f1b8604bcb
git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@5212 212acab6-be3b-0410-9dea-997c60f758d6
80 lines
1.4 KiB
C
80 lines
1.4 KiB
C
#include <windows.h>
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#include "input.h"
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#include "defs.h"
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#include "nsis.h"
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#include "rtl.h"
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extern struct nsDialog g_dialog;
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static int NSDFUNC ConvertPlacement(char *str, int total, int height)
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{
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char unit = *CharPrev(str, str + lstrlen(str));
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int x = myatoi(str);
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if (unit == '%')
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{
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if (x < 0)
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{
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return MulDiv(total, 100 + x, 100);
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}
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return MulDiv(total, x, 100);
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}
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else if (unit == 'u')
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{
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RECT r;
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r.left = r.top = x;
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MapDialogRect(g_dialog.hwParent, &r);
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if (height)
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return x >= 0 ? r.top : total + r.top;
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else
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return x >= 0 ? r.left : total + r.left;
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}
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if (x < 0)
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{
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return total + x;
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}
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return x;
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}
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int NSDFUNC PopPlacement(int *x, int *y, int *width, int *height)
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{
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RECT dialogRect;
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int dialogWidth;
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int dialogHeight;
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char buf[1024];
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GetClientRect(g_dialog.hwDialog, &dialogRect);
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dialogWidth = dialogRect.right;
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dialogHeight = dialogRect.bottom;
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if (popstring(buf, 1024))
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return 1;
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*x = ConvertPlacement(buf, dialogWidth, 0);
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if (popstring(buf, 1024))
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return 1;
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*y = ConvertPlacement(buf, dialogHeight, 1);
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if (popstring(buf, 1024))
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return 1;
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*width = ConvertPlacement(buf, dialogWidth, 0);
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if (popstring(buf, 1024))
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return 1;
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*height = ConvertPlacement(buf, dialogHeight, 1);
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ConvertPosToRTL(x, *width, dialogWidth);
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return 0;
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}
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