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Code Issues Releases Wiki Activity

Use gil in ColourButton rather than wxMemoryDC 

Basic drawing with wxMemoryDC is relatively slow.
This commit is contained in:
Thomas Goyne 2013-07-01 21:34:37 -07:00
parent 991569463a
commit e2022449d9
2 changed files with 5 additions and 6 deletions
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9
aegisub/src/colour_button.cpp
View File

@ -21,7 +21,7 @@
#include "compat.h"
#include "dialog_colorpicker.h"
#include <wx/dcmemory.h>
#include <boost/gil/gil_all.hpp>
wxDEFINE_EVENT(EVT_COLOR, wxThreadEvent);
@ -45,9 +45,8 @@ ColourButton::ColourButton(wxWindow *parent, wxSize const& size, bool alpha, agi
}
void ColourButton::UpdateBitmap() {
wxMemoryDC dc;
dc.SelectObject(bmp);
dc.SetBrush(wxBrush(to_wx(colour)));
dc.DrawRectangle(0, 0, bmp.GetWidth(), bmp.GetHeight());
using namespace boost::gil;
fill_pixels(interleaved_view(bmp.GetWidth(), bmp.GetHeight(), (bgr8_pixel_t*)bmp.GetData(), 3 * bmp.GetWidth()),
bgr8_pixel_t(colour.r, colour.g, colour.b));
SetBitmapLabel(bmp);
}

2
aegisub/src/colour_button.h
View File

@ -25,7 +25,7 @@ wxDECLARE_EVENT(EVT_COLOR, wxThreadEvent);
/// A button which displays a currently-selected color and lets the user pick
/// a new color when clicked
class ColourButton: public wxButton {
wxBitmap bmp; ///< The button's bitmap label
wxImage bmp; ///< The button's bitmap label
agi::Color colour; ///< The current colour
/// Update the bitmap label after the color is changed