38 lines
926 B
C
38 lines
926 B
C
|
/* 17 july 2014 */
|
||
|
|
|
||
|
|
#include "winapi_windows.h"
|
||
|
|
|
||
|
|
HDC getDC(HWND hwnd)
|
||
|
|
{
|
||
|
|
HDC dc;
|
||
|
|
|
||
|
|
dc = GetDC(hwnd);
|
||
|
|
if (dc == NULL)
|
||
|
|
xpanic("error getting DC for preferred size calculations", GetLastError());
|
||
|
|
/* TODO */
|
||
|
|
/* TODO save for restoring later */
|
||
|
|
/*
|
||
|
|
if (SelectObject(dc, controlFont) == NULL)
|
||
|
|
xpanic("error loading control font into device context for preferred size calculation", GetLastError());
|
||
|
|
*/
|
||
|
|
return dc;
|
||
|
|
}
|
||
|
|
|
||
|
|
void releaseDC(HWND hwnd, HDC dc)
|
||
|
|
{
|
||
|
|
if (ReleaseDC(hwnd, dc) == 0)
|
||
|
|
xpanic("error releasing DC for preferred size calculations", GetLastError());
|
||
|
|
}
|
||
|
|
|
||
|
|
void getTextMetricsW(HDC dc, TEXTMETRICW *tm)
|
||
|
|
{
|
||
|
|
if (GetTextMetricsW(dc, tm) == 0)
|
||
|
|
xpanic("error getting text metrics for preferred size calculations", GetLastError());
|
||
|
|
}
|
||
|
|
|
||
|
|
void moveWindow(HWND hwnd, int x, int y, int width, int height)
|
||
|
|
{
|
||
|
|
if (MoveWindow(hwnd, x, y, width, height, TRUE) == 0)
|
||
|
|
xpanic("error setting window/control rect", GetLastError());
|
||
|
|
}
|