winex11: Try to read the dpi from the user key first.
Signed-off-by: Huw Davies <huw@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
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@ -42,12 +42,37 @@ static Pixmap stock_bitmap_pixmap; /* phys bitmap for the default stock bitmap
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static INIT_ONCE init_once = INIT_ONCE_STATIC_INIT;
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static INIT_ONCE init_once = INIT_ONCE_STATIC_INIT;
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static const WCHAR dpi_key_name[] = {'S','o','f','t','w','a','r','e','\\','F','o','n','t','s','\0'};
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static const WCHAR dpi_key_name[] = {'C','o','n','t','r','o','l',' ','P','a','n','e','l','\\','D','e','s','k','t','o','p','\0'};
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static const WCHAR def_dpi_key_name[] = {'S','o','f','t','w','a','r','e','\\','F','o','n','t','s','\0'};
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static const WCHAR dpi_value_name[] = {'L','o','g','P','i','x','e','l','s','\0'};
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static const WCHAR dpi_value_name[] = {'L','o','g','P','i','x','e','l','s','\0'};
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static const struct gdi_dc_funcs x11drv_funcs;
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static const struct gdi_dc_funcs x11drv_funcs;
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static const struct gdi_dc_funcs *xrender_funcs;
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static const struct gdi_dc_funcs *xrender_funcs;
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/******************************************************************************
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* get_reg_dword
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*
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* Read a DWORD value from the registry
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*/
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static BOOL get_reg_dword(HKEY base, const WCHAR *key_name, const WCHAR *value_name, DWORD *value)
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{
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HKEY key;
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DWORD type, data, size = sizeof(data);
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BOOL ret = FALSE;
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if (RegOpenKeyW(base, key_name, &key) == ERROR_SUCCESS)
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{
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if (RegQueryValueExW(key, value_name, NULL, &type, (void *)&data, &size) == ERROR_SUCCESS &&
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type == REG_DWORD)
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{
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*value = data;
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ret = TRUE;
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}
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RegCloseKey(key);
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}
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return ret;
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}
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/******************************************************************************
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/******************************************************************************
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* get_dpi
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* get_dpi
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*
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*
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@ -55,22 +80,13 @@ static const struct gdi_dc_funcs *xrender_funcs;
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*/
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*/
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static DWORD get_dpi(void)
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static DWORD get_dpi(void)
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{
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{
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DWORD dpi = 96;
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DWORD dpi;
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HKEY hkey;
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if (RegOpenKeyW(HKEY_CURRENT_CONFIG, dpi_key_name, &hkey) == ERROR_SUCCESS)
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if (get_reg_dword(HKEY_CURRENT_USER, dpi_key_name, dpi_value_name, &dpi))
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{
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DWORD type, size, new_dpi;
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size = sizeof(new_dpi);
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if(RegQueryValueExW(hkey, dpi_value_name, NULL, &type, (void *)&new_dpi, &size) == ERROR_SUCCESS)
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{
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if(type == REG_DWORD && new_dpi != 0)
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dpi = new_dpi;
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}
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RegCloseKey(hkey);
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}
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return dpi;
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return dpi;
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if (get_reg_dword(HKEY_CURRENT_CONFIG, def_dpi_key_name, dpi_value_name, &dpi))
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return dpi;
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return 0;
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}
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}
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/**********************************************************************
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/**********************************************************************
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@ -92,6 +108,9 @@ static BOOL WINAPI device_init( INIT_ONCE *once, void *param, void **context )
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/* Initialize device caps */
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/* Initialize device caps */
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log_pixels_x = log_pixels_y = get_dpi();
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log_pixels_x = log_pixels_y = get_dpi();
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if (!log_pixels_x)
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log_pixels_x = log_pixels_y = USER_DEFAULT_SCREEN_DPI;
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return TRUE;
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return TRUE;
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}
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}
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