Amebis/wxWidgets
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Calculate splitter positions once

Browse Source 
Column widths are the same for all rows so there is no need to calculate splitters positions for each drawn row.
This commit is contained in:
Artur Wieczorek
2018-12-26 11:23:11 +01:00
parent c112c20d5f
commit a57aacd5af
1 changed files with 13 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

21
src/propgrid/propgrid.cpp
View File

@@ -2182,10 +2182,17 @@ int wxPropertyGrid::DoDrawItems( wxDC& dc,
int gridWidth = state->GetVirtualWidth(); int gridWidth = state->GetVirtualWidth();
// Calculate position of the right edge of the last cell // Calculate splitters positions
int cellX = x + 1; wxVector<int> splitterPos;
splitterPos.reserve(colCount);
int sx = x;
for (wxVector<int>::const_iterator cit = colWidths.begin(); cit != colWidths.end(); ++cit) for (wxVector<int>::const_iterator cit = colWidths.begin(); cit != colWidths.end(); ++cit)
cellX += *cit; {
sx += *cit;
splitterPos.push_back(sx);
}
// Calculate position of the right edge of the last cell
int cellX = sx + 1;
y = firstItemTopY; y = firstItemTopY;
for ( unsigned int arrInd=1; for ( unsigned int arrInd=1;
@@ -2244,12 +2251,10 @@ int wxPropertyGrid::DoDrawItems( wxDC& dc,
} }
// Splitters // Splitters
int sx = x; for (wxVector<int>::const_iterator spit = splitterPos.begin(); spit != splitterPos.end(); ++spit)
for ( unsigned int si = 0; si < colCount; si++ )
{ {
sx += colWidths[si]; int spx = *spit;
dc.DrawLine( sx, y, sx, y2 ); dc.DrawLine(spx, y, spx, y2);
} }
// Horizontal Line, below // Horizontal Line, below