diff options
Diffstat (limited to 'pugl/detail/win_cairo.c')
| -rw-r--r-- | pugl/detail/win_cairo.c | 36 |
1 files changed, 17 insertions, 19 deletions
diff --git a/pugl/detail/win_cairo.c b/pugl/detail/win_cairo.c index 7966b07..84761a3 100644 --- a/pugl/detail/win_cairo.c +++ b/pugl/detail/win_cairo.c @@ -110,39 +110,37 @@ puglWinCairoDestroy(PuglView* view) } static PuglStatus -puglWinCairoEnter(PuglView* view, bool drawing) +puglWinCairoEnter(PuglView* view, const PuglEventExpose* expose) { PuglInternals* const impl = view->impl; PuglWinCairoSurface* const surface = (PuglWinCairoSurface*)impl->surface; - if (!drawing) { - return PUGL_SUCCESS; - } - PAINTSTRUCT ps; - BeginPaint(view->impl->hwnd, &ps); - cairo_save(surface->cr); + if (expose) { + PAINTSTRUCT ps; + BeginPaint(view->impl->hwnd, &ps); + cairo_save(surface->cr); + } return PUGL_SUCCESS; } static PuglStatus -puglWinCairoLeave(PuglView* view, bool drawing) +puglWinCairoLeave(PuglView* view, const PuglEventExpose* expose) { PuglInternals* const impl = view->impl; PuglWinCairoSurface* const surface = (PuglWinCairoSurface*)impl->surface; - if (!drawing) { - return PUGL_SUCCESS; - } - cairo_restore(surface->cr); - cairo_surface_flush(surface->surface); - BitBlt(impl->hdc, - 0, 0, (int)view->frame.width, (int)view->frame.height, - surface->drawDc, 0, 0, SRCCOPY); + if (expose) { + cairo_restore(surface->cr); + cairo_surface_flush(surface->surface); + BitBlt(impl->hdc, + 0, 0, (int)view->frame.width, (int)view->frame.height, + surface->drawDc, 0, 0, SRCCOPY); - PAINTSTRUCT ps; - EndPaint(view->impl->hwnd, &ps); - SwapBuffers(view->impl->hdc); + PAINTSTRUCT ps; + EndPaint(view->impl->hwnd, &ps); + SwapBuffers(view->impl->hdc); + } return PUGL_SUCCESS; } |