diff options
Diffstat (limited to 'src/drivers/WinAPI/Fl_WinAPI_Screen_Driver.cxx')
| -rw-r--r-- | src/drivers/WinAPI/Fl_WinAPI_Screen_Driver.cxx | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/drivers/WinAPI/Fl_WinAPI_Screen_Driver.cxx b/src/drivers/WinAPI/Fl_WinAPI_Screen_Driver.cxx index 147933446..f390a4f50 100644 --- a/src/drivers/WinAPI/Fl_WinAPI_Screen_Driver.cxx +++ b/src/drivers/WinAPI/Fl_WinAPI_Screen_Driver.cxx @@ -501,7 +501,8 @@ Fl_WinAPI_Screen_Driver::read_win_rectangle( int X, // I - Left position int Y, // I - Top position int w, // I - Width of area to read - int h) // I - Height of area to read + int h, // I - Height of area to read + Fl_Window *win) // I - window to capture from or NULL to capture from current offscreen { float s = Fl_Surface_Device::surface()->driver()->scale(); int ws, hs; @@ -512,10 +513,10 @@ Fl_WinAPI_Screen_Driver::read_win_rectangle( if (ws < 1) ws = 1; if (hs < 1) hs = 1; } - return read_win_rectangle_unscaled(X*s, Y*s, ws, hs); + return read_win_rectangle_unscaled(X*s, Y*s, ws, hs, win); } -Fl_RGB_Image *Fl_WinAPI_Screen_Driver::read_win_rectangle_unscaled(int X, int Y, int w, int h) +Fl_RGB_Image *Fl_WinAPI_Screen_Driver::read_win_rectangle_unscaled(int X, int Y, int w, int h, Fl_Window *win) { int d = 3; // Depth of image int alpha = 0; uchar *p = NULL; @@ -569,6 +570,7 @@ Fl_RGB_Image *Fl_WinAPI_Screen_Driver::read_win_rectangle_unscaled(int X, int Y, bi.bmiHeader.biClrImportant = 0; // copy bitmap from original DC (Window, Fl_Offscreen, ...) + if (win && Fl_Window::current() != win) win->make_current(); HDC gc = (HDC)fl_graphics_driver->gc(); HDC hdc = CreateCompatibleDC(gc); HBITMAP hbm = CreateCompatibleBitmap(gc,w,h); |