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Commit 0d96bf1f authored by Zhiyi Zhang's avatar Zhiyi Zhang Committed by Alexandre Julliard
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uxtheme: Support TrueSizeScalingType property.

Signed-off-by: 's avatarZhiyi Zhang <zzhang@codeweavers.com> Signed-off-by: 's avatarAlexandre Julliard <julliard@winehq.org>
parent 399ebdf8
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Showing with 59 additions and 29 deletions
dlls/uxtheme/draw.c
View file @ 0d96bf1f
......@@ -149,7 +149,8 @@ HRESULT WINAPI DrawThemeBackground(HTHEME hTheme, HDC hdc, int iPartId,
*
* Select the image to use
*/
static PTHEME_PROPERTY UXTHEME_SelectImage(HTHEME hTheme, HDC hdc, int iPartId, int iStateId, const RECT *pRect, BOOL glyph)
static PTHEME_PROPERTY UXTHEME_SelectImage(HTHEME hTheme, HDC hdc, int iPartId, int iStateId,
const RECT *pRect, BOOL glyph, int *imageDpi)
{
PTHEME_PROPERTY tp;
int imageselecttype = IST_NONE;
......@@ -160,6 +161,9 @@ static PTHEME_PROPERTY UXTHEME_SelectImage(HTHEME hTheme, HDC hdc, int iPartId,
else
image = TMT_IMAGEFILE;
if (imageDpi)
*imageDpi = 96;
if((tp=MSSTYLES_FindProperty(hTheme, iPartId, iStateId, TMT_FILENAME, image)))
return tp;
GetThemeEnumValue(hTheme, iPartId, iStateId, TMT_IMAGESELECTTYPE, &imageselecttype);
......@@ -172,6 +176,10 @@ static PTHEME_PROPERTY UXTHEME_SelectImage(HTHEME hTheme, HDC hdc, int iPartId,
if(SUCCEEDED(GetThemeInt(hTheme, iPartId, iStateId, i + TMT_MINDPI1, &reqdpi))) {
if(reqdpi != 0 && screendpi >= reqdpi) {
TRACE("Using %d DPI, image %d\n", reqdpi, i + TMT_IMAGEFILE1);
if (imageDpi)
*imageDpi = reqdpi;
return MSSTYLES_FindProperty(hTheme, iPartId, iStateId, TMT_FILENAME, i + TMT_IMAGEFILE1);
}
}
......@@ -228,15 +236,18 @@ static PTHEME_PROPERTY UXTHEME_SelectImage(HTHEME hTheme, HDC hdc, int iPartId,
*
* Load image for part/state
*/
static HRESULT UXTHEME_LoadImage(HTHEME hTheme, HDC hdc, int iPartId, int iStateId, const RECT *pRect, BOOL glyph,
HBITMAP *hBmp, RECT *bmpRect, BOOL* hasImageAlpha)
static HRESULT UXTHEME_LoadImage(HTHEME hTheme, HDC hdc, int iPartId, int iStateId,
const RECT *pRect, BOOL glyph, HBITMAP *hBmp, RECT *bmpRect,
BOOL *hasImageAlpha, int *imageDpi)
{
int imagelayout = IL_HORIZONTAL;
int imagecount = 1;
int imagenum;
BITMAP bmp;
WCHAR szPath[MAX_PATH];
PTHEME_PROPERTY tp = UXTHEME_SelectImage(hTheme, hdc, iPartId, iStateId, pRect, glyph);
PTHEME_PROPERTY tp;
tp = UXTHEME_SelectImage(hTheme, hdc, iPartId, iStateId, pRect, glyph, imageDpi);
if(!tp) {
FIXME("Couldn't determine image for part/state %d/%d, invalid theme?\n", iPartId, iStateId);
return E_PROP_ID_UNSUPPORTED;
......@@ -484,8 +495,8 @@ static HRESULT UXTHEME_DrawImageGlyph(HTHEME hTheme, HDC hdc, int iPartId,
POINT topleft;
BOOL hasAlpha;
hr = UXTHEME_LoadImage(hTheme, hdc, iPartId, iStateId, pRect, TRUE,
&bmpSrc, &rcSrc, &hasAlpha);
hr = UXTHEME_LoadImage(hTheme, hdc, iPartId, iStateId, pRect, TRUE, &bmpSrc, &rcSrc, &hasAlpha,
NULL);
if(FAILED(hr)) return hr;
hdcSrc = CreateCompatibleDC(hdc);
if(!hdcSrc) {
......@@ -554,30 +565,50 @@ static HRESULT get_image_part_size (HTHEME hTheme, HDC hdc, int iPartId,
int iStateId, RECT *prc, THEMESIZE eSize,
POINT *psz)
{
int imageDpi, dstDpi;
HRESULT hr = S_OK;
HBITMAP bmpSrc;
RECT rcSrc;
BOOL hasAlpha;
hr = UXTHEME_LoadImage(hTheme, hdc, iPartId, iStateId, prc, FALSE,
&bmpSrc, &rcSrc, &hasAlpha);
hr = UXTHEME_LoadImage(hTheme, hdc, iPartId, iStateId, prc, FALSE, &bmpSrc, &rcSrc, &hasAlpha,
&imageDpi);
if (FAILED(hr)) return hr;
switch (eSize)
{
case TS_DRAW:
{
int sizingType = ST_STRETCH, scalingType = TSST_NONE;
POINT srcSize;
srcSize.x = rcSrc.right - rcSrc.left;
srcSize.y = rcSrc.bottom - rcSrc.top;
GetThemeEnumValue(hTheme, iPartId, iStateId, TMT_SIZINGTYPE, &sizingType);
if (sizingType == ST_TRUESIZE)
{
GetThemeEnumValue(hTheme, iPartId, iStateId, TMT_TRUESIZESCALINGTYPE, &scalingType);
if (scalingType == TSST_DPI)
{
dstDpi = GetDeviceCaps(hdc, LOGPIXELSY);
if (dstDpi && dstDpi != imageDpi)
{
srcSize.x = MulDiv(srcSize.x, dstDpi, imageDpi);
srcSize.y = MulDiv(srcSize.y, dstDpi, imageDpi);
}
}
}
*psz = srcSize;
if (prc != NULL)
{
POINT dstSize;
POINT srcSize;
int sizingtype = ST_STRETCH;
BOOL uniformsizing = FALSE;
dstSize.x = prc->right - prc->left;
dstSize.y = prc->bottom - prc->top;
srcSize.x = rcSrc.right-rcSrc.left;
srcSize.y = rcSrc.bottom-rcSrc.top;
GetThemeBool(hTheme, iPartId, iStateId, TMT_UNIFORMSIZING, &uniformsizing);
if(uniformsizing) {
/* Scale height and width equally */
......@@ -586,9 +617,9 @@ static HRESULT get_image_part_size (HTHEME hTheme, HDC hdc, int iPartId,
else
dstSize.x = MulDiv (srcSize.x, dstSize.y, srcSize.y);
}
GetThemeEnumValue(hTheme, iPartId, iStateId, TMT_SIZINGTYPE, &sizingtype);
if(sizingtype == ST_TRUESIZE) {
if (sizingType == ST_TRUESIZE)
{
int truesizestretchmark = 100;
/* Whatever TrueSizeStretchMark does - it does not seem to
......@@ -599,13 +630,11 @@ static HRESULT get_image_part_size (HTHEME hTheme, HDC hdc, int iPartId,
/* Only stretch when target exceeds source by truesizestretchmark percent */
GetThemeInt(hTheme, iPartId, iStateId, TMT_TRUESIZESTRETCHMARK, &truesizestretchmark);
#endif
if(dstSize.x < 0 || dstSize.y < 0 ||
(MulDiv(srcSize.x, 100, dstSize.x) > truesizestretchmark &&
MulDiv(srcSize.y, 100, dstSize.y) > truesizestretchmark)) {
memcpy (psz, &dstSize, sizeof (SIZE));
}
else {
memcpy (psz, &srcSize, sizeof (SIZE));
if (scalingType == TSST_SIZE || dstSize.x < 0 || dstSize.y < 0
|| (MulDiv(srcSize.x, 100, dstSize.x) > truesizestretchmark
&& MulDiv(srcSize.y, 100, dstSize.y) > truesizestretchmark))
{
*psz = dstSize;
}
}
else
......@@ -613,9 +642,10 @@ static HRESULT get_image_part_size (HTHEME hTheme, HDC hdc, int iPartId,
psz->x = abs(dstSize.x);
psz->y = abs(dstSize.y);
}
break;
}
/* else fall through */
break;
}
case TS_MIN:
/* FIXME: couldn't figure how native uxtheme computes min size */
case TS_TRUE:
......@@ -649,8 +679,8 @@ static HRESULT UXTHEME_DrawImageBackground(HTHEME hTheme, HDC hdc, int iPartId,
COLORREF transparentcolor = 0;
BOOL hasAlpha;
hr = UXTHEME_LoadImage(hTheme, hdc, iPartId, iStateId, pRect, FALSE,
&bmpSrc, &rcSrc, &hasAlpha);
hr = UXTHEME_LoadImage(hTheme, hdc, iPartId, iStateId, pRect, FALSE, &bmpSrc, &rcSrc, &hasAlpha,
NULL);
if(FAILED(hr)) return hr;
hdcSrc = CreateCompatibleDC(hdc);
if(!hdcSrc) {
......@@ -2078,8 +2108,8 @@ BOOL WINAPI IsThemeBackgroundPartiallyTransparent(HTHEME hTheme, int iPartId,
if (bgtype != BT_IMAGEFILE) return FALSE;
if(FAILED (UXTHEME_LoadImage (hTheme, 0, iPartId, iStateId, &rect, FALSE,
&bmpSrc, &rcSrc, &hasAlpha)))
if (FAILED(UXTHEME_LoadImage(hTheme, 0, iPartId, iStateId, &rect, FALSE, &bmpSrc, &rcSrc,
&hasAlpha, NULL)))
return FALSE;
get_transparency (hTheme, iPartId, iStateId, hasAlpha, &transparent,
......
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