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

Round GdkRGBA color values when converting to GdkColor

Browse Source 
Should be slightly more accurate, and may avoid discrepancies
when converting wxColour to wxString and back again
This commit is contained in:
Paul Cornett
2020-04-19 10:10:55 -07:00
parent 82b3efb88e
commit 6bafaeee6f
1 changed files with 5 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
src/gtk/colour.cpp
View File

@@ -13,6 +13,7 @@
#include <gdk/gdk.h>
#include "wx/gtk/private.h"
#include "wx/math.h"
//-----------------------------------------------------------------------------
// wxColour
@@ -25,10 +26,10 @@ public:
wxColourRefData(const GdkRGBA& gdkRGBA)
: m_gdkRGBA(gdkRGBA)
{
m_gdkColor.red = guint16(gdkRGBA.red * 65535);
m_gdkColor.green = guint16(gdkRGBA.green * 65535);
m_gdkColor.blue = guint16(gdkRGBA.blue * 65535);
m_alpha = wxByte(gdkRGBA.alpha * 255 + 0.5);
m_gdkColor.red = guint16(wxRound(gdkRGBA.red * 65535));
m_gdkColor.green = guint16(wxRound(gdkRGBA.green * 65535));
m_gdkColor.blue = guint16(wxRound(gdkRGBA.blue * 65535));
m_alpha = wxByte(wxRound(gdkRGBA.alpha * 255));
}
wxColourRefData(const GdkColor& gdkColor)
: m_gdkColor(gdkColor)