Mercurial > dwindows
diff dw.h @ 2355:fad0821cb953
Add new function dw_render_redraw() which will trigger expose event on render widgets.
This is to help optimize drawing on GTK4 and GTK3 with Wayland. To make existing code
function on GTK4 and GTK3 with Wayland, drawing outside of a callback will mark widgets
dirty and dw_flush() will trigger draw/expose callbacks on them. This may result in
double drawing the widgets. dw_render_redraw() will allow you to just trigger the
draw event without actually attempting to draw, allowing one draw pass in the expose
callback. Only tested on Windows, may require fixes on other platforms.
author | bsmith@81767d24-ef19-dc11-ae90-00e081727c95 |
---|---|
date | Mon, 08 Mar 2021 19:53:55 +0000 |
parents | 3361ce6070ce |
children | df0a66945296 |
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--- a/dw.h Mon Mar 08 19:24:21 2021 +0000 +++ b/dw.h Mon Mar 08 19:53:55 2021 +0000 @@ -1812,6 +1812,7 @@ void API dw_exit(int exitcode); void API dw_shutdown(void); HWND API dw_render_new(unsigned long id); +void API dw_render_redraw(HWND handle); void API dw_color_foreground_set(unsigned long value); void API dw_color_background_set(unsigned long value); unsigned long API dw_color_choose(unsigned long value);