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Drag range boundary to change its span.

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This commit is contained in:
Bartosz Taudul 2020-07-29 18:42:15 +02:00
parent 2f5f2e5b1d
commit c1bf853310
2 changed files with 79 additions and 0 deletions
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76
server/TracyView.cpp
View File

@ -1679,6 +1679,81 @@ void View::DrawFrames()
draw->AddLine( wpos + ImVec2( 0, round( Height - Height * BestTime / MaxFrameTime ) ), wpos + ImVec2( w, round( Height - Height * BestTime / MaxFrameTime ) ), 0x44DD9900 );
}
void View::HandleRange( Range& range, int64_t timespan, const ImVec2& wpos, float w )
{
if( !ImGui::IsMouseDown( 0 ) ) range.modMin = range.modMax = false;
if( !range.active ) return;
auto& io = ImGui::GetIO();
if( range.modMin )
{
const auto nspx = double( timespan ) / w;
range.min = m_vd.zvStart + ( io.MousePos.x - wpos.x ) * nspx;
range.hiMin = true;
io.MouseDown[0] = false;
if( range.min > range.max )
{
std::swap( range.min, range.max );
std::swap( range.hiMin, range.hiMax );
std::swap( range.modMin, range.modMax );
}
}
else if( range.modMax )
{
const auto nspx = double( timespan ) / w;
range.max = m_vd.zvStart + ( io.MousePos.x - wpos.x ) * nspx;
range.hiMax = true;
io.MouseDown[0] = false;
if( range.min > range.max )
{
std::swap( range.min, range.max );
std::swap( range.hiMin, range.hiMax );
std::swap( range.modMin, range.modMax );
}
}
else
{
const auto pxns = w / double( timespan );
const auto px0 = ( range.min - m_vd.zvStart ) * pxns;
if( abs( px0 - ( io.MousePos.x - wpos.x ) ) < 3 )
{
range.hiMin = true;
if( ImGui::IsMouseClicked( 0 ) )
{
range.modMin = true;
range.min = m_vd.zvStart + ( io.MousePos.x - wpos.x ) / pxns;
io.MouseDown[0] = false;
if( range.min > range.max )
{
std::swap( range.min, range.max );
std::swap( range.hiMin, range.hiMax );
std::swap( range.modMin, range.modMax );
}
}
}
else
{
const auto px1 = ( range.max - m_vd.zvStart ) * pxns;
if( abs( px1 - ( io.MousePos.x - wpos.x ) ) < 3 )
{
range.hiMax = true;
if( ImGui::IsMouseClicked( 0 ) )
{
range.modMax = true;
range.max = m_vd.zvStart + ( io.MousePos.x - wpos.x ) / pxns;
io.MouseDown[0] = false;
if( range.min > range.max )
{
std::swap( range.min, range.max );
std::swap( range.hiMin, range.hiMax );
std::swap( range.modMin, range.modMax );
}
}
}
}
}
}
void View::HandleZoneViewMouse( int64_t timespan, const ImVec2& wpos, float w, double& pxns )
{
assert( timespan > 0 );
@ -2330,6 +2405,7 @@ void View::DrawZones()
const bool drawMouseLine = ImGui::IsMouseHoveringRect( winpos, winpos + winsize, false );
if( drawMouseLine )
{
HandleRange( m_findZone.range, timespan, ImGui::GetCursorScreenPos(), w );
HandleZoneViewMouse( timespan, ImGui::GetCursorScreenPos(), w, pxns );
}

3
server/TracyView.hpp
View File

@ -64,6 +64,8 @@ class View
bool active = false;
bool hiMin = false;
bool hiMax = false;
bool modMin = false;
bool modMax = false;
};
public:
@ -199,6 +201,7 @@ private:
template<typename Adapter, typename V>
void DrawGpuInfoChildren( const V& children, int64_t ztime );
void HandleRange( Range& range, int64_t timespan, const ImVec2& wpos, float w );
void HandleZoneViewMouse( int64_t timespan, const ImVec2& wpos, float w, double& pxns );
uint32_t GetThreadColor( uint64_t thread, int depth );