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Add support for different mouse cursors on Wayland.

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Bartosz Taudul 2024-03-24 01:54:21 +01:00
parent 87dcfbd84b
commit 630effe8fa
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GPG Key ID: B7FE2008B7575DF3
1 changed files with 42 additions and 0 deletions
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42
profiler/src/BackendWayland.cpp
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@ -200,6 +200,8 @@ static struct xkb_state* s_xkbState;
static struct xkb_compose_table* s_xkbComposeTable;
static struct xkb_compose_state* s_xkbComposeState;
static xkb_mod_index_t s_xkbCtrl, s_xkbAlt, s_xkbShift, s_xkbSuper;
static ImGuiMouseCursor s_mouseCursor;
static uint32_t s_mouseCursorSerial;
struct Output
{
@ -241,6 +243,8 @@ static void PointerEnter( void*, struct wl_pointer* pointer, uint32_t serial, st
if( s_cursorShapeDev )
{
wp_cursor_shape_device_v1_set_shape( s_cursorShapeDev, serial, WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_DEFAULT );
s_mouseCursor = ImGuiMouseCursor_Arrow;
s_mouseCursorSerial = serial;
}
else
{
@ -935,6 +939,44 @@ void Backend::NewFrame( int& w, int& h )
uint64_t time = std::chrono::duration_cast<std::chrono::microseconds>( std::chrono::high_resolution_clock::now().time_since_epoch() ).count();
io.DeltaTime = std::min( 0.1f, ( time - s_time ) / 1000000.f );
s_time = time;
if( s_cursorShapeDev )
{
ImGuiMouseCursor cursor = ImGui::GetMouseCursor();
if( cursor != s_mouseCursor )
{
s_mouseCursor = cursor;
switch( cursor )
{
case ImGuiMouseCursor_None:
wl_pointer_set_cursor( s_pointer, s_mouseCursorSerial, nullptr, 0, 0 );
break;
case ImGuiMouseCursor_Arrow:
wp_cursor_shape_device_v1_set_shape( s_cursorShapeDev, s_mouseCursorSerial, WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_DEFAULT );
break;
case ImGuiMouseCursor_TextInput:
wp_cursor_shape_device_v1_set_shape( s_cursorShapeDev, s_mouseCursorSerial, WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_TEXT );
break;
case ImGuiMouseCursor_ResizeNS:
wp_cursor_shape_device_v1_set_shape( s_cursorShapeDev, s_mouseCursorSerial, WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_NS_RESIZE );
break;
case ImGuiMouseCursor_ResizeEW:
wp_cursor_shape_device_v1_set_shape( s_cursorShapeDev, s_mouseCursorSerial, WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_EW_RESIZE );
break;
case ImGuiMouseCursor_ResizeNESW:
wp_cursor_shape_device_v1_set_shape( s_cursorShapeDev, s_mouseCursorSerial, WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_NESW_RESIZE );
break;
case ImGuiMouseCursor_ResizeNWSE:
wp_cursor_shape_device_v1_set_shape( s_cursorShapeDev, s_mouseCursorSerial, WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_NWSE_RESIZE );
break;
case ImGuiMouseCursor_NotAllowed:
wp_cursor_shape_device_v1_set_shape( s_cursorShapeDev, s_mouseCursorSerial, WP_CURSOR_SHAPE_DEVICE_V1_SHAPE_NOT_ALLOWED );
break;
default:
break;
};
}
}
}
void Backend::EndFrame()