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[UXTHEME] Import DrawThemeTextEx() function from Wine (part of #6622)

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This is a Vista+ function, but it exists in Windows XP/2003 internally
and used for drawing "Window Text" with a shadow in DrawNCPreview().

And DrawThemeText() now acts as wrapper on top of it. CORE-5991
This commit is contained in:
Ethan Rodensky 2024-03-14 14:00:52 -04:00 committed by Stanislav Motylkov
parent bc8c7d185d
commit d4dc0cb545
2 changed files with 106 additions and 9 deletions
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62
dll/win32/uxtheme/draw.c
View file

@ -1372,11 +1372,21 @@ typedef int (WINAPI * DRAWSHADOWTEXT)(HDC hdc, LPCWSTR pszText, UINT cch, RECT *
COLORREF crText, COLORREF crShadow, int ixOffset, int iyOffset);
/***********************************************************************
* DrawThemeText (UXTHEME.@)
* DrawThemeTextEx (UXTHEME.@)
*/
HRESULT WINAPI DrawThemeText(HTHEME hTheme, HDC hdc, int iPartId, int iStateId,
LPCWSTR pszText, int iCharCount, DWORD dwTextFlags,
DWORD dwTextFlags2, const RECT *pRect)
HRESULT
WINAPI
DrawThemeTextEx(
_In_ HTHEME hTheme,
_In_ HDC hdc,
_In_ int iPartId,
_In_ int iStateId,
_In_ LPCWSTR pszText,
_In_ int iCharCount,
_In_ DWORD dwTextFlags,
_Inout_ LPRECT pRect,
_In_ const DTTOPTS *options
)
{
HRESULT hr;
HFONT hFont = NULL;
@ -1389,10 +1399,14 @@ HRESULT WINAPI DrawThemeText(HTHEME hTheme, HDC hdc, int iPartId, int iStateId,
int oldBkMode;
RECT rt;
int iShadowType;
DWORD optFlags;
TRACE("%d %d: stub\n", iPartId, iStateId);
if(!hTheme)
return E_HANDLE;
if (!options)
return E_NOTIMPL;
optFlags = options->dwFlags;
hr = GetThemeFont(hTheme, hdc, iPartId, iStateId, TMT_FONT, &logfont);
if(SUCCEEDED(hr))
@ -1410,10 +1424,17 @@ HRESULT WINAPI DrawThemeText(HTHEME hTheme, HDC hdc, int iPartId, int iStateId,
oldBkMode = SetBkMode(hdc, TRANSPARENT);
if(dwTextFlags2 & DTT_GRAYED)
textColor = GetSysColor(COLOR_GRAYTEXT);
else {
if(FAILED(GetThemeColor(hTheme, iPartId, iStateId, TMT_TEXTCOLOR, &textColor)))
if (optFlags & DTT_TEXTCOLOR)
{
textColor = options->crText;
}
else
{
int textColorProp = TMT_TEXTCOLOR;
if (optFlags & DTT_COLORPROP)
textColorProp = options->iColorPropId;
if (FAILED(GetThemeColor(hTheme, iPartId, iStateId, textColorProp, &textColor)))
textColor = GetTextColor(hdc);
}
@ -1473,6 +1494,29 @@ cleanup:
return S_OK;
}
/***********************************************************************
* DrawThemeText (UXTHEME.@)
*/
HRESULT WINAPI DrawThemeText(HTHEME hTheme, HDC hdc, int iPartId, int iStateId,
LPCWSTR pszText, int iCharCount, DWORD dwTextFlags,
DWORD dwTextFlags2, const RECT *pRect)
{
DTTOPTS opts = { 0 };
RECT rt = *pRect;
TRACE("(%p %p %d %d %s:%d 0x%08lx 0x%08lx %p)\n", hTheme, hdc, iPartId, iStateId,
debugstr_wn(pszText, iCharCount), iCharCount, dwTextFlags, dwTextFlags2, pRect);
if (dwTextFlags2 & DTT_GRAYED)
{
opts.dwFlags = DTT_TEXTCOLOR;
opts.crText = GetSysColor(COLOR_GRAYTEXT);
}
opts.dwSize = sizeof(opts);
return DrawThemeTextEx(hTheme, hdc, iPartId, iStateId, pszText, iCharCount, dwTextFlags, &rt, &opts);
}
/***********************************************************************
* GetThemeBackgroundContentRect (UXTHEME.@)
*/

53
sdk/include/psdk/uxtheme.h
View file

@ -15,6 +15,24 @@ extern "C" {
#define DTBG_COMPUTINGREGION 0x00000010
#define DTBG_MIRRORDC 0x00000020
#define DTT_GRAYED 0x00000001
/* DTTOPTS.dwFlags bits */
#define DTT_TEXTCOLOR 0x00000001
#define DTT_BORDERCOLOR 0x00000002
#define DTT_SHADOWCOLOR 0x00000004
#define DTT_SHADOWTYPE 0x00000008
#define DTT_SHADOWOFFSET 0x00000010
#define DTT_BORDERSIZE 0x00000020
#define DTT_FONTPROP 0x00000040
#define DTT_COLORPROP 0x00000080
#define DTT_STATEID 0x00000100
#define DTT_CALCRECT 0x00000200
#define DTT_APPLYOVERLAY 0x00000400
#define DTT_GLOWSIZE 0x00000800
#define DTT_CALLBACK 0x00001000
#define DTT_COMPOSITED 0x00002000
#define DTT_VALIDBITS 0x00003fff
#define ETDT_DISABLE 0x00000001
#define ETDT_ENABLE 0x00000002
#define ETDT_USETABTEXTURE 0x00000004
@ -39,6 +57,7 @@ extern "C" {
typedef HANDLE HPAINTBUFFER;
typedef HANDLE HTHEME;
typedef int (WINAPI *DTT_CALLBACK_PROC)(HDC,LPWSTR,int,RECT*,UINT,LPARAM);
typedef enum _BP_BUFFERFORMAT
{
@ -90,6 +109,24 @@ typedef struct _MARGINS {
int cyBottomHeight;
} MARGINS, *PMARGINS;
typedef struct _DTTOPTS {
DWORD dwSize;
DWORD dwFlags;
COLORREF crText;
COLORREF crBorder;
COLORREF crShadow;
int iTextShadowType;
POINT ptShadowOffset;
int iBorderSize;
int iFontPropId;
int iColorPropId;
int iStateId;
BOOL fApplyOverlay;
int iGlowSize;
DTT_CALLBACK_PROC pfnDrawTextCallback;
LPARAM lParam;
} DTTOPTS, *PDTTOPTS;
HRESULT WINAPI CloseThemeData(HTHEME);
HRESULT WINAPI DrawThemeBackground(HTHEME,HDC,int,int,const RECT*,const RECT*);
HRESULT WINAPI DrawThemeBackgroundEx(HTHEME,HDC,int,int,const RECT*,const DTBGOPTS*);
@ -139,6 +176,22 @@ HTHEME WINAPI OpenThemeData(HWND,LPCWSTR);
HTHEME WINAPI OpenThemeDataEx(HWND,LPCWSTR,DWORD);
void WINAPI SetThemeAppProperties(DWORD);
HRESULT WINAPI SetWindowTheme(HWND,LPCWSTR,LPCWSTR);
/* Undocumented and not exported in Windows XP/2003
* In public headers since Vista+ */
HRESULT
WINAPI
DrawThemeTextEx(
_In_ HTHEME hTheme,
_In_ HDC hdc,
_In_ int iPartId,
_In_ int iStateId,
_In_ LPCWSTR pszText,
_In_ int iCharCount,
_In_ DWORD dwTextFlags,
_Inout_ LPRECT pRect,
_In_ const DTTOPTS *options
);
#endif
#ifdef __cplusplus