2110 lines
74 KiB
C
2110 lines
74 KiB
C
/*
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* Win32 5.1 Theme drawing
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*
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* Copyright (C) 2003 Kevin Koltzau
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "config.h"
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#include <stdlib.h>
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#include <stdarg.h>
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#include "windef.h"
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#include "winbase.h"
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#include "winuser.h"
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#include "wingdi.h"
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#include "vfwmsgs.h"
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#include "uxtheme.h"
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#include "tmschema.h"
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#include "msstyles.h"
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#include "uxthemedll.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(uxtheme);
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/***********************************************************************
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* Defines and global variables
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*/
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extern ATOM atDialogThemeEnabled;
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/***********************************************************************/
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/***********************************************************************
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* EnableThemeDialogTexture (UXTHEME.@)
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*/
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HRESULT WINAPI EnableThemeDialogTexture(HWND hwnd, DWORD dwFlags)
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{
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static const WCHAR szTab[] = { 'T','a','b',0 };
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BOOL res;
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TRACE("(%p,0x%08x\n", hwnd, dwFlags);
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res = SetPropW (hwnd, (LPCWSTR)MAKEINTATOM(atDialogThemeEnabled),
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UlongToHandle(dwFlags|0x80000000));
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/* 0x80000000 serves as a "flags set" flag */
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if (!res)
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return HRESULT_FROM_WIN32(GetLastError());
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if (dwFlags & ETDT_USETABTEXTURE)
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return SetWindowTheme (hwnd, NULL, szTab);
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else
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return SetWindowTheme (hwnd, NULL, NULL);
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}
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/***********************************************************************
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* IsThemeDialogTextureEnabled (UXTHEME.@)
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*/
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BOOL WINAPI IsThemeDialogTextureEnabled(HWND hwnd)
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{
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DWORD dwDialogTextureFlags;
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TRACE("(%p)\n", hwnd);
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dwDialogTextureFlags = HandleToUlong( GetPropW( hwnd, (LPCWSTR)MAKEINTATOM(atDialogThemeEnabled) ));
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if (dwDialogTextureFlags == 0)
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/* Means EnableThemeDialogTexture wasn't called for this dialog */
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return TRUE;
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return (dwDialogTextureFlags & ETDT_ENABLE) && !(dwDialogTextureFlags & ETDT_DISABLE);
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}
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/***********************************************************************
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* DrawThemeParentBackground (UXTHEME.@)
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*/
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HRESULT WINAPI DrawThemeParentBackground(HWND hwnd, HDC hdc, RECT *prc)
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{
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RECT rt;
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POINT org;
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HWND hParent;
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HRGN clip = NULL;
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int hasClip = -1;
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TRACE("(%p,%p,%p)\n", hwnd, hdc, prc);
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hParent = GetParent(hwnd);
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if(!hParent)
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hParent = hwnd;
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if(prc) {
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rt = *prc;
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MapWindowPoints(hwnd, hParent, (LPPOINT)&rt, 2);
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clip = CreateRectRgn(0,0,1,1);
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hasClip = GetClipRgn(hdc, clip);
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if(hasClip == -1)
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TRACE("Failed to get original clipping region\n");
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else
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IntersectClipRect(hdc, prc->left, prc->top, prc->right, prc->bottom);
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}
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else {
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GetClientRect(hwnd, &rt);
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MapWindowPoints(hwnd, hParent, (LPPOINT)&rt, 2);
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}
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OffsetViewportOrgEx(hdc, -rt.left, -rt.top, &org);
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SendMessageW(hParent, WM_ERASEBKGND, (WPARAM)hdc, 0);
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SendMessageW(hParent, WM_PRINTCLIENT, (WPARAM)hdc, PRF_CLIENT);
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SetViewportOrgEx(hdc, org.x, org.y, NULL);
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if(prc) {
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if(hasClip == 0)
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SelectClipRgn(hdc, NULL);
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else if(hasClip == 1)
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SelectClipRgn(hdc, clip);
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DeleteObject(clip);
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}
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return S_OK;
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}
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/***********************************************************************
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* DrawThemeBackground (UXTHEME.@)
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*/
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HRESULT WINAPI DrawThemeBackground(HTHEME hTheme, HDC hdc, int iPartId,
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int iStateId, const RECT *pRect,
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const RECT *pClipRect)
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{
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DTBGOPTS opts;
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opts.dwSize = sizeof(DTBGOPTS);
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opts.dwFlags = 0;
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if(pClipRect) {
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opts.dwFlags |= DTBG_CLIPRECT;
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opts.rcClip = *pClipRect;
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}
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return DrawThemeBackgroundEx(hTheme, hdc, iPartId, iStateId, pRect, &opts);
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}
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/***********************************************************************
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* UXTHEME_SelectImage
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*
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* Select the image to use
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*/
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static PTHEME_PROPERTY UXTHEME_SelectImage(HTHEME hTheme, HDC hdc, int iPartId, int iStateId, const RECT *pRect, BOOL glyph)
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{
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PTHEME_PROPERTY tp;
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int imageselecttype = IST_NONE;
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int i;
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int image;
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if(glyph)
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image = TMT_GLYPHIMAGEFILE;
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else
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image = TMT_IMAGEFILE;
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if((tp=MSSTYLES_FindProperty(hTheme, iPartId, iStateId, TMT_FILENAME, image)))
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return tp;
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GetThemeEnumValue(hTheme, iPartId, iStateId, TMT_IMAGESELECTTYPE, &imageselecttype);
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if(imageselecttype == IST_DPI) {
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int reqdpi = 0;
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int screendpi = GetDeviceCaps(hdc, LOGPIXELSX);
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for(i=4; i>=0; i--) {
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reqdpi = 0;
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if(SUCCEEDED(GetThemeInt(hTheme, iPartId, iStateId, i + TMT_MINDPI1, &reqdpi))) {
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if(reqdpi != 0 && screendpi >= reqdpi) {
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TRACE("Using %d DPI, image %d\n", reqdpi, i + TMT_IMAGEFILE1);
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return MSSTYLES_FindProperty(hTheme, iPartId, iStateId, TMT_FILENAME, i + TMT_IMAGEFILE1);
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}
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}
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}
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/* If an image couldn't be selected, choose the first one */
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return MSSTYLES_FindProperty(hTheme, iPartId, iStateId, TMT_FILENAME, TMT_IMAGEFILE1);
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}
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else if(imageselecttype == IST_SIZE) {
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POINT size = {pRect->right-pRect->left, pRect->bottom-pRect->top};
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POINT reqsize;
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for(i=4; i>=0; i--) {
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PTHEME_PROPERTY fileProp =
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MSSTYLES_FindProperty(hTheme, iPartId, iStateId, TMT_FILENAME, i + TMT_IMAGEFILE1);
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if (!fileProp) continue;
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if(FAILED(GetThemePosition(hTheme, iPartId, iStateId, i + TMT_MINSIZE1, &reqsize))) {
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/* fall back to size of Nth image */
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WCHAR szPath[MAX_PATH];
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int imagelayout = IL_HORIZONTAL;
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int imagecount = 1;
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BITMAP bmp;
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HBITMAP hBmp;
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BOOL hasAlpha;
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lstrcpynW(szPath, fileProp->lpValue,
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min(fileProp->dwValueLen+1, sizeof(szPath)/sizeof(szPath[0])));
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hBmp = MSSTYLES_LoadBitmap(hTheme, szPath, &hasAlpha);
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if(!hBmp) continue;
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GetThemeEnumValue(hTheme, iPartId, iStateId, TMT_IMAGELAYOUT, &imagelayout);
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GetThemeInt(hTheme, iPartId, iStateId, TMT_IMAGECOUNT, &imagecount);
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GetObjectW(hBmp, sizeof(bmp), &bmp);
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if(imagelayout == IL_VERTICAL) {
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reqsize.x = bmp.bmWidth;
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reqsize.y = bmp.bmHeight/imagecount;
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}
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else {
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reqsize.x = bmp.bmWidth/imagecount;
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reqsize.y = bmp.bmHeight;
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}
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}
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if(reqsize.x <= size.x && reqsize.y <= size.y) {
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TRACE("Using image size %dx%d, image %d\n", reqsize.x, reqsize.y, i + TMT_IMAGEFILE1);
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return fileProp;
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}
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}
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/* If an image couldn't be selected, choose the smallest one */
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return MSSTYLES_FindProperty(hTheme, iPartId, iStateId, TMT_FILENAME, TMT_IMAGEFILE1);
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}
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return NULL;
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}
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/***********************************************************************
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* UXTHEME_LoadImage
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*
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* Load image for part/state
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*/
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static HRESULT UXTHEME_LoadImage(HTHEME hTheme, HDC hdc, int iPartId, int iStateId, const RECT *pRect, BOOL glyph,
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HBITMAP *hBmp, RECT *bmpRect, BOOL* hasImageAlpha)
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{
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int imagelayout = IL_HORIZONTAL;
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int imagecount = 1;
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int imagenum;
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BITMAP bmp;
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WCHAR szPath[MAX_PATH];
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PTHEME_PROPERTY tp = UXTHEME_SelectImage(hTheme, hdc, iPartId, iStateId, pRect, glyph);
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if(!tp) {
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FIXME("Couldn't determine image for part/state %d/%d, invalid theme?\n", iPartId, iStateId);
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return E_PROP_ID_UNSUPPORTED;
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}
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lstrcpynW(szPath, tp->lpValue, min(tp->dwValueLen+1, sizeof(szPath)/sizeof(szPath[0])));
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*hBmp = MSSTYLES_LoadBitmap(hTheme, szPath, hasImageAlpha);
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if(!*hBmp) {
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TRACE("Failed to load bitmap %s\n", debugstr_w(szPath));
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return HRESULT_FROM_WIN32(GetLastError());
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}
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GetThemeEnumValue(hTheme, iPartId, iStateId, TMT_IMAGELAYOUT, &imagelayout);
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GetThemeInt(hTheme, iPartId, iStateId, TMT_IMAGECOUNT, &imagecount);
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imagenum = max (min (imagecount, iStateId), 1) - 1;
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GetObjectW(*hBmp, sizeof(bmp), &bmp);
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if(imagecount < 1) imagecount = 1;
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if(imagelayout == IL_VERTICAL) {
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int height = bmp.bmHeight/imagecount;
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bmpRect->left = 0;
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bmpRect->right = bmp.bmWidth;
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bmpRect->top = imagenum * height;
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bmpRect->bottom = bmpRect->top + height;
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}
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else {
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int width = bmp.bmWidth/imagecount;
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bmpRect->left = imagenum * width;
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bmpRect->right = bmpRect->left + width;
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bmpRect->top = 0;
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bmpRect->bottom = bmp.bmHeight;
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}
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return S_OK;
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}
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/***********************************************************************
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* UXTHEME_StretchBlt
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*
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* Pseudo TransparentBlt/StretchBlt
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*/
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static inline BOOL UXTHEME_StretchBlt(HDC hdcDst, int nXOriginDst, int nYOriginDst, int nWidthDst, int nHeightDst,
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HDC hdcSrc, int nXOriginSrc, int nYOriginSrc, int nWidthSrc, int nHeightSrc,
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INT transparent, COLORREF transcolor)
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{
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static const BLENDFUNCTION blendFunc =
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{
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AC_SRC_OVER, /* BlendOp */
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0, /* BlendFlag */
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255, /* SourceConstantAlpha */
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AC_SRC_ALPHA /* AlphaFormat */
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};
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BOOL ret = TRUE;
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int old_stretch_mode;
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POINT old_brush_org;
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old_stretch_mode = SetStretchBltMode(hdcDst, HALFTONE);
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SetBrushOrgEx(hdcDst, nXOriginDst, nYOriginDst, &old_brush_org);
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if (transparent == ALPHABLEND_BINARY) {
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/* Ensure we don't pass any negative values to TransparentBlt */
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ret = TransparentBlt(hdcDst, nXOriginDst, nYOriginDst, abs(nWidthDst), abs(nHeightDst),
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hdcSrc, nXOriginSrc, nYOriginSrc, abs(nWidthSrc), abs(nHeightSrc),
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transcolor);
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} else if ((transparent == ALPHABLEND_NONE) ||
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!AlphaBlend(hdcDst, nXOriginDst, nYOriginDst, nWidthDst, nHeightDst,
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hdcSrc, nXOriginSrc, nYOriginSrc, nWidthSrc, nHeightSrc,
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blendFunc))
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{
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ret = StretchBlt(hdcDst, nXOriginDst, nYOriginDst, nWidthDst, nHeightDst,
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hdcSrc, nXOriginSrc, nYOriginSrc, nWidthSrc, nHeightSrc,
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SRCCOPY);
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}
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SetBrushOrgEx(hdcDst, old_brush_org.x, old_brush_org.y, NULL);
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SetStretchBltMode(hdcDst, old_stretch_mode);
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return ret;
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}
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/***********************************************************************
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* UXTHEME_Blt
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*
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* Simplify sending same width/height for both source and dest
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*/
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static inline BOOL UXTHEME_Blt(HDC hdcDest, int nXOriginDest, int nYOriginDest, int nWidthDest, int nHeightDest,
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HDC hdcSrc, int nXOriginSrc, int nYOriginSrc,
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INT transparent, COLORREF transcolor)
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{
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return UXTHEME_StretchBlt(hdcDest, nXOriginDest, nYOriginDest, nWidthDest, nHeightDest,
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hdcSrc, nXOriginSrc, nYOriginSrc, nWidthDest, nHeightDest,
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transparent, transcolor);
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}
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/***********************************************************************
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* UXTHEME_SizedBlt
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*
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* Stretches or tiles, depending on sizingtype.
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*/
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static inline BOOL UXTHEME_SizedBlt (HDC hdcDst, int nXOriginDst, int nYOriginDst,
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int nWidthDst, int nHeightDst,
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HDC hdcSrc, int nXOriginSrc, int nYOriginSrc,
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int nWidthSrc, int nHeightSrc,
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int sizingtype,
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INT transparent, COLORREF transcolor)
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{
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if (sizingtype == ST_TILE)
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{
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HDC hdcTemp;
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BOOL result = FALSE;
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if (!nWidthSrc || !nHeightSrc) return TRUE;
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/* For destination width/height less than or equal to source
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width/height, do not bother with memory bitmap optimization */
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if (nWidthSrc >= nWidthDst && nHeightSrc >= nHeightDst)
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{
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int bltWidth = min (nWidthDst, nWidthSrc);
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int bltHeight = min (nHeightDst, nHeightSrc);
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return UXTHEME_Blt (hdcDst, nXOriginDst, nYOriginDst, bltWidth, bltHeight,
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hdcSrc, nXOriginSrc, nYOriginSrc,
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transparent, transcolor);
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}
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/* Create a DC with a bitmap consisting of a tiling of the source
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bitmap, with standard GDI functions. This is faster than an
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iteration with UXTHEME_Blt(). */
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hdcTemp = CreateCompatibleDC(hdcSrc);
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if (hdcTemp != 0)
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{
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HBITMAP bitmapTemp;
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HBITMAP bitmapOrig;
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int nWidthTemp, nHeightTemp;
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int xOfs, xRemaining;
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int yOfs, yRemaining;
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int growSize;
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/* Calculate temp dimensions of integer multiples of source dimensions */
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nWidthTemp = ((nWidthDst + nWidthSrc - 1) / nWidthSrc) * nWidthSrc;
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nHeightTemp = ((nHeightDst + nHeightSrc - 1) / nHeightSrc) * nHeightSrc;
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bitmapTemp = CreateCompatibleBitmap(hdcSrc, nWidthTemp, nHeightTemp);
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bitmapOrig = SelectObject(hdcTemp, bitmapTemp);
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/* Initial copy of bitmap */
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BitBlt(hdcTemp, 0, 0, nWidthSrc, nHeightSrc, hdcSrc, nXOriginSrc, nYOriginSrc, SRCCOPY);
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/* Extend bitmap in the X direction. Growth of width is exponential */
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xOfs = nWidthSrc;
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xRemaining = nWidthTemp - nWidthSrc;
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growSize = nWidthSrc;
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while (xRemaining > 0)
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{
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growSize = min(growSize, xRemaining);
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BitBlt(hdcTemp, xOfs, 0, growSize, nHeightSrc, hdcTemp, 0, 0, SRCCOPY);
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xOfs += growSize;
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xRemaining -= growSize;
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growSize *= 2;
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}
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/* Extend bitmap in the Y direction. Growth of height is exponential */
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yOfs = nHeightSrc;
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yRemaining = nHeightTemp - nHeightSrc;
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growSize = nHeightSrc;
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while (yRemaining > 0)
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{
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growSize = min(growSize, yRemaining);
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BitBlt(hdcTemp, 0, yOfs, nWidthTemp, growSize, hdcTemp, 0, 0, SRCCOPY);
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yOfs += growSize;
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yRemaining -= growSize;
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growSize *= 2;
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}
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/* Use temporary hdc for source */
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result = UXTHEME_Blt (hdcDst, nXOriginDst, nYOriginDst, nWidthDst, nHeightDst,
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hdcTemp, 0, 0,
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transparent, transcolor);
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SelectObject(hdcTemp, bitmapOrig);
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DeleteObject(bitmapTemp);
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}
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DeleteDC(hdcTemp);
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return result;
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}
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else
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{
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return UXTHEME_StretchBlt (hdcDst, nXOriginDst, nYOriginDst, nWidthDst, nHeightDst,
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hdcSrc, nXOriginSrc, nYOriginSrc, nWidthSrc, nHeightSrc,
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transparent, transcolor);
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}
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}
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/* Get transparency parameters passed to UXTHEME_StretchBlt() - the parameters
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* depend on whether the image has full alpha or whether it is
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* color-transparent or just opaque. */
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static inline void get_transparency (HTHEME hTheme, int iPartId, int iStateId,
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BOOL hasImageAlpha, INT* transparent,
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COLORREF* transparentcolor, BOOL glyph)
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{
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if (hasImageAlpha)
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{
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*transparent = ALPHABLEND_FULL;
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*transparentcolor = RGB (255, 0, 255);
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}
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else
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{
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BOOL trans = FALSE;
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GetThemeBool(hTheme, iPartId, iStateId,
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glyph ? TMT_GLYPHTRANSPARENT : TMT_TRANSPARENT, &trans);
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if(trans) {
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*transparent = ALPHABLEND_BINARY;
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if(FAILED(GetThemeColor(hTheme, iPartId, iStateId,
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glyph ? TMT_GLYPHTRANSPARENTCOLOR : TMT_TRANSPARENTCOLOR,
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transparentcolor))) {
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/* If image is transparent, but no color was specified, use magenta */
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*transparentcolor = RGB(255, 0, 255);
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}
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}
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else
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*transparent = ALPHABLEND_NONE;
|
|
}
|
|
}
|
|
|
|
/***********************************************************************
|
|
* UXTHEME_DrawImageGlyph
|
|
*
|
|
* Draw an imagefile glyph
|
|
*/
|
|
static HRESULT UXTHEME_DrawImageGlyph(HTHEME hTheme, HDC hdc, int iPartId,
|
|
int iStateId, RECT *pRect,
|
|
const DTBGOPTS *pOptions)
|
|
{
|
|
HRESULT hr;
|
|
HBITMAP bmpSrc = NULL;
|
|
HDC hdcSrc = NULL;
|
|
HGDIOBJ oldSrc = NULL;
|
|
RECT rcSrc;
|
|
INT transparent = 0;
|
|
COLORREF transparentcolor;
|
|
int valign = VA_CENTER;
|
|
int halign = HA_CENTER;
|
|
POINT dstSize;
|
|
POINT srcSize;
|
|
POINT topleft;
|
|
BOOL hasAlpha;
|
|
|
|
hr = UXTHEME_LoadImage(hTheme, hdc, iPartId, iStateId, pRect, TRUE,
|
|
&bmpSrc, &rcSrc, &hasAlpha);
|
|
if(FAILED(hr)) return hr;
|
|
hdcSrc = CreateCompatibleDC(hdc);
|
|
if(!hdcSrc) {
|
|
hr = HRESULT_FROM_WIN32(GetLastError());
|
|
return hr;
|
|
}
|
|
oldSrc = SelectObject(hdcSrc, bmpSrc);
|
|
|
|
dstSize.x = pRect->right-pRect->left;
|
|
dstSize.y = pRect->bottom-pRect->top;
|
|
srcSize.x = rcSrc.right-rcSrc.left;
|
|
srcSize.y = rcSrc.bottom-rcSrc.top;
|
|
|
|
get_transparency (hTheme, iPartId, iStateId, hasAlpha, &transparent,
|
|
&transparentcolor, TRUE);
|
|
GetThemeEnumValue(hTheme, iPartId, iStateId, TMT_VALIGN, &valign);
|
|
GetThemeEnumValue(hTheme, iPartId, iStateId, TMT_HALIGN, &halign);
|
|
|
|
topleft.x = pRect->left;
|
|
topleft.y = pRect->top;
|
|
if(halign == HA_CENTER) topleft.x += (dstSize.x/2)-(srcSize.x/2);
|
|
else if(halign == HA_RIGHT) topleft.x += dstSize.x-srcSize.x;
|
|
if(valign == VA_CENTER) topleft.y += (dstSize.y/2)-(srcSize.y/2);
|
|
else if(valign == VA_BOTTOM) topleft.y += dstSize.y-srcSize.y;
|
|
|
|
if(!UXTHEME_Blt(hdc, topleft.x, topleft.y, srcSize.x, srcSize.y,
|
|
hdcSrc, rcSrc.left, rcSrc.top,
|
|
transparent, transparentcolor)) {
|
|
hr = HRESULT_FROM_WIN32(GetLastError());
|
|
}
|
|
|
|
SelectObject(hdcSrc, oldSrc);
|
|
DeleteDC(hdcSrc);
|
|
return hr;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* UXTHEME_DrawImageGlyph
|
|
*
|
|
* Draw glyph on top of background, if appropriate
|
|
*/
|
|
static HRESULT UXTHEME_DrawGlyph(HTHEME hTheme, HDC hdc, int iPartId,
|
|
int iStateId, RECT *pRect,
|
|
const DTBGOPTS *pOptions)
|
|
{
|
|
int glyphtype = GT_NONE;
|
|
|
|
GetThemeEnumValue(hTheme, iPartId, iStateId, TMT_GLYPHTYPE, &glyphtype);
|
|
|
|
if(glyphtype == GT_IMAGEGLYPH) {
|
|
return UXTHEME_DrawImageGlyph(hTheme, hdc, iPartId, iStateId, pRect, pOptions);
|
|
}
|
|
else if(glyphtype == GT_FONTGLYPH) {
|
|
/* I don't know what a font glyph is, I've never seen it used in any themes */
|
|
FIXME("Font glyph\n");
|
|
}
|
|
return S_OK;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* get_image_part_size
|
|
*
|
|
* Used by GetThemePartSize and UXTHEME_DrawImageBackground
|
|
*/
|
|
static HRESULT get_image_part_size (HTHEME hTheme, HDC hdc, int iPartId,
|
|
int iStateId, RECT *prc, THEMESIZE eSize,
|
|
POINT *psz)
|
|
{
|
|
HRESULT hr = S_OK;
|
|
HBITMAP bmpSrc;
|
|
RECT rcSrc;
|
|
BOOL hasAlpha;
|
|
|
|
hr = UXTHEME_LoadImage(hTheme, hdc, iPartId, iStateId, prc, FALSE,
|
|
&bmpSrc, &rcSrc, &hasAlpha);
|
|
if (FAILED(hr)) return hr;
|
|
|
|
switch (eSize)
|
|
{
|
|
case TS_DRAW:
|
|
if (prc != NULL)
|
|
{
|
|
RECT rcDst;
|
|
POINT dstSize;
|
|
POINT srcSize;
|
|
int sizingtype = ST_STRETCH;
|
|
BOOL uniformsizing = FALSE;
|
|
|
|
rcDst = *prc;
|
|
|
|
dstSize.x = rcDst.right-rcDst.left;
|
|
dstSize.y = rcDst.bottom-rcDst.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 */
|
|
if (dstSize.x*srcSize.y < dstSize.y*srcSize.x)
|
|
{
|
|
dstSize.y = MulDiv (srcSize.y, dstSize.x, srcSize.x);
|
|
rcDst.bottom = rcDst.top + dstSize.y;
|
|
}
|
|
else
|
|
{
|
|
dstSize.x = MulDiv (srcSize.x, dstSize.y, srcSize.y);
|
|
rcDst.right = rcDst.left + dstSize.x;
|
|
}
|
|
}
|
|
|
|
GetThemeEnumValue(hTheme, iPartId, iStateId, TMT_SIZINGTYPE, &sizingtype);
|
|
if(sizingtype == ST_TRUESIZE) {
|
|
int truesizestretchmark = 100;
|
|
|
|
if(dstSize.x < 0 || dstSize.y < 0) {
|
|
BOOL mirrorimage = TRUE;
|
|
GetThemeBool(hTheme, iPartId, iStateId, TMT_MIRRORIMAGE, &mirrorimage);
|
|
if(mirrorimage) {
|
|
if(dstSize.x < 0) {
|
|
rcDst.left += dstSize.x;
|
|
rcDst.right += dstSize.x;
|
|
}
|
|
if(dstSize.y < 0) {
|
|
rcDst.top += dstSize.y;
|
|
rcDst.bottom += dstSize.y;
|
|
}
|
|
}
|
|
}
|
|
/* Whatever TrueSizeStretchMark does - it does not seem to
|
|
* be what's outlined below. It appears as if native
|
|
* uxtheme always stretches if dest is smaller than source
|
|
* (ie as if TrueSizeStretchMark==100 with the code below) */
|
|
#if 0
|
|
/* 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));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
psz->x = abs(dstSize.x);
|
|
psz->y = abs(dstSize.y);
|
|
}
|
|
break;
|
|
}
|
|
/* else fall through */
|
|
case TS_MIN:
|
|
/* FIXME: couldn't figure how native uxtheme computes min size */
|
|
case TS_TRUE:
|
|
psz->x = rcSrc.right - rcSrc.left;
|
|
psz->y = rcSrc.bottom - rcSrc.top;
|
|
break;
|
|
}
|
|
return hr;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* UXTHEME_DrawImageBackground
|
|
*
|
|
* Draw an imagefile background
|
|
*/
|
|
static HRESULT UXTHEME_DrawImageBackground(HTHEME hTheme, HDC hdc, int iPartId,
|
|
int iStateId, RECT *pRect,
|
|
const DTBGOPTS *pOptions)
|
|
{
|
|
HRESULT hr = S_OK;
|
|
HBITMAP bmpSrc, bmpSrcResized = NULL;
|
|
HGDIOBJ oldSrc;
|
|
HDC hdcSrc, hdcOrigSrc = NULL;
|
|
RECT rcSrc;
|
|
RECT rcDst;
|
|
POINT dstSize;
|
|
POINT srcSize;
|
|
POINT drawSize;
|
|
int sizingtype = ST_STRETCH;
|
|
INT transparent;
|
|
COLORREF transparentcolor = 0;
|
|
BOOL hasAlpha;
|
|
|
|
hr = UXTHEME_LoadImage(hTheme, hdc, iPartId, iStateId, pRect, FALSE,
|
|
&bmpSrc, &rcSrc, &hasAlpha);
|
|
if(FAILED(hr)) return hr;
|
|
hdcSrc = CreateCompatibleDC(hdc);
|
|
if(!hdcSrc) {
|
|
hr = HRESULT_FROM_WIN32(GetLastError());
|
|
return hr;
|
|
}
|
|
oldSrc = SelectObject(hdcSrc, bmpSrc);
|
|
|
|
CopyRect(&rcDst, pRect);
|
|
|
|
get_transparency (hTheme, iPartId, iStateId, hasAlpha, &transparent,
|
|
&transparentcolor, FALSE);
|
|
|
|
dstSize.x = rcDst.right-rcDst.left;
|
|
dstSize.y = rcDst.bottom-rcDst.top;
|
|
srcSize.x = rcSrc.right-rcSrc.left;
|
|
srcSize.y = rcSrc.bottom-rcSrc.top;
|
|
|
|
GetThemeEnumValue(hTheme, iPartId, iStateId, TMT_SIZINGTYPE, &sizingtype);
|
|
if(sizingtype == ST_TRUESIZE) {
|
|
int valign = VA_CENTER, halign = HA_CENTER;
|
|
|
|
get_image_part_size (hTheme, hdc, iPartId, iStateId, pRect, TS_DRAW, &drawSize);
|
|
GetThemeEnumValue(hTheme, iPartId, iStateId, TMT_VALIGN, &valign);
|
|
GetThemeEnumValue(hTheme, iPartId, iStateId, TMT_HALIGN, &halign);
|
|
|
|
if (halign == HA_CENTER)
|
|
rcDst.left += (dstSize.x/2)-(drawSize.x/2);
|
|
else if (halign == HA_RIGHT)
|
|
rcDst.left = rcDst.right - drawSize.x;
|
|
if (valign == VA_CENTER)
|
|
rcDst.top += (dstSize.y/2)-(drawSize.y/2);
|
|
else if (valign == VA_BOTTOM)
|
|
rcDst.top = rcDst.bottom - drawSize.y;
|
|
rcDst.right = rcDst.left + drawSize.x;
|
|
rcDst.bottom = rcDst.top + drawSize.y;
|
|
if(!UXTHEME_StretchBlt(hdc, rcDst.left, rcDst.top, drawSize.x, drawSize.y,
|
|
hdcSrc, rcSrc.left, rcSrc.top, srcSize.x, srcSize.y,
|
|
transparent, transparentcolor))
|
|
hr = HRESULT_FROM_WIN32(GetLastError());
|
|
}
|
|
else {
|
|
HDC hdcDst = NULL;
|
|
MARGINS sm;
|
|
POINT org;
|
|
|
|
dstSize.x = abs(dstSize.x);
|
|
dstSize.y = abs(dstSize.y);
|
|
|
|
GetThemeMargins(hTheme, hdc, iPartId, iStateId, TMT_SIZINGMARGINS, NULL, &sm);
|
|
|
|
/* Resize source image if destination smaller than margins */
|
|
if (sm.cyTopHeight + sm.cyBottomHeight > dstSize.y || sm.cxLeftWidth + sm.cxRightWidth > dstSize.x) {
|
|
if (sm.cyTopHeight + sm.cyBottomHeight > dstSize.y) {
|
|
sm.cyTopHeight = MulDiv(sm.cyTopHeight, dstSize.y, srcSize.y);
|
|
sm.cyBottomHeight = dstSize.y - sm.cyTopHeight;
|
|
srcSize.y = dstSize.y;
|
|
}
|
|
|
|
if (sm.cxLeftWidth + sm.cxRightWidth > dstSize.x) {
|
|
sm.cxLeftWidth = MulDiv(sm.cxLeftWidth, dstSize.x, srcSize.x);
|
|
sm.cxRightWidth = dstSize.x - sm.cxLeftWidth;
|
|
srcSize.x = dstSize.x;
|
|
}
|
|
|
|
hdcOrigSrc = hdcSrc;
|
|
hdcSrc = CreateCompatibleDC(NULL);
|
|
bmpSrcResized = CreateBitmap(srcSize.x, srcSize.y, 1, 32, NULL);
|
|
SelectObject(hdcSrc, bmpSrcResized);
|
|
|
|
UXTHEME_StretchBlt(hdcSrc, 0, 0, srcSize.x, srcSize.y, hdcOrigSrc, rcSrc.left, rcSrc.top,
|
|
rcSrc.right - rcSrc.left, rcSrc.bottom - rcSrc.top, transparent, transparentcolor);
|
|
|
|
rcSrc.left = 0;
|
|
rcSrc.top = 0;
|
|
rcSrc.right = srcSize.x;
|
|
rcSrc.bottom = srcSize.y;
|
|
}
|
|
|
|
hdcDst = hdc;
|
|
OffsetViewportOrgEx(hdcDst, rcDst.left, rcDst.top, &org);
|
|
|
|
/* Upper left corner */
|
|
if(!UXTHEME_Blt(hdcDst, 0, 0, sm.cxLeftWidth, sm.cyTopHeight,
|
|
hdcSrc, rcSrc.left, rcSrc.top,
|
|
transparent, transparentcolor)) {
|
|
hr = HRESULT_FROM_WIN32(GetLastError());
|
|
goto draw_error;
|
|
}
|
|
/* Upper right corner */
|
|
if(!UXTHEME_Blt (hdcDst, dstSize.x-sm.cxRightWidth, 0,
|
|
sm.cxRightWidth, sm.cyTopHeight,
|
|
hdcSrc, rcSrc.right-sm.cxRightWidth, rcSrc.top,
|
|
transparent, transparentcolor)) {
|
|
hr = HRESULT_FROM_WIN32(GetLastError());
|
|
goto draw_error;
|
|
}
|
|
/* Lower left corner */
|
|
if(!UXTHEME_Blt (hdcDst, 0, dstSize.y-sm.cyBottomHeight,
|
|
sm.cxLeftWidth, sm.cyBottomHeight,
|
|
hdcSrc, rcSrc.left, rcSrc.bottom-sm.cyBottomHeight,
|
|
transparent, transparentcolor)) {
|
|
hr = HRESULT_FROM_WIN32(GetLastError());
|
|
goto draw_error;
|
|
}
|
|
/* Lower right corner */
|
|
if(!UXTHEME_Blt (hdcDst, dstSize.x-sm.cxRightWidth, dstSize.y-sm.cyBottomHeight,
|
|
sm.cxRightWidth, sm.cyBottomHeight,
|
|
hdcSrc, rcSrc.right-sm.cxRightWidth, rcSrc.bottom-sm.cyBottomHeight,
|
|
transparent, transparentcolor)) {
|
|
hr = HRESULT_FROM_WIN32(GetLastError());
|
|
goto draw_error;
|
|
}
|
|
|
|
if ((sizingtype == ST_STRETCH) || (sizingtype == ST_TILE)) {
|
|
int destCenterWidth = dstSize.x - (sm.cxLeftWidth + sm.cxRightWidth);
|
|
int srcCenterWidth = srcSize.x - (sm.cxLeftWidth + sm.cxRightWidth);
|
|
int destCenterHeight = dstSize.y - (sm.cyTopHeight + sm.cyBottomHeight);
|
|
int srcCenterHeight = srcSize.y - (sm.cyTopHeight + sm.cyBottomHeight);
|
|
|
|
if(destCenterWidth > 0) {
|
|
/* Center top */
|
|
if(!UXTHEME_SizedBlt (hdcDst, sm.cxLeftWidth, 0,
|
|
destCenterWidth, sm.cyTopHeight,
|
|
hdcSrc, rcSrc.left+sm.cxLeftWidth, rcSrc.top,
|
|
srcCenterWidth, sm.cyTopHeight,
|
|
sizingtype, transparent, transparentcolor)) {
|
|
hr = HRESULT_FROM_WIN32(GetLastError());
|
|
goto draw_error;
|
|
}
|
|
/* Center bottom */
|
|
if(!UXTHEME_SizedBlt (hdcDst, sm.cxLeftWidth, dstSize.y-sm.cyBottomHeight,
|
|
destCenterWidth, sm.cyBottomHeight,
|
|
hdcSrc, rcSrc.left+sm.cxLeftWidth, rcSrc.bottom-sm.cyBottomHeight,
|
|
srcCenterWidth, sm.cyBottomHeight,
|
|
sizingtype, transparent, transparentcolor)) {
|
|
hr = HRESULT_FROM_WIN32(GetLastError());
|
|
goto draw_error;
|
|
}
|
|
}
|
|
if(destCenterHeight > 0) {
|
|
/* Left center */
|
|
if(!UXTHEME_SizedBlt (hdcDst, 0, sm.cyTopHeight,
|
|
sm.cxLeftWidth, destCenterHeight,
|
|
hdcSrc, rcSrc.left, rcSrc.top+sm.cyTopHeight,
|
|
sm.cxLeftWidth, srcCenterHeight,
|
|
sizingtype,
|
|
transparent, transparentcolor)) {
|
|
hr = HRESULT_FROM_WIN32(GetLastError());
|
|
goto draw_error;
|
|
}
|
|
/* Right center */
|
|
if(!UXTHEME_SizedBlt (hdcDst, dstSize.x-sm.cxRightWidth, sm.cyTopHeight,
|
|
sm.cxRightWidth, destCenterHeight,
|
|
hdcSrc, rcSrc.right-sm.cxRightWidth, rcSrc.top+sm.cyTopHeight,
|
|
sm.cxRightWidth, srcCenterHeight,
|
|
sizingtype, transparent, transparentcolor)) {
|
|
hr = HRESULT_FROM_WIN32(GetLastError());
|
|
goto draw_error;
|
|
}
|
|
}
|
|
if(destCenterHeight > 0 && destCenterWidth > 0) {
|
|
BOOL borderonly = FALSE;
|
|
GetThemeBool(hTheme, iPartId, iStateId, TMT_BORDERONLY, &borderonly);
|
|
if(!borderonly) {
|
|
/* Center */
|
|
if(!UXTHEME_SizedBlt (hdcDst, sm.cxLeftWidth, sm.cyTopHeight,
|
|
destCenterWidth, destCenterHeight,
|
|
hdcSrc, rcSrc.left+sm.cxLeftWidth, rcSrc.top+sm.cyTopHeight,
|
|
srcCenterWidth, srcCenterHeight,
|
|
sizingtype, transparent, transparentcolor)) {
|
|
hr = HRESULT_FROM_WIN32(GetLastError());
|
|
goto draw_error;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
draw_error:
|
|
SetViewportOrgEx (hdcDst, org.x, org.y, NULL);
|
|
}
|
|
SelectObject(hdcSrc, oldSrc);
|
|
DeleteDC(hdcSrc);
|
|
if (bmpSrcResized) DeleteObject(bmpSrcResized);
|
|
if (hdcOrigSrc) DeleteDC(hdcOrigSrc);
|
|
CopyRect(pRect, &rcDst);
|
|
return hr;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* UXTHEME_DrawBorderRectangle
|
|
*
|
|
* Draw the bounding rectangle for a borderfill background
|
|
*/
|
|
static HRESULT UXTHEME_DrawBorderRectangle(HTHEME hTheme, HDC hdc, int iPartId,
|
|
int iStateId, RECT *pRect,
|
|
const DTBGOPTS *pOptions)
|
|
{
|
|
HRESULT hr = S_OK;
|
|
HPEN hPen;
|
|
HGDIOBJ oldPen;
|
|
COLORREF bordercolor = RGB(0,0,0);
|
|
int bordersize = 1;
|
|
|
|
GetThemeInt(hTheme, iPartId, iStateId, TMT_BORDERSIZE, &bordersize);
|
|
if(bordersize > 0) {
|
|
POINT ptCorners[5];
|
|
ptCorners[0].x = pRect->left;
|
|
ptCorners[0].y = pRect->top;
|
|
ptCorners[1].x = pRect->right-1;
|
|
ptCorners[1].y = pRect->top;
|
|
ptCorners[2].x = pRect->right-1;
|
|
ptCorners[2].y = pRect->bottom-1;
|
|
ptCorners[3].x = pRect->left;
|
|
ptCorners[3].y = pRect->bottom-1;
|
|
ptCorners[4].x = pRect->left;
|
|
ptCorners[4].y = pRect->top;
|
|
|
|
InflateRect(pRect, -bordersize, -bordersize);
|
|
if(pOptions->dwFlags & DTBG_OMITBORDER)
|
|
return S_OK;
|
|
GetThemeColor(hTheme, iPartId, iStateId, TMT_BORDERCOLOR, &bordercolor);
|
|
hPen = CreatePen(PS_SOLID, bordersize, bordercolor);
|
|
if(!hPen)
|
|
return HRESULT_FROM_WIN32(GetLastError());
|
|
oldPen = SelectObject(hdc, hPen);
|
|
|
|
if(!Polyline(hdc, ptCorners, 5))
|
|
hr = HRESULT_FROM_WIN32(GetLastError());
|
|
|
|
SelectObject(hdc, oldPen);
|
|
DeleteObject(hPen);
|
|
}
|
|
return hr;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* UXTHEME_DrawBackgroundFill
|
|
*
|
|
* Fill a borderfill background rectangle
|
|
*/
|
|
static HRESULT UXTHEME_DrawBackgroundFill(HTHEME hTheme, HDC hdc, int iPartId,
|
|
int iStateId, RECT *pRect,
|
|
const DTBGOPTS *pOptions)
|
|
{
|
|
HRESULT hr = S_OK;
|
|
int filltype = FT_SOLID;
|
|
|
|
TRACE("(%d,%d,%d)\n", iPartId, iStateId, pOptions->dwFlags);
|
|
|
|
if(pOptions->dwFlags & DTBG_OMITCONTENT)
|
|
return S_OK;
|
|
|
|
GetThemeEnumValue(hTheme, iPartId, iStateId, TMT_FILLTYPE, &filltype);
|
|
|
|
if(filltype == FT_SOLID) {
|
|
HBRUSH hBrush;
|
|
COLORREF fillcolor = RGB(255,255,255);
|
|
|
|
GetThemeColor(hTheme, iPartId, iStateId, TMT_FILLCOLOR, &fillcolor);
|
|
hBrush = CreateSolidBrush(fillcolor);
|
|
if(!FillRect(hdc, pRect, hBrush))
|
|
hr = HRESULT_FROM_WIN32(GetLastError());
|
|
DeleteObject(hBrush);
|
|
}
|
|
else if(filltype == FT_VERTGRADIENT || filltype == FT_HORZGRADIENT) {
|
|
/* FIXME: This only accounts for 2 gradient colors (out of 5) and ignores
|
|
the gradient ratios (no idea how those work)
|
|
Few themes use this, and the ones I've seen only use 2 colors with
|
|
a gradient ratio of 0 and 255 respectively
|
|
*/
|
|
|
|
COLORREF gradient1 = RGB(0,0,0);
|
|
COLORREF gradient2 = RGB(255,255,255);
|
|
TRIVERTEX vert[2];
|
|
GRADIENT_RECT gRect;
|
|
|
|
FIXME("Gradient implementation not complete\n");
|
|
|
|
GetThemeColor(hTheme, iPartId, iStateId, TMT_GRADIENTCOLOR1, &gradient1);
|
|
GetThemeColor(hTheme, iPartId, iStateId, TMT_GRADIENTCOLOR2, &gradient2);
|
|
|
|
vert[0].x = pRect->left;
|
|
vert[0].y = pRect->top;
|
|
vert[0].Red = GetRValue(gradient1) << 8;
|
|
vert[0].Green = GetGValue(gradient1) << 8;
|
|
vert[0].Blue = GetBValue(gradient1) << 8;
|
|
vert[0].Alpha = 0xff00;
|
|
|
|
vert[1].x = pRect->right;
|
|
vert[1].y = pRect->bottom;
|
|
vert[1].Red = GetRValue(gradient2) << 8;
|
|
vert[1].Green = GetGValue(gradient2) << 8;
|
|
vert[1].Blue = GetBValue(gradient2) << 8;
|
|
vert[1].Alpha = 0xff00;
|
|
|
|
gRect.UpperLeft = 0;
|
|
gRect.LowerRight = 1;
|
|
GradientFill(hdc,vert,2,&gRect,1,filltype==FT_HORZGRADIENT?GRADIENT_FILL_RECT_H:GRADIENT_FILL_RECT_V);
|
|
}
|
|
else if(filltype == FT_RADIALGRADIENT) {
|
|
/* I've never seen this used in a theme */
|
|
FIXME("Radial gradient\n");
|
|
}
|
|
else if(filltype == FT_TILEIMAGE) {
|
|
/* I've never seen this used in a theme */
|
|
FIXME("Tile image\n");
|
|
}
|
|
return hr;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* UXTHEME_DrawBorderBackground
|
|
*
|
|
* Draw an imagefile background
|
|
*/
|
|
static HRESULT UXTHEME_DrawBorderBackground(HTHEME hTheme, HDC hdc, int iPartId,
|
|
int iStateId, const RECT *pRect,
|
|
const DTBGOPTS *pOptions)
|
|
{
|
|
HRESULT hr;
|
|
RECT rt;
|
|
|
|
CopyRect(&rt, pRect);
|
|
|
|
hr = UXTHEME_DrawBorderRectangle(hTheme, hdc, iPartId, iStateId, &rt, pOptions);
|
|
if(FAILED(hr))
|
|
return hr;
|
|
return UXTHEME_DrawBackgroundFill(hTheme, hdc, iPartId, iStateId, &rt, pOptions);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* DrawThemeBackgroundEx (UXTHEME.@)
|
|
*/
|
|
HRESULT WINAPI DrawThemeBackgroundEx(HTHEME hTheme, HDC hdc, int iPartId,
|
|
int iStateId, const RECT *pRect,
|
|
const DTBGOPTS *pOptions)
|
|
{
|
|
HRESULT hr;
|
|
const DTBGOPTS defaultOpts = {sizeof(DTBGOPTS), 0, {0,0,0,0}};
|
|
const DTBGOPTS *opts;
|
|
HRGN clip = NULL;
|
|
int hasClip = -1;
|
|
int bgtype = BT_BORDERFILL;
|
|
RECT rt;
|
|
|
|
TRACE("(%p,%p,%d,%d,%d,%d)\n", hTheme, hdc, iPartId, iStateId,pRect->left,pRect->top);
|
|
if(!hTheme)
|
|
return E_HANDLE;
|
|
|
|
GetThemeEnumValue(hTheme, iPartId, iStateId, TMT_BGTYPE, &bgtype);
|
|
if (bgtype == BT_NONE) return S_OK;
|
|
|
|
/* Ensure we have a DTBGOPTS structure available, simplifies some of the code */
|
|
opts = pOptions;
|
|
if(!opts) opts = &defaultOpts;
|
|
|
|
if(opts->dwFlags & DTBG_CLIPRECT) {
|
|
clip = CreateRectRgn(0,0,1,1);
|
|
hasClip = GetClipRgn(hdc, clip);
|
|
if(hasClip == -1)
|
|
TRACE("Failed to get original clipping region\n");
|
|
else
|
|
IntersectClipRect(hdc, opts->rcClip.left, opts->rcClip.top, opts->rcClip.right, opts->rcClip.bottom);
|
|
}
|
|
CopyRect(&rt, pRect);
|
|
|
|
if(bgtype == BT_IMAGEFILE)
|
|
hr = UXTHEME_DrawImageBackground(hTheme, hdc, iPartId, iStateId, &rt, opts);
|
|
else if(bgtype == BT_BORDERFILL)
|
|
hr = UXTHEME_DrawBorderBackground(hTheme, hdc, iPartId, iStateId, pRect, opts);
|
|
else {
|
|
FIXME("Unknown background type\n");
|
|
/* This should never happen, and hence I don't know what to return */
|
|
hr = E_FAIL;
|
|
}
|
|
if(SUCCEEDED(hr))
|
|
hr = UXTHEME_DrawGlyph(hTheme, hdc, iPartId, iStateId, &rt, opts);
|
|
if(opts->dwFlags & DTBG_CLIPRECT) {
|
|
if(hasClip == 0)
|
|
SelectClipRgn(hdc, NULL);
|
|
else if(hasClip == 1)
|
|
SelectClipRgn(hdc, clip);
|
|
DeleteObject(clip);
|
|
}
|
|
return hr;
|
|
}
|
|
|
|
/*
|
|
* DrawThemeEdge() implementation
|
|
*
|
|
* Since it basically is DrawEdge() with different colors, I copied its code
|
|
* from user32's uitools.c.
|
|
*/
|
|
|
|
enum
|
|
{
|
|
EDGE_LIGHT,
|
|
EDGE_HIGHLIGHT,
|
|
EDGE_SHADOW,
|
|
EDGE_DARKSHADOW,
|
|
EDGE_FILL,
|
|
|
|
EDGE_WINDOW,
|
|
EDGE_WINDOWFRAME,
|
|
|
|
EDGE_NUMCOLORS
|
|
};
|
|
|
|
static const struct
|
|
{
|
|
int themeProp;
|
|
int sysColor;
|
|
} EdgeColorMap[EDGE_NUMCOLORS] = {
|
|
{TMT_EDGELIGHTCOLOR, COLOR_3DLIGHT},
|
|
{TMT_EDGEHIGHLIGHTCOLOR, COLOR_BTNHIGHLIGHT},
|
|
{TMT_EDGESHADOWCOLOR, COLOR_BTNSHADOW},
|
|
{TMT_EDGEDKSHADOWCOLOR, COLOR_3DDKSHADOW},
|
|
{TMT_EDGEFILLCOLOR, COLOR_BTNFACE},
|
|
{-1, COLOR_WINDOW},
|
|
{-1, COLOR_WINDOWFRAME}
|
|
};
|
|
|
|
static const signed char LTInnerNormal[] = {
|
|
-1, -1, -1, -1,
|
|
-1, EDGE_HIGHLIGHT, EDGE_HIGHLIGHT, -1,
|
|
-1, EDGE_DARKSHADOW, EDGE_DARKSHADOW, -1,
|
|
-1, -1, -1, -1
|
|
};
|
|
|
|
static const signed char LTOuterNormal[] = {
|
|
-1, EDGE_LIGHT, EDGE_SHADOW, -1,
|
|
EDGE_HIGHLIGHT, EDGE_LIGHT, EDGE_SHADOW, -1,
|
|
EDGE_DARKSHADOW, EDGE_LIGHT, EDGE_SHADOW, -1,
|
|
-1, EDGE_LIGHT, EDGE_SHADOW, -1
|
|
};
|
|
|
|
static const signed char RBInnerNormal[] = {
|
|
-1, -1, -1, -1,
|
|
-1, EDGE_SHADOW, EDGE_SHADOW, -1,
|
|
-1, EDGE_LIGHT, EDGE_LIGHT, -1,
|
|
-1, -1, -1, -1
|
|
};
|
|
|
|
static const signed char RBOuterNormal[] = {
|
|
-1, EDGE_DARKSHADOW, EDGE_HIGHLIGHT, -1,
|
|
EDGE_SHADOW, EDGE_DARKSHADOW, EDGE_HIGHLIGHT, -1,
|
|
EDGE_LIGHT, EDGE_DARKSHADOW, EDGE_HIGHLIGHT, -1,
|
|
-1, EDGE_DARKSHADOW, EDGE_HIGHLIGHT, -1
|
|
};
|
|
|
|
static const signed char LTInnerSoft[] = {
|
|
-1, -1, -1, -1,
|
|
-1, EDGE_LIGHT, EDGE_LIGHT, -1,
|
|
-1, EDGE_SHADOW, EDGE_SHADOW, -1,
|
|
-1, -1, -1, -1
|
|
};
|
|
|
|
static const signed char LTOuterSoft[] = {
|
|
-1, EDGE_HIGHLIGHT, EDGE_DARKSHADOW, -1,
|
|
EDGE_LIGHT, EDGE_HIGHLIGHT, EDGE_DARKSHADOW, -1,
|
|
EDGE_SHADOW, EDGE_HIGHLIGHT, EDGE_DARKSHADOW, -1,
|
|
-1, EDGE_HIGHLIGHT, EDGE_DARKSHADOW, -1
|
|
};
|
|
|
|
#define RBInnerSoft RBInnerNormal /* These are the same */
|
|
#define RBOuterSoft RBOuterNormal
|
|
|
|
static const signed char LTRBOuterMono[] = {
|
|
-1, EDGE_WINDOWFRAME, EDGE_WINDOWFRAME, EDGE_WINDOWFRAME,
|
|
EDGE_WINDOW, EDGE_WINDOWFRAME, EDGE_WINDOWFRAME, EDGE_WINDOWFRAME,
|
|
EDGE_WINDOW, EDGE_WINDOWFRAME, EDGE_WINDOWFRAME, EDGE_WINDOWFRAME,
|
|
EDGE_WINDOW, EDGE_WINDOWFRAME, EDGE_WINDOWFRAME, EDGE_WINDOWFRAME,
|
|
};
|
|
|
|
static const signed char LTRBInnerMono[] = {
|
|
-1, -1, -1, -1,
|
|
-1, EDGE_WINDOW, EDGE_WINDOW, EDGE_WINDOW,
|
|
-1, EDGE_WINDOW, EDGE_WINDOW, EDGE_WINDOW,
|
|
-1, EDGE_WINDOW, EDGE_WINDOW, EDGE_WINDOW,
|
|
};
|
|
|
|
static const signed char LTRBOuterFlat[] = {
|
|
-1, EDGE_SHADOW, EDGE_SHADOW, EDGE_SHADOW,
|
|
EDGE_FILL, EDGE_SHADOW, EDGE_SHADOW, EDGE_SHADOW,
|
|
EDGE_FILL, EDGE_SHADOW, EDGE_SHADOW, EDGE_SHADOW,
|
|
EDGE_FILL, EDGE_SHADOW, EDGE_SHADOW, EDGE_SHADOW,
|
|
};
|
|
|
|
static const signed char LTRBInnerFlat[] = {
|
|
-1, -1, -1, -1,
|
|
-1, EDGE_FILL, EDGE_FILL, EDGE_FILL,
|
|
-1, EDGE_FILL, EDGE_FILL, EDGE_FILL,
|
|
-1, EDGE_FILL, EDGE_FILL, EDGE_FILL,
|
|
};
|
|
|
|
static COLORREF get_edge_color (int edgeType, HTHEME theme, int part, int state)
|
|
{
|
|
COLORREF col;
|
|
if ((EdgeColorMap[edgeType].themeProp == -1)
|
|
|| FAILED (GetThemeColor (theme, part, state,
|
|
EdgeColorMap[edgeType].themeProp, &col)))
|
|
col = GetSysColor (EdgeColorMap[edgeType].sysColor);
|
|
return col;
|
|
}
|
|
|
|
static inline HPEN get_edge_pen (int edgeType, HTHEME theme, int part, int state)
|
|
{
|
|
return CreatePen (PS_SOLID, 1, get_edge_color (edgeType, theme, part, state));
|
|
}
|
|
|
|
static inline HBRUSH get_edge_brush (int edgeType, HTHEME theme, int part, int state)
|
|
{
|
|
return CreateSolidBrush (get_edge_color (edgeType, theme, part, state));
|
|
}
|
|
|
|
/***********************************************************************
|
|
* draw_diag_edge
|
|
*
|
|
* Same as DrawEdge invoked with BF_DIAGONAL
|
|
*/
|
|
static HRESULT draw_diag_edge (HDC hdc, HTHEME theme, int part, int state,
|
|
const RECT* rc, UINT uType,
|
|
UINT uFlags, LPRECT contentsRect)
|
|
{
|
|
POINT Points[4];
|
|
signed char InnerI, OuterI;
|
|
HPEN InnerPen, OuterPen;
|
|
POINT SavePoint;
|
|
HPEN SavePen;
|
|
int spx, spy;
|
|
int epx, epy;
|
|
int Width = rc->right - rc->left;
|
|
int Height= rc->bottom - rc->top;
|
|
int SmallDiam = Width > Height ? Height : Width;
|
|
HRESULT retval = (((uType & BDR_INNER) == BDR_INNER
|
|
|| (uType & BDR_OUTER) == BDR_OUTER)
|
|
&& !(uFlags & (BF_FLAT|BF_MONO)) ) ? E_FAIL : S_OK;
|
|
int add = (LTRBInnerMono[uType & (BDR_INNER|BDR_OUTER)] != -1 ? 1 : 0)
|
|
+ (LTRBOuterMono[uType & (BDR_INNER|BDR_OUTER)] != -1 ? 1 : 0);
|
|
|
|
/* Init some vars */
|
|
OuterPen = InnerPen = GetStockObject(NULL_PEN);
|
|
SavePen = SelectObject(hdc, InnerPen);
|
|
spx = spy = epx = epy = 0; /* Satisfy the compiler... */
|
|
|
|
/* Determine the colors of the edges */
|
|
if(uFlags & BF_MONO)
|
|
{
|
|
InnerI = LTRBInnerMono[uType & (BDR_INNER|BDR_OUTER)];
|
|
OuterI = LTRBOuterMono[uType & (BDR_INNER|BDR_OUTER)];
|
|
}
|
|
else if(uFlags & BF_FLAT)
|
|
{
|
|
InnerI = LTRBInnerFlat[uType & (BDR_INNER|BDR_OUTER)];
|
|
OuterI = LTRBOuterFlat[uType & (BDR_INNER|BDR_OUTER)];
|
|
}
|
|
else if(uFlags & BF_SOFT)
|
|
{
|
|
if(uFlags & BF_BOTTOM)
|
|
{
|
|
InnerI = RBInnerSoft[uType & (BDR_INNER|BDR_OUTER)];
|
|
OuterI = RBOuterSoft[uType & (BDR_INNER|BDR_OUTER)];
|
|
}
|
|
else
|
|
{
|
|
InnerI = LTInnerSoft[uType & (BDR_INNER|BDR_OUTER)];
|
|
OuterI = LTOuterSoft[uType & (BDR_INNER|BDR_OUTER)];
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if(uFlags & BF_BOTTOM)
|
|
{
|
|
InnerI = RBInnerNormal[uType & (BDR_INNER|BDR_OUTER)];
|
|
OuterI = RBOuterNormal[uType & (BDR_INNER|BDR_OUTER)];
|
|
}
|
|
else
|
|
{
|
|
InnerI = LTInnerNormal[uType & (BDR_INNER|BDR_OUTER)];
|
|
OuterI = LTOuterNormal[uType & (BDR_INNER|BDR_OUTER)];
|
|
}
|
|
}
|
|
|
|
if(InnerI != -1) InnerPen = get_edge_pen (InnerI, theme, part, state);
|
|
if(OuterI != -1) OuterPen = get_edge_pen (OuterI, theme, part, state);
|
|
|
|
MoveToEx(hdc, 0, 0, &SavePoint);
|
|
|
|
/* Don't ask me why, but this is what is visible... */
|
|
/* This must be possible to do much simpler, but I fail to */
|
|
/* see the logic in the MS implementation (sigh...). */
|
|
/* So, this might look a bit brute force here (and it is), but */
|
|
/* it gets the job done;) */
|
|
|
|
switch(uFlags & BF_RECT)
|
|
{
|
|
case 0:
|
|
case BF_LEFT:
|
|
case BF_BOTTOM:
|
|
case BF_BOTTOMLEFT:
|
|
/* Left bottom endpoint */
|
|
epx = rc->left-1;
|
|
spx = epx + SmallDiam;
|
|
epy = rc->bottom;
|
|
spy = epy - SmallDiam;
|
|
break;
|
|
|
|
case BF_TOPLEFT:
|
|
case BF_BOTTOMRIGHT:
|
|
/* Left top endpoint */
|
|
epx = rc->left-1;
|
|
spx = epx + SmallDiam;
|
|
epy = rc->top-1;
|
|
spy = epy + SmallDiam;
|
|
break;
|
|
|
|
case BF_TOP:
|
|
case BF_RIGHT:
|
|
case BF_TOPRIGHT:
|
|
case BF_RIGHT|BF_LEFT:
|
|
case BF_RIGHT|BF_LEFT|BF_TOP:
|
|
case BF_BOTTOM|BF_TOP:
|
|
case BF_BOTTOM|BF_TOP|BF_LEFT:
|
|
case BF_BOTTOMRIGHT|BF_LEFT:
|
|
case BF_BOTTOMRIGHT|BF_TOP:
|
|
case BF_RECT:
|
|
/* Right top endpoint */
|
|
spx = rc->left;
|
|
epx = spx + SmallDiam;
|
|
spy = rc->bottom-1;
|
|
epy = spy - SmallDiam;
|
|
break;
|
|
}
|
|
|
|
MoveToEx(hdc, spx, spy, NULL);
|
|
SelectObject(hdc, OuterPen);
|
|
LineTo(hdc, epx, epy);
|
|
|
|
SelectObject(hdc, InnerPen);
|
|
|
|
switch(uFlags & (BF_RECT|BF_DIAGONAL))
|
|
{
|
|
case BF_DIAGONAL_ENDBOTTOMLEFT:
|
|
case (BF_DIAGONAL|BF_BOTTOM):
|
|
case BF_DIAGONAL:
|
|
case (BF_DIAGONAL|BF_LEFT):
|
|
MoveToEx(hdc, spx-1, spy, NULL);
|
|
LineTo(hdc, epx, epy-1);
|
|
Points[0].x = spx-add;
|
|
Points[0].y = spy;
|
|
Points[1].x = rc->left;
|
|
Points[1].y = rc->top;
|
|
Points[2].x = epx+1;
|
|
Points[2].y = epy-1-add;
|
|
Points[3] = Points[2];
|
|
break;
|
|
|
|
case BF_DIAGONAL_ENDBOTTOMRIGHT:
|
|
MoveToEx(hdc, spx-1, spy, NULL);
|
|
LineTo(hdc, epx, epy+1);
|
|
Points[0].x = spx-add;
|
|
Points[0].y = spy;
|
|
Points[1].x = rc->left;
|
|
Points[1].y = rc->bottom-1;
|
|
Points[2].x = epx+1;
|
|
Points[2].y = epy+1+add;
|
|
Points[3] = Points[2];
|
|
break;
|
|
|
|
case (BF_DIAGONAL|BF_BOTTOM|BF_RIGHT|BF_TOP):
|
|
case (BF_DIAGONAL|BF_BOTTOM|BF_RIGHT|BF_TOP|BF_LEFT):
|
|
case BF_DIAGONAL_ENDTOPRIGHT:
|
|
case (BF_DIAGONAL|BF_RIGHT|BF_TOP|BF_LEFT):
|
|
MoveToEx(hdc, spx+1, spy, NULL);
|
|
LineTo(hdc, epx, epy+1);
|
|
Points[0].x = epx-1;
|
|
Points[0].y = epy+1+add;
|
|
Points[1].x = rc->right-1;
|
|
Points[1].y = rc->top+add;
|
|
Points[2].x = rc->right-1;
|
|
Points[2].y = rc->bottom-1;
|
|
Points[3].x = spx+add;
|
|
Points[3].y = spy;
|
|
break;
|
|
|
|
case BF_DIAGONAL_ENDTOPLEFT:
|
|
MoveToEx(hdc, spx, spy-1, NULL);
|
|
LineTo(hdc, epx+1, epy);
|
|
Points[0].x = epx+1+add;
|
|
Points[0].y = epy+1;
|
|
Points[1].x = rc->right-1;
|
|
Points[1].y = rc->top;
|
|
Points[2].x = rc->right-1;
|
|
Points[2].y = rc->bottom-1-add;
|
|
Points[3].x = spx;
|
|
Points[3].y = spy-add;
|
|
break;
|
|
|
|
case (BF_DIAGONAL|BF_TOP):
|
|
case (BF_DIAGONAL|BF_BOTTOM|BF_TOP):
|
|
case (BF_DIAGONAL|BF_BOTTOM|BF_TOP|BF_LEFT):
|
|
MoveToEx(hdc, spx+1, spy-1, NULL);
|
|
LineTo(hdc, epx, epy);
|
|
Points[0].x = epx-1;
|
|
Points[0].y = epy+1;
|
|
Points[1].x = rc->right-1;
|
|
Points[1].y = rc->top;
|
|
Points[2].x = rc->right-1;
|
|
Points[2].y = rc->bottom-1-add;
|
|
Points[3].x = spx+add;
|
|
Points[3].y = spy-add;
|
|
break;
|
|
|
|
case (BF_DIAGONAL|BF_RIGHT):
|
|
case (BF_DIAGONAL|BF_RIGHT|BF_LEFT):
|
|
case (BF_DIAGONAL|BF_RIGHT|BF_LEFT|BF_BOTTOM):
|
|
MoveToEx(hdc, spx, spy, NULL);
|
|
LineTo(hdc, epx-1, epy+1);
|
|
Points[0].x = spx;
|
|
Points[0].y = spy;
|
|
Points[1].x = rc->left;
|
|
Points[1].y = rc->top+add;
|
|
Points[2].x = epx-1-add;
|
|
Points[2].y = epy+1+add;
|
|
Points[3] = Points[2];
|
|
break;
|
|
}
|
|
|
|
/* Fill the interior if asked */
|
|
if((uFlags & BF_MIDDLE) && retval)
|
|
{
|
|
HBRUSH hbsave;
|
|
HBRUSH hb = get_edge_brush ((uFlags & BF_MONO) ? EDGE_WINDOW : EDGE_FILL,
|
|
theme, part, state);
|
|
HPEN hpsave;
|
|
HPEN hp = get_edge_pen ((uFlags & BF_MONO) ? EDGE_WINDOW : EDGE_FILL,
|
|
theme, part, state);
|
|
hbsave = SelectObject(hdc, hb);
|
|
hpsave = SelectObject(hdc, hp);
|
|
Polygon(hdc, Points, 4);
|
|
SelectObject(hdc, hbsave);
|
|
SelectObject(hdc, hpsave);
|
|
DeleteObject (hp);
|
|
DeleteObject (hb);
|
|
}
|
|
|
|
/* Adjust rectangle if asked */
|
|
if(uFlags & BF_ADJUST)
|
|
{
|
|
*contentsRect = *rc;
|
|
if(uFlags & BF_LEFT) contentsRect->left += add;
|
|
if(uFlags & BF_RIGHT) contentsRect->right -= add;
|
|
if(uFlags & BF_TOP) contentsRect->top += add;
|
|
if(uFlags & BF_BOTTOM) contentsRect->bottom -= add;
|
|
}
|
|
|
|
/* Cleanup */
|
|
SelectObject(hdc, SavePen);
|
|
MoveToEx(hdc, SavePoint.x, SavePoint.y, NULL);
|
|
if(InnerI != -1) DeleteObject (InnerPen);
|
|
if(OuterI != -1) DeleteObject (OuterPen);
|
|
|
|
return retval;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* draw_rect_edge
|
|
*
|
|
* Same as DrawEdge invoked without BF_DIAGONAL
|
|
*/
|
|
static HRESULT draw_rect_edge (HDC hdc, HTHEME theme, int part, int state,
|
|
const RECT* rc, UINT uType,
|
|
UINT uFlags, LPRECT contentsRect)
|
|
{
|
|
signed char LTInnerI, LTOuterI;
|
|
signed char RBInnerI, RBOuterI;
|
|
HPEN LTInnerPen, LTOuterPen;
|
|
HPEN RBInnerPen, RBOuterPen;
|
|
RECT InnerRect = *rc;
|
|
POINT SavePoint;
|
|
HPEN SavePen;
|
|
int LBpenplus = 0;
|
|
int LTpenplus = 0;
|
|
int RTpenplus = 0;
|
|
int RBpenplus = 0;
|
|
HRESULT retval = (((uType & BDR_INNER) == BDR_INNER
|
|
|| (uType & BDR_OUTER) == BDR_OUTER)
|
|
&& !(uFlags & (BF_FLAT|BF_MONO)) ) ? E_FAIL : S_OK;
|
|
|
|
/* Init some vars */
|
|
LTInnerPen = LTOuterPen = RBInnerPen = RBOuterPen = GetStockObject(NULL_PEN);
|
|
SavePen = SelectObject(hdc, LTInnerPen);
|
|
|
|
/* Determine the colors of the edges */
|
|
if(uFlags & BF_MONO)
|
|
{
|
|
LTInnerI = RBInnerI = LTRBInnerMono[uType & (BDR_INNER|BDR_OUTER)];
|
|
LTOuterI = RBOuterI = LTRBOuterMono[uType & (BDR_INNER|BDR_OUTER)];
|
|
}
|
|
else if(uFlags & BF_FLAT)
|
|
{
|
|
LTInnerI = RBInnerI = LTRBInnerFlat[uType & (BDR_INNER|BDR_OUTER)];
|
|
LTOuterI = RBOuterI = LTRBOuterFlat[uType & (BDR_INNER|BDR_OUTER)];
|
|
|
|
if( LTInnerI != -1 ) LTInnerI = RBInnerI = EDGE_FILL;
|
|
}
|
|
else if(uFlags & BF_SOFT)
|
|
{
|
|
LTInnerI = LTInnerSoft[uType & (BDR_INNER|BDR_OUTER)];
|
|
LTOuterI = LTOuterSoft[uType & (BDR_INNER|BDR_OUTER)];
|
|
RBInnerI = RBInnerSoft[uType & (BDR_INNER|BDR_OUTER)];
|
|
RBOuterI = RBOuterSoft[uType & (BDR_INNER|BDR_OUTER)];
|
|
}
|
|
else
|
|
{
|
|
LTInnerI = LTInnerNormal[uType & (BDR_INNER|BDR_OUTER)];
|
|
LTOuterI = LTOuterNormal[uType & (BDR_INNER|BDR_OUTER)];
|
|
RBInnerI = RBInnerNormal[uType & (BDR_INNER|BDR_OUTER)];
|
|
RBOuterI = RBOuterNormal[uType & (BDR_INNER|BDR_OUTER)];
|
|
}
|
|
|
|
if((uFlags & BF_BOTTOMLEFT) == BF_BOTTOMLEFT) LBpenplus = 1;
|
|
if((uFlags & BF_TOPRIGHT) == BF_TOPRIGHT) RTpenplus = 1;
|
|
if((uFlags & BF_BOTTOMRIGHT) == BF_BOTTOMRIGHT) RBpenplus = 1;
|
|
if((uFlags & BF_TOPLEFT) == BF_TOPLEFT) LTpenplus = 1;
|
|
|
|
if(LTInnerI != -1) LTInnerPen = get_edge_pen (LTInnerI, theme, part, state);
|
|
if(LTOuterI != -1) LTOuterPen = get_edge_pen (LTOuterI, theme, part, state);
|
|
if(RBInnerI != -1) RBInnerPen = get_edge_pen (RBInnerI, theme, part, state);
|
|
if(RBOuterI != -1) RBOuterPen = get_edge_pen (RBOuterI, theme, part, state);
|
|
|
|
MoveToEx(hdc, 0, 0, &SavePoint);
|
|
|
|
/* Draw the outer edge */
|
|
SelectObject(hdc, LTOuterPen);
|
|
if(uFlags & BF_TOP)
|
|
{
|
|
MoveToEx(hdc, InnerRect.left, InnerRect.top, NULL);
|
|
LineTo(hdc, InnerRect.right, InnerRect.top);
|
|
}
|
|
if(uFlags & BF_LEFT)
|
|
{
|
|
MoveToEx(hdc, InnerRect.left, InnerRect.top, NULL);
|
|
LineTo(hdc, InnerRect.left, InnerRect.bottom);
|
|
}
|
|
SelectObject(hdc, RBOuterPen);
|
|
if(uFlags & BF_BOTTOM)
|
|
{
|
|
MoveToEx(hdc, InnerRect.right-1, InnerRect.bottom-1, NULL);
|
|
LineTo(hdc, InnerRect.left-1, InnerRect.bottom-1);
|
|
}
|
|
if(uFlags & BF_RIGHT)
|
|
{
|
|
MoveToEx(hdc, InnerRect.right-1, InnerRect.bottom-1, NULL);
|
|
LineTo(hdc, InnerRect.right-1, InnerRect.top-1);
|
|
}
|
|
|
|
/* Draw the inner edge */
|
|
SelectObject(hdc, LTInnerPen);
|
|
if(uFlags & BF_TOP)
|
|
{
|
|
MoveToEx(hdc, InnerRect.left+LTpenplus, InnerRect.top+1, NULL);
|
|
LineTo(hdc, InnerRect.right-RTpenplus, InnerRect.top+1);
|
|
}
|
|
if(uFlags & BF_LEFT)
|
|
{
|
|
MoveToEx(hdc, InnerRect.left+1, InnerRect.top+LTpenplus, NULL);
|
|
LineTo(hdc, InnerRect.left+1, InnerRect.bottom-LBpenplus);
|
|
}
|
|
SelectObject(hdc, RBInnerPen);
|
|
if(uFlags & BF_BOTTOM)
|
|
{
|
|
MoveToEx(hdc, InnerRect.right-1-RBpenplus, InnerRect.bottom-2, NULL);
|
|
LineTo(hdc, InnerRect.left-1+LBpenplus, InnerRect.bottom-2);
|
|
}
|
|
if(uFlags & BF_RIGHT)
|
|
{
|
|
MoveToEx(hdc, InnerRect.right-2, InnerRect.bottom-1-RBpenplus, NULL);
|
|
LineTo(hdc, InnerRect.right-2, InnerRect.top-1+RTpenplus);
|
|
}
|
|
|
|
if( ((uFlags & BF_MIDDLE) && retval) || (uFlags & BF_ADJUST) )
|
|
{
|
|
int add = (LTRBInnerMono[uType & (BDR_INNER|BDR_OUTER)] != -1 ? 1 : 0)
|
|
+ (LTRBOuterMono[uType & (BDR_INNER|BDR_OUTER)] != -1 ? 1 : 0);
|
|
|
|
if(uFlags & BF_LEFT) InnerRect.left += add;
|
|
if(uFlags & BF_RIGHT) InnerRect.right -= add;
|
|
if(uFlags & BF_TOP) InnerRect.top += add;
|
|
if(uFlags & BF_BOTTOM) InnerRect.bottom -= add;
|
|
|
|
if((uFlags & BF_MIDDLE) && retval)
|
|
{
|
|
HBRUSH br = get_edge_brush ((uFlags & BF_MONO) ? EDGE_WINDOW : EDGE_FILL,
|
|
theme, part, state);
|
|
FillRect(hdc, &InnerRect, br);
|
|
DeleteObject (br);
|
|
}
|
|
|
|
if(uFlags & BF_ADJUST)
|
|
*contentsRect = InnerRect;
|
|
}
|
|
|
|
/* Cleanup */
|
|
SelectObject(hdc, SavePen);
|
|
MoveToEx(hdc, SavePoint.x, SavePoint.y, NULL);
|
|
if(LTInnerI != -1) DeleteObject (LTInnerPen);
|
|
if(LTOuterI != -1) DeleteObject (LTOuterPen);
|
|
if(RBInnerI != -1) DeleteObject (RBInnerPen);
|
|
if(RBOuterI != -1) DeleteObject (RBOuterPen);
|
|
return retval;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* DrawThemeEdge (UXTHEME.@)
|
|
*
|
|
* DrawThemeEdge() is pretty similar to the vanilla DrawEdge() - the
|
|
* difference is that it does not rely on the system colors alone, but
|
|
* also allows color specification in the theme.
|
|
*/
|
|
HRESULT WINAPI DrawThemeEdge(HTHEME hTheme, HDC hdc, int iPartId,
|
|
int iStateId, const RECT *pDestRect, UINT uEdge,
|
|
UINT uFlags, RECT *pContentRect)
|
|
{
|
|
TRACE("%d %d 0x%08x 0x%08x\n", iPartId, iStateId, uEdge, uFlags);
|
|
if(!hTheme)
|
|
return E_HANDLE;
|
|
|
|
if(uFlags & BF_DIAGONAL)
|
|
return draw_diag_edge (hdc, hTheme, iPartId, iStateId, pDestRect,
|
|
uEdge, uFlags, pContentRect);
|
|
else
|
|
return draw_rect_edge (hdc, hTheme, iPartId, iStateId, pDestRect,
|
|
uEdge, uFlags, pContentRect);
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* DrawThemeIcon (UXTHEME.@)
|
|
*/
|
|
HRESULT WINAPI DrawThemeIcon(HTHEME hTheme, HDC hdc, int iPartId, int iStateId,
|
|
const RECT *pRect, HIMAGELIST himl, int iImageIndex)
|
|
{
|
|
FIXME("%d %d: stub\n", iPartId, iStateId);
|
|
if(!hTheme)
|
|
return E_HANDLE;
|
|
return ERROR_CALL_NOT_IMPLEMENTED;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* DrawThemeText (UXTHEME.@)
|
|
*/
|
|
HRESULT WINAPI DrawThemeText(HTHEME hTheme, HDC hdc, int iPartId, int iStateId,
|
|
LPCWSTR pszText, int iCharCount, DWORD flags,
|
|
DWORD flags2, const RECT *pRect)
|
|
{
|
|
DTTOPTS opts;
|
|
RECT rt;
|
|
|
|
TRACE("%d %d\n", iPartId, iStateId);
|
|
|
|
CopyRect(&rt, pRect);
|
|
|
|
opts.dwSize = sizeof(opts);
|
|
if (flags2 & DTT_GRAYED) {
|
|
opts.dwFlags = DTT_TEXTCOLOR;
|
|
opts.crText = GetSysColor(COLOR_GRAYTEXT);
|
|
}
|
|
return DrawThemeTextEx(hTheme, hdc, iPartId, iStateId, pszText, iCharCount, flags, &rt, &opts);
|
|
}
|
|
|
|
/***********************************************************************
|
|
* DrawThemeTextEx (UXTHEME.@)
|
|
*/
|
|
HRESULT WINAPI DrawThemeTextEx(HTHEME hTheme, HDC hdc, int iPartId, int iStateId,
|
|
LPCWSTR pszText, int iCharCount, DWORD flags, RECT *rect, const DTTOPTS *options)
|
|
{
|
|
HRESULT hr;
|
|
HFONT hFont = NULL;
|
|
HGDIOBJ oldFont = NULL;
|
|
LOGFONTW logfont;
|
|
COLORREF textColor;
|
|
COLORREF oldTextColor;
|
|
int oldBkMode;
|
|
|
|
TRACE("%p %p %d %d %s:%d 0x%08x %p %p\n", hTheme, hdc, iPartId, iStateId,
|
|
debugstr_wn(pszText, iCharCount), iCharCount, flags, rect, options);
|
|
|
|
if(!hTheme)
|
|
return E_HANDLE;
|
|
|
|
if (options->dwFlags & ~DTT_TEXTCOLOR)
|
|
FIXME("unsupported flags 0x%08x\n", options->dwFlags);
|
|
|
|
hr = GetThemeFont(hTheme, hdc, iPartId, iStateId, TMT_FONT, &logfont);
|
|
if(SUCCEEDED(hr)) {
|
|
hFont = CreateFontIndirectW(&logfont);
|
|
if(!hFont)
|
|
TRACE("Failed to create font\n");
|
|
}
|
|
|
|
if(hFont)
|
|
oldFont = SelectObject(hdc, hFont);
|
|
|
|
if (options->dwFlags & DTT_TEXTCOLOR)
|
|
textColor = options->crText;
|
|
else {
|
|
if(FAILED(GetThemeColor(hTheme, iPartId, iStateId, TMT_TEXTCOLOR, &textColor)))
|
|
textColor = GetTextColor(hdc);
|
|
}
|
|
oldTextColor = SetTextColor(hdc, textColor);
|
|
oldBkMode = SetBkMode(hdc, TRANSPARENT);
|
|
DrawTextW(hdc, pszText, iCharCount, rect, flags);
|
|
SetBkMode(hdc, oldBkMode);
|
|
SetTextColor(hdc, oldTextColor);
|
|
|
|
if(hFont) {
|
|
SelectObject(hdc, oldFont);
|
|
DeleteObject(hFont);
|
|
}
|
|
return S_OK;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* GetThemeBackgroundContentRect (UXTHEME.@)
|
|
*/
|
|
HRESULT WINAPI GetThemeBackgroundContentRect(HTHEME hTheme, HDC hdc, int iPartId,
|
|
int iStateId,
|
|
const RECT *pBoundingRect,
|
|
RECT *pContentRect)
|
|
{
|
|
MARGINS margin;
|
|
HRESULT hr;
|
|
|
|
TRACE("(%d,%d)\n", iPartId, iStateId);
|
|
if(!hTheme)
|
|
return E_HANDLE;
|
|
|
|
/* try content margins property... */
|
|
hr = GetThemeMargins(hTheme, hdc, iPartId, iStateId, TMT_CONTENTMARGINS, NULL, &margin);
|
|
if(SUCCEEDED(hr)) {
|
|
pContentRect->left = pBoundingRect->left + margin.cxLeftWidth;
|
|
pContentRect->top = pBoundingRect->top + margin.cyTopHeight;
|
|
pContentRect->right = pBoundingRect->right - margin.cxRightWidth;
|
|
pContentRect->bottom = pBoundingRect->bottom - margin.cyBottomHeight;
|
|
} else {
|
|
/* otherwise, try to determine content rect from the background type and props */
|
|
int bgtype = BT_BORDERFILL;
|
|
*pContentRect = *pBoundingRect;
|
|
|
|
GetThemeEnumValue(hTheme, iPartId, iStateId, TMT_BGTYPE, &bgtype);
|
|
if(bgtype == BT_BORDERFILL) {
|
|
int bordersize = 1;
|
|
|
|
GetThemeInt(hTheme, iPartId, iStateId, TMT_BORDERSIZE, &bordersize);
|
|
InflateRect(pContentRect, -bordersize, -bordersize);
|
|
} else if ((bgtype == BT_IMAGEFILE)
|
|
&& (SUCCEEDED(hr = GetThemeMargins(hTheme, hdc, iPartId, iStateId,
|
|
TMT_SIZINGMARGINS, NULL, &margin)))) {
|
|
pContentRect->left = pBoundingRect->left + margin.cxLeftWidth;
|
|
pContentRect->top = pBoundingRect->top + margin.cyTopHeight;
|
|
pContentRect->right = pBoundingRect->right - margin.cxRightWidth;
|
|
pContentRect->bottom = pBoundingRect->bottom - margin.cyBottomHeight;
|
|
}
|
|
/* If nothing was found, leave unchanged */
|
|
}
|
|
|
|
TRACE("%s\n", wine_dbgstr_rect(pContentRect));
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* GetThemeBackgroundExtent (UXTHEME.@)
|
|
*/
|
|
HRESULT WINAPI GetThemeBackgroundExtent(HTHEME hTheme, HDC hdc, int iPartId,
|
|
int iStateId, const RECT *pContentRect,
|
|
RECT *pExtentRect)
|
|
{
|
|
MARGINS margin;
|
|
HRESULT hr;
|
|
|
|
TRACE("(%d,%d)\n", iPartId, iStateId);
|
|
if(!hTheme)
|
|
return E_HANDLE;
|
|
|
|
/* try content margins property... */
|
|
hr = GetThemeMargins(hTheme, hdc, iPartId, iStateId, TMT_CONTENTMARGINS, NULL, &margin);
|
|
if(SUCCEEDED(hr)) {
|
|
pExtentRect->left = pContentRect->left - margin.cxLeftWidth;
|
|
pExtentRect->top = pContentRect->top - margin.cyTopHeight;
|
|
pExtentRect->right = pContentRect->right + margin.cxRightWidth;
|
|
pExtentRect->bottom = pContentRect->bottom + margin.cyBottomHeight;
|
|
} else {
|
|
/* otherwise, try to determine content rect from the background type and props */
|
|
int bgtype = BT_BORDERFILL;
|
|
*pExtentRect = *pContentRect;
|
|
|
|
GetThemeEnumValue(hTheme, iPartId, iStateId, TMT_BGTYPE, &bgtype);
|
|
if(bgtype == BT_BORDERFILL) {
|
|
int bordersize = 1;
|
|
|
|
GetThemeInt(hTheme, iPartId, iStateId, TMT_BORDERSIZE, &bordersize);
|
|
InflateRect(pExtentRect, bordersize, bordersize);
|
|
} else if ((bgtype == BT_IMAGEFILE)
|
|
&& (SUCCEEDED(hr = GetThemeMargins(hTheme, hdc, iPartId, iStateId,
|
|
TMT_SIZINGMARGINS, NULL, &margin)))) {
|
|
pExtentRect->left = pContentRect->left - margin.cxLeftWidth;
|
|
pExtentRect->top = pContentRect->top - margin.cyTopHeight;
|
|
pExtentRect->right = pContentRect->right + margin.cxRightWidth;
|
|
pExtentRect->bottom = pContentRect->bottom + margin.cyBottomHeight;
|
|
}
|
|
/* If nothing was found, leave unchanged */
|
|
}
|
|
|
|
TRACE("%s\n", wine_dbgstr_rect(pExtentRect));
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static inline void flush_rgn_data( HRGN rgn, RGNDATA *data )
|
|
{
|
|
HRGN tmp = ExtCreateRegion( NULL, data->rdh.dwSize + data->rdh.nRgnSize, data );
|
|
|
|
CombineRgn( rgn, rgn, tmp, RGN_OR );
|
|
DeleteObject( tmp );
|
|
data->rdh.nCount = 0;
|
|
}
|
|
|
|
static inline void add_row( HRGN rgn, RGNDATA *data, int x, int y, int len )
|
|
{
|
|
RECT *rect = (RECT *)data->Buffer + data->rdh.nCount;
|
|
|
|
if (len <= 0) return;
|
|
rect->left = x;
|
|
rect->top = y;
|
|
rect->right = x + len;
|
|
rect->bottom = y + 1;
|
|
data->rdh.nCount++;
|
|
if (data->rdh.nCount * sizeof(RECT) > data->rdh.nRgnSize - sizeof(RECT))
|
|
flush_rgn_data( rgn, data );
|
|
}
|
|
|
|
static HRESULT create_image_bg_region(HTHEME theme, int part, int state, const RECT *rect, HRGN *rgn)
|
|
{
|
|
RECT r;
|
|
HDC dc;
|
|
HBITMAP bmp;
|
|
HRGN hrgn;
|
|
BOOL istrans;
|
|
COLORREF transcolour;
|
|
HBRUSH transbrush;
|
|
unsigned int x, y, start;
|
|
BITMAPINFO bitmapinfo;
|
|
DWORD *bits;
|
|
char buffer[4096];
|
|
RGNDATA *data = (RGNDATA *)buffer;
|
|
|
|
if (FAILED(GetThemeBool(theme, part, state, TMT_TRANSPARENT, &istrans)) || !istrans) {
|
|
*rgn = CreateRectRgn(rect->left, rect->top, rect->right, rect->bottom);
|
|
return S_OK;
|
|
}
|
|
|
|
r = *rect;
|
|
OffsetRect(&r, -r.left, -r.top);
|
|
|
|
if (FAILED(GetThemeColor(theme, part, state, TMT_TRANSPARENTCOLOR, &transcolour)))
|
|
transcolour = RGB(255, 0, 255); /* defaults to magenta */
|
|
|
|
dc = CreateCompatibleDC(NULL);
|
|
if (!dc) {
|
|
WARN("CreateCompatibleDC failed\n");
|
|
return E_FAIL;
|
|
}
|
|
|
|
bitmapinfo.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
|
|
bitmapinfo.bmiHeader.biWidth = rect->right - rect->left;
|
|
bitmapinfo.bmiHeader.biHeight = -(rect->bottom - rect->top);
|
|
bitmapinfo.bmiHeader.biPlanes = 1;
|
|
bitmapinfo.bmiHeader.biBitCount = 32;
|
|
bitmapinfo.bmiHeader.biCompression = BI_RGB;
|
|
bitmapinfo.bmiHeader.biSizeImage = bitmapinfo.bmiHeader.biWidth * bitmapinfo.bmiHeader.biHeight * 4;
|
|
bitmapinfo.bmiHeader.biXPelsPerMeter = 0;
|
|
bitmapinfo.bmiHeader.biYPelsPerMeter = 0;
|
|
bitmapinfo.bmiHeader.biClrUsed = 0;
|
|
bitmapinfo.bmiHeader.biClrImportant = 0;
|
|
|
|
bmp = CreateDIBSection(dc, &bitmapinfo, DIB_RGB_COLORS, (void**)&bits, NULL, 0);
|
|
if (!bmp) {
|
|
WARN("CreateDIBSection failed\n");
|
|
DeleteDC(dc);
|
|
return E_FAIL;
|
|
}
|
|
|
|
SelectObject(dc, bmp);
|
|
|
|
transbrush = CreateSolidBrush(transcolour);
|
|
FillRect(dc, &r, transbrush);
|
|
DeleteObject(transbrush);
|
|
|
|
if (FAILED(DrawThemeBackground(theme, dc, part, state, &r, NULL))) {
|
|
WARN("DrawThemeBackground failed\n");
|
|
DeleteObject(bmp);
|
|
DeleteDC(dc);
|
|
return E_FAIL;
|
|
}
|
|
|
|
data->rdh.dwSize = sizeof(data->rdh);
|
|
data->rdh.iType = RDH_RECTANGLES;
|
|
data->rdh.nCount = 0;
|
|
data->rdh.nRgnSize = sizeof(buffer) - sizeof(data->rdh);
|
|
|
|
hrgn = CreateRectRgn(0, 0, 0, 0);
|
|
|
|
for (y = 0; y < r.bottom; y++, bits += r.right) {
|
|
x = 0;
|
|
while (x < r.right) {
|
|
while (x < r.right && (bits[x] & 0xffffff) == transcolour) x++;
|
|
start = x;
|
|
while (x < r.right && !((bits[x] & 0xffffff) == transcolour)) x++;
|
|
add_row( hrgn, data, rect->left + start, rect->top + y, x - start );
|
|
}
|
|
}
|
|
|
|
if (data->rdh.nCount > 0) flush_rgn_data(hrgn, data);
|
|
|
|
*rgn = hrgn;
|
|
|
|
DeleteObject(bmp);
|
|
DeleteDC(dc);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* GetThemeBackgroundRegion (UXTHEME.@)
|
|
*
|
|
* Calculate the background region, taking into consideration transparent areas
|
|
* of the background image.
|
|
*/
|
|
HRESULT WINAPI GetThemeBackgroundRegion(HTHEME hTheme, HDC hdc, int iPartId,
|
|
int iStateId, const RECT *pRect,
|
|
HRGN *pRegion)
|
|
{
|
|
HRESULT hr = S_OK;
|
|
int bgtype = BT_BORDERFILL;
|
|
|
|
TRACE("(%p,%p,%d,%d)\n", hTheme, hdc, iPartId, iStateId);
|
|
if(!hTheme)
|
|
return E_HANDLE;
|
|
if(!pRect || !pRegion)
|
|
return E_POINTER;
|
|
|
|
GetThemeEnumValue(hTheme, iPartId, iStateId, TMT_BGTYPE, &bgtype);
|
|
if(bgtype == BT_IMAGEFILE) {
|
|
hr = create_image_bg_region(hTheme, iPartId, iStateId, pRect, pRegion);
|
|
}
|
|
else if(bgtype == BT_BORDERFILL) {
|
|
*pRegion = CreateRectRgn(pRect->left, pRect->top, pRect->right, pRect->bottom);
|
|
if(!*pRegion)
|
|
hr = HRESULT_FROM_WIN32(GetLastError());
|
|
}
|
|
else {
|
|
FIXME("Unknown background type\n");
|
|
/* This should never happen, and hence I don't know what to return */
|
|
hr = E_FAIL;
|
|
}
|
|
return hr;
|
|
}
|
|
|
|
/* compute part size for "borderfill" backgrounds */
|
|
static HRESULT get_border_background_size (HTHEME hTheme, int iPartId,
|
|
int iStateId, THEMESIZE eSize, POINT* psz)
|
|
{
|
|
HRESULT hr = S_OK;
|
|
int bordersize = 1;
|
|
|
|
if (SUCCEEDED (hr = GetThemeInt(hTheme, iPartId, iStateId, TMT_BORDERSIZE,
|
|
&bordersize)))
|
|
{
|
|
psz->x = psz->y = 2*bordersize;
|
|
if (eSize != TS_MIN)
|
|
{
|
|
psz->x++;
|
|
psz->y++;
|
|
}
|
|
}
|
|
return hr;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* GetThemePartSize (UXTHEME.@)
|
|
*/
|
|
HRESULT WINAPI GetThemePartSize(HTHEME hTheme, HDC hdc, int iPartId,
|
|
int iStateId, RECT *prc, THEMESIZE eSize,
|
|
SIZE *psz)
|
|
{
|
|
int bgtype = BT_BORDERFILL;
|
|
HRESULT hr = S_OK;
|
|
POINT size = {1, 1};
|
|
|
|
if(!hTheme)
|
|
return E_HANDLE;
|
|
|
|
GetThemeEnumValue(hTheme, iPartId, iStateId, TMT_BGTYPE, &bgtype);
|
|
if (bgtype == BT_NONE)
|
|
/* do nothing */;
|
|
else if(bgtype == BT_IMAGEFILE)
|
|
hr = get_image_part_size (hTheme, hdc, iPartId, iStateId, prc, eSize, &size);
|
|
else if(bgtype == BT_BORDERFILL)
|
|
hr = get_border_background_size (hTheme, iPartId, iStateId, eSize, &size);
|
|
else {
|
|
FIXME("Unknown background type\n");
|
|
/* This should never happen, and hence I don't know what to return */
|
|
hr = E_FAIL;
|
|
}
|
|
psz->cx = size.x;
|
|
psz->cy = size.y;
|
|
return hr;
|
|
}
|
|
|
|
|
|
/***********************************************************************
|
|
* GetThemeTextExtent (UXTHEME.@)
|
|
*/
|
|
HRESULT WINAPI GetThemeTextExtent(HTHEME hTheme, HDC hdc, int iPartId,
|
|
int iStateId, LPCWSTR pszText, int iCharCount,
|
|
DWORD dwTextFlags, const RECT *pBoundingRect,
|
|
RECT *pExtentRect)
|
|
{
|
|
HRESULT hr;
|
|
HFONT hFont = NULL;
|
|
HGDIOBJ oldFont = NULL;
|
|
LOGFONTW logfont;
|
|
RECT rt = {0,0,0xFFFF,0xFFFF};
|
|
|
|
TRACE("%d %d: stub\n", iPartId, iStateId);
|
|
if(!hTheme)
|
|
return E_HANDLE;
|
|
|
|
if(pBoundingRect)
|
|
rt = *pBoundingRect;
|
|
|
|
hr = GetThemeFont(hTheme, hdc, iPartId, iStateId, TMT_FONT, &logfont);
|
|
if(SUCCEEDED(hr)) {
|
|
hFont = CreateFontIndirectW(&logfont);
|
|
if(!hFont)
|
|
TRACE("Failed to create font\n");
|
|
}
|
|
if(hFont)
|
|
oldFont = SelectObject(hdc, hFont);
|
|
|
|
DrawTextW(hdc, pszText, iCharCount, &rt, dwTextFlags|DT_CALCRECT);
|
|
CopyRect(pExtentRect, &rt);
|
|
|
|
if(hFont) {
|
|
SelectObject(hdc, oldFont);
|
|
DeleteObject(hFont);
|
|
}
|
|
return S_OK;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* GetThemeTextMetrics (UXTHEME.@)
|
|
*/
|
|
HRESULT WINAPI GetThemeTextMetrics(HTHEME hTheme, HDC hdc, int iPartId,
|
|
int iStateId, TEXTMETRICW *ptm)
|
|
{
|
|
HRESULT hr;
|
|
HFONT hFont = NULL;
|
|
HGDIOBJ oldFont = NULL;
|
|
LOGFONTW logfont;
|
|
|
|
TRACE("(%p, %p, %d, %d)\n", hTheme, hdc, iPartId, iStateId);
|
|
if(!hTheme)
|
|
return E_HANDLE;
|
|
|
|
hr = GetThemeFont(hTheme, hdc, iPartId, iStateId, TMT_FONT, &logfont);
|
|
if(SUCCEEDED(hr)) {
|
|
hFont = CreateFontIndirectW(&logfont);
|
|
if(!hFont)
|
|
TRACE("Failed to create font\n");
|
|
}
|
|
if(hFont)
|
|
oldFont = SelectObject(hdc, hFont);
|
|
|
|
if(!GetTextMetricsW(hdc, ptm))
|
|
hr = HRESULT_FROM_WIN32(GetLastError());
|
|
|
|
if(hFont) {
|
|
SelectObject(hdc, oldFont);
|
|
DeleteObject(hFont);
|
|
}
|
|
return hr;
|
|
}
|
|
|
|
/***********************************************************************
|
|
* IsThemeBackgroundPartiallyTransparent (UXTHEME.@)
|
|
*/
|
|
BOOL WINAPI IsThemeBackgroundPartiallyTransparent(HTHEME hTheme, int iPartId,
|
|
int iStateId)
|
|
{
|
|
int bgtype = BT_BORDERFILL;
|
|
RECT rect = {0, 0, 0, 0};
|
|
HBITMAP bmpSrc;
|
|
RECT rcSrc;
|
|
BOOL hasAlpha;
|
|
INT transparent;
|
|
COLORREF transparentcolor;
|
|
|
|
TRACE("(%d,%d)\n", iPartId, iStateId);
|
|
|
|
if(!hTheme)
|
|
return FALSE;
|
|
|
|
GetThemeEnumValue(hTheme, iPartId, iStateId, TMT_BGTYPE, &bgtype);
|
|
|
|
if (bgtype != BT_IMAGEFILE) return FALSE;
|
|
|
|
if(FAILED (UXTHEME_LoadImage (hTheme, 0, iPartId, iStateId, &rect, FALSE,
|
|
&bmpSrc, &rcSrc, &hasAlpha)))
|
|
return FALSE;
|
|
|
|
get_transparency (hTheme, iPartId, iStateId, hasAlpha, &transparent,
|
|
&transparentcolor, FALSE);
|
|
return (transparent != ALPHABLEND_NONE);
|
|
}
|