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Proper handling of mouse over timeline view.

Browse Source 
This fixes:
- Dead zones between header, frame sets and the rest of timeline
  display.
- One-frame frame set position lag when panning the view with mouse over
  zones region of timeline.
This commit is contained in:
Bartosz Taudul 2020-07-29 17:52:51 +02:00
parent f37a324a9e
commit ff5daf9df7
2 changed files with 15 additions and 22 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

33
server/TracyView.cpp
View File

@ -1876,7 +1876,7 @@ const char* View::GetFrameText( const FrameData& fd, int i, uint64_t ftime, uint
return buf;
}
bool View::DrawZoneFramesHeader()
void View::DrawZoneFramesHeader()
{
const auto wpos = ImGui::GetCursorScreenPos();
const auto w = ImGui::GetWindowContentRegionWidth() - ImGui::GetStyle().ScrollbarSize;
@ -1887,13 +1887,10 @@ bool View::DrawZoneFramesHeader()
const auto ty05 = round( ty * 0.5f );
ImGui::InvisibleButton( "##zoneFrames", ImVec2( w, ty * 1.5f ) );
bool hover = ImGui::IsItemHovered();
auto timespan = m_vd.zvEnd - m_vd.zvStart;
auto pxns = w / double( timespan );
if( hover ) HandleZoneViewMouse( timespan, wpos, w, pxns );
{
const auto nspx = 1.0 / pxns;
const auto scale = std::max( 0.0, round( log10( nspx ) + 2 ) );
@ -1944,8 +1941,6 @@ bool View::DrawZoneFramesHeader()
tt += step;
}
}
return hover;
}
static uint32_t DarkenColor( uint32_t color )
@ -2016,7 +2011,7 @@ static uint32_t GetColorMuted( uint32_t color, bool active )
}
}
bool View::DrawZoneFrames( const FrameData& frames )
void View::DrawZoneFrames( const FrameData& frames )
{
const auto wpos = ImGui::GetCursorScreenPos();
const auto w = ImGui::GetWindowContentRegionWidth() - ImGui::GetStyle().ScrollbarSize;
@ -2032,12 +2027,10 @@ bool View::DrawZoneFrames( const FrameData& frames )
auto timespan = m_vd.zvEnd - m_vd.zvStart;
auto pxns = w / double( timespan );
if( hover ) HandleZoneViewMouse( timespan, wpos, w, pxns );
const auto nspx = 1.0 / pxns;
const std::pair <int, int> zrange = m_worker.GetFrameRange( frames, m_vd.zvStart, m_vd.zvEnd );
if( zrange.first < 0 ) return hover;
if( zrange.first < 0 ) return;
int64_t prev = -1;
int64_t prevEnd = -1;
@ -2248,8 +2241,6 @@ bool View::DrawZoneFrames( const FrameData& frames )
m_frames = &frames;
}
}
return hover;
}
static float AdjustThreadPosition( View::VisData& vis, float wy, int& offset )
@ -2333,13 +2324,21 @@ void View::DrawZones()
}
}
bool drawMouseLine = DrawZoneFramesHeader();
const auto winpos = ImGui::GetWindowPos();
const auto winsize = ImGui::GetWindowSize();
const bool drawMouseLine = ImGui::IsMouseHoveringRect( winpos, winpos + winsize, false );
if( drawMouseLine )
{
HandleZoneViewMouse( timespan, ImGui::GetCursorScreenPos(), w, pxns );
}
DrawZoneFramesHeader();
auto& frames = m_worker.GetFrames();
for( auto fd : frames )
{
if( Vis( fd ).visible )
{
drawMouseLine |= DrawZoneFrames( *fd );
DrawZoneFrames( *fd );
}
}
@ -2355,12 +2354,6 @@ void View::DrawZones()
bool hover = ImGui::IsItemHovered();
draw = ImGui::GetWindowDrawList();
if( hover )
{
drawMouseLine = true;
HandleZoneViewMouse( timespan, wpos, w, pxns );
}
const auto nspx = 1.0 / pxns;
const auto ty = ImGui::GetFontSize();

4
server/TracyView.hpp
View File

@ -133,8 +133,8 @@ private:
void DrawNotificationArea();
bool DrawConnection();
void DrawFrames();
bool DrawZoneFramesHeader();
bool DrawZoneFrames( const FrameData& frames );
void DrawZoneFramesHeader();
void DrawZoneFrames( const FrameData& frames );
void DrawZones();
void DrawContextSwitches( const ContextSwitch* ctx, bool hover, double pxns, int64_t nspx, const ImVec2& wpos, int offset, int endOffset );
void DrawSamples( const Vector<SampleData>& vec, bool hover, double pxns, int64_t nspx, const ImVec2& wpos, int offset );