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win32: fix fullscreen stylus coords

This commit is contained in:
zeromus 2009-12-21 17:33:16 +00:00
parent 41297b6d8e
commit 56c4cbc679
1 changed files with 24 additions and 2 deletions
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26
desmume/src/windows/main.cpp
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@ -505,15 +505,35 @@ void SetMinWindowSize()
MainWindow->setMinSize(video.rotatedwidthgap(), video.rotatedheightgap());
}
static void GetNdsScreenRect(RECT* r)
{
RECT* dstRects [2] = {&MainScreenRect, &SubScreenRect};
int left = min(dstRects[0]->left,dstRects[1]->left);
int top = min(dstRects[0]->top,dstRects[1]->top);
int right = max(dstRects[0]->right,dstRects[1]->right);
int bottom = max(dstRects[0]->bottom,dstRects[1]->bottom);
SetRect(r,left,top,right,bottom);
}
void UnscaleScreenCoords(s32& x, s32& y)
{
RECT r;
HWND hwnd = MainWindow->getHWnd();
GetClientRect(hwnd,&r);
int defwidth = video.width;
int defheight = video.height;
POINT pt;
pt.x = x; pt.y = y;
ClientToScreen(hwnd,&pt);
x = pt.x; y = pt.y;
RECT r;
GetNdsScreenRect(&r);
int winwidth = (r.right-r.left), winheight = (r.bottom-r.top);
x -= r.left;
y -= r.top;
if(winwidth == 0 || winheight == 0)
{
x = 0;
@ -557,6 +577,8 @@ void UnscaleScreenCoords(s32& x, s32& y)
x = video.dividebyratio(x);
y = video.dividebyratio(y);
printf("%d %d\n",x,y);
}
// input x,y should be windows client-space coords already at 1x scaling.