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fix aspect ratio code

This commit is contained in:
StapleButter 2017-10-30 05:08:04 +01:00
parent c9082cd50d
commit f4e7e2f62a
1 changed files with 15 additions and 14 deletions
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29
src/libui_sdl/main.cpp
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@ -397,28 +397,29 @@ void OnAreaResize(uiAreaHandler* handler, uiArea* area, int width, int height)
// top then bottom // top then bottom
int widthreq; int widthreq;
int possibleheight; int startY = 0;
if (sizemode == 0) // even if (sizemode == 0) // even
{ {
widthreq = (height * screenW) / (screenH*2); widthreq = (height * screenW) / (screenH*2);
if (widthreq > width)
{
int newheight = (width * height) / widthreq;
startY = (height - newheight) / 2;
widthreq = width;
height = newheight;
}
} }
else // emph. top/bottom else // emph. top/bottom
{ {
widthreq = ((height - screenH) * screenW) / screenH; widthreq = ((height - screenH) * screenW) / screenH;
} if (widthreq > width)
{
int startY; int newheight = ((width * (height - screenH)) / widthreq) + screenH;
if (widthreq > width) startY = (height - newheight) / 2;
{ widthreq = width;
possibleheight = (width * height) / widthreq; height = newheight;
startY = (height - possibleheight) / 2; }
widthreq = width;
}
else
{
possibleheight = height;
startY = 0;
} }
if (sizemode == 2) if (sizemode == 2)