a successfully MoveRequest). ImGuiID NavJustMovedToId; // Just navigated to this id (result of a successfully MoveRequest).
@ -2353,6 +2359,7 @@ struct ImGuiContext
ImGuiInputTextDeactivatedState InputTextDeactivatedState; ImGuiInputTextDeactivatedState InputTextDeactivatedState;
ImFont InputTextPasswordFont; ImFont InputTextPasswordFont;
ImGuiID TempInputId; // Temporary text input when CTRL+clicking on a slider, etc. ImGuiID TempInputId; // Temporary text input when CTRL+clicking on a slider, etc.
ImGuiDataTypeStorage DataTypeZeroValue; // 0 for all data types
int BeginMenuDepth; int BeginMenuDepth;
int BeginComboDepth; int BeginComboDepth;
ImGuiColorEditFlags ColorEditOptions; // Store user options for color edit widgets ImGuiColorEditFlags ColorEditOptions; // Store user options for color edit widgets
@ -2365,13 +2372,14 @@ struct ImGuiContext
ImGuiComboPreviewData ComboPreviewData; ImGuiComboPreviewData ComboPreviewData;
ImRect WindowResizeBorderExpectedRect; // Expected border rect, switch to relative edit if moving ImRect WindowResizeBorderExpectedRect; // Expected border rect, switch to relative edit if moving
bool WindowResizeRelativeMode; bool WindowResizeRelativeMode;
short ScrollbarSeekMode; // 0: relative, -1/+1: prev/next page.
float ScrollbarClickDeltaToGrabCenter; // Distance between mouse and center of grab box, normalized in parent space. Use storage?
float SliderGrabClickOffset; float SliderGrabClickOffset;
float SliderCurrentAccum; // Accumulated slider delta when using navigation controls. float SliderCurrentAccum; // Accumulated slider delta when using navigation controls.
bool SliderCurrentAccumDirty; // Has the accumulated slider delta changed since last time we tried to apply it? bool SliderCurrentAccumDirty; // Has the accumulated slider delta changed since last time we tried to apply it?
bool DragCurrentAccumDirty; bool DragCurrentAccumDirty;
float DragCurrentAccum; // Accumulator for dragging modification. Always high-precision, not rounded by end-user precision settings float DragCurrentAccum; // Accumulator for dragging modification. Always high-precision, not rounded by end-user precision settings
float DragSpeedDefaultRatio; // If speed == 0.0f, uses (max-min) * DragSpeedDefaultRatio float DragSpeedDefaultRatio; // If speed == 0.0f, uses (max-min) * DragSpeedDefaultRatio
float ScrollbarClickDeltaToGrabCenter; // Distance between mouse and center of grab box, normalized in parent space. Use storage?
float DisabledAlphaBackup; // Backup for style.Alpha for BeginDisabled() float DisabledAlphaBackup; // Backup for style.Alpha for BeginDisabled()
short DisabledStackSize; short DisabledStackSize;
short LockMarkEdited; short LockMarkEdited;
@ -2484,6 +2492,7 @@ struct ImGuiContext
HoveredIdAllowOverlap = false; HoveredIdAllowOverlap = false;
HoveredIdDisabled = false; HoveredIdDisabled = false;
HoveredIdTimer = HoveredIdNotActiveTimer = 0.0f; HoveredIdTimer = HoveredIdNotActiveTimer = 0.0f;
ItemUnclipByLog = false;
ActiveId = 0; ActiveId = 0;
ActiveIdIsAlive = 0; ActiveIdIsAlive = 0;
ActiveIdTimer = 0.0f; ActiveIdTimer = 0.0f;
@ -2587,19 +2596,21 @@ struct ImGuiContext
MouseStationaryTimer = 0.0f; MouseStationaryTimer = 0.0f;
TempInputId = 0; TempInputId = 0;
memset(&DataTypeZeroValue, 0, sizeof(DataTypeZeroValue));
BeginMenuDepth = BeginComboDepth = 0; BeginMenuDepth = BeginComboDepth = 0;
ColorEditOptions = ImGuiColorEditFlags_DefaultOptions_; ColorEditOptions = ImGuiColorEditFlags_DefaultOptions_;
ColorEditCurrentID = ColorEditSavedID = 0; ColorEditCurrentID = ColorEditSavedID = 0;
ColorEditSavedHue = ColorEditSavedSat = 0.0f; ColorEditSavedHue = ColorEditSavedSat = 0.0f;
ColorEditSavedColor = 0; ColorEditSavedColor = 0;
WindowResizeRelativeMode = false; WindowResizeRelativeMode = false;
ScrollbarSeekMode = 0;
ScrollbarClickDeltaToGrabCenter = 0.0f;
SliderGrabClickOffset = 0.0f; SliderGrabClickOffset = 0.0f;
SliderCurrentAccum = 0.0f; SliderCurrentAccum = 0.0f;
SliderCurrentAccumDirty = false; SliderCurrentAccumDirty = false;
DragCurrentAccumDirty = false; DragCurrentAccumDirty = false;
DragCurrentAccum = 0.0f; DragCurrentAccum = 0.0f;
DragSpeedDefaultRatio = 1.0f / 100.0f; DragSpeedDefaultRatio = 1.0f / 100.0f;
ScrollbarClickDeltaToGrabCenter = 0.0f;
DisabledAlphaBackup = 0.0f; DisabledAlphaBackup = 0.0f;
DisabledStackSize = 0; DisabledStackSize = 0;
LockMarkEdited = 0; LockMarkEdited = 0;
@ -2732,6 +2743,7 @@ struct IMGUI_API ImGuiWindow
ImVec2 WindowPadding; // Window padding at the time of Begin(). ImVec2 WindowPadding; // Window padding at the time of Begin().
float WindowRounding; // Window rounding at the time of Begin(). May be clamped lower to avoid rendering artifacts with title bar, menu bar etc. float WindowRounding; // Window rounding at the time of Begin(). May be clamped lower to avoid rendering artifacts with title bar, menu bar etc.
float WindowBorderSize; // Window border size at the time of Begin(). float WindowBorderSize; // Window border size at the time of Begin().
float TitleBarHeight, MenuBarHeight; // Note that those used to be function before 2024/05/28. If you have old code calling TitleBarHeight() you can change it to TitleBarHeight.
float DecoOuterSizeX1, DecoOuterSizeY1; // Left/Up offsets. Sum of non-scrolling outer decorations (X1 generally == 0.0f. Y1 generally = TitleBarHeight + MenuBarHeight). Locked during Begin(). float DecoOuterSizeX1, DecoOuterSizeY1; // Left/Up offsets. Sum of non-scrolling outer decorations (X1 generally == 0.0f. Y1 generally = TitleBarHeight + MenuBarHeight). Locked during Begin().
float DecoOuterSizeX2, DecoOuterSizeY2; // Right/Down offsets (X2 generally == ScrollbarSize.x, Y2 == ScrollbarSizes.y). float DecoOuterSizeX2, DecoOuterSizeY2; // Right/Down offsets (X2 generally == ScrollbarSize.x, Y2 == ScrollbarSizes.y).
float DecoInnerSizeX1, DecoInnerSizeY1; // Applied AFTER/OVER InnerRect. Specialized for Tables as they use specialized form of clipping and frozen rows/columns are inside InnerRect (and not part of regular decoration sizes). float DecoInnerSizeX1, DecoInnerSizeY1; // Applied AFTER/OVER InnerRect. Specialized for Tables as they use specialized form of clipping and frozen rows/columns are inside InnerRect (and not part of regular decoration sizes).
@ -2739,6 +2751,7 @@ struct IMGUI_API ImGuiWindow
ImGuiID MoveId; // == window->GetID("#MOVE") ImGuiID MoveId; // == window->GetID("#MOVE")
ImGuiID TabId; // == window->GetID("#TAB") ImGuiID TabId; // == window->GetID("#TAB")
ImGuiID ChildId; // ID of corresponding item in parent window (for navigation to return from child window to parent window) ImGuiID ChildId; // ID of corresponding item in parent window (for navigation to return from child window to parent window)
ImGuiID PopupId; // ID in the popup stack when this window is used as a popup/menu (because we use generic Name/ID for recycling)
ImVec2 Scroll; ImVec2 Scroll;
ImVec2 ScrollMax; ImVec2 ScrollMax;
ImVec2 ScrollTarget; // target scroll position. stored as cursor position with scrolling canceled out, so the highest point is always 0.0f. (FLT_MAX for no change) ImVec2 ScrollTarget; // target scroll position. stored as cursor position with scrolling canceled out, so the highest point is always 0.0f. (FLT_MAX for no change)
@ -2766,7 +2779,6 @@ struct IMGUI_API ImGuiWindow
short BeginOrderWithinParent; // Begin() order within immediate parent window, if we are a child window. Otherwise 0. short BeginOrderWithinParent; // Begin() order within immediate parent window, if we are a child window. Otherwise 0.
short BeginOrderWithinContext; // Begin() order within entire imgui context. This is mostly used for debugging submission order related issues. short BeginOrderWithinContext; // Begin() order within entire imgui context. This is mostly used for debugging submission order related issues.
short FocusOrder; // Order within WindowsFocusOrder[], altered when windows are focused. short FocusOrder; // Order within WindowsFocusOrder[], altered when windows are focused.
ImGuiID PopupId; // ID in the popup stack when this window is used as a popup/menu (because we use generic Name/ID for recycling)
ImS8 AutoFitFramesX, AutoFitFramesY; ImS8 AutoFitFramesX, AutoFitFramesY;
bool AutoFitOnlyGrows; bool AutoFitOnlyGrows;
ImGuiDir AutoPosLastDirection; ImGuiDir AutoPosLastDirection;
@ -2852,10 +2864,8 @@ public:
// We don't use g.FontSize because the window may be != g.CurrentWindow. // We don't use g.FontSize because the window may be != g.CurrentWindow.
ImRect Rect() const { return ImRect(Pos.x, Pos.y, Pos.x + Size.x, Pos.y + Size.y); } ImRect Rect() const { return ImRect(Pos.x, Pos.y, Pos.x + Size.x, Pos.y + Size.y); }
float CalcFontSize() const { ImGuiContext& g = *Ctx; float scale = g.FontBaseSize * FontWindowScale * FontDpiScale; if (ParentWindow) scale *= ParentWindow->FontWindowScale; return scale; } float CalcFontSize() const { ImGuiContext& g = *Ctx; float scale = g.FontBaseSize * FontWindowScale * FontDpiScale; if (ParentWindow) scale *= ParentWindow->FontWindowScale; return scale; }
float TitleBarHeight() const { ImGuiContext& g = *Ctx; return (Flags & ImGuiWindowFlags_NoTitleBar) ? 0.0f : CalcFontSize() + g.Style.FramePadding.y * 2.0f; } ImRect TitleBarRect() const { return ImRect(Pos, ImVec2(Pos.x + SizeFull.x, Pos.y + TitleBarHeight)); }
ImRect TitleBarRect() const { return ImRect(Pos, ImVec2(Pos.x + SizeFull.x, Pos.y + TitleBarHeight())); } ImRect MenuBarRect() const { float y1 = Pos.y + TitleBarHeight; return ImRect(Pos.x, y1, Pos.x + SizeFull.x, y1 + MenuBarHeight); }
float MenuBarHeight() const { ImGuiContext& g = *Ctx; return (Flags & ImGuiWindowFlags_MenuBar) ? DC.MenuBarOffset.y + CalcFontSize() + g.Style.FramePadding.y * 2.0f : 0.0f; }
ImRect MenuBarRect() const { float y1 = Pos.y + TitleBarHeight(); return ImRect(Pos.x, y1, Pos.x + SizeFull.x, y1 + MenuBarHeight()); }
}; };
//----------------------------------------------------------------------------- //-----------------------------------------------------------------------------
@ -3238,7 +3248,7 @@ namespace ImGui
{ {
// Windows // Windows
// We should always have a CurrentWindow in the stack (there is an implicit "Debug" window) // We should always have a CurrentWindow in the stack (there is an implicit "Debug" window)
// If this ever crash because g.CurrentWindow is NULL it means that either // If this ever crashes because g.CurrentWindow is NULL, it means that either:
// - ImGui::NewFrame() has never been called, which is illegal. // - ImGui::NewFrame() has never been called, which is illegal.
// - You are calling ImGui functions after ImGui::EndFrame()/ImGui::Render() and before the next ImGui::NewFrame(), which is also illegal. // - You are calling ImGui functions after ImGui::EndFrame()/ImGui::Render() and before the next ImGui::NewFrame(), which is also illegal.
inline ImGuiWindow* GetCurrentWindowRead() { ImGuiContext& g = *GImGui; return g.CurrentWindow; } inline ImGuiWindow* GetCurrentWindowRead() { ImGuiContext& g = *GImGui; return g.CurrentWindow; }
@ -3375,6 +3385,8 @@ namespace ImGui
IMGUI_API void PushItemFlag(ImGuiItemFlags option, bool enabled); IMGUI_API void PushItemFlag(ImGuiItemFlags option, bool enabled);
IMGUI_API void PopItemFlag(); IMGUI_API void PopItemFlag();
IMGUI_API const ImGuiDataVarInfo* GetStyleVarInfo(ImGuiStyleVar idx); IMGUI_API const ImGuiDataVarInfo* GetStyleVarInfo(ImGuiStyleVar idx);
IMGUI_API void BeginDisabledOverrideReenable();
IMGUI_API void EndDisabledOverrideReenable();
// Logging/Capture // Logging/Capture
IMGUI_API void LogBegin(ImGuiLogType type, int auto_open_depth); // -> BeginCapture() when we design v2 api, for now stay under the radar by using the old name. IMGUI_API void LogBegin(ImGuiLogType type, int auto_open_depth); // -> BeginCapture() when we design v2 api, for now stay under the radar by using the old name.
@ -3760,7 +3772,7 @@ namespace ImGui
IMGUI_API const ImGuiDataTypeInfo* DataTypeGetInfo(ImGuiDataType data_type); IMGUI_API const ImGuiDataTypeInfo* DataTypeGetInfo(ImGuiDataType data_type);
IMGUI_API int DataTypeFormatString(char* buf, int buf_size, ImGuiDataType data_type, const void* p_data, const char* format); IMGUI_API int DataTypeFormatString(char* buf, int buf_size, ImGuiDataType data_type, const void* p_data, const char* format);
IMGUI_API void DataTypeApplyOp(ImGuiDataType data_type, int op, void* output, const void* arg_1, const void* arg_2); IMGUI_API void DataTypeApplyOp(ImGuiDataType data_type, int op, void* output, const void* arg_1, const void* arg_2);
IMGUI_API bool DataTypeApplyFromText(const char* buf, ImGuiDataType data_type, void* p_data, const char* format); IMGUI_API bool DataTypeApplyFromText(const char* buf, ImGuiDataType data_type, void* p_data, const char* format, void* p_data_when_empty = NULL);
IMGUI_API int DataTypeCompare(ImGuiDataType data_type, const void* arg_1, const void* arg_2); IMGUI_API int DataTypeCompare(ImGuiDataType data_type, const void* arg_1, const void* arg_2);
IMGUI_API bool DataTypeClamp(ImGuiDataType data_type, void* p_data, const void* p_min, const void* p_max); IMGUI_API bool DataTypeClamp(ImGuiDataType data_type, void* p_data, const void* p_min, const void* p_max);
@ -3771,6 +3783,7 @@ namespace ImGui
IMGUI_API bool TempInputScalar(const ImRect& bb, ImGuiID id, const char* label, ImGuiDataType data_type, void* p_data, const char* format, const void* p_clamp_min = NULL, const void* p_clamp_max = NULL); IMGUI_API bool TempInputScalar(const ImRect& bb, ImGuiID id, const char* label, ImGuiDataType data_type, void* p_data, const char* format, const void* p_clamp_min = NULL, const void* p_clamp_max = NULL);
inline bool TempInputIsActive(ImGuiID id) { ImGuiContext& g = *GImGui; return (g.ActiveId == id && g.TempInputId == id); } inline bool TempInputIsActive(ImGuiID id) { ImGuiContext& g = *GImGui; return (g.ActiveId == id && g.TempInputId == id); }
inline ImGuiInputTextState* GetInputTextState(ImGuiID id) { ImGuiContext& g = *GImGui; return (id != 0 && g.InputTextState.ID == id) ? &g.InputTextState : NULL; } // Get input text state if active inline ImGuiInputTextState* GetInputTextState(ImGuiID id) { ImGuiContext& g = *GImGui; return (id != 0 && g.InputTextState.ID == id) ? &g.InputTextState : NULL; } // Get input text state if active
IMGUI_API void SetNextItemRefVal(ImGuiDataType data_type, void* p_data);
// Color // Color
IMGUI_API void ColorTooltip(const char* text, const float* col, ImGuiColorEditFlags flags); IMGUI_API void ColorTooltip(const char* text, const float* col, ImGuiColorEditFlags flags);
@ -3802,6 +3815,7 @@ namespace ImGui
IMGUI_API void DebugDrawCursorPos(ImU32 col = IM_COL32(255, 0, 0, 255)); IMGUI_API void DebugDrawCursorPos(ImU32 col = IM_COL32(255, 0, 0, 255));
IMGUI_API void DebugDrawLineExtents(ImU32 col = IM_COL32(255, 0, 0, 255)); IMGUI_API void DebugDrawLineExtents(ImU32 col = IM_COL32(255, 0, 0, 255));
IMGUI_API void DebugDrawItemRect(ImU32 col = IM_COL32(255, 0, 0, 255)); IMGUI_API void DebugDrawItemRect(ImU32 col = IM_COL32(255, 0, 0, 255));
IMGUI_API void DebugTextUnformattedWithLocateItem(const char* line_begin, const char* line_end);
IMGUI_API void DebugLocateItem(ImGuiID target_id); // Call sparingly: only 1 at the same time! IMGUI_API void DebugLocateItem(ImGuiID target_id); // Call sparingly: only 1 at the same time!
IMGUI_API void DebugLocateItemOnHover(ImGuiID target_id); // Only call on reaction to a mouse Hover: because only 1 at the same time! IMGUI_API void DebugLocateItemOnHover(ImGuiID target_id); // Only call on reaction to a mouse Hover: because only 1 at the same time!
IMGUI_API void DebugLocateItemResolveWithLastItem(); IMGUI_API void DebugLocateItemResolveWithLastItem();

21
imgui/imgui_tables.cpp
View File

@ -1,4 +1,4 @@
// dear imgui, v1.90.7 // dear imgui, v1.90.8
// (tables and columns code) // (tables and columns code)
/* /*
@ -437,6 +437,7 @@ bool ImGui::BeginTableEx(const char* name, ImGuiID id, int columns_count, ImG
// For non-scrolling tables, WorkRect == OuterRect == InnerRect. // For non-scrolling tables, WorkRect == OuterRect == InnerRect.
// But at this point we do NOT have a correct value for .Max.y (unless a height has been explicitly passed in). It will only be updated in EndTable(). // But at this point we do NOT have a correct value for .Max.y (unless a height has been explicitly passed in). It will only be updated in EndTable().
table->WorkRect = table->OuterRect = table->InnerRect = outer_rect; table->WorkRect = table->OuterRect = table->InnerRect = outer_rect;
table->HasScrollbarYPrev = table->HasScrollbarYCurr = false;
} }
// Push a standardized ID for both child-using and not-child-using tables // Push a standardized ID for both child-using and not-child-using tables
@ -1490,9 +1491,13 @@ void ImGui::EndTable()
} }
else if (temp_data->UserOuterSize.x <= 0.0f) else if (temp_data->UserOuterSize.x <= 0.0f)
{ {
const float decoration_size = table->TempData->AngledHeadersExtraWidth + ((table->Flags & ImGuiTableFlags_ScrollX) ? inner_window->ScrollbarSizes.x : 0.0f); // Some references for this: #7651 + tests "table_reported_size", "table_reported_size_outer" equivalent Y block
outer_window->DC.IdealMaxPos.x = ImMax(outer_window->DC.IdealMaxPos.x, table->OuterRect.Min.x + table->ColumnsAutoFitWidth + decoration_size - temp_data->UserOuterSize.x); // - Checking for ImGuiTableFlags_ScrollX/ScrollY flag makes us a frame ahead when disabling those flags.
outer_window->DC.CursorMaxPos.x = ImMax(backup_outer_max_pos.x, ImMin(table->OuterRect.Max.x, table->OuterRect.Min.x + table->ColumnsAutoFitWidth)); // - FIXME-TABLE: Would make sense to pre-compute expected scrollbar visibility/sizes to generally save a frame of feedback.
const float inner_content_max_x = table->OuterRect.Min.x + table->ColumnsAutoFitWidth; // Slightly misleading name but used for code symmetry with inner_content_max_y
const float decoration_size = table->TempData->AngledHeadersExtraWidth + ((table->Flags & ImGuiTableFlags_ScrollY) ? inner_window->ScrollbarSizes.x : 0.0f);
outer_window->DC.IdealMaxPos.x = ImMax(outer_window->DC.IdealMaxPos.x, inner_content_max_x + decoration_size - temp_data->UserOuterSize.x);
outer_window->DC.CursorMaxPos.x = ImMax(backup_outer_max_pos.x, ImMin(table->OuterRect.Max.x, inner_content_max_x + decoration_size));
} }
else else
{ {
@ -1500,9 +1505,9 @@ void ImGui::EndTable()
} }
if (temp_data->UserOuterSize.y <= 0.0f) if (temp_data->UserOuterSize.y <= 0.0f)
{ {
const float decoration_size = (table->Flags & ImGuiTableFlags_ScrollY) ? inner_window->ScrollbarSizes.y : 0.0f; const float decoration_size = (table->Flags & ImGuiTableFlags_ScrollX) ? inner_window->ScrollbarSizes.y : 0.0f;
outer_window->DC.IdealMaxPos.y = ImMax(outer_window->DC.IdealMaxPos.y, inner_content_max_y + decoration_size - temp_data->UserOuterSize.y); outer_window->DC.IdealMaxPos.y = ImMax(outer_window->DC.IdealMaxPos.y, inner_content_max_y + decoration_size - temp_data->UserOuterSize.y);
outer_window->DC.CursorMaxPos.y = ImMax(backup_outer_max_pos.y, ImMin(table->OuterRect.Max.y, inner_content_max_y)); outer_window->DC.CursorMaxPos.y = ImMax(backup_outer_max_pos.y, ImMin(table->OuterRect.Max.y, inner_content_max_y + decoration_size));
} }
else else
{ {
@ -2795,7 +2800,7 @@ ImGuiTableSortSpecs* ImGui::TableGetSortSpecs()
static inline ImGuiSortDirection TableGetColumnAvailSortDirection(ImGuiTableColumn* column, int n) static inline ImGuiSortDirection TableGetColumnAvailSortDirection(ImGuiTableColumn* column, int n)
{ {
IM_ASSERT(n < column->SortDirectionsAvailCount); IM_ASSERT(n < column->SortDirectionsAvailCount);
return (column->SortDirectionsAvailList >> (n << 1)) & 0x03; return (ImGuiSortDirection)((column->SortDirectionsAvailList >> (n << 1)) & 0x03);
} }
// Fix sort direction if currently set on a value which is unavailable (e.g. activating NoSortAscending/NoSortDescending) // Fix sort direction if currently set on a value which is unavailable (e.g. activating NoSortAscending/NoSortDescending)
@ -2949,7 +2954,7 @@ void ImGui::TableSortSpecsBuild(ImGuiTable* table)
sort_spec->ColumnUserID = column->UserID; sort_spec->ColumnUserID = column->UserID;
sort_spec->ColumnIndex = (ImGuiTableColumnIdx)column_n; sort_spec->ColumnIndex = (ImGuiTableColumnIdx)column_n;
sort_spec->SortOrder = (ImGuiTableColumnIdx)column->SortOrder; sort_spec->SortOrder = (ImGuiTableColumnIdx)column->SortOrder;
sort_spec->SortDirection = column->SortDirection; sort_spec->SortDirection = (ImGuiSortDirection)column->SortDirection;
} }
table->SortSpecs.Specs = sort_specs; table->SortSpecs.Specs = sort_specs;

132
imgui/imgui_widgets.cpp
View File

@ -1,4 +1,4 @@
// dear imgui, v1.90.7 // dear imgui, v1.90.8
// (widgets code) // (widgets code)
/* /*
@ -488,7 +488,7 @@ bool ImGui::ButtonBehavior(const ImRect& bb, ImGuiID id, bool* out_hovered, bool
// Default only reacts to left mouse button // Default only reacts to left mouse button
if ((flags & ImGuiButtonFlags_MouseButtonMask_) == 0) if ((flags & ImGuiButtonFlags_MouseButtonMask_) == 0)
flags |= ImGuiButtonFlags_MouseButtonDefault_; flags |= ImGuiButtonFlags_MouseButtonLeft;
// Default behavior requires click + release inside bounding box // Default behavior requires click + release inside bounding box
if ((flags & ImGuiButtonFlags_PressedOnMask_) == 0) if ((flags & ImGuiButtonFlags_PressedOnMask_) == 0)
@ -922,10 +922,10 @@ void ImGui::Scrollbar(ImGuiAxis axis)
if (!window->ScrollbarX) if (!window->ScrollbarX)
rounding_corners |= ImDrawFlags_RoundCornersBottomRight; rounding_corners |= ImDrawFlags_RoundCornersBottomRight;
} }
float size_avail = window->InnerRect.Max[axis] - window->InnerRect.Min[axis]; float size_visible = window->InnerRect.Max[axis] - window->InnerRect.Min[axis];
float size_contents = window->ContentSize[axis] + window->WindowPadding[axis] * 2.0f; float size_contents = window->ContentSize[axis] + window->WindowPadding[axis] * 2.0f;
ImS64 scroll = (ImS64)window->Scroll[axis]; ImS64 scroll = (ImS64)window->Scroll[axis];
ScrollbarEx(bb, id, axis, &scroll, (ImS64)size_avail, (ImS64)size_contents, rounding_corners); ScrollbarEx(bb, id, axis, &scroll, (ImS64)size_visible, (ImS64)size_contents, rounding_corners);
window->Scroll[axis] = (float)scroll; window->Scroll[axis] = (float)scroll;
} }
@ -935,7 +935,7 @@ void ImGui::Scrollbar(ImGuiAxis axis)
// - We store values as normalized ratio and in a form that allows the window content to change while we are holding on a scrollbar // - We store values as normalized ratio and in a form that allows the window content to change while we are holding on a scrollbar
// - We handle both horizontal and vertical scrollbars, which makes the terminology not ideal. // - We handle both horizontal and vertical scrollbars, which makes the terminology not ideal.
// Still, the code should probably be made simpler.. // Still, the code should probably be made simpler..
bool ImGui::ScrollbarEx(const ImRect& bb_frame, ImGuiID id, ImGuiAxis axis, ImS64* p_scroll_v, ImS64 size_avail_v, ImS64 size_contents_v, ImDrawFlags flags) bool ImGui::ScrollbarEx(const ImRect& bb_frame, ImGuiID id, ImGuiAxis axis, ImS64* p_scroll_v, ImS64 size_visible_v, ImS64 size_contents_v, ImDrawFlags flags)
{ {
ImGuiContext& g = *GImGui; ImGuiContext& g = *GImGui;
ImGuiWindow* window = g.CurrentWindow; ImGuiWindow* window = g.CurrentWindow;
@ -965,9 +965,9 @@ bool ImGui::ScrollbarEx(const ImRect& bb_frame, ImGuiID id, ImGuiAxis axis, ImS6
// Calculate the height of our grabbable box. It generally represent the amount visible (vs the total scrollable amount) // Calculate the height of our grabbable box. It generally represent the amount visible (vs the total scrollable amount)
// But we maintain a minimum size in pixel to allow for the user to still aim inside. // But we maintain a minimum size in pixel to allow for the user to still aim inside.
IM_ASSERT(ImMax(size_contents_v, size_avail_v) > 0.0f); // Adding this assert to check if the ImMax(XXX,1.0f) is still needed. PLEASE CONTACT ME if this triggers. IM_ASSERT(ImMax(size_contents_v, size_visible_v) > 0.0f); // Adding this assert to check if the ImMax(XXX,1.0f) is still needed. PLEASE CONTACT ME if this triggers.
const ImS64 win_size_v = ImMax(ImMax(size_contents_v, size_avail_v), (ImS64)1); const ImS64 win_size_v = ImMax(ImMax(size_contents_v, size_visible_v), (ImS64)1);
const float grab_h_pixels = ImClamp(scrollbar_size_v * ((float)size_avail_v / (float)win_size_v), style.GrabMinSize, scrollbar_size_v); const float grab_h_pixels = ImClamp(scrollbar_size_v * ((float)size_visible_v / (float)win_size_v), style.GrabMinSize, scrollbar_size_v);
const float grab_h_norm = grab_h_pixels / scrollbar_size_v; const float grab_h_norm = grab_h_pixels / scrollbar_size_v;
// Handle input right away. None of the code of Begin() is relying on scrolling position before calling Scrollbar(). // Handle input right away. None of the code of Begin() is relying on scrolling position before calling Scrollbar().
@ -976,7 +976,7 @@ bool ImGui::ScrollbarEx(const ImRect& bb_frame, ImGuiID id, ImGuiAxis axis, ImS6
ItemAdd(bb_frame, id, NULL, ImGuiItemFlags_NoNav); ItemAdd(bb_frame, id, NULL, ImGuiItemFlags_NoNav);
ButtonBehavior(bb, id, &hovered, &held, ImGuiButtonFlags_NoNavFocus); ButtonBehavior(bb, id, &hovered, &held, ImGuiButtonFlags_NoNavFocus);
const ImS64 scroll_max = ImMax((ImS64)1, size_contents_v - size_avail_v); const ImS64 scroll_max = ImMax((ImS64)1, size_contents_v - size_visible_v);
float scroll_ratio = ImSaturate((float)*p_scroll_v / (float)scroll_max); float scroll_ratio = ImSaturate((float)*p_scroll_v / (float)scroll_max);
float grab_v_norm = scroll_ratio * (scrollbar_size_v - grab_h_pixels) / scrollbar_size_v; // Grab position in normalized space float grab_v_norm = scroll_ratio * (scrollbar_size_v - grab_h_pixels) / scrollbar_size_v; // Grab position in normalized space
if (held && allow_interaction && grab_h_norm < 1.0f) if (held && allow_interaction && grab_h_norm < 1.0f)
@ -987,29 +987,39 @@ bool ImGui::ScrollbarEx(const ImRect& bb_frame, ImGuiID id, ImGuiAxis axis, ImS6
// Click position in scrollbar normalized space (0.0f->1.0f) // Click position in scrollbar normalized space (0.0f->1.0f)
const float clicked_v_norm = ImSaturate((mouse_pos_v - scrollbar_pos_v) / scrollbar_size_v); const float clicked_v_norm = ImSaturate((mouse_pos_v - scrollbar_pos_v) / scrollbar_size_v);
bool seek_absolute = false; const int held_dir = (clicked_v_norm < grab_v_norm) ? -1 : (clicked_v_norm > grab_v_norm + grab_h_norm) ? +1 : 0;
if (g.ActiveIdIsJustActivated) if (g.ActiveIdIsJustActivated)
{ {
// On initial click calculate the distance between mouse and the center of the grab // On initial click calculate the distance between mouse and the center of the grab
seek_absolute = (clicked_v_norm < grab_v_norm || clicked_v_norm > grab_v_norm + grab_h_norm); g.ScrollbarSeekMode = (short)held_dir;
if (seek_absolute) g.ScrollbarClickDeltaToGrabCenter = (g.ScrollbarSeekMode == 0.0f) ? clicked_v_norm - grab_v_norm - grab_h_norm * 0.5f : 0.0f;
g.ScrollbarClickDeltaToGrabCenter = 0.0f;
else
g.ScrollbarClickDeltaToGrabCenter = clicked_v_norm - grab_v_norm - grab_h_norm * 0.5f;
} }
// Apply scroll (p_scroll_v will generally point on one member of window->Scroll) // Apply scroll (p_scroll_v will generally point on one member of window->Scroll)
// It is ok to modify Scroll here because we are being called in Begin() after the calculation of ContentSize and before setting up our starting position // It is ok to modify Scroll here because we are being called in Begin() after the calculation of ContentSize and before setting up our starting position
const float scroll_v_norm = ImSaturate((clicked_v_norm - g.ScrollbarClickDeltaToGrabCenter - grab_h_norm * 0.5f) / (1.0f - grab_h_norm)); if (g.ScrollbarSeekMode == 0)
*p_scroll_v = (ImS64)(scroll_v_norm * scroll_max); {
// Absolute seeking
const float scroll_v_norm = ImSaturate((clicked_v_norm - g.ScrollbarClickDeltaToGrabCenter - grab_h_norm * 0.5f) / (1.0f - grab_h_norm));
*p_scroll_v = (ImS64)(scroll_v_norm * scroll_max);
}
else
{
// Page by page
if (IsMouseClicked(ImGuiMouseButton_Left, ImGuiInputFlags_Repeat) && held_dir == g.ScrollbarSeekMode)
{
float page_dir = (g.ScrollbarSeekMode > 0.0f) ? +1.0f : -1.0f;
*p_scroll_v = ImClamp(*p_scroll_v + (ImS64)(page_dir * size_visible_v), (ImS64)0, scroll_max);
}
}
// Update values for rendering // Update values for rendering
scroll_ratio = ImSaturate((float)*p_scroll_v / (float)scroll_max); scroll_ratio = ImSaturate((float)*p_scroll_v / (float)scroll_max);
grab_v_norm = scroll_ratio * (scrollbar_size_v - grab_h_pixels) / scrollbar_size_v; grab_v_norm = scroll_ratio * (scrollbar_size_v - grab_h_pixels) / scrollbar_size_v;
// Update distance to grab now that we have seek'ed and saturated // Update distance to grab now that we have seek'ed and saturated
if (seek_absolute) //if (seek_absolute)
g.ScrollbarClickDeltaToGrabCenter = clicked_v_norm - grab_v_norm - grab_h_norm * 0.5f; // g.ScrollbarClickDeltaToGrabCenter = clicked_v_norm - grab_v_norm - grab_h_norm * 0.5f;
} }
// Render // Render
@ -1948,28 +1958,30 @@ bool ImGui::Combo(const char* label, int* current_item, const char* (*getter)(vo
return false; return false;
// Display items // Display items
// FIXME-OPT: Use clipper (but we need to disable it on the appearing frame to make sure our call to SetItemDefaultFocus() is processed)
bool value_changed = false; bool value_changed = false;
for (int i = 0; i < items_count; i++) ImGuiListClipper clipper;
{ clipper.Begin(items_count);
const char* item_text = getter(user_data, i); clipper.IncludeItemByIndex(*current_item);
if (item_text == NULL) while (clipper.Step())
item_text = "*Unknown item*"; for (int i = clipper.DisplayStart; i < clipper.DisplayEnd; i++)
PushID(i);
const bool item_selected = (i == *current_item);
if (Selectable(item_text, item_selected) && *current_item != i)
{ {
value_changed = true; const char* item_text = getter(user_data, i);
*current_item = i; if (item_text == NULL)
item_text = "*Unknown item*";
PushID(i);
const bool item_selected = (i == *current_item);
if (Selectable(item_text, item_selected) && *current_item != i)
{
value_changed = true;
*current_item = i;
}
if (item_selected)
SetItemDefaultFocus();
PopID();
} }
if (item_selected)
SetItemDefaultFocus();
PopID();
}
EndCombo(); EndCombo();
if (value_changed) if (value_changed)
MarkItemEdited(g.LastItemData.ID); MarkItemEdited(g.LastItemData.ID);
@ -2135,17 +2147,24 @@ void ImGui::DataTypeApplyOp(ImGuiDataType data_type, int op, void* output, const
// User can input math operators (e.g. +100) to edit a numerical values. // User can input math operators (e.g. +100) to edit a numerical values.
// NB: This is _not_ a full expression evaluator. We should probably add one and replace this dumb mess.. // NB: This is _not_ a full expression evaluator. We should probably add one and replace this dumb mess..
bool ImGui::DataTypeApplyFromText(const char* buf, ImGuiDataType data_type, void* p_data, const char* format) bool ImGui::DataTypeApplyFromText(const char* buf, ImGuiDataType data_type, void* p_data, const char* format, void* p_data_when_empty)
{ {
// Copy the value in an opaque buffer so we can compare at the end of the function if it changed at all.
const ImGuiDataTypeInfo* type_info = DataTypeGetInfo(data_type);
ImGuiDataTypeStorage data_backup;
memcpy(&data_backup, p_data, type_info->Size);
while (ImCharIsBlankA(*buf)) while (ImCharIsBlankA(*buf))
buf++; buf++;
if (!buf[0]) if (!buf[0])
{
if (p_data_when_empty != NULL)
{
memcpy(p_data, p_data_when_empty, type_info->Size);
return memcmp(&data_backup, p_data, type_info->Size) != 0;
}
return false; return false;
}
// Copy the value in an opaque buffer so we can compare at the end of the function if it changed at all.
const ImGuiDataTypeInfo* type_info = DataTypeGetInfo(data_type);
ImGuiDataTypeTempStorage data_backup;
memcpy(&data_backup, p_data, type_info->Size);
// Sanitize format // Sanitize format
// - For float/double we have to ignore format with precision (e.g. "%.2f") because sscanf doesn't take them in, so force them into %f and %lf // - For float/double we have to ignore format with precision (e.g. "%.2f") because sscanf doesn't take them in, so force them into %f and %lf
@ -3465,11 +3484,11 @@ bool ImGui::TempInputScalar(const ImRect& bb, ImGuiID id, const char* label, ImG
{ {
// Backup old value // Backup old value
size_t data_type_size = type_info->Size; size_t data_type_size = type_info->Size;
ImGuiDataTypeTempStorage data_backup; ImGuiDataTypeStorage data_backup;
memcpy(&data_backup, p_data, data_type_size); memcpy(&data_backup, p_data, data_type_size);
// Apply new value (or operations) then clamp // Apply new value (or operations) then clamp
DataTypeApplyFromText(data_buf, data_type, p_data, format); DataTypeApplyFromText(data_buf, data_type, p_data, format, NULL);
if (p_clamp_min || p_clamp_max) if (p_clamp_min || p_clamp_max)
{ {
if (p_clamp_min && p_clamp_max && DataTypeCompare(data_type, p_clamp_min, p_clamp_max) > 0) if (p_clamp_min && p_clamp_max && DataTypeCompare(data_type, p_clamp_min, p_clamp_max) > 0)
@ -3485,6 +3504,13 @@ bool ImGui::TempInputScalar(const ImRect& bb, ImGuiID id, const char* label, ImG
return value_changed; return value_changed;
} }
void ImGui::SetNextItemRefVal(ImGuiDataType data_type, void* p_data)
{
ImGuiContext& g = *GImGui;
g.NextItemData.Flags |= ImGuiNextItemDataFlags_HasRefVal;
memcpy(&g.NextItemData.RefVal, p_data, DataTypeGetInfo(data_type)->Size);
}
// Note: p_data, p_step, p_step_fast are _pointers_ to a memory address holding the data. For an Input widget, p_step and p_step_fast are optional. // Note: p_data, p_step, p_step_fast are _pointers_ to a memory address holding the data. For an Input widget, p_step and p_step_fast are optional.
// Read code of e.g. InputFloat(), InputInt() etc. or examples in 'Demo->Widgets->Data Types' to understand how to use this function directly. // Read code of e.g. InputFloat(), InputInt() etc. or examples in 'Demo->Widgets->Data Types' to understand how to use this function directly.
bool ImGui::InputScalar(const char* label, ImGuiDataType data_type, void* p_data, const void* p_step, const void* p_step_fast, const char* format, ImGuiInputTextFlags flags) bool ImGui::InputScalar(const char* label, ImGuiDataType data_type, void* p_data, const void* p_step, const void* p_step_fast, const char* format, ImGuiInputTextFlags flags)
@ -3499,8 +3525,13 @@ bool ImGui::InputScalar(const char* label, ImGuiDataType data_type, void* p_data
if (format == NULL) if (format == NULL)
format = DataTypeGetInfo(data_type)->PrintFmt; format = DataTypeGetInfo(data_type)->PrintFmt;
void* p_data_default = (g.NextItemData.Flags & ImGuiNextItemDataFlags_HasRefVal) ? &g.NextItemData.RefVal : &g.DataTypeZeroValue;
char buf[64]; char buf[64];
DataTypeFormatString(buf, IM_ARRAYSIZE(buf), data_type, p_data, format); if ((flags & ImGuiInputTextFlags_DisplayEmptyRefVal) && DataTypeCompare(data_type, p_data, p_data_default) == 0)
buf[0] = 0;
else
DataTypeFormatString(buf, IM_ARRAYSIZE(buf), data_type, p_data, format);
flags |= ImGuiInputTextFlags_AutoSelectAll | (ImGuiInputTextFlags)ImGuiInputTextFlags_NoMarkEdited; // We call MarkItemEdited() ourselves by comparing the actual data rather than the string. flags |= ImGuiInputTextFlags_AutoSelectAll | (ImGuiInputTextFlags)ImGuiInputTextFlags_NoMarkEdited; // We call MarkItemEdited() ourselves by comparing the actual data rather than the string.
flags |= (ImGuiInputTextFlags)ImGuiInputTextFlags_LocalizeDecimalPoint; flags |= (ImGuiInputTextFlags)ImGuiInputTextFlags_LocalizeDecimalPoint;
@ -3509,7 +3540,7 @@ bool ImGui::InputScalar(const char* label, ImGuiDataType data_type, void* p_data
if (p_step == NULL) if (p_step == NULL)
{ {
if (InputText(label, buf, IM_ARRAYSIZE(buf), flags)) if (InputText(label, buf, IM_ARRAYSIZE(buf), flags))
value_changed = DataTypeApplyFromText(buf, data_type, p_data, format); value_changed = DataTypeApplyFromText(buf, data_type, p_data, format, (flags & ImGuiInputTextFlags_ParseEmptyRefVal) ? p_data_default : NULL);
} }
else else
{ {
@ -3519,7 +3550,7 @@ bool ImGui::InputScalar(const char* label, ImGuiDataType data_type, void* p_data
PushID(label); PushID(label);
SetNextItemWidth(ImMax(1.0f, CalcItemWidth() - (button_size + style.ItemInnerSpacing.x) * 2)); SetNextItemWidth(ImMax(1.0f, CalcItemWidth() - (button_size + style.ItemInnerSpacing.x) * 2));
if (InputText("", buf, IM_ARRAYSIZE(buf), flags)) // PushId(label) + "" gives us the expected ID from outside point of view if (InputText("", buf, IM_ARRAYSIZE(buf), flags)) // PushId(label) + "" gives us the expected ID from outside point of view
value_changed = DataTypeApplyFromText(buf, data_type, p_data, format); value_changed = DataTypeApplyFromText(buf, data_type, p_data, format, (flags & ImGuiInputTextFlags_ParseEmptyRefVal) ? p_data_default : NULL);
IMGUI_TEST_ENGINE_ITEM_INFO(g.LastItemData.ID, label, g.LastItemData.StatusFlags | ImGuiItemStatusFlags_Inputable); IMGUI_TEST_ENGINE_ITEM_INFO(g.LastItemData.ID, label, g.LastItemData.StatusFlags | ImGuiItemStatusFlags_Inputable);
// Step buttons // Step buttons
@ -6492,7 +6523,7 @@ void ImGui::SetNextItemOpen(bool is_open, ImGuiCond cond)
return; return;
g.NextItemData.Flags |= ImGuiNextItemDataFlags_HasOpen; g.NextItemData.Flags |= ImGuiNextItemDataFlags_HasOpen;
g.NextItemData.OpenVal = is_open; g.NextItemData.OpenVal = is_open;
g.NextItemData.OpenCond = cond ? cond : ImGuiCond_Always; g.NextItemData.OpenCond = (ImU8)(cond ? cond : ImGuiCond_Always);
} }
// CollapsingHeader returns true when opened but do not indent nor push into the ID stack (because of the ImGuiTreeNodeFlags_NoTreePushOnOpen flag). // CollapsingHeader returns true when opened but do not indent nor push into the ID stack (because of the ImGuiTreeNodeFlags_NoTreePushOnOpen flag).
@ -7008,6 +7039,7 @@ bool ImGui::ListBox(const char* label, int* current_item, const char* (*getter)(
bool value_changed = false; bool value_changed = false;
ImGuiListClipper clipper; ImGuiListClipper clipper;
clipper.Begin(items_count, GetTextLineHeightWithSpacing()); // We know exactly our line height here so we pass it as a minor optimization, but generally you don't need to. clipper.Begin(items_count, GetTextLineHeightWithSpacing()); // We know exactly our line height here so we pass it as a minor optimization, but generally you don't need to.
clipper.IncludeItemByIndex(*current_item);
while (clipper.Step()) while (clipper.Step())
for (int i = clipper.DisplayStart; i < clipper.DisplayEnd; i++) for (int i = clipper.DisplayStart; i < clipper.DisplayEnd; i++)
{ {
@ -7530,7 +7562,7 @@ bool ImGui::BeginMenuEx(const char* label, const char* icon, bool enabled)
// Menu inside an horizontal menu bar // Menu inside an horizontal menu bar
// Selectable extend their highlight by half ItemSpacing in each direction. // Selectable extend their highlight by half ItemSpacing in each direction.
// For ChildMenu, the popup position will be overwritten by the call to FindBestWindowPosForPopup() in Begin() // For ChildMenu, the popup position will be overwritten by the call to FindBestWindowPosForPopup() in Begin()
popup_pos = ImVec2(pos.x - 1.0f - IM_TRUNC(style.ItemSpacing.x * 0.5f), pos.y - style.FramePadding.y + window->MenuBarHeight()); popup_pos = ImVec2(pos.x - 1.0f - IM_TRUNC(style.ItemSpacing.x * 0.5f), pos.y - style.FramePadding.y + window->MenuBarHeight);
window->DC.CursorPos.x += IM_TRUNC(style.ItemSpacing.x * 0.5f); window->DC.CursorPos.x += IM_TRUNC(style.ItemSpacing.x * 0.5f);
PushStyleVar(ImGuiStyleVar_ItemSpacing, ImVec2(style.ItemSpacing.x * 2.0f, style.ItemSpacing.y)); PushStyleVar(ImGuiStyleVar_ItemSpacing, ImVec2(style.ItemSpacing.x * 2.0f, style.ItemSpacing.y));
float w = label_size.x; float w = label_size.x;
@ -8317,7 +8349,7 @@ ImGuiTabItem* ImGui::TabBarFindMostRecentlySelectedTabForActiveWindow(ImGuiTabBa
ImGuiTabItem* ImGui::TabBarGetCurrentTab(ImGuiTabBar* tab_bar) ImGuiTabItem* ImGui::TabBarGetCurrentTab(ImGuiTabBar* tab_bar)
{ {
if (tab_bar->LastTabItemIdx <= 0 || tab_bar->LastTabItemIdx >= tab_bar->Tabs.Size) if (tab_bar->LastTabItemIdx < 0 || tab_bar->LastTabItemIdx >= tab_bar->Tabs.Size)
return NULL; return NULL;
return &tab_bar->Tabs[tab_bar->LastTabItemIdx]; return &tab_bar->Tabs[tab_bar->LastTabItemIdx];
} }