2 * Win32 5.1 Theme drawing
4 * Copyright (C) 2003 Kevin Koltzau
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
35 #include "uxthemedll.h"
37 #include "wine/debug.h"
39 WINE_DEFAULT_DEBUG_CHANNEL(uxtheme
);
41 /***********************************************************************
42 * Defines and global variables
45 extern ATOM atDialogThemeEnabled
;
47 /***********************************************************************/
49 /***********************************************************************
50 * EnableThemeDialogTexture (UXTHEME.@)
52 HRESULT WINAPI
EnableThemeDialogTexture(HWND hwnd
, DWORD dwFlags
)
54 static const WCHAR szTab
[] = { 'T','a','b',0 };
57 TRACE("(%p,0x%08x\n", hwnd
, dwFlags
);
58 res
= SetPropW (hwnd
, (LPCWSTR
)MAKEINTATOM(atDialogThemeEnabled
),
59 UlongToHandle(dwFlags
|0x80000000));
60 /* 0x80000000 serves as a "flags set" flag */
62 return HRESULT_FROM_WIN32(GetLastError());
63 if (dwFlags
& ETDT_USETABTEXTURE
)
64 return SetWindowTheme (hwnd
, NULL
, szTab
);
66 return SetWindowTheme (hwnd
, NULL
, NULL
);
69 /***********************************************************************
70 * IsThemeDialogTextureEnabled (UXTHEME.@)
72 BOOL WINAPI
IsThemeDialogTextureEnabled(HWND hwnd
)
74 DWORD dwDialogTextureFlags
;
75 TRACE("(%p)\n", hwnd
);
77 dwDialogTextureFlags
= HandleToUlong( GetPropW( hwnd
, (LPCWSTR
)MAKEINTATOM(atDialogThemeEnabled
) ));
78 if (dwDialogTextureFlags
== 0)
79 /* Means EnableThemeDialogTexture wasn't called for this dialog */
82 return (dwDialogTextureFlags
& ETDT_ENABLE
) && !(dwDialogTextureFlags
& ETDT_DISABLE
);
85 /***********************************************************************
86 * DrawThemeParentBackground (UXTHEME.@)
88 HRESULT WINAPI
DrawThemeParentBackground(HWND hwnd
, HDC hdc
, RECT
*prc
)
96 TRACE("(%p,%p,%p)\n", hwnd
, hdc
, prc
);
97 hParent
= GetParent(hwnd
);
102 MapWindowPoints(hwnd
, hParent
, (LPPOINT
)&rt
, 2);
104 clip
= CreateRectRgn(0,0,1,1);
105 hasClip
= GetClipRgn(hdc
, clip
);
107 TRACE("Failed to get original clipping region\n");
109 IntersectClipRect(hdc
, prc
->left
, prc
->top
, prc
->right
, prc
->bottom
);
112 GetClientRect(hwnd
, &rt
);
113 MapWindowPoints(hwnd
, hParent
, (LPPOINT
)&rt
, 2);
116 OffsetViewportOrgEx(hdc
, -rt
.left
, -rt
.top
, &org
);
118 SendMessageW(hParent
, WM_ERASEBKGND
, (WPARAM
)hdc
, 0);
119 SendMessageW(hParent
, WM_PRINTCLIENT
, (WPARAM
)hdc
, PRF_CLIENT
);
121 SetViewportOrgEx(hdc
, org
.x
, org
.y
, NULL
);
124 SelectClipRgn(hdc
, NULL
);
125 else if(hasClip
== 1)
126 SelectClipRgn(hdc
, clip
);
133 /***********************************************************************
134 * DrawThemeBackground (UXTHEME.@)
136 HRESULT WINAPI
DrawThemeBackground(HTHEME hTheme
, HDC hdc
, int iPartId
,
137 int iStateId
, const RECT
*pRect
,
138 const RECT
*pClipRect
)
141 opts
.dwSize
= sizeof(DTBGOPTS
);
144 opts
.dwFlags
|= DTBG_CLIPRECT
;
145 CopyRect(&opts
.rcClip
, pClipRect
);
147 return DrawThemeBackgroundEx(hTheme
, hdc
, iPartId
, iStateId
, pRect
, &opts
);
150 /***********************************************************************
151 * UXTHEME_SelectImage
153 * Select the image to use
155 static PTHEME_PROPERTY
UXTHEME_SelectImage(HTHEME hTheme
, HDC hdc
, int iPartId
, int iStateId
, const RECT
*pRect
, BOOL glyph
)
158 int imageselecttype
= IST_NONE
;
162 image
= TMT_GLYPHIMAGEFILE
;
164 image
= TMT_IMAGEFILE
;
166 if((tp
=MSSTYLES_FindProperty(hTheme
, iPartId
, iStateId
, TMT_FILENAME
, image
)))
168 GetThemeEnumValue(hTheme
, iPartId
, iStateId
, TMT_IMAGESELECTTYPE
, &imageselecttype
);
170 if(imageselecttype
== IST_DPI
) {
172 int screendpi
= GetDeviceCaps(hdc
, LOGPIXELSX
);
173 for(i
=4; i
>=0; i
--) {
175 if(SUCCEEDED(GetThemeInt(hTheme
, iPartId
, iStateId
, i
+ TMT_MINDPI1
, &reqdpi
))) {
176 if(reqdpi
!= 0 && screendpi
>= reqdpi
) {
177 TRACE("Using %d DPI, image %d\n", reqdpi
, i
+ TMT_IMAGEFILE1
);
178 return MSSTYLES_FindProperty(hTheme
, iPartId
, iStateId
, TMT_FILENAME
, i
+ TMT_IMAGEFILE1
);
182 /* If an image couldn't be selected, choose the first one */
183 return MSSTYLES_FindProperty(hTheme
, iPartId
, iStateId
, TMT_FILENAME
, TMT_IMAGEFILE1
);
185 else if(imageselecttype
== IST_SIZE
) {
186 POINT size
= {pRect
->right
-pRect
->left
, pRect
->bottom
-pRect
->top
};
188 for(i
=4; i
>=0; i
--) {
189 PTHEME_PROPERTY fileProp
=
190 MSSTYLES_FindProperty(hTheme
, iPartId
, iStateId
, TMT_FILENAME
, i
+ TMT_IMAGEFILE1
);
191 if (!fileProp
) continue;
192 if(FAILED(GetThemePosition(hTheme
, iPartId
, iStateId
, i
+ TMT_MINSIZE1
, &reqsize
))) {
193 /* fall back to size of Nth image */
194 WCHAR szPath
[MAX_PATH
];
195 int imagelayout
= IL_HORIZONTAL
;
201 lstrcpynW(szPath
, fileProp
->lpValue
,
202 min(fileProp
->dwValueLen
+1, sizeof(szPath
)/sizeof(szPath
[0])));
203 hBmp
= MSSTYLES_LoadBitmap(hTheme
, szPath
, &hasAlpha
);
206 GetThemeEnumValue(hTheme
, iPartId
, iStateId
, TMT_IMAGELAYOUT
, &imagelayout
);
207 GetThemeInt(hTheme
, iPartId
, iStateId
, TMT_IMAGECOUNT
, &imagecount
);
209 GetObjectW(hBmp
, sizeof(bmp
), &bmp
);
210 if(imagelayout
== IL_VERTICAL
) {
211 reqsize
.x
= bmp
.bmWidth
;
212 reqsize
.y
= bmp
.bmHeight
/imagecount
;
215 reqsize
.x
= bmp
.bmWidth
/imagecount
;
216 reqsize
.y
= bmp
.bmHeight
;
219 if(reqsize
.x
<= size
.x
&& reqsize
.y
<= size
.y
) {
220 TRACE("Using image size %dx%d, image %d\n", reqsize
.x
, reqsize
.y
, i
+ TMT_IMAGEFILE1
);
224 /* If an image couldn't be selected, choose the smallest one */
225 return MSSTYLES_FindProperty(hTheme
, iPartId
, iStateId
, TMT_FILENAME
, TMT_IMAGEFILE1
);
230 /***********************************************************************
233 * Load image for part/state
235 static HRESULT
UXTHEME_LoadImage(HTHEME hTheme
, HDC hdc
, int iPartId
, int iStateId
, const RECT
*pRect
, BOOL glyph
,
236 HBITMAP
*hBmp
, RECT
*bmpRect
, BOOL
* hasImageAlpha
)
238 int imagelayout
= IL_HORIZONTAL
;
242 WCHAR szPath
[MAX_PATH
];
243 PTHEME_PROPERTY tp
= UXTHEME_SelectImage(hTheme
, hdc
, iPartId
, iStateId
, pRect
, glyph
);
245 FIXME("Couldn't determine image for part/state %d/%d, invalid theme?\n", iPartId
, iStateId
);
246 return E_PROP_ID_UNSUPPORTED
;
248 lstrcpynW(szPath
, tp
->lpValue
, min(tp
->dwValueLen
+1, sizeof(szPath
)/sizeof(szPath
[0])));
249 *hBmp
= MSSTYLES_LoadBitmap(hTheme
, szPath
, hasImageAlpha
);
251 TRACE("Failed to load bitmap %s\n", debugstr_w(szPath
));
252 return HRESULT_FROM_WIN32(GetLastError());
255 GetThemeEnumValue(hTheme
, iPartId
, iStateId
, TMT_IMAGELAYOUT
, &imagelayout
);
256 GetThemeInt(hTheme
, iPartId
, iStateId
, TMT_IMAGECOUNT
, &imagecount
);
258 imagenum
= max (min (imagecount
, iStateId
), 1) - 1;
259 GetObjectW(*hBmp
, sizeof(bmp
), &bmp
);
261 if(imagecount
< 1) imagecount
= 1;
263 if(imagelayout
== IL_VERTICAL
) {
264 int height
= bmp
.bmHeight
/imagecount
;
266 bmpRect
->right
= bmp
.bmWidth
;
267 bmpRect
->top
= imagenum
* height
;
268 bmpRect
->bottom
= bmpRect
->top
+ height
;
271 int width
= bmp
.bmWidth
/imagecount
;
272 bmpRect
->left
= imagenum
* width
;
273 bmpRect
->right
= bmpRect
->left
+ width
;
275 bmpRect
->bottom
= bmp
.bmHeight
;
280 /***********************************************************************
283 * Pseudo TransparentBlt/StretchBlt
285 static inline BOOL
UXTHEME_StretchBlt(HDC hdcDst
, int nXOriginDst
, int nYOriginDst
, int nWidthDst
, int nHeightDst
,
286 HDC hdcSrc
, int nXOriginSrc
, int nYOriginSrc
, int nWidthSrc
, int nHeightSrc
,
287 INT transparent
, COLORREF transcolor
)
289 static const BLENDFUNCTION blendFunc
=
291 AC_SRC_OVER
, /* BlendOp */
293 255, /* SourceConstantAlpha */
294 AC_SRC_ALPHA
/* AlphaFormat */
298 int old_stretch_mode
;
301 old_stretch_mode
= SetStretchBltMode(hdcDst
, HALFTONE
);
302 SetBrushOrgEx(hdcDst
, nXOriginDst
, nYOriginDst
, &old_brush_org
);
304 if (transparent
== ALPHABLEND_BINARY
) {
305 /* Ensure we don't pass any negative values to TransparentBlt */
306 ret
= TransparentBlt(hdcDst
, nXOriginDst
, nYOriginDst
, abs(nWidthDst
), abs(nHeightDst
),
307 hdcSrc
, nXOriginSrc
, nYOriginSrc
, abs(nWidthSrc
), abs(nHeightSrc
),
309 } else if ((transparent
== ALPHABLEND_NONE
) ||
310 !AlphaBlend(hdcDst
, nXOriginDst
, nYOriginDst
, nWidthDst
, nHeightDst
,
311 hdcSrc
, nXOriginSrc
, nYOriginSrc
, nWidthSrc
, nHeightSrc
,
314 ret
= StretchBlt(hdcDst
, nXOriginDst
, nYOriginDst
, nWidthDst
, nHeightDst
,
315 hdcSrc
, nXOriginSrc
, nYOriginSrc
, nWidthSrc
, nHeightSrc
,
319 SetBrushOrgEx(hdcDst
, old_brush_org
.x
, old_brush_org
.y
, NULL
);
320 SetStretchBltMode(hdcDst
, old_stretch_mode
);
325 /***********************************************************************
328 * Simplify sending same width/height for both source and dest
330 static inline BOOL
UXTHEME_Blt(HDC hdcDest
, int nXOriginDest
, int nYOriginDest
, int nWidthDest
, int nHeightDest
,
331 HDC hdcSrc
, int nXOriginSrc
, int nYOriginSrc
,
332 INT transparent
, COLORREF transcolor
)
334 return UXTHEME_StretchBlt(hdcDest
, nXOriginDest
, nYOriginDest
, nWidthDest
, nHeightDest
,
335 hdcSrc
, nXOriginSrc
, nYOriginSrc
, nWidthDest
, nHeightDest
,
336 transparent
, transcolor
);
339 /***********************************************************************
342 * Stretches or tiles, depending on sizingtype.
344 static inline BOOL
UXTHEME_SizedBlt (HDC hdcDst
, int nXOriginDst
, int nYOriginDst
,
345 int nWidthDst
, int nHeightDst
,
346 HDC hdcSrc
, int nXOriginSrc
, int nYOriginSrc
,
347 int nWidthSrc
, int nHeightSrc
,
349 INT transparent
, COLORREF transcolor
)
351 if (sizingtype
== ST_TILE
)
356 if (!nWidthSrc
|| !nHeightSrc
) return TRUE
;
358 /* For destination width/height less than or equal to source
359 width/height, do not bother with memory bitmap optimization */
360 if (nWidthSrc
>= nWidthDst
&& nHeightSrc
>= nHeightDst
)
362 int bltWidth
= min (nWidthDst
, nWidthSrc
);
363 int bltHeight
= min (nHeightDst
, nHeightSrc
);
365 return UXTHEME_Blt (hdcDst
, nXOriginDst
, nYOriginDst
, bltWidth
, bltHeight
,
366 hdcSrc
, nXOriginSrc
, nYOriginSrc
,
367 transparent
, transcolor
);
370 /* Create a DC with a bitmap consisting of a tiling of the source
371 bitmap, with standard GDI functions. This is faster than an
372 iteration with UXTHEME_Blt(). */
373 hdcTemp
= CreateCompatibleDC(hdcSrc
);
378 int nWidthTemp
, nHeightTemp
;
379 int xOfs
, xRemaining
;
380 int yOfs
, yRemaining
;
383 /* Calculate temp dimensions of integer multiples of source dimensions */
384 nWidthTemp
= ((nWidthDst
+ nWidthSrc
- 1) / nWidthSrc
) * nWidthSrc
;
385 nHeightTemp
= ((nHeightDst
+ nHeightSrc
- 1) / nHeightSrc
) * nHeightSrc
;
386 bitmapTemp
= CreateCompatibleBitmap(hdcSrc
, nWidthTemp
, nHeightTemp
);
387 bitmapOrig
= SelectObject(hdcTemp
, bitmapTemp
);
389 /* Initial copy of bitmap */
390 BitBlt(hdcTemp
, 0, 0, nWidthSrc
, nHeightSrc
, hdcSrc
, nXOriginSrc
, nYOriginSrc
, SRCCOPY
);
392 /* Extend bitmap in the X direction. Growth of width is exponential */
394 xRemaining
= nWidthTemp
- nWidthSrc
;
395 growSize
= nWidthSrc
;
396 while (xRemaining
> 0)
398 growSize
= min(growSize
, xRemaining
);
399 BitBlt(hdcTemp
, xOfs
, 0, growSize
, nHeightSrc
, hdcTemp
, 0, 0, SRCCOPY
);
401 xRemaining
-= growSize
;
405 /* Extend bitmap in the Y direction. Growth of height is exponential */
407 yRemaining
= nHeightTemp
- nHeightSrc
;
408 growSize
= nHeightSrc
;
409 while (yRemaining
> 0)
411 growSize
= min(growSize
, yRemaining
);
412 BitBlt(hdcTemp
, 0, yOfs
, nWidthTemp
, growSize
, hdcTemp
, 0, 0, SRCCOPY
);
414 yRemaining
-= growSize
;
418 /* Use temporary hdc for source */
419 result
= UXTHEME_Blt (hdcDst
, nXOriginDst
, nYOriginDst
, nWidthDst
, nHeightDst
,
421 transparent
, transcolor
);
423 SelectObject(hdcTemp
, bitmapOrig
);
424 DeleteObject(bitmapTemp
);
431 return UXTHEME_StretchBlt (hdcDst
, nXOriginDst
, nYOriginDst
, nWidthDst
, nHeightDst
,
432 hdcSrc
, nXOriginSrc
, nYOriginSrc
, nWidthSrc
, nHeightSrc
,
433 transparent
, transcolor
);
437 /* Get transparency parameters passed to UXTHEME_StretchBlt() - the parameters
438 * depend on whether the image has full alpha or whether it is
439 * color-transparent or just opaque. */
440 static inline void get_transparency (HTHEME hTheme
, int iPartId
, int iStateId
,
441 BOOL hasImageAlpha
, INT
* transparent
,
442 COLORREF
* transparentcolor
, BOOL glyph
)
446 *transparent
= ALPHABLEND_FULL
;
447 *transparentcolor
= RGB (255, 0, 255);
452 GetThemeBool(hTheme
, iPartId
, iStateId
,
453 glyph
? TMT_GLYPHTRANSPARENT
: TMT_TRANSPARENT
, &trans
);
455 *transparent
= ALPHABLEND_BINARY
;
456 if(FAILED(GetThemeColor(hTheme
, iPartId
, iStateId
,
457 glyph
? TMT_GLYPHTRANSPARENTCOLOR
: TMT_TRANSPARENTCOLOR
,
458 transparentcolor
))) {
459 /* If image is transparent, but no color was specified, use magenta */
460 *transparentcolor
= RGB(255, 0, 255);
464 *transparent
= ALPHABLEND_NONE
;
468 /***********************************************************************
469 * UXTHEME_DrawImageGlyph
471 * Draw an imagefile glyph
473 static HRESULT
UXTHEME_DrawImageGlyph(HTHEME hTheme
, HDC hdc
, int iPartId
,
474 int iStateId
, RECT
*pRect
,
475 const DTBGOPTS
*pOptions
)
478 HBITMAP bmpSrc
= NULL
;
480 HGDIOBJ oldSrc
= NULL
;
483 COLORREF transparentcolor
;
484 int valign
= VA_CENTER
;
485 int halign
= HA_CENTER
;
491 hr
= UXTHEME_LoadImage(hTheme
, hdc
, iPartId
, iStateId
, pRect
, TRUE
,
492 &bmpSrc
, &rcSrc
, &hasAlpha
);
493 if(FAILED(hr
)) return hr
;
494 hdcSrc
= CreateCompatibleDC(hdc
);
496 hr
= HRESULT_FROM_WIN32(GetLastError());
499 oldSrc
= SelectObject(hdcSrc
, bmpSrc
);
501 dstSize
.x
= pRect
->right
-pRect
->left
;
502 dstSize
.y
= pRect
->bottom
-pRect
->top
;
503 srcSize
.x
= rcSrc
.right
-rcSrc
.left
;
504 srcSize
.y
= rcSrc
.bottom
-rcSrc
.top
;
506 get_transparency (hTheme
, iPartId
, iStateId
, hasAlpha
, &transparent
,
507 &transparentcolor
, TRUE
);
508 GetThemeEnumValue(hTheme
, iPartId
, iStateId
, TMT_VALIGN
, &valign
);
509 GetThemeEnumValue(hTheme
, iPartId
, iStateId
, TMT_HALIGN
, &halign
);
511 topleft
.x
= pRect
->left
;
512 topleft
.y
= pRect
->top
;
513 if(halign
== HA_CENTER
) topleft
.x
+= (dstSize
.x
/2)-(srcSize
.x
/2);
514 else if(halign
== HA_RIGHT
) topleft
.x
+= dstSize
.x
-srcSize
.x
;
515 if(valign
== VA_CENTER
) topleft
.y
+= (dstSize
.y
/2)-(srcSize
.y
/2);
516 else if(valign
== VA_BOTTOM
) topleft
.y
+= dstSize
.y
-srcSize
.y
;
518 if(!UXTHEME_Blt(hdc
, topleft
.x
, topleft
.y
, srcSize
.x
, srcSize
.y
,
519 hdcSrc
, rcSrc
.left
, rcSrc
.top
,
520 transparent
, transparentcolor
)) {
521 hr
= HRESULT_FROM_WIN32(GetLastError());
524 SelectObject(hdcSrc
, oldSrc
);
529 /***********************************************************************
530 * UXTHEME_DrawImageGlyph
532 * Draw glyph on top of background, if appropriate
534 static HRESULT
UXTHEME_DrawGlyph(HTHEME hTheme
, HDC hdc
, int iPartId
,
535 int iStateId
, RECT
*pRect
,
536 const DTBGOPTS
*pOptions
)
538 int glyphtype
= GT_NONE
;
540 GetThemeEnumValue(hTheme
, iPartId
, iStateId
, TMT_GLYPHTYPE
, &glyphtype
);
542 if(glyphtype
== GT_IMAGEGLYPH
) {
543 return UXTHEME_DrawImageGlyph(hTheme
, hdc
, iPartId
, iStateId
, pRect
, pOptions
);
545 else if(glyphtype
== GT_FONTGLYPH
) {
546 /* I don't know what a font glyph is, I've never seen it used in any themes */
547 FIXME("Font glyph\n");
552 /***********************************************************************
553 * get_image_part_size
555 * Used by GetThemePartSize and UXTHEME_DrawImageBackground
557 static HRESULT
get_image_part_size (HTHEME hTheme
, HDC hdc
, int iPartId
,
558 int iStateId
, RECT
*prc
, THEMESIZE eSize
,
566 hr
= UXTHEME_LoadImage(hTheme
, hdc
, iPartId
, iStateId
, prc
, FALSE
,
567 &bmpSrc
, &rcSrc
, &hasAlpha
);
568 if (FAILED(hr
)) return hr
;
578 int sizingtype
= ST_STRETCH
;
579 BOOL uniformsizing
= FALSE
;
581 CopyRect(&rcDst
, prc
);
583 dstSize
.x
= rcDst
.right
-rcDst
.left
;
584 dstSize
.y
= rcDst
.bottom
-rcDst
.top
;
585 srcSize
.x
= rcSrc
.right
-rcSrc
.left
;
586 srcSize
.y
= rcSrc
.bottom
-rcSrc
.top
;
588 GetThemeBool(hTheme
, iPartId
, iStateId
, TMT_UNIFORMSIZING
, &uniformsizing
);
590 /* Scale height and width equally */
591 if (dstSize
.x
*srcSize
.y
< dstSize
.y
*srcSize
.x
)
593 dstSize
.y
= MulDiv (srcSize
.y
, dstSize
.x
, srcSize
.x
);
594 rcDst
.bottom
= rcDst
.top
+ dstSize
.y
;
598 dstSize
.x
= MulDiv (srcSize
.x
, dstSize
.y
, srcSize
.y
);
599 rcDst
.right
= rcDst
.left
+ dstSize
.x
;
603 GetThemeEnumValue(hTheme
, iPartId
, iStateId
, TMT_SIZINGTYPE
, &sizingtype
);
604 if(sizingtype
== ST_TRUESIZE
) {
605 int truesizestretchmark
= 100;
607 if(dstSize
.x
< 0 || dstSize
.y
< 0) {
608 BOOL mirrorimage
= TRUE
;
609 GetThemeBool(hTheme
, iPartId
, iStateId
, TMT_MIRRORIMAGE
, &mirrorimage
);
612 rcDst
.left
+= dstSize
.x
;
613 rcDst
.right
+= dstSize
.x
;
616 rcDst
.top
+= dstSize
.y
;
617 rcDst
.bottom
+= dstSize
.y
;
621 /* Whatever TrueSizeStretchMark does - it does not seem to
622 * be what's outlined below. It appears as if native
623 * uxtheme always stretches if dest is smaller than source
624 * (ie as if TrueSizeStretchMark==100 with the code below) */
626 /* Only stretch when target exceeds source by truesizestretchmark percent */
627 GetThemeInt(hTheme
, iPartId
, iStateId
, TMT_TRUESIZESTRETCHMARK
, &truesizestretchmark
);
629 if(dstSize
.x
< 0 || dstSize
.y
< 0 ||
630 (MulDiv(srcSize
.x
, 100, dstSize
.x
) > truesizestretchmark
&&
631 MulDiv(srcSize
.y
, 100, dstSize
.y
) > truesizestretchmark
)) {
632 memcpy (psz
, &dstSize
, sizeof (SIZE
));
635 memcpy (psz
, &srcSize
, sizeof (SIZE
));
640 psz
->x
= abs(dstSize
.x
);
641 psz
->y
= abs(dstSize
.y
);
645 /* else fall through */
647 /* FIXME: couldn't figure how native uxtheme computes min size */
649 psz
->x
= rcSrc
.right
- rcSrc
.left
;
650 psz
->y
= rcSrc
.bottom
- rcSrc
.top
;
656 /***********************************************************************
657 * UXTHEME_DrawImageBackground
659 * Draw an imagefile background
661 static HRESULT
UXTHEME_DrawImageBackground(HTHEME hTheme
, HDC hdc
, int iPartId
,
662 int iStateId
, RECT
*pRect
,
663 const DTBGOPTS
*pOptions
)
666 HBITMAP bmpSrc
, bmpSrcResized
= NULL
;
668 HDC hdcSrc
, hdcOrigSrc
= NULL
;
674 int sizingtype
= ST_STRETCH
;
676 COLORREF transparentcolor
= 0;
679 hr
= UXTHEME_LoadImage(hTheme
, hdc
, iPartId
, iStateId
, pRect
, FALSE
,
680 &bmpSrc
, &rcSrc
, &hasAlpha
);
681 if(FAILED(hr
)) return hr
;
682 hdcSrc
= CreateCompatibleDC(hdc
);
684 hr
= HRESULT_FROM_WIN32(GetLastError());
687 oldSrc
= SelectObject(hdcSrc
, bmpSrc
);
689 CopyRect(&rcDst
, pRect
);
691 get_transparency (hTheme
, iPartId
, iStateId
, hasAlpha
, &transparent
,
692 &transparentcolor
, FALSE
);
694 dstSize
.x
= rcDst
.right
-rcDst
.left
;
695 dstSize
.y
= rcDst
.bottom
-rcDst
.top
;
696 srcSize
.x
= rcSrc
.right
-rcSrc
.left
;
697 srcSize
.y
= rcSrc
.bottom
-rcSrc
.top
;
699 GetThemeEnumValue(hTheme
, iPartId
, iStateId
, TMT_SIZINGTYPE
, &sizingtype
);
700 if(sizingtype
== ST_TRUESIZE
) {
701 int valign
= VA_CENTER
, halign
= HA_CENTER
;
703 get_image_part_size (hTheme
, hdc
, iPartId
, iStateId
, pRect
, TS_DRAW
, &drawSize
);
704 GetThemeEnumValue(hTheme
, iPartId
, iStateId
, TMT_VALIGN
, &valign
);
705 GetThemeEnumValue(hTheme
, iPartId
, iStateId
, TMT_HALIGN
, &halign
);
707 if (halign
== HA_CENTER
)
708 rcDst
.left
+= (dstSize
.x
/2)-(drawSize
.x
/2);
709 else if (halign
== HA_RIGHT
)
710 rcDst
.left
= rcDst
.right
- drawSize
.x
;
711 if (valign
== VA_CENTER
)
712 rcDst
.top
+= (dstSize
.y
/2)-(drawSize
.y
/2);
713 else if (valign
== VA_BOTTOM
)
714 rcDst
.top
= rcDst
.bottom
- drawSize
.y
;
715 rcDst
.right
= rcDst
.left
+ drawSize
.x
;
716 rcDst
.bottom
= rcDst
.top
+ drawSize
.y
;
717 if(!UXTHEME_StretchBlt(hdc
, rcDst
.left
, rcDst
.top
, drawSize
.x
, drawSize
.y
,
718 hdcSrc
, rcSrc
.left
, rcSrc
.top
, srcSize
.x
, srcSize
.y
,
719 transparent
, transparentcolor
))
720 hr
= HRESULT_FROM_WIN32(GetLastError());
727 dstSize
.x
= abs(dstSize
.x
);
728 dstSize
.y
= abs(dstSize
.y
);
730 GetThemeMargins(hTheme
, hdc
, iPartId
, iStateId
, TMT_SIZINGMARGINS
, NULL
, &sm
);
732 /* Resize source image if destination smaller than margins */
733 if (sm
.cyTopHeight
+ sm
.cyBottomHeight
> dstSize
.y
|| sm
.cxLeftWidth
+ sm
.cxRightWidth
> dstSize
.x
) {
734 if (sm
.cyTopHeight
+ sm
.cyBottomHeight
> dstSize
.y
) {
735 sm
.cyTopHeight
= MulDiv(sm
.cyTopHeight
, dstSize
.y
, srcSize
.y
);
736 sm
.cyBottomHeight
= dstSize
.y
- sm
.cyTopHeight
;
737 srcSize
.y
= dstSize
.y
;
740 if (sm
.cxLeftWidth
+ sm
.cxRightWidth
> dstSize
.x
) {
741 sm
.cxLeftWidth
= MulDiv(sm
.cxLeftWidth
, dstSize
.x
, srcSize
.x
);
742 sm
.cxRightWidth
= dstSize
.x
- sm
.cxLeftWidth
;
743 srcSize
.x
= dstSize
.x
;
747 hdcSrc
= CreateCompatibleDC(NULL
);
748 bmpSrcResized
= CreateBitmap(srcSize
.x
, srcSize
.y
, 1, 32, NULL
);
749 SelectObject(hdcSrc
, bmpSrcResized
);
751 UXTHEME_StretchBlt(hdcSrc
, 0, 0, srcSize
.x
, srcSize
.y
, hdcOrigSrc
, rcSrc
.left
, rcSrc
.top
,
752 rcSrc
.right
- rcSrc
.left
, rcSrc
.bottom
- rcSrc
.top
, transparent
, transparentcolor
);
756 rcSrc
.right
= srcSize
.x
;
757 rcSrc
.bottom
= srcSize
.y
;
761 OffsetViewportOrgEx(hdcDst
, rcDst
.left
, rcDst
.top
, &org
);
763 /* Upper left corner */
764 if(!UXTHEME_Blt(hdcDst
, 0, 0, sm
.cxLeftWidth
, sm
.cyTopHeight
,
765 hdcSrc
, rcSrc
.left
, rcSrc
.top
,
766 transparent
, transparentcolor
)) {
767 hr
= HRESULT_FROM_WIN32(GetLastError());
770 /* Upper right corner */
771 if(!UXTHEME_Blt (hdcDst
, dstSize
.x
-sm
.cxRightWidth
, 0,
772 sm
.cxRightWidth
, sm
.cyTopHeight
,
773 hdcSrc
, rcSrc
.right
-sm
.cxRightWidth
, rcSrc
.top
,
774 transparent
, transparentcolor
)) {
775 hr
= HRESULT_FROM_WIN32(GetLastError());
778 /* Lower left corner */
779 if(!UXTHEME_Blt (hdcDst
, 0, dstSize
.y
-sm
.cyBottomHeight
,
780 sm
.cxLeftWidth
, sm
.cyBottomHeight
,
781 hdcSrc
, rcSrc
.left
, rcSrc
.bottom
-sm
.cyBottomHeight
,
782 transparent
, transparentcolor
)) {
783 hr
= HRESULT_FROM_WIN32(GetLastError());
786 /* Lower right corner */
787 if(!UXTHEME_Blt (hdcDst
, dstSize
.x
-sm
.cxRightWidth
, dstSize
.y
-sm
.cyBottomHeight
,
788 sm
.cxRightWidth
, sm
.cyBottomHeight
,
789 hdcSrc
, rcSrc
.right
-sm
.cxRightWidth
, rcSrc
.bottom
-sm
.cyBottomHeight
,
790 transparent
, transparentcolor
)) {
791 hr
= HRESULT_FROM_WIN32(GetLastError());
795 if ((sizingtype
== ST_STRETCH
) || (sizingtype
== ST_TILE
)) {
796 int destCenterWidth
= dstSize
.x
- (sm
.cxLeftWidth
+ sm
.cxRightWidth
);
797 int srcCenterWidth
= srcSize
.x
- (sm
.cxLeftWidth
+ sm
.cxRightWidth
);
798 int destCenterHeight
= dstSize
.y
- (sm
.cyTopHeight
+ sm
.cyBottomHeight
);
799 int srcCenterHeight
= srcSize
.y
- (sm
.cyTopHeight
+ sm
.cyBottomHeight
);
801 if(destCenterWidth
> 0) {
803 if(!UXTHEME_SizedBlt (hdcDst
, sm
.cxLeftWidth
, 0,
804 destCenterWidth
, sm
.cyTopHeight
,
805 hdcSrc
, rcSrc
.left
+sm
.cxLeftWidth
, rcSrc
.top
,
806 srcCenterWidth
, sm
.cyTopHeight
,
807 sizingtype
, transparent
, transparentcolor
)) {
808 hr
= HRESULT_FROM_WIN32(GetLastError());
812 if(!UXTHEME_SizedBlt (hdcDst
, sm
.cxLeftWidth
, dstSize
.y
-sm
.cyBottomHeight
,
813 destCenterWidth
, sm
.cyBottomHeight
,
814 hdcSrc
, rcSrc
.left
+sm
.cxLeftWidth
, rcSrc
.bottom
-sm
.cyBottomHeight
,
815 srcCenterWidth
, sm
.cyBottomHeight
,
816 sizingtype
, transparent
, transparentcolor
)) {
817 hr
= HRESULT_FROM_WIN32(GetLastError());
821 if(destCenterHeight
> 0) {
823 if(!UXTHEME_SizedBlt (hdcDst
, 0, sm
.cyTopHeight
,
824 sm
.cxLeftWidth
, destCenterHeight
,
825 hdcSrc
, rcSrc
.left
, rcSrc
.top
+sm
.cyTopHeight
,
826 sm
.cxLeftWidth
, srcCenterHeight
,
828 transparent
, transparentcolor
)) {
829 hr
= HRESULT_FROM_WIN32(GetLastError());
833 if(!UXTHEME_SizedBlt (hdcDst
, dstSize
.x
-sm
.cxRightWidth
, sm
.cyTopHeight
,
834 sm
.cxRightWidth
, destCenterHeight
,
835 hdcSrc
, rcSrc
.right
-sm
.cxRightWidth
, rcSrc
.top
+sm
.cyTopHeight
,
836 sm
.cxRightWidth
, srcCenterHeight
,
837 sizingtype
, transparent
, transparentcolor
)) {
838 hr
= HRESULT_FROM_WIN32(GetLastError());
842 if(destCenterHeight
> 0 && destCenterWidth
> 0) {
843 BOOL borderonly
= FALSE
;
844 GetThemeBool(hTheme
, iPartId
, iStateId
, TMT_BORDERONLY
, &borderonly
);
847 if(!UXTHEME_SizedBlt (hdcDst
, sm
.cxLeftWidth
, sm
.cyTopHeight
,
848 destCenterWidth
, destCenterHeight
,
849 hdcSrc
, rcSrc
.left
+sm
.cxLeftWidth
, rcSrc
.top
+sm
.cyTopHeight
,
850 srcCenterWidth
, srcCenterHeight
,
851 sizingtype
, transparent
, transparentcolor
)) {
852 hr
= HRESULT_FROM_WIN32(GetLastError());
860 SetViewportOrgEx (hdcDst
, org
.x
, org
.y
, NULL
);
862 SelectObject(hdcSrc
, oldSrc
);
864 if (bmpSrcResized
) DeleteObject(bmpSrcResized
);
865 if (hdcOrigSrc
) DeleteDC(hdcOrigSrc
);
866 CopyRect(pRect
, &rcDst
);
870 /***********************************************************************
871 * UXTHEME_DrawBorderRectangle
873 * Draw the bounding rectangle for a borderfill background
875 static HRESULT
UXTHEME_DrawBorderRectangle(HTHEME hTheme
, HDC hdc
, int iPartId
,
876 int iStateId
, RECT
*pRect
,
877 const DTBGOPTS
*pOptions
)
882 COLORREF bordercolor
= RGB(0,0,0);
885 GetThemeInt(hTheme
, iPartId
, iStateId
, TMT_BORDERSIZE
, &bordersize
);
888 ptCorners
[0].x
= pRect
->left
;
889 ptCorners
[0].y
= pRect
->top
;
890 ptCorners
[1].x
= pRect
->right
-1;
891 ptCorners
[1].y
= pRect
->top
;
892 ptCorners
[2].x
= pRect
->right
-1;
893 ptCorners
[2].y
= pRect
->bottom
-1;
894 ptCorners
[3].x
= pRect
->left
;
895 ptCorners
[3].y
= pRect
->bottom
-1;
896 ptCorners
[4].x
= pRect
->left
;
897 ptCorners
[4].y
= pRect
->top
;
899 InflateRect(pRect
, -bordersize
, -bordersize
);
900 if(pOptions
->dwFlags
& DTBG_OMITBORDER
)
902 GetThemeColor(hTheme
, iPartId
, iStateId
, TMT_BORDERCOLOR
, &bordercolor
);
903 hPen
= CreatePen(PS_SOLID
, bordersize
, bordercolor
);
905 return HRESULT_FROM_WIN32(GetLastError());
906 oldPen
= SelectObject(hdc
, hPen
);
908 if(!Polyline(hdc
, ptCorners
, 5))
909 hr
= HRESULT_FROM_WIN32(GetLastError());
911 SelectObject(hdc
, oldPen
);
917 /***********************************************************************
918 * UXTHEME_DrawBackgroundFill
920 * Fill a borderfill background rectangle
922 static HRESULT
UXTHEME_DrawBackgroundFill(HTHEME hTheme
, HDC hdc
, int iPartId
,
923 int iStateId
, RECT
*pRect
,
924 const DTBGOPTS
*pOptions
)
927 int filltype
= FT_SOLID
;
929 TRACE("(%d,%d,%d)\n", iPartId
, iStateId
, pOptions
->dwFlags
);
931 if(pOptions
->dwFlags
& DTBG_OMITCONTENT
)
934 GetThemeEnumValue(hTheme
, iPartId
, iStateId
, TMT_FILLTYPE
, &filltype
);
936 if(filltype
== FT_SOLID
) {
938 COLORREF fillcolor
= RGB(255,255,255);
940 GetThemeColor(hTheme
, iPartId
, iStateId
, TMT_FILLCOLOR
, &fillcolor
);
941 hBrush
= CreateSolidBrush(fillcolor
);
942 if(!FillRect(hdc
, pRect
, hBrush
))
943 hr
= HRESULT_FROM_WIN32(GetLastError());
944 DeleteObject(hBrush
);
946 else if(filltype
== FT_VERTGRADIENT
|| filltype
== FT_HORZGRADIENT
) {
947 /* FIXME: This only accounts for 2 gradient colors (out of 5) and ignores
948 the gradient ratios (no idea how those work)
949 Few themes use this, and the ones I've seen only use 2 colors with
950 a gradient ratio of 0 and 255 respectively
953 COLORREF gradient1
= RGB(0,0,0);
954 COLORREF gradient2
= RGB(255,255,255);
958 FIXME("Gradient implementation not complete\n");
960 GetThemeColor(hTheme
, iPartId
, iStateId
, TMT_GRADIENTCOLOR1
, &gradient1
);
961 GetThemeColor(hTheme
, iPartId
, iStateId
, TMT_GRADIENTCOLOR2
, &gradient2
);
963 vert
[0].x
= pRect
->left
;
964 vert
[0].y
= pRect
->top
;
965 vert
[0].Red
= GetRValue(gradient1
) << 8;
966 vert
[0].Green
= GetGValue(gradient1
) << 8;
967 vert
[0].Blue
= GetBValue(gradient1
) << 8;
968 vert
[0].Alpha
= 0xff00;
970 vert
[1].x
= pRect
->right
;
971 vert
[1].y
= pRect
->bottom
;
972 vert
[1].Red
= GetRValue(gradient2
) << 8;
973 vert
[1].Green
= GetGValue(gradient2
) << 8;
974 vert
[1].Blue
= GetBValue(gradient2
) << 8;
975 vert
[1].Alpha
= 0xff00;
978 gRect
.LowerRight
= 1;
979 GradientFill(hdc
,vert
,2,&gRect
,1,filltype
==FT_HORZGRADIENT
?GRADIENT_FILL_RECT_H
:GRADIENT_FILL_RECT_V
);
981 else if(filltype
== FT_RADIALGRADIENT
) {
982 /* I've never seen this used in a theme */
983 FIXME("Radial gradient\n");
985 else if(filltype
== FT_TILEIMAGE
) {
986 /* I've never seen this used in a theme */
987 FIXME("Tile image\n");
992 /***********************************************************************
993 * UXTHEME_DrawBorderBackground
995 * Draw an imagefile background
997 static HRESULT
UXTHEME_DrawBorderBackground(HTHEME hTheme
, HDC hdc
, int iPartId
,
998 int iStateId
, const RECT
*pRect
,
999 const DTBGOPTS
*pOptions
)
1004 CopyRect(&rt
, pRect
);
1006 hr
= UXTHEME_DrawBorderRectangle(hTheme
, hdc
, iPartId
, iStateId
, &rt
, pOptions
);
1009 return UXTHEME_DrawBackgroundFill(hTheme
, hdc
, iPartId
, iStateId
, &rt
, pOptions
);
1012 /***********************************************************************
1013 * DrawThemeBackgroundEx (UXTHEME.@)
1015 HRESULT WINAPI
DrawThemeBackgroundEx(HTHEME hTheme
, HDC hdc
, int iPartId
,
1016 int iStateId
, const RECT
*pRect
,
1017 const DTBGOPTS
*pOptions
)
1020 const DTBGOPTS defaultOpts
= {sizeof(DTBGOPTS
), 0, {0,0,0,0}};
1021 const DTBGOPTS
*opts
;
1024 int bgtype
= BT_BORDERFILL
;
1027 TRACE("(%p,%p,%d,%d,%d,%d)\n", hTheme
, hdc
, iPartId
, iStateId
,pRect
->left
,pRect
->top
);
1031 GetThemeEnumValue(hTheme
, iPartId
, iStateId
, TMT_BGTYPE
, &bgtype
);
1032 if (bgtype
== BT_NONE
) return S_OK
;
1034 /* Ensure we have a DTBGOPTS structure available, simplifies some of the code */
1036 if(!opts
) opts
= &defaultOpts
;
1038 if(opts
->dwFlags
& DTBG_CLIPRECT
) {
1039 clip
= CreateRectRgn(0,0,1,1);
1040 hasClip
= GetClipRgn(hdc
, clip
);
1042 TRACE("Failed to get original clipping region\n");
1044 IntersectClipRect(hdc
, opts
->rcClip
.left
, opts
->rcClip
.top
, opts
->rcClip
.right
, opts
->rcClip
.bottom
);
1046 CopyRect(&rt
, pRect
);
1048 if(bgtype
== BT_IMAGEFILE
)
1049 hr
= UXTHEME_DrawImageBackground(hTheme
, hdc
, iPartId
, iStateId
, &rt
, opts
);
1050 else if(bgtype
== BT_BORDERFILL
)
1051 hr
= UXTHEME_DrawBorderBackground(hTheme
, hdc
, iPartId
, iStateId
, pRect
, opts
);
1053 FIXME("Unknown background type\n");
1054 /* This should never happen, and hence I don't know what to return */
1058 hr
= UXTHEME_DrawGlyph(hTheme
, hdc
, iPartId
, iStateId
, &rt
, opts
);
1059 if(opts
->dwFlags
& DTBG_CLIPRECT
) {
1061 SelectClipRgn(hdc
, NULL
);
1062 else if(hasClip
== 1)
1063 SelectClipRgn(hdc
, clip
);
1070 * DrawThemeEdge() implementation
1072 * Since it basically is DrawEdge() with different colors, I copied its code
1073 * from user32's uitools.c.
1094 } EdgeColorMap
[EDGE_NUMCOLORS
] = {
1095 {TMT_EDGELIGHTCOLOR
, COLOR_3DLIGHT
},
1096 {TMT_EDGEHIGHLIGHTCOLOR
, COLOR_BTNHIGHLIGHT
},
1097 {TMT_EDGESHADOWCOLOR
, COLOR_BTNSHADOW
},
1098 {TMT_EDGEDKSHADOWCOLOR
, COLOR_3DDKSHADOW
},
1099 {TMT_EDGEFILLCOLOR
, COLOR_BTNFACE
},
1101 {-1, COLOR_WINDOWFRAME
}
1104 static const signed char LTInnerNormal
[] = {
1106 -1, EDGE_HIGHLIGHT
, EDGE_HIGHLIGHT
, -1,
1107 -1, EDGE_DARKSHADOW
, EDGE_DARKSHADOW
, -1,
1111 static const signed char LTOuterNormal
[] = {
1112 -1, EDGE_LIGHT
, EDGE_SHADOW
, -1,
1113 EDGE_HIGHLIGHT
, EDGE_LIGHT
, EDGE_SHADOW
, -1,
1114 EDGE_DARKSHADOW
, EDGE_LIGHT
, EDGE_SHADOW
, -1,
1115 -1, EDGE_LIGHT
, EDGE_SHADOW
, -1
1118 static const signed char RBInnerNormal
[] = {
1120 -1, EDGE_SHADOW
, EDGE_SHADOW
, -1,
1121 -1, EDGE_LIGHT
, EDGE_LIGHT
, -1,
1125 static const signed char RBOuterNormal
[] = {
1126 -1, EDGE_DARKSHADOW
, EDGE_HIGHLIGHT
, -1,
1127 EDGE_SHADOW
, EDGE_DARKSHADOW
, EDGE_HIGHLIGHT
, -1,
1128 EDGE_LIGHT
, EDGE_DARKSHADOW
, EDGE_HIGHLIGHT
, -1,
1129 -1, EDGE_DARKSHADOW
, EDGE_HIGHLIGHT
, -1
1132 static const signed char LTInnerSoft
[] = {
1134 -1, EDGE_LIGHT
, EDGE_LIGHT
, -1,
1135 -1, EDGE_SHADOW
, EDGE_SHADOW
, -1,
1139 static const signed char LTOuterSoft
[] = {
1140 -1, EDGE_HIGHLIGHT
, EDGE_DARKSHADOW
, -1,
1141 EDGE_LIGHT
, EDGE_HIGHLIGHT
, EDGE_DARKSHADOW
, -1,
1142 EDGE_SHADOW
, EDGE_HIGHLIGHT
, EDGE_DARKSHADOW
, -1,
1143 -1, EDGE_HIGHLIGHT
, EDGE_DARKSHADOW
, -1
1146 #define RBInnerSoft RBInnerNormal /* These are the same */
1147 #define RBOuterSoft RBOuterNormal
1149 static const signed char LTRBOuterMono
[] = {
1150 -1, EDGE_WINDOWFRAME
, EDGE_WINDOWFRAME
, EDGE_WINDOWFRAME
,
1151 EDGE_WINDOW
, EDGE_WINDOWFRAME
, EDGE_WINDOWFRAME
, EDGE_WINDOWFRAME
,
1152 EDGE_WINDOW
, EDGE_WINDOWFRAME
, EDGE_WINDOWFRAME
, EDGE_WINDOWFRAME
,
1153 EDGE_WINDOW
, EDGE_WINDOWFRAME
, EDGE_WINDOWFRAME
, EDGE_WINDOWFRAME
,
1156 static const signed char LTRBInnerMono
[] = {
1158 -1, EDGE_WINDOW
, EDGE_WINDOW
, EDGE_WINDOW
,
1159 -1, EDGE_WINDOW
, EDGE_WINDOW
, EDGE_WINDOW
,
1160 -1, EDGE_WINDOW
, EDGE_WINDOW
, EDGE_WINDOW
,
1163 static const signed char LTRBOuterFlat
[] = {
1164 -1, EDGE_SHADOW
, EDGE_SHADOW
, EDGE_SHADOW
,
1165 EDGE_FILL
, EDGE_SHADOW
, EDGE_SHADOW
, EDGE_SHADOW
,
1166 EDGE_FILL
, EDGE_SHADOW
, EDGE_SHADOW
, EDGE_SHADOW
,
1167 EDGE_FILL
, EDGE_SHADOW
, EDGE_SHADOW
, EDGE_SHADOW
,
1170 static const signed char LTRBInnerFlat
[] = {
1172 -1, EDGE_FILL
, EDGE_FILL
, EDGE_FILL
,
1173 -1, EDGE_FILL
, EDGE_FILL
, EDGE_FILL
,
1174 -1, EDGE_FILL
, EDGE_FILL
, EDGE_FILL
,
1177 static COLORREF
get_edge_color (int edgeType
, HTHEME theme
, int part
, int state
)
1180 if ((EdgeColorMap
[edgeType
].themeProp
== -1)
1181 || FAILED (GetThemeColor (theme
, part
, state
,
1182 EdgeColorMap
[edgeType
].themeProp
, &col
)))
1183 col
= GetSysColor (EdgeColorMap
[edgeType
].sysColor
);
1187 static inline HPEN
get_edge_pen (int edgeType
, HTHEME theme
, int part
, int state
)
1189 return CreatePen (PS_SOLID
, 1, get_edge_color (edgeType
, theme
, part
, state
));
1192 static inline HBRUSH
get_edge_brush (int edgeType
, HTHEME theme
, int part
, int state
)
1194 return CreateSolidBrush (get_edge_color (edgeType
, theme
, part
, state
));
1197 /***********************************************************************
1200 * Same as DrawEdge invoked with BF_DIAGONAL
1202 static HRESULT
draw_diag_edge (HDC hdc
, HTHEME theme
, int part
, int state
,
1203 const RECT
* rc
, UINT uType
,
1204 UINT uFlags
, LPRECT contentsRect
)
1207 signed char InnerI
, OuterI
;
1208 HPEN InnerPen
, OuterPen
;
1213 int Width
= rc
->right
- rc
->left
;
1214 int Height
= rc
->bottom
- rc
->top
;
1215 int SmallDiam
= Width
> Height
? Height
: Width
;
1216 HRESULT retval
= (((uType
& BDR_INNER
) == BDR_INNER
1217 || (uType
& BDR_OUTER
) == BDR_OUTER
)
1218 && !(uFlags
& (BF_FLAT
|BF_MONO
)) ) ? E_FAIL
: S_OK
;
1219 int add
= (LTRBInnerMono
[uType
& (BDR_INNER
|BDR_OUTER
)] != -1 ? 1 : 0)
1220 + (LTRBOuterMono
[uType
& (BDR_INNER
|BDR_OUTER
)] != -1 ? 1 : 0);
1222 /* Init some vars */
1223 OuterPen
= InnerPen
= GetStockObject(NULL_PEN
);
1224 SavePen
= SelectObject(hdc
, InnerPen
);
1225 spx
= spy
= epx
= epy
= 0; /* Satisfy the compiler... */
1227 /* Determine the colors of the edges */
1228 if(uFlags
& BF_MONO
)
1230 InnerI
= LTRBInnerMono
[uType
& (BDR_INNER
|BDR_OUTER
)];
1231 OuterI
= LTRBOuterMono
[uType
& (BDR_INNER
|BDR_OUTER
)];
1233 else if(uFlags
& BF_FLAT
)
1235 InnerI
= LTRBInnerFlat
[uType
& (BDR_INNER
|BDR_OUTER
)];
1236 OuterI
= LTRBOuterFlat
[uType
& (BDR_INNER
|BDR_OUTER
)];
1238 else if(uFlags
& BF_SOFT
)
1240 if(uFlags
& BF_BOTTOM
)
1242 InnerI
= RBInnerSoft
[uType
& (BDR_INNER
|BDR_OUTER
)];
1243 OuterI
= RBOuterSoft
[uType
& (BDR_INNER
|BDR_OUTER
)];
1247 InnerI
= LTInnerSoft
[uType
& (BDR_INNER
|BDR_OUTER
)];
1248 OuterI
= LTOuterSoft
[uType
& (BDR_INNER
|BDR_OUTER
)];
1253 if(uFlags
& BF_BOTTOM
)
1255 InnerI
= RBInnerNormal
[uType
& (BDR_INNER
|BDR_OUTER
)];
1256 OuterI
= RBOuterNormal
[uType
& (BDR_INNER
|BDR_OUTER
)];
1260 InnerI
= LTInnerNormal
[uType
& (BDR_INNER
|BDR_OUTER
)];
1261 OuterI
= LTOuterNormal
[uType
& (BDR_INNER
|BDR_OUTER
)];
1265 if(InnerI
!= -1) InnerPen
= get_edge_pen (InnerI
, theme
, part
, state
);
1266 if(OuterI
!= -1) OuterPen
= get_edge_pen (OuterI
, theme
, part
, state
);
1268 MoveToEx(hdc
, 0, 0, &SavePoint
);
1270 /* Don't ask me why, but this is what is visible... */
1271 /* This must be possible to do much simpler, but I fail to */
1272 /* see the logic in the MS implementation (sigh...). */
1273 /* So, this might look a bit brute force here (and it is), but */
1274 /* it gets the job done;) */
1276 switch(uFlags
& BF_RECT
)
1282 /* Left bottom endpoint */
1284 spx
= epx
+ SmallDiam
;
1286 spy
= epy
- SmallDiam
;
1290 case BF_BOTTOMRIGHT
:
1291 /* Left top endpoint */
1293 spx
= epx
+ SmallDiam
;
1295 spy
= epy
+ SmallDiam
;
1301 case BF_RIGHT
|BF_LEFT
:
1302 case BF_RIGHT
|BF_LEFT
|BF_TOP
:
1303 case BF_BOTTOM
|BF_TOP
:
1304 case BF_BOTTOM
|BF_TOP
|BF_LEFT
:
1305 case BF_BOTTOMRIGHT
|BF_LEFT
:
1306 case BF_BOTTOMRIGHT
|BF_TOP
:
1308 /* Right top endpoint */
1310 epx
= spx
+ SmallDiam
;
1312 epy
= spy
- SmallDiam
;
1316 MoveToEx(hdc
, spx
, spy
, NULL
);
1317 SelectObject(hdc
, OuterPen
);
1318 LineTo(hdc
, epx
, epy
);
1320 SelectObject(hdc
, InnerPen
);
1322 switch(uFlags
& (BF_RECT
|BF_DIAGONAL
))
1324 case BF_DIAGONAL_ENDBOTTOMLEFT
:
1325 case (BF_DIAGONAL
|BF_BOTTOM
):
1327 case (BF_DIAGONAL
|BF_LEFT
):
1328 MoveToEx(hdc
, spx
-1, spy
, NULL
);
1329 LineTo(hdc
, epx
, epy
-1);
1330 Points
[0].x
= spx
-add
;
1332 Points
[1].x
= rc
->left
;
1333 Points
[1].y
= rc
->top
;
1334 Points
[2].x
= epx
+1;
1335 Points
[2].y
= epy
-1-add
;
1336 Points
[3] = Points
[2];
1339 case BF_DIAGONAL_ENDBOTTOMRIGHT
:
1340 MoveToEx(hdc
, spx
-1, spy
, NULL
);
1341 LineTo(hdc
, epx
, epy
+1);
1342 Points
[0].x
= spx
-add
;
1344 Points
[1].x
= rc
->left
;
1345 Points
[1].y
= rc
->bottom
-1;
1346 Points
[2].x
= epx
+1;
1347 Points
[2].y
= epy
+1+add
;
1348 Points
[3] = Points
[2];
1351 case (BF_DIAGONAL
|BF_BOTTOM
|BF_RIGHT
|BF_TOP
):
1352 case (BF_DIAGONAL
|BF_BOTTOM
|BF_RIGHT
|BF_TOP
|BF_LEFT
):
1353 case BF_DIAGONAL_ENDTOPRIGHT
:
1354 case (BF_DIAGONAL
|BF_RIGHT
|BF_TOP
|BF_LEFT
):
1355 MoveToEx(hdc
, spx
+1, spy
, NULL
);
1356 LineTo(hdc
, epx
, epy
+1);
1357 Points
[0].x
= epx
-1;
1358 Points
[0].y
= epy
+1+add
;
1359 Points
[1].x
= rc
->right
-1;
1360 Points
[1].y
= rc
->top
+add
;
1361 Points
[2].x
= rc
->right
-1;
1362 Points
[2].y
= rc
->bottom
-1;
1363 Points
[3].x
= spx
+add
;
1367 case BF_DIAGONAL_ENDTOPLEFT
:
1368 MoveToEx(hdc
, spx
, spy
-1, NULL
);
1369 LineTo(hdc
, epx
+1, epy
);
1370 Points
[0].x
= epx
+1+add
;
1371 Points
[0].y
= epy
+1;
1372 Points
[1].x
= rc
->right
-1;
1373 Points
[1].y
= rc
->top
;
1374 Points
[2].x
= rc
->right
-1;
1375 Points
[2].y
= rc
->bottom
-1-add
;
1377 Points
[3].y
= spy
-add
;
1380 case (BF_DIAGONAL
|BF_TOP
):
1381 case (BF_DIAGONAL
|BF_BOTTOM
|BF_TOP
):
1382 case (BF_DIAGONAL
|BF_BOTTOM
|BF_TOP
|BF_LEFT
):
1383 MoveToEx(hdc
, spx
+1, spy
-1, NULL
);
1384 LineTo(hdc
, epx
, epy
);
1385 Points
[0].x
= epx
-1;
1386 Points
[0].y
= epy
+1;
1387 Points
[1].x
= rc
->right
-1;
1388 Points
[1].y
= rc
->top
;
1389 Points
[2].x
= rc
->right
-1;
1390 Points
[2].y
= rc
->bottom
-1-add
;
1391 Points
[3].x
= spx
+add
;
1392 Points
[3].y
= spy
-add
;
1395 case (BF_DIAGONAL
|BF_RIGHT
):
1396 case (BF_DIAGONAL
|BF_RIGHT
|BF_LEFT
):
1397 case (BF_DIAGONAL
|BF_RIGHT
|BF_LEFT
|BF_BOTTOM
):
1398 MoveToEx(hdc
, spx
, spy
, NULL
);
1399 LineTo(hdc
, epx
-1, epy
+1);
1402 Points
[1].x
= rc
->left
;
1403 Points
[1].y
= rc
->top
+add
;
1404 Points
[2].x
= epx
-1-add
;
1405 Points
[2].y
= epy
+1+add
;
1406 Points
[3] = Points
[2];
1410 /* Fill the interior if asked */
1411 if((uFlags
& BF_MIDDLE
) && retval
)
1414 HBRUSH hb
= get_edge_brush ((uFlags
& BF_MONO
) ? EDGE_WINDOW
: EDGE_FILL
,
1415 theme
, part
, state
);
1417 HPEN hp
= get_edge_pen ((uFlags
& BF_MONO
) ? EDGE_WINDOW
: EDGE_FILL
,
1418 theme
, part
, state
);
1419 hbsave
= SelectObject(hdc
, hb
);
1420 hpsave
= SelectObject(hdc
, hp
);
1421 Polygon(hdc
, Points
, 4);
1422 SelectObject(hdc
, hbsave
);
1423 SelectObject(hdc
, hpsave
);
1428 /* Adjust rectangle if asked */
1429 if(uFlags
& BF_ADJUST
)
1431 *contentsRect
= *rc
;
1432 if(uFlags
& BF_LEFT
) contentsRect
->left
+= add
;
1433 if(uFlags
& BF_RIGHT
) contentsRect
->right
-= add
;
1434 if(uFlags
& BF_TOP
) contentsRect
->top
+= add
;
1435 if(uFlags
& BF_BOTTOM
) contentsRect
->bottom
-= add
;
1439 SelectObject(hdc
, SavePen
);
1440 MoveToEx(hdc
, SavePoint
.x
, SavePoint
.y
, NULL
);
1441 if(InnerI
!= -1) DeleteObject (InnerPen
);
1442 if(OuterI
!= -1) DeleteObject (OuterPen
);
1447 /***********************************************************************
1450 * Same as DrawEdge invoked without BF_DIAGONAL
1452 static HRESULT
draw_rect_edge (HDC hdc
, HTHEME theme
, int part
, int state
,
1453 const RECT
* rc
, UINT uType
,
1454 UINT uFlags
, LPRECT contentsRect
)
1456 signed char LTInnerI
, LTOuterI
;
1457 signed char RBInnerI
, RBOuterI
;
1458 HPEN LTInnerPen
, LTOuterPen
;
1459 HPEN RBInnerPen
, RBOuterPen
;
1460 RECT InnerRect
= *rc
;
1467 HRESULT retval
= (((uType
& BDR_INNER
) == BDR_INNER
1468 || (uType
& BDR_OUTER
) == BDR_OUTER
)
1469 && !(uFlags
& (BF_FLAT
|BF_MONO
)) ) ? E_FAIL
: S_OK
;
1471 /* Init some vars */
1472 LTInnerPen
= LTOuterPen
= RBInnerPen
= RBOuterPen
= GetStockObject(NULL_PEN
);
1473 SavePen
= SelectObject(hdc
, LTInnerPen
);
1475 /* Determine the colors of the edges */
1476 if(uFlags
& BF_MONO
)
1478 LTInnerI
= RBInnerI
= LTRBInnerMono
[uType
& (BDR_INNER
|BDR_OUTER
)];
1479 LTOuterI
= RBOuterI
= LTRBOuterMono
[uType
& (BDR_INNER
|BDR_OUTER
)];
1481 else if(uFlags
& BF_FLAT
)
1483 LTInnerI
= RBInnerI
= LTRBInnerFlat
[uType
& (BDR_INNER
|BDR_OUTER
)];
1484 LTOuterI
= RBOuterI
= LTRBOuterFlat
[uType
& (BDR_INNER
|BDR_OUTER
)];
1486 if( LTInnerI
!= -1 ) LTInnerI
= RBInnerI
= EDGE_FILL
;
1488 else if(uFlags
& BF_SOFT
)
1490 LTInnerI
= LTInnerSoft
[uType
& (BDR_INNER
|BDR_OUTER
)];
1491 LTOuterI
= LTOuterSoft
[uType
& (BDR_INNER
|BDR_OUTER
)];
1492 RBInnerI
= RBInnerSoft
[uType
& (BDR_INNER
|BDR_OUTER
)];
1493 RBOuterI
= RBOuterSoft
[uType
& (BDR_INNER
|BDR_OUTER
)];
1497 LTInnerI
= LTInnerNormal
[uType
& (BDR_INNER
|BDR_OUTER
)];
1498 LTOuterI
= LTOuterNormal
[uType
& (BDR_INNER
|BDR_OUTER
)];
1499 RBInnerI
= RBInnerNormal
[uType
& (BDR_INNER
|BDR_OUTER
)];
1500 RBOuterI
= RBOuterNormal
[uType
& (BDR_INNER
|BDR_OUTER
)];
1503 if((uFlags
& BF_BOTTOMLEFT
) == BF_BOTTOMLEFT
) LBpenplus
= 1;
1504 if((uFlags
& BF_TOPRIGHT
) == BF_TOPRIGHT
) RTpenplus
= 1;
1505 if((uFlags
& BF_BOTTOMRIGHT
) == BF_BOTTOMRIGHT
) RBpenplus
= 1;
1506 if((uFlags
& BF_TOPLEFT
) == BF_TOPLEFT
) LTpenplus
= 1;
1508 if(LTInnerI
!= -1) LTInnerPen
= get_edge_pen (LTInnerI
, theme
, part
, state
);
1509 if(LTOuterI
!= -1) LTOuterPen
= get_edge_pen (LTOuterI
, theme
, part
, state
);
1510 if(RBInnerI
!= -1) RBInnerPen
= get_edge_pen (RBInnerI
, theme
, part
, state
);
1511 if(RBOuterI
!= -1) RBOuterPen
= get_edge_pen (RBOuterI
, theme
, part
, state
);
1513 MoveToEx(hdc
, 0, 0, &SavePoint
);
1515 /* Draw the outer edge */
1516 SelectObject(hdc
, LTOuterPen
);
1519 MoveToEx(hdc
, InnerRect
.left
, InnerRect
.top
, NULL
);
1520 LineTo(hdc
, InnerRect
.right
, InnerRect
.top
);
1522 if(uFlags
& BF_LEFT
)
1524 MoveToEx(hdc
, InnerRect
.left
, InnerRect
.top
, NULL
);
1525 LineTo(hdc
, InnerRect
.left
, InnerRect
.bottom
);
1527 SelectObject(hdc
, RBOuterPen
);
1528 if(uFlags
& BF_BOTTOM
)
1530 MoveToEx(hdc
, InnerRect
.right
-1, InnerRect
.bottom
-1, NULL
);
1531 LineTo(hdc
, InnerRect
.left
-1, InnerRect
.bottom
-1);
1533 if(uFlags
& BF_RIGHT
)
1535 MoveToEx(hdc
, InnerRect
.right
-1, InnerRect
.bottom
-1, NULL
);
1536 LineTo(hdc
, InnerRect
.right
-1, InnerRect
.top
-1);
1539 /* Draw the inner edge */
1540 SelectObject(hdc
, LTInnerPen
);
1543 MoveToEx(hdc
, InnerRect
.left
+LTpenplus
, InnerRect
.top
+1, NULL
);
1544 LineTo(hdc
, InnerRect
.right
-RTpenplus
, InnerRect
.top
+1);
1546 if(uFlags
& BF_LEFT
)
1548 MoveToEx(hdc
, InnerRect
.left
+1, InnerRect
.top
+LTpenplus
, NULL
);
1549 LineTo(hdc
, InnerRect
.left
+1, InnerRect
.bottom
-LBpenplus
);
1551 SelectObject(hdc
, RBInnerPen
);
1552 if(uFlags
& BF_BOTTOM
)
1554 MoveToEx(hdc
, InnerRect
.right
-1-RBpenplus
, InnerRect
.bottom
-2, NULL
);
1555 LineTo(hdc
, InnerRect
.left
-1+LBpenplus
, InnerRect
.bottom
-2);
1557 if(uFlags
& BF_RIGHT
)
1559 MoveToEx(hdc
, InnerRect
.right
-2, InnerRect
.bottom
-1-RBpenplus
, NULL
);
1560 LineTo(hdc
, InnerRect
.right
-2, InnerRect
.top
-1+RTpenplus
);
1563 if( ((uFlags
& BF_MIDDLE
) && retval
) || (uFlags
& BF_ADJUST
) )
1565 int add
= (LTRBInnerMono
[uType
& (BDR_INNER
|BDR_OUTER
)] != -1 ? 1 : 0)
1566 + (LTRBOuterMono
[uType
& (BDR_INNER
|BDR_OUTER
)] != -1 ? 1 : 0);
1568 if(uFlags
& BF_LEFT
) InnerRect
.left
+= add
;
1569 if(uFlags
& BF_RIGHT
) InnerRect
.right
-= add
;
1570 if(uFlags
& BF_TOP
) InnerRect
.top
+= add
;
1571 if(uFlags
& BF_BOTTOM
) InnerRect
.bottom
-= add
;
1573 if((uFlags
& BF_MIDDLE
) && retval
)
1575 HBRUSH br
= get_edge_brush ((uFlags
& BF_MONO
) ? EDGE_WINDOW
: EDGE_FILL
,
1576 theme
, part
, state
);
1577 FillRect(hdc
, &InnerRect
, br
);
1581 if(uFlags
& BF_ADJUST
)
1582 *contentsRect
= InnerRect
;
1586 SelectObject(hdc
, SavePen
);
1587 MoveToEx(hdc
, SavePoint
.x
, SavePoint
.y
, NULL
);
1588 if(LTInnerI
!= -1) DeleteObject (LTInnerPen
);
1589 if(LTOuterI
!= -1) DeleteObject (LTOuterPen
);
1590 if(RBInnerI
!= -1) DeleteObject (RBInnerPen
);
1591 if(RBOuterI
!= -1) DeleteObject (RBOuterPen
);
1596 /***********************************************************************
1597 * DrawThemeEdge (UXTHEME.@)
1599 * DrawThemeEdge() is pretty similar to the vanilla DrawEdge() - the
1600 * difference is that it does not rely on the system colors alone, but
1601 * also allows color specification in the theme.
1603 HRESULT WINAPI
DrawThemeEdge(HTHEME hTheme
, HDC hdc
, int iPartId
,
1604 int iStateId
, const RECT
*pDestRect
, UINT uEdge
,
1605 UINT uFlags
, RECT
*pContentRect
)
1607 TRACE("%d %d 0x%08x 0x%08x\n", iPartId
, iStateId
, uEdge
, uFlags
);
1611 if(uFlags
& BF_DIAGONAL
)
1612 return draw_diag_edge (hdc
, hTheme
, iPartId
, iStateId
, pDestRect
,
1613 uEdge
, uFlags
, pContentRect
);
1615 return draw_rect_edge (hdc
, hTheme
, iPartId
, iStateId
, pDestRect
,
1616 uEdge
, uFlags
, pContentRect
);
1620 /***********************************************************************
1621 * DrawThemeIcon (UXTHEME.@)
1623 HRESULT WINAPI
DrawThemeIcon(HTHEME hTheme
, HDC hdc
, int iPartId
, int iStateId
,
1624 const RECT
*pRect
, HIMAGELIST himl
, int iImageIndex
)
1626 FIXME("%d %d: stub\n", iPartId
, iStateId
);
1629 return ERROR_CALL_NOT_IMPLEMENTED
;
1632 /***********************************************************************
1633 * DrawThemeText (UXTHEME.@)
1635 HRESULT WINAPI
DrawThemeText(HTHEME hTheme
, HDC hdc
, int iPartId
, int iStateId
,
1636 LPCWSTR pszText
, int iCharCount
, DWORD flags
,
1637 DWORD flags2
, const RECT
*pRect
)
1642 TRACE("%d %d\n", iPartId
, iStateId
);
1644 CopyRect(&rt
, pRect
);
1646 opts
.dwSize
= sizeof(opts
);
1647 if (flags2
& DTT_GRAYED
) {
1648 opts
.dwFlags
= DTT_TEXTCOLOR
;
1649 opts
.crText
= GetSysColor(COLOR_GRAYTEXT
);
1651 return DrawThemeTextEx(hTheme
, hdc
, iPartId
, iStateId
, pszText
, iCharCount
, flags
, &rt
, &opts
);
1654 /***********************************************************************
1655 * DrawThemeTextEx (UXTHEME.@)
1657 HRESULT WINAPI
DrawThemeTextEx(HTHEME hTheme
, HDC hdc
, int iPartId
, int iStateId
,
1658 LPCWSTR pszText
, int iCharCount
, DWORD flags
, RECT
*rect
, const DTTOPTS
*options
)
1662 HGDIOBJ oldFont
= NULL
;
1665 COLORREF oldTextColor
;
1668 TRACE("%p %p %d %d %s:%d 0x%08x %p %p\n", hTheme
, hdc
, iPartId
, iStateId
,
1669 debugstr_wn(pszText
, iCharCount
), iCharCount
, flags
, rect
, options
);
1674 if (options
->dwFlags
& ~DTT_TEXTCOLOR
)
1675 FIXME("unsupported flags 0x%08x\n", options
->dwFlags
);
1677 hr
= GetThemeFont(hTheme
, hdc
, iPartId
, iStateId
, TMT_FONT
, &logfont
);
1679 hFont
= CreateFontIndirectW(&logfont
);
1681 TRACE("Failed to create font\n");
1685 oldFont
= SelectObject(hdc
, hFont
);
1687 if (options
->dwFlags
& DTT_TEXTCOLOR
)
1688 textColor
= options
->crText
;
1690 if(FAILED(GetThemeColor(hTheme
, iPartId
, iStateId
, TMT_TEXTCOLOR
, &textColor
)))
1691 textColor
= GetTextColor(hdc
);
1693 oldTextColor
= SetTextColor(hdc
, textColor
);
1694 oldBkMode
= SetBkMode(hdc
, TRANSPARENT
);
1695 DrawTextW(hdc
, pszText
, iCharCount
, rect
, flags
);
1696 SetBkMode(hdc
, oldBkMode
);
1697 SetTextColor(hdc
, oldTextColor
);
1700 SelectObject(hdc
, oldFont
);
1701 DeleteObject(hFont
);
1706 /***********************************************************************
1707 * GetThemeBackgroundContentRect (UXTHEME.@)
1709 HRESULT WINAPI
GetThemeBackgroundContentRect(HTHEME hTheme
, HDC hdc
, int iPartId
,
1711 const RECT
*pBoundingRect
,
1717 TRACE("(%d,%d)\n", iPartId
, iStateId
);
1721 /* try content margins property... */
1722 hr
= GetThemeMargins(hTheme
, hdc
, iPartId
, iStateId
, TMT_CONTENTMARGINS
, NULL
, &margin
);
1724 pContentRect
->left
= pBoundingRect
->left
+ margin
.cxLeftWidth
;
1725 pContentRect
->top
= pBoundingRect
->top
+ margin
.cyTopHeight
;
1726 pContentRect
->right
= pBoundingRect
->right
- margin
.cxRightWidth
;
1727 pContentRect
->bottom
= pBoundingRect
->bottom
- margin
.cyBottomHeight
;
1729 /* otherwise, try to determine content rect from the background type and props */
1730 int bgtype
= BT_BORDERFILL
;
1731 *pContentRect
= *pBoundingRect
;
1733 GetThemeEnumValue(hTheme
, iPartId
, iStateId
, TMT_BGTYPE
, &bgtype
);
1734 if(bgtype
== BT_BORDERFILL
) {
1737 GetThemeInt(hTheme
, iPartId
, iStateId
, TMT_BORDERSIZE
, &bordersize
);
1738 InflateRect(pContentRect
, -bordersize
, -bordersize
);
1739 } else if ((bgtype
== BT_IMAGEFILE
)
1740 && (SUCCEEDED(hr
= GetThemeMargins(hTheme
, hdc
, iPartId
, iStateId
,
1741 TMT_SIZINGMARGINS
, NULL
, &margin
)))) {
1742 pContentRect
->left
= pBoundingRect
->left
+ margin
.cxLeftWidth
;
1743 pContentRect
->top
= pBoundingRect
->top
+ margin
.cyTopHeight
;
1744 pContentRect
->right
= pBoundingRect
->right
- margin
.cxRightWidth
;
1745 pContentRect
->bottom
= pBoundingRect
->bottom
- margin
.cyBottomHeight
;
1747 /* If nothing was found, leave unchanged */
1750 TRACE("left:%d,top:%d,right:%d,bottom:%d\n", pContentRect
->left
, pContentRect
->top
, pContentRect
->right
, pContentRect
->bottom
);
1755 /***********************************************************************
1756 * GetThemeBackgroundExtent (UXTHEME.@)
1758 HRESULT WINAPI
GetThemeBackgroundExtent(HTHEME hTheme
, HDC hdc
, int iPartId
,
1759 int iStateId
, const RECT
*pContentRect
,
1765 TRACE("(%d,%d)\n", iPartId
, iStateId
);
1769 /* try content margins property... */
1770 hr
= GetThemeMargins(hTheme
, hdc
, iPartId
, iStateId
, TMT_CONTENTMARGINS
, NULL
, &margin
);
1772 pExtentRect
->left
= pContentRect
->left
- margin
.cxLeftWidth
;
1773 pExtentRect
->top
= pContentRect
->top
- margin
.cyTopHeight
;
1774 pExtentRect
->right
= pContentRect
->right
+ margin
.cxRightWidth
;
1775 pExtentRect
->bottom
= pContentRect
->bottom
+ margin
.cyBottomHeight
;
1777 /* otherwise, try to determine content rect from the background type and props */
1778 int bgtype
= BT_BORDERFILL
;
1779 *pExtentRect
= *pContentRect
;
1781 GetThemeEnumValue(hTheme
, iPartId
, iStateId
, TMT_BGTYPE
, &bgtype
);
1782 if(bgtype
== BT_BORDERFILL
) {
1785 GetThemeInt(hTheme
, iPartId
, iStateId
, TMT_BORDERSIZE
, &bordersize
);
1786 InflateRect(pExtentRect
, bordersize
, bordersize
);
1787 } else if ((bgtype
== BT_IMAGEFILE
)
1788 && (SUCCEEDED(hr
= GetThemeMargins(hTheme
, hdc
, iPartId
, iStateId
,
1789 TMT_SIZINGMARGINS
, NULL
, &margin
)))) {
1790 pExtentRect
->left
= pContentRect
->left
- margin
.cxLeftWidth
;
1791 pExtentRect
->top
= pContentRect
->top
- margin
.cyTopHeight
;
1792 pExtentRect
->right
= pContentRect
->right
+ margin
.cxRightWidth
;
1793 pExtentRect
->bottom
= pContentRect
->bottom
+ margin
.cyBottomHeight
;
1795 /* If nothing was found, leave unchanged */
1798 TRACE("left:%d,top:%d,right:%d,bottom:%d\n", pExtentRect
->left
, pExtentRect
->top
, pExtentRect
->right
, pExtentRect
->bottom
);
1803 static inline void flush_rgn_data( HRGN rgn
, RGNDATA
*data
)
1805 HRGN tmp
= ExtCreateRegion( NULL
, data
->rdh
.dwSize
+ data
->rdh
.nRgnSize
, data
);
1807 CombineRgn( rgn
, rgn
, tmp
, RGN_OR
);
1808 DeleteObject( tmp
);
1809 data
->rdh
.nCount
= 0;
1812 static inline void add_row( HRGN rgn
, RGNDATA
*data
, int x
, int y
, int len
)
1814 RECT
*rect
= (RECT
*)data
->Buffer
+ data
->rdh
.nCount
;
1816 if (len
<= 0) return;
1819 rect
->right
= x
+ len
;
1820 rect
->bottom
= y
+ 1;
1822 if (data
->rdh
.nCount
* sizeof(RECT
) > data
->rdh
.nRgnSize
- sizeof(RECT
))
1823 flush_rgn_data( rgn
, data
);
1826 static HRESULT
create_image_bg_region(HTHEME theme
, int part
, int state
, const RECT
*rect
, HRGN
*rgn
)
1833 COLORREF transcolour
;
1835 unsigned int x
, y
, start
;
1836 BITMAPINFO bitmapinfo
;
1839 RGNDATA
*data
= (RGNDATA
*)buffer
;
1841 if (FAILED(GetThemeBool(theme
, part
, state
, TMT_TRANSPARENT
, &istrans
)) || !istrans
) {
1842 *rgn
= CreateRectRgn(rect
->left
, rect
->top
, rect
->right
, rect
->bottom
);
1847 OffsetRect(&r
, -r
.left
, -r
.top
);
1849 if (FAILED(GetThemeColor(theme
, part
, state
, TMT_TRANSPARENTCOLOR
, &transcolour
)))
1850 transcolour
= RGB(255, 0, 255); /* defaults to magenta */
1852 dc
= CreateCompatibleDC(NULL
);
1854 WARN("CreateCompatibleDC failed\n");
1858 bitmapinfo
.bmiHeader
.biSize
= sizeof(BITMAPINFOHEADER
);
1859 bitmapinfo
.bmiHeader
.biWidth
= rect
->right
- rect
->left
;
1860 bitmapinfo
.bmiHeader
.biHeight
= -(rect
->bottom
- rect
->top
);
1861 bitmapinfo
.bmiHeader
.biPlanes
= 1;
1862 bitmapinfo
.bmiHeader
.biBitCount
= 32;
1863 bitmapinfo
.bmiHeader
.biCompression
= BI_RGB
;
1864 bitmapinfo
.bmiHeader
.biSizeImage
= bitmapinfo
.bmiHeader
.biWidth
* bitmapinfo
.bmiHeader
.biHeight
* 4;
1865 bitmapinfo
.bmiHeader
.biXPelsPerMeter
= 0;
1866 bitmapinfo
.bmiHeader
.biYPelsPerMeter
= 0;
1867 bitmapinfo
.bmiHeader
.biClrUsed
= 0;
1868 bitmapinfo
.bmiHeader
.biClrImportant
= 0;
1870 bmp
= CreateDIBSection(dc
, &bitmapinfo
, DIB_RGB_COLORS
, (void**)&bits
, NULL
, 0);
1872 WARN("CreateDIBSection failed\n");
1877 SelectObject(dc
, bmp
);
1879 transbrush
= CreateSolidBrush(transcolour
);
1880 FillRect(dc
, &r
, transbrush
);
1881 DeleteObject(transbrush
);
1883 if (FAILED(DrawThemeBackground(theme
, dc
, part
, state
, &r
, NULL
))) {
1884 WARN("DrawThemeBackground failed\n");
1890 data
->rdh
.dwSize
= sizeof(data
->rdh
);
1891 data
->rdh
.iType
= RDH_RECTANGLES
;
1892 data
->rdh
.nCount
= 0;
1893 data
->rdh
.nRgnSize
= sizeof(buffer
) - sizeof(data
->rdh
);
1895 hrgn
= CreateRectRgn(0, 0, 0, 0);
1897 for (y
= 0; y
< r
.bottom
; y
++, bits
+= r
.right
) {
1899 while (x
< r
.right
) {
1900 while (x
< r
.right
&& (bits
[x
] & 0xffffff) == transcolour
) x
++;
1902 while (x
< r
.right
&& !((bits
[x
] & 0xffffff) == transcolour
)) x
++;
1903 add_row( hrgn
, data
, rect
->left
+ start
, rect
->top
+ y
, x
- start
);
1907 if (data
->rdh
.nCount
> 0) flush_rgn_data(hrgn
, data
);
1917 /***********************************************************************
1918 * GetThemeBackgroundRegion (UXTHEME.@)
1920 * Calculate the background region, taking into consideration transparent areas
1921 * of the background image.
1923 HRESULT WINAPI
GetThemeBackgroundRegion(HTHEME hTheme
, HDC hdc
, int iPartId
,
1924 int iStateId
, const RECT
*pRect
,
1928 int bgtype
= BT_BORDERFILL
;
1930 TRACE("(%p,%p,%d,%d)\n", hTheme
, hdc
, iPartId
, iStateId
);
1933 if(!pRect
|| !pRegion
)
1936 GetThemeEnumValue(hTheme
, iPartId
, iStateId
, TMT_BGTYPE
, &bgtype
);
1937 if(bgtype
== BT_IMAGEFILE
) {
1938 hr
= create_image_bg_region(hTheme
, iPartId
, iStateId
, pRect
, pRegion
);
1940 else if(bgtype
== BT_BORDERFILL
) {
1941 *pRegion
= CreateRectRgn(pRect
->left
, pRect
->top
, pRect
->right
, pRect
->bottom
);
1943 hr
= HRESULT_FROM_WIN32(GetLastError());
1946 FIXME("Unknown background type\n");
1947 /* This should never happen, and hence I don't know what to return */
1953 /* compute part size for "borderfill" backgrounds */
1954 static HRESULT
get_border_background_size (HTHEME hTheme
, int iPartId
,
1955 int iStateId
, THEMESIZE eSize
, POINT
* psz
)
1960 if (SUCCEEDED (hr
= GetThemeInt(hTheme
, iPartId
, iStateId
, TMT_BORDERSIZE
,
1963 psz
->x
= psz
->y
= 2*bordersize
;
1964 if (eSize
!= TS_MIN
)
1973 /***********************************************************************
1974 * GetThemePartSize (UXTHEME.@)
1976 HRESULT WINAPI
GetThemePartSize(HTHEME hTheme
, HDC hdc
, int iPartId
,
1977 int iStateId
, RECT
*prc
, THEMESIZE eSize
,
1980 int bgtype
= BT_BORDERFILL
;
1982 POINT size
= {1, 1};
1987 GetThemeEnumValue(hTheme
, iPartId
, iStateId
, TMT_BGTYPE
, &bgtype
);
1988 if (bgtype
== BT_NONE
)
1990 else if(bgtype
== BT_IMAGEFILE
)
1991 hr
= get_image_part_size (hTheme
, hdc
, iPartId
, iStateId
, prc
, eSize
, &size
);
1992 else if(bgtype
== BT_BORDERFILL
)
1993 hr
= get_border_background_size (hTheme
, iPartId
, iStateId
, eSize
, &size
);
1995 FIXME("Unknown background type\n");
1996 /* This should never happen, and hence I don't know what to return */
2005 /***********************************************************************
2006 * GetThemeTextExtent (UXTHEME.@)
2008 HRESULT WINAPI
GetThemeTextExtent(HTHEME hTheme
, HDC hdc
, int iPartId
,
2009 int iStateId
, LPCWSTR pszText
, int iCharCount
,
2010 DWORD dwTextFlags
, const RECT
*pBoundingRect
,
2015 HGDIOBJ oldFont
= NULL
;
2017 RECT rt
= {0,0,0xFFFF,0xFFFF};
2019 TRACE("%d %d: stub\n", iPartId
, iStateId
);
2024 CopyRect(&rt
, pBoundingRect
);
2026 hr
= GetThemeFont(hTheme
, hdc
, iPartId
, iStateId
, TMT_FONT
, &logfont
);
2028 hFont
= CreateFontIndirectW(&logfont
);
2030 TRACE("Failed to create font\n");
2033 oldFont
= SelectObject(hdc
, hFont
);
2035 DrawTextW(hdc
, pszText
, iCharCount
, &rt
, dwTextFlags
|DT_CALCRECT
);
2036 CopyRect(pExtentRect
, &rt
);
2039 SelectObject(hdc
, oldFont
);
2040 DeleteObject(hFont
);
2045 /***********************************************************************
2046 * GetThemeTextMetrics (UXTHEME.@)
2048 HRESULT WINAPI
GetThemeTextMetrics(HTHEME hTheme
, HDC hdc
, int iPartId
,
2049 int iStateId
, TEXTMETRICW
*ptm
)
2053 HGDIOBJ oldFont
= NULL
;
2056 TRACE("(%p, %p, %d, %d)\n", hTheme
, hdc
, iPartId
, iStateId
);
2060 hr
= GetThemeFont(hTheme
, hdc
, iPartId
, iStateId
, TMT_FONT
, &logfont
);
2062 hFont
= CreateFontIndirectW(&logfont
);
2064 TRACE("Failed to create font\n");
2067 oldFont
= SelectObject(hdc
, hFont
);
2069 if(!GetTextMetricsW(hdc
, ptm
))
2070 hr
= HRESULT_FROM_WIN32(GetLastError());
2073 SelectObject(hdc
, oldFont
);
2074 DeleteObject(hFont
);
2079 /***********************************************************************
2080 * IsThemeBackgroundPartiallyTransparent (UXTHEME.@)
2082 BOOL WINAPI
IsThemeBackgroundPartiallyTransparent(HTHEME hTheme
, int iPartId
,
2085 int bgtype
= BT_BORDERFILL
;
2086 RECT rect
= {0, 0, 0, 0};
2091 COLORREF transparentcolor
;
2093 TRACE("(%d,%d)\n", iPartId
, iStateId
);
2098 GetThemeEnumValue(hTheme
, iPartId
, iStateId
, TMT_BGTYPE
, &bgtype
);
2100 if (bgtype
!= BT_IMAGEFILE
) return FALSE
;
2102 if(FAILED (UXTHEME_LoadImage (hTheme
, 0, iPartId
, iStateId
, &rect
, FALSE
,
2103 &bmpSrc
, &rcSrc
, &hasAlpha
)))
2106 get_transparency (hTheme
, iPartId
, iStateId
, hasAlpha
, &transparent
,
2107 &transparentcolor
, FALSE
);
2108 return (transparent
!= ALPHABLEND_NONE
);