Uxtheme.h
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- //---------------------------------------------------------------------------
- // Copyright (c) Microsoft Corporation. All rights reserved.
- //
- // File : uxtheme.h
- // Version: 1.0
- //---------------------------------------------------------------------------
- #ifndef _UXTHEME_H_
- #define _UXTHEME_H_
- //---------------------------------------------------------------------------
- #include <commctrl.h>
- //---------------------------------------------------------------------------
- //#if (_WIN32_WINNT >= 0x0500) // only available on XP
- //---------------------------------------------------------------------------
- // Define API decoration for direct importing of DLL references.
- #ifndef THEMEAPI
- #if !defined(_UXTHEME_)
- #define THEMEAPI EXTERN_C DECLSPEC_IMPORT HRESULT STDAPICALLTYPE
- #define THEMEAPI_(type) EXTERN_C DECLSPEC_IMPORT type STDAPICALLTYPE
- #else
- #define THEMEAPI STDAPI
- #define THEMEAPI_(type) STDAPI_(type)
- #endif
- #endif // THEMEAPI
- //---------------------------------------------------------------------------
- typedef HANDLE HTHEME; // handle to a section of theme data for class
- //---------------------------------------------------------------------------
- // NOTE: PartId's and StateId's used in the theme API are defined in the
- // hdr file <tmschema.h> using the TM_PART and TM_STATE macros. For
- // example, "TM_PART(BP, PUSHBUTTON)" defines the PartId "BP_PUSHBUTTON".
- //---------------------------------------------------------------------------
- // OpenThemeData() - Open the theme data for the specified HWND and
- // semi-colon separated list of class names.
- //
- // OpenThemeData() will try each class name, one at
- // a time, and use the first matching theme info
- // found. If a match is found, a theme handle
- // to the data is returned. If no match is found,
- // a "NULL" handle is returned.
- //
- // When the window is destroyed or a WM_THEMECHANGED
- // msg is received, "CloseThemeData()" should be
- // called to close the theme handle.
- //
- // hwnd - window handle of the control/window to be themed
- //
- // pszClassList - class name (or list of names) to match to theme data
- // section. if the list contains more than one name,
- // the names are tested one at a time for a match.
- // If a match is found, OpenThemeData() returns a
- // theme handle associated with the matching class.
- // This param is a list (instead of just a single
- // class name) to provide the class an opportunity
- // to get the "best" match between the class and
- // the current theme. For example, a button might
- // pass L"OkButton, Button" if its ID=ID_OK. If
- // the current theme has an entry for OkButton,
- // that will be used. Otherwise, we fall back on
- // the normal Button entry.
- //---------------------------------------------------------------------------
- THEMEAPI_(HTHEME) OpenThemeData(HWND hwnd, LPCWSTR pszClassList);
- //---------------------------------------------------------------------------
- // CloseTHemeData() - closes the theme data handle. This should be done
- // when the window being themed is destroyed or
- // whenever a WM_THEMECHANGED msg is received
- // (followed by an attempt to create a new Theme data
- // handle).
- //
- // hTheme - open theme data handle (returned from prior call
- // to OpenThemeData() API).
- //---------------------------------------------------------------------------
- THEMEAPI CloseThemeData(HTHEME hTheme);
- //---------------------------------------------------------------------------
- // functions for basic drawing support
- //---------------------------------------------------------------------------
- // The following methods are the theme-aware drawing services.
- // Controls/Windows are defined in drawable "parts" by their author: a
- // parent part and 0 or more child parts. Each of the parts can be
- // described in "states" (ex: disabled, hot, pressed).
- //---------------------------------------------------------------------------
- // For the list of all themed classes and the definition of all
- // parts and states, see the file "tmschmea.h".
- //---------------------------------------------------------------------------
- // Each of the below methods takes a "iPartId" param to specify the
- // part and a "iStateId" to specify the state of the part.
- // "iStateId=0" refers to the root part. "iPartId" = "0" refers to
- // the root class.
- //-----------------------------------------------------------------------
- // Note: draw operations are always scaled to fit (and not to exceed)
- // the specified "Rect".
- //-----------------------------------------------------------------------
- //------------------------------------------------------------------------
- // DrawThemeBackground()
- // - draws the theme-specified border and fill for
- // the "iPartId" and "iStateId". This could be
- // based on a bitmap file, a border and fill, or
- // other image description.
- //
- // hTheme - theme data handle
- // hdc - HDC to draw into
- // iPartId - part number to draw
- // iStateId - state number (of the part) to draw
- // pRect - defines the size/location of the part
- // pClipRect - optional clipping rect (don't draw outside it)
- //------------------------------------------------------------------------
- THEMEAPI DrawThemeBackground(HTHEME hTheme, HDC hdc,
- int iPartId, int iStateId, const RECT *pRect, OPTIONAL const RECT *pClipRect);
- //---------------------------------------------------------------------------
- //----- DrawThemeText() flags ----
- #define DTT_GRAYED 0x1 // draw a grayed-out string
- //-------------------------------------------------------------------------
- // DrawThemeText() - draws the text using the theme-specified
- // color and font for the "iPartId" and
- // "iStateId".
- //
- // hTheme - theme data handle
- // hdc - HDC to draw into
- // iPartId - part number to draw
- // iStateId - state number (of the part) to draw
- // pszText - actual text to draw
- // dwCharCount - number of chars to draw (-1 for all)
- // dwTextFlags - same as DrawText() "uFormat" param
- // dwTextFlags2 - additional drawing options
- // pRect - defines the size/location of the part
- //-------------------------------------------------------------------------
- THEMEAPI DrawThemeText(HTHEME hTheme, HDC hdc, int iPartId,
- int iStateId, LPCWSTR pszText, int iCharCount, DWORD dwTextFlags,
- DWORD dwTextFlags2, const RECT *pRect);
- //-------------------------------------------------------------------------
- // GetThemeBackgroundContentRect()
- // - gets the size of the content for the theme-defined
- // background. This is usually the area inside
- // the borders or Margins.
- //
- // hTheme - theme data handle
- // hdc - (optional) device content to be used for drawing
- // iPartId - part number to draw
- // iStateId - state number (of the part) to draw
- // pBoundingRect - the outer RECT of the part being drawn
- // pContentRect - RECT to receive the content area
- //-------------------------------------------------------------------------
- THEMEAPI GetThemeBackgroundContentRect(HTHEME hTheme, OPTIONAL HDC hdc,
- int iPartId, int iStateId, const RECT *pBoundingRect,
- OUT RECT *pContentRect);
- //-------------------------------------------------------------------------
- // GetThemeBackgroundExtent() - calculates the size/location of the theme-
- // specified background based on the
- // "pContentRect".
- //
- // hTheme - theme data handle
- // hdc - (optional) device content to be used for drawing
- // iPartId - part number to draw
- // iStateId - state number (of the part) to draw
- // pContentRect - RECT that defines the content area
- // pBoundingRect - RECT to receive the overall size/location of part
- //-------------------------------------------------------------------------
- THEMEAPI GetThemeBackgroundExtent(HTHEME hTheme, OPTIONAL HDC hdc,
- int iPartId, int iStateId, const RECT *pContentRect,
- OUT RECT *pExtentRect);
- //-------------------------------------------------------------------------
- typedef enum THEMESIZE
- {
- TS_MIN, // minimum size
- TS_TRUE, // size without stretching
- TS_DRAW, // size that theme mgr will use to draw part
- };
- //-------------------------------------------------------------------------
- // GetThemePartSize() - returns the specified size of the theme part
- //
- // hTheme - theme data handle
- // hdc - HDC to select font into & measure against
- // iPartId - part number to retrieve size for
- // iStateId - state number (of the part)
- // prc - (optional) rect for part drawing destination
- // eSize - the type of size to be retreived
- // psz - receives the specified size of the part
- //-------------------------------------------------------------------------
- THEMEAPI GetThemePartSize(HTHEME hTheme, HDC hdc, int iPartId, int iStateId,
- OPTIONAL RECT *prc, enum THEMESIZE eSize, OUT SIZE *psz);
- //-------------------------------------------------------------------------
- // GetThemeTextExtent() - calculates the size/location of the specified
- // text when rendered in the Theme Font.
- //
- // hTheme - theme data handle
- // hdc - HDC to select font & measure into
- // iPartId - part number to draw
- // iStateId - state number (of the part)
- // pszText - the text to be measured
- // dwCharCount - number of chars to draw (-1 for all)
- // dwTextFlags - same as DrawText() "uFormat" param
- // pszBoundingRect - optional: to control layout of text
- // pszExtentRect - receives the RECT for text size/location
- //-------------------------------------------------------------------------
- THEMEAPI GetThemeTextExtent(HTHEME hTheme, HDC hdc,
- int iPartId, int iStateId, LPCWSTR pszText, int iCharCount,
- DWORD dwTextFlags, OPTIONAL const RECT *pBoundingRect,
- OUT RECT *pExtentRect);
- //-------------------------------------------------------------------------
- // GetThemeTextMetrics()
- // - returns info about the theme-specified font
- // for the part/state passed in.
- //
- // hTheme - theme data handle
- // hdc - optional: HDC for screen context
- // iPartId - part number to draw
- // iStateId - state number (of the part)
- // ptm - receives the font info
- //-------------------------------------------------------------------------
- THEMEAPI GetThemeTextMetrics(HTHEME hTheme, OPTIONAL HDC hdc,
- int iPartId, int iStateId, OUT TEXTMETRIC* ptm);
- //-------------------------------------------------------------------------
- // GetThemeBackgroundRegion()
- // - computes the region for a regular or partially
- // transparent theme-specified background that is
- // bound by the specified "pRect".
- // If the rectangle is empty, sets the HRGN to NULL
- // and return S_FALSE.
- //
- // hTheme - theme data handle
- // hdc - optional HDC to draw into (DPI scaling)
- // iPartId - part number to draw
- // iStateId - state number (of the part)
- // pRect - the RECT used to draw the part
- // pRegion - receives handle to calculated region
- //-------------------------------------------------------------------------
- THEMEAPI GetThemeBackgroundRegion(HTHEME hTheme, OPTIONAL HDC hdc,
- int iPartId, int iStateId, const RECT *pRect, OUT HRGN *pRegion);
- //-------------------------------------------------------------------------
- //----- HitTestThemeBackground, HitTestThemeBackgroundRegion flags ----
- // Theme background segment hit test flag (default). possible return values are:
- // HTCLIENT: hit test succeeded in the middle background segment
- // HTTOP, HTLEFT, HTTOPLEFT, etc: // hit test succeeded in the the respective theme background segment.
- #define HTTB_BACKGROUNDSEG 0x0000
- // Fixed border hit test option. possible return values are:
- // HTCLIENT: hit test succeeded in the middle background segment
- // HTBORDER: hit test succeeded in any other background segment
- #define HTTB_FIXEDBORDER 0x0002 // Return code may be either HTCLIENT or HTBORDER.
- // Caption hit test option. Possible return values are:
- // HTCAPTION: hit test succeeded in the top, top left, or top right background segments
- // HTNOWHERE or another return code, depending on absence or presence of accompanying flags, resp.
- #define HTTB_CAPTION 0x0004
- // Resizing border hit test flags. Possible return values are:
- // HTCLIENT: hit test succeeded in middle background segment
- // HTTOP, HTTOPLEFT, HTLEFT, HTRIGHT, etc: hit test succeeded in the respective system resizing zone
- // HTBORDER: hit test failed in middle segment and resizing zones, but succeeded in a background border segment
- #define HTTB_RESIZINGBORDER_LEFT 0x0010 // Hit test left resizing border,
- #define HTTB_RESIZINGBORDER_TOP 0x0020 // Hit test top resizing border
- #define HTTB_RESIZINGBORDER_RIGHT 0x0040 // Hit test right resizing border
- #define HTTB_RESIZINGBORDER_BOTTOM 0x0080 // Hit test bottom resizing border
- #define HTTB_RESIZINGBORDER (HTTB_RESIZINGBORDER_LEFT | HTTB_RESIZINGBORDER_TOP |
- HTTB_RESIZINGBORDER_RIGHT | HTTB_RESIZINGBORDER_BOTTOM)
- // Resizing border is specified as a template, not just window edges.
- // This option is mutually exclusive with HTTB_SYSTEMSIZINGWIDTH; HTTB_SIZINGTEMPLATE takes precedence
- #define HTTB_SIZINGTEMPLATE 0x0100
- // Use system resizing border width rather than theme content margins.
- // This option is mutually exclusive with HTTB_SIZINGTEMPLATE, which takes precedence.
- #define HTTB_SYSTEMSIZINGMARGINS 0x0200
- //-------------------------------------------------------------------------
- // HitTestThemeBackground()
- // - returns a HitTestCode (a subset of the values
- // returned by WM_NCHITTEST) for the point "ptTest"
- // within the theme-specified background
- // (bound by pRect). "pRect" and "ptTest" should
- // both be in the same coordinate system
- // (client, screen, etc).
- //
- // hTheme - theme data handle
- // hdc - HDC to draw into
- // iPartId - part number to test against
- // iStateId - state number (of the part)
- // pRect - the RECT used to draw the part
- // hrgn - optional region to use; must be in same coordinates as
- // - pRect and pTest.
- // ptTest - the hit point to be tested
- // dwOptions - HTTB_xxx constants
- // pwHitTestCode - receives the returned hit test code - one of:
- //
- // HTNOWHERE, HTLEFT, HTTOPLEFT, HTBOTTOMLEFT,
- // HTRIGHT, HTTOPRIGHT, HTBOTTOMRIGHT,
- // HTTOP, HTBOTTOM, HTCLIENT
- //-------------------------------------------------------------------------
- THEMEAPI HitTestThemeBackground(HTHEME hTheme, OPTIONAL HDC hdc, int iPartId,
- int iStateId, DWORD dwOptions, const RECT *pRect, OPTIONAL HRGN hrgn,
- POINT ptTest, OUT WORD *pwHitTestCode);
- //------------------------------------------------------------------------
- // DrawThemeEdge() - Similar to the DrawEdge() API, but uses part colors
- // and is high-DPI aware
- // hTheme - theme data handle
- // hdc - HDC to draw into
- // iPartId - part number to draw
- // iStateId - state number of part
- // pDestRect - the RECT used to draw the line(s)
- // uEdge - Same as DrawEdge() API
- // uFlags - Same as DrawEdge() API
- // pContentRect - Receives the interior rect if (uFlags & BF_ADJUST)
- //------------------------------------------------------------------------
- THEMEAPI DrawThemeEdge(HTHEME hTheme, HDC hdc, int iPartId, int iStateId,
- const RECT *pDestRect, UINT uEdge, UINT uFlags, OPTIONAL OUT RECT *pContentRect);
- //------------------------------------------------------------------------
- // DrawThemeIcon() - draws an image within an imagelist based on
- // a (possible) theme-defined effect.
- //
- // hTheme - theme data handle
- // hdc - HDC to draw into
- // iPartId - part number to draw
- // iStateId - state number of part
- // pRect - the RECT to draw the image within
- // himl - handle to IMAGELIST
- // iImageIndex - index into IMAGELIST (which icon to draw)
- //------------------------------------------------------------------------
- THEMEAPI DrawThemeIcon(HTHEME hTheme, HDC hdc, int iPartId,
- int iStateId, const RECT *pRect, HIMAGELIST himl, int iImageIndex);
- //---------------------------------------------------------------------------
- // IsThemePartDefined() - returns TRUE if the theme has defined parameters
- // for the specified "iPartId" and "iStateId".
- //
- // hTheme - theme data handle
- // iPartId - part number to find definition for
- // iStateId - state number of part
- //---------------------------------------------------------------------------
- THEMEAPI_(BOOL) IsThemePartDefined(HTHEME hTheme, int iPartId,
- int iStateId);
- //---------------------------------------------------------------------------
- // IsThemeBackgroundPartiallyTransparent()
- // - returns TRUE if the theme specified background for
- // the part/state has transparent pieces or
- // alpha-blended pieces.
- //
- // hTheme - theme data handle
- // iPartId - part number
- // iStateId - state number of part
- //---------------------------------------------------------------------------
- THEMEAPI_(BOOL) IsThemeBackgroundPartiallyTransparent(HTHEME hTheme,
- int iPartId, int iStateId);
- //---------------------------------------------------------------------------
- // lower-level theme information services
- //---------------------------------------------------------------------------
- // The following methods are getter routines for each of the Theme Data types.
- // Controls/Windows are defined in drawable "parts" by their author: a
- // parent part and 0 or more child parts. Each of the parts can be
- // described in "states" (ex: disabled, hot, pressed).
- //---------------------------------------------------------------------------
- // Each of the below methods takes a "iPartId" param to specify the
- // part and a "iStateId" to specify the state of the part.
- // "iStateId=0" refers to the root part. "iPartId" = "0" refers to
- // the root class.
- //-----------------------------------------------------------------------
- // Each method also take a "iPropId" param because multiple instances of
- // the same primitive type can be defined in the theme schema.
- //-----------------------------------------------------------------------
- //-----------------------------------------------------------------------
- // GetThemeColor() - Get the value for the specified COLOR property
- //
- // hTheme - theme data handle
- // iPartId - part number
- // iStateId - state number of part
- // iPropId - the property number to get the value for
- // pColor - receives the value of the property
- //-----------------------------------------------------------------------
- THEMEAPI GetThemeColor(HTHEME hTheme, int iPartId,
- int iStateId, int iPropId, OUT COLORREF *pColor);
- //-----------------------------------------------------------------------
- // GetThemeMetric() - Get the value for the specified metric/size
- // property
- //
- // hTheme - theme data handle
- // hdc - (optional) hdc to be drawn into (DPI scaling)
- // iPartId - part number
- // iStateId - state number of part
- // iPropId - the property number to get the value for
- // piVal - receives the value of the property
- //-----------------------------------------------------------------------
- THEMEAPI GetThemeMetric(HTHEME hTheme, OPTIONAL HDC hdc, int iPartId,
- int iStateId, int iPropId, OUT int *piVal);
- //-----------------------------------------------------------------------
- // GetThemeString() - Get the value for the specified string property
- //
- // hTheme - theme data handle
- // iPartId - part number
- // iStateId - state number of part
- // iPropId - the property number to get the value for
- // pszBuff - receives the string property value
- // cchMaxBuffChars - max. number of chars allowed in pszBuff
- //-----------------------------------------------------------------------
- THEMEAPI GetThemeString(HTHEME hTheme, int iPartId,
- int iStateId, int iPropId, OUT LPWSTR pszBuff, int cchMaxBuffChars);
- //-----------------------------------------------------------------------
- // GetThemeBool() - Get the value for the specified BOOL property
- //
- // hTheme - theme data handle
- // iPartId - part number
- // iStateId - state number of part
- // iPropId - the property number to get the value for
- // pfVal - receives the value of the property
- //-----------------------------------------------------------------------
- THEMEAPI GetThemeBool(HTHEME hTheme, int iPartId,
- int iStateId, int iPropId, OUT BOOL *pfVal);
- //-----------------------------------------------------------------------
- // GetThemeInt() - Get the value for the specified int property
- //
- // hTheme - theme data handle
- // iPartId - part number
- // iStateId - state number of part
- // iPropId - the property number to get the value for
- // piVal - receives the value of the property
- //-----------------------------------------------------------------------
- THEMEAPI GetThemeInt(HTHEME hTheme, int iPartId,
- int iStateId, int iPropId, OUT int *piVal);
- //-----------------------------------------------------------------------
- // GetThemeEnumValue() - Get the value for the specified ENUM property
- //
- // hTheme - theme data handle
- // iPartId - part number
- // iStateId - state number of part
- // iPropId - the property number to get the value for
- // piVal - receives the value of the enum (cast to int*)
- //-----------------------------------------------------------------------
- THEMEAPI GetThemeEnumValue(HTHEME hTheme, int iPartId,
- int iStateId, int iPropId, OUT int *piVal);
- //-----------------------------------------------------------------------
- // GetThemePosition() - Get the value for the specified position
- // property
- //
- // hTheme - theme data handle
- // iPartId - part number
- // iStateId - state number of part
- // iPropId - the property number to get the value for
- // pPoint - receives the value of the position property
- //-----------------------------------------------------------------------
- THEMEAPI GetThemePosition(HTHEME hTheme, int iPartId,
- int iStateId, int iPropId, OUT POINT *pPoint);
- //-----------------------------------------------------------------------
- // GetThemeFont() - Get the value for the specified font property
- //
- // hTheme - theme data handle
- // hdc - (optional) hdc to be drawn to (DPI scaling)
- // iPartId - part number
- // iStateId - state number of part
- // iPropId - the property number to get the value for
- // pFont - receives the value of the LOGFONT property
- // (scaled for the current logical screen dpi)
- //-----------------------------------------------------------------------
- THEMEAPI GetThemeFont(HTHEME hTheme, OPTIONAL HDC hdc, int iPartId,
- int iStateId, int iPropId, OUT LOGFONT *pFont);
- //-----------------------------------------------------------------------
- // GetThemeRect() - Get the value for the specified RECT property
- //
- // hTheme - theme data handle
- // iPartId - part number
- // iStateId - state number of part
- // iPropId - the property number to get the value for
- // pRect - receives the value of the RECT property
- //-----------------------------------------------------------------------
- THEMEAPI GetThemeRect(HTHEME hTheme, int iPartId,
- int iStateId, int iPropId, OUT RECT *pRect);
- //-----------------------------------------------------------------------
- typedef struct _MARGINS
- {
- int cxLeftWidth; // width of left border that retains its size
- int cxRightWidth; // width of right border that retains its size
- int cyTopHeight; // height of top border that retains its size
- int cyBottomHeight; // height of bottom border that retains its size
- } MARGINS, *PMARGINS;
- //-----------------------------------------------------------------------
- // GetThemeMargins() - Get the value for the specified MARGINS property
- //
- // hTheme - theme data handle
- // hdc - (optional) hdc to be used for drawing
- // iPartId - part number
- // iStateId - state number of part
- // iPropId - the property number to get the value for
- // prc - RECT for area to be drawn into
- // pMargins - receives the value of the MARGINS property
- //-----------------------------------------------------------------------
- THEMEAPI GetThemeMargins(HTHEME hTheme, OPTIONAL HDC hdc, int iPartId,
- int iStateId, int iPropId, OPTIONAL RECT *prc, OUT MARGINS *pMargins);
- //-----------------------------------------------------------------------
- #define MAX_INTLIST_COUNT 10
- typedef struct _INTLIST
- {
- int iValueCount; // number of values in iValues
- int iValues[MAX_INTLIST_COUNT];
- } INTLIST, *PINTLIST;
- //-----------------------------------------------------------------------
- // GetThemeIntList() - Get the value for the specified INTLIST struct
- //
- // hTheme - theme data handle
- // iPartId - part number
- // iStateId - state number of part
- // iPropId - the property number to get the value for
- // pIntList - receives the value of the INTLIST property
- //-----------------------------------------------------------------------
- THEMEAPI GetThemeIntList(HTHEME hTheme, int iPartId,
- int iStateId, int iPropId, OUT INTLIST *pIntList);
- //-----------------------------------------------------------------------
- typedef enum PROPERTYORIGIN
- {
- PO_STATE, // property was found in the state section
- PO_PART, // property was found in the part section
- PO_CLASS, // property was found in the class section
- PO_GLOBAL, // property was found in [globals] section
- PO_NOTFOUND // property was not found
- };
- //-----------------------------------------------------------------------
- // GetThemePropertyOrigin()
- // - searches for the specified theme property
- // and sets "pOrigin" to indicate where it was
- // found (or not found)
- //
- // hTheme - theme data handle
- // iPartId - part number
- // iStateId - state number of part
- // iPropId - the property number to search for
- // pOrigin - receives the value of the property origin
- //-----------------------------------------------------------------------
- THEMEAPI GetThemePropertyOrigin(HTHEME hTheme, int iPartId,
- int iStateId, int iPropId, OUT enum PROPERTYORIGIN *pOrigin);
- //---------------------------------------------------------------------------
- // SetWindowTheme()
- // - redirects an existing Window to use a different
- // section of the current theme information than its
- // class normally asks for.
- //
- // hwnd - the handle of the window (cannot be NULL)
- //
- // pszSubAppName - app (group) name to use in place of the calling
- // app's name. If NULL, the actual calling app
- // name will be used.
- //
- // pszSubIdList - semicolon separated list of class Id names to
- // use in place of actual list passed by the
- // window's class. if NULL, the id list from the
- // calling class is used.
- //---------------------------------------------------------------------------
- // The Theme Manager will remember the "pszSubAppName" and the
- // "pszSubIdList" associations thru the lifetime of the window (even
- // if themes are subsequently changed). The window is sent a
- // "WM_THEMECHANGED" msg at the end of this call, so that the new
- // theme can be found and applied.
- //---------------------------------------------------------------------------
- // When "pszSubAppName" or "pszSubIdList" are NULL, the Theme Manager
- // removes the previously remember association. To turn off theme-ing for
- // the specified window, you can pass an empty string (L"") so it
- // won't match any section entries.
- //---------------------------------------------------------------------------
- THEMEAPI SetWindowTheme(HWND hwnd, LPCWSTR pszSubAppName,
- LPCWSTR pszSubIdList);
- //---------------------------------------------------------------------------
- // GetThemeFilename() - Get the value for the specified FILENAME property.
- //
- // hTheme - theme data handle
- // iPartId - part number
- // iStateId - state number of part
- // iPropId - the property number to search for
- // pszThemeFileName - output buffer to receive the filename
- // cchMaxBuffChars - the size of the return buffer, in chars
- //---------------------------------------------------------------------------
- THEMEAPI GetThemeFilename(HTHEME hTheme, int iPartId,
- int iStateId, int iPropId, OUT LPWSTR pszThemeFileName, int cchMaxBuffChars);
- //---------------------------------------------------------------------------
- // GetThemeSysColor() - Get the value of the specified System color.
- //
- // hTheme - the theme data handle. if non-NULL, will return
- // color from [SysMetrics] section of theme.
- // if NULL, will return the global system color.
- //
- // iColorId - the system color index defined in winuser.h
- //---------------------------------------------------------------------------
- THEMEAPI_(COLORREF) GetThemeSysColor(HTHEME hTheme, int iColorId);
- //---------------------------------------------------------------------------
- // GetThemeSysColorBrush()
- // - Get the brush for the specified System color.
- //
- // hTheme - the theme data handle. if non-NULL, will return
- // brush matching color from [SysMetrics] section of
- // theme. if NULL, will return the brush matching
- // global system color.
- //
- // iColorId - the system color index defined in winuser.h
- //---------------------------------------------------------------------------
- THEMEAPI_(HBRUSH) GetThemeSysColorBrush(HTHEME hTheme, int iColorId);
- //---------------------------------------------------------------------------
- // GetThemeSysBool() - Get the boolean value of specified System metric.
- //
- // hTheme - the theme data handle. if non-NULL, will return
- // BOOL from [SysMetrics] section of theme.
- // if NULL, will return the specified system boolean.
- //
- // iBoolId - the TMT_XXX BOOL number (first BOOL
- // is TMT_FLATMENUS)
- //---------------------------------------------------------------------------
- THEMEAPI_(BOOL) GetThemeSysBool(HTHEME hTheme, int iBoolId);
- //---------------------------------------------------------------------------
- // GetThemeSysSize() - Get the value of the specified System size metric.
- // (scaled for the current logical screen dpi)
- //
- // hTheme - the theme data handle. if non-NULL, will return
- // size from [SysMetrics] section of theme.
- // if NULL, will return the global system metric.
- //
- // iSizeId - the following values are supported when
- // hTheme is non-NULL:
- //
- // SM_CXBORDER (border width)
- // SM_CXVSCROLL (scrollbar width)
- // SM_CYHSCROLL (scrollbar height)
- // SM_CXSIZE (caption width)
- // SM_CYSIZE (caption height)
- // SM_CXSMSIZE (small caption width)
- // SM_CYSMSIZE (small caption height)
- // SM_CXMENUSIZE (menubar width)
- // SM_CYMENUSIZE (menubar height)
- //
- // when hTheme is NULL, iSizeId is passed directly
- // to the GetSystemMetrics() function
- //---------------------------------------------------------------------------
- THEMEAPI_(int) GetThemeSysSize(HTHEME hTheme, int iSizeId);
- //---------------------------------------------------------------------------
- // GetThemeSysFont() - Get the LOGFONT for the specified System font.
- //
- // hTheme - the theme data handle. if non-NULL, will return
- // font from [SysMetrics] section of theme.
- // if NULL, will return the specified system font.
- //
- // iFontId - the TMT_XXX font number (first font
- // is TMT_CAPTIONFONT)
- //
- // plf - ptr to LOGFONT to receive the font value.
- // (scaled for the current logical screen dpi)
- //---------------------------------------------------------------------------
- THEMEAPI GetThemeSysFont(HTHEME hTheme, int iFontId, OUT LOGFONT* plf);
- //---------------------------------------------------------------------------
- // GetThemeSysString() - Get the value of specified System string metric.
- //
- // hTheme - the theme data handle (required)
- //
- // iStringId - must be one of the following values:
- //
- // TMT_CSSNAME
- // TMT_XMLNAME
- //
- // pszStringBuff - the buffer to receive the string value
- //
- // cchMaxStringChars - max. number of chars that pszStringBuff can hold
- //---------------------------------------------------------------------------
- THEMEAPI GetThemeSysString(HTHEME hTheme, int iStringId,
- OUT LPWSTR pszStringBuff, int cchMaxStringChars);
- //---------------------------------------------------------------------------
- // GetThemeSysInt() - Get the value of specified System int.
- //
- // hTheme - the theme data handle (required)
- //
- // iIntId - must be one of the following values:
- //
- // TMT_DPIX
- // TMT_DPIY
- // TMT_MINCOLORDEPTH
- //
- // piValue - ptr to int to receive value
- //---------------------------------------------------------------------------
- THEMEAPI GetThemeSysInt(HTHEME hTheme, int iIntId, int* piValue);
- //---------------------------------------------------------------------------
- // IsThemeActive() - can be used to test if a system theme is active
- // for the current user session.
- //
- // use the API "IsAppThemed()" to test if a theme is
- // active for the calling process.
- //---------------------------------------------------------------------------
- THEMEAPI_(BOOL) IsThemeActive();
- //---------------------------------------------------------------------------
- // IsAppThemed() - returns TRUE if a theme is active and available to
- // the current process
- //---------------------------------------------------------------------------
- THEMEAPI_(BOOL) IsAppThemed();
- //---------------------------------------------------------------------------
- // GetWindowTheme() - if window is themed, returns its most recent
- // HTHEME from OpenThemeData() - otherwise, returns
- // NULL.
- //
- // hwnd - the window to get the HTHEME of
- //---------------------------------------------------------------------------
- THEMEAPI_(HTHEME) GetWindowTheme(HWND hwnd);
- //---------------------------------------------------------------------------
- // EnableThemeDialogTexture()
- //
- // - Enables/disables dialog background theme. This method can be used to
- // tailor dialog compatibility with child windows and controls that
- // may or may not coordinate the rendering of their client area backgrounds
- // with that of their parent dialog in a manner that supports seamless
- // background texturing.
- //
- // hdlg - the window handle of the target dialog
- // dwFlags - ETDT_ENABLE to enable the theme-defined dialog background texturing,
- // ETDT_DISABLE to disable background texturing,
- // ETDT_ENABLETAB to enable the theme-defined background
- // texturing using the Tab texture
- //---------------------------------------------------------------------------
- #define ETDT_DISABLE 0x00000001
- #define ETDT_ENABLE 0x00000002
- #define ETDT_USETABTEXTURE 0x00000004
- #define ETDT_ENABLETAB (ETDT_ENABLE | ETDT_USETABTEXTURE)
- THEMEAPI EnableThemeDialogTexture(HWND hwnd, DWORD dwFlags);
- //---------------------------------------------------------------------------
- // IsThemeDialogTextureEnabled()
- //
- // - Reports whether the dialog supports background texturing.
- //
- // hdlg - the window handle of the target dialog
- //---------------------------------------------------------------------------
- THEMEAPI_(BOOL) IsThemeDialogTextureEnabled(HWND hwnd);
- //---------------------------------------------------------------------------
- //---- flags to control theming within an app ----
- #define STAP_ALLOW_NONCLIENT (1 << 0)
- #define STAP_ALLOW_CONTROLS (1 << 1)
- #define STAP_ALLOW_WEBCONTENT (1 << 2)
- //---------------------------------------------------------------------------
- // GetThemeAppProperties()
- // - returns the app property flags that control theming
- //---------------------------------------------------------------------------
- THEMEAPI_(DWORD) GetThemeAppProperties();
- //---------------------------------------------------------------------------
- // SetThemeAppProperties()
- // - sets the flags that control theming within the app
- //
- // dwFlags - the flag values to be set
- //---------------------------------------------------------------------------
- THEMEAPI_(void) SetThemeAppProperties(DWORD dwFlags);
- //---------------------------------------------------------------------------
- // GetCurrentThemeName()
- // - Get the name of the current theme in-use.
- // Optionally, return the ColorScheme name and the
- // Size name of the theme.
- //
- // pszThemeFileName - receives the theme path & filename
- // cchMaxNameChars - max chars allowed in pszNameBuff
- //
- // pszColorBuff - (optional) receives the canonical color scheme name
- // (not the display name)
- // cchMaxColorChars - max chars allowed in pszColorBuff
- //
- // pszSizeBuff - (optional) receives the canonical size name
- // (not the display name)
- // cchMaxSizeChars - max chars allowed in pszSizeBuff
- //---------------------------------------------------------------------------
- THEMEAPI GetCurrentThemeName(
- OUT LPWSTR pszThemeFileName, int cchMaxNameChars,
- OUT OPTIONAL LPWSTR pszColorBuff, int cchMaxColorChars,
- OUT OPTIONAL LPWSTR pszSizeBuff, int cchMaxSizeChars);
- //---------------------------------------------------------------------------
- // GetThemeDocumentationProperty()
- // - Get the value for the specified property name from
- // the [documentation] section of the themes.ini file
- // for the specified theme. If the property has been
- // localized in the theme files string table, the
- // localized version of the property value is returned.
- //
- // pszThemeFileName - filename of the theme file to query
- // pszPropertyName - name of the string property to retreive a value for
- // pszValueBuff - receives the property string value
- // cchMaxValChars - max chars allowed in pszValueBuff
- //---------------------------------------------------------------------------
- #define SZ_THDOCPROP_DISPLAYNAME L"DisplayName"
- #define SZ_THDOCPROP_CANONICALNAME L"ThemeName"
- #define SZ_THDOCPROP_TOOLTIP L"ToolTip"
- #define SZ_THDOCPROP_AUTHOR L"author"
- THEMEAPI GetThemeDocumentationProperty(LPCWSTR pszThemeName,
- LPCWSTR pszPropertyName, OUT LPWSTR pszValueBuff, int cchMaxValChars);
- //---------------------------------------------------------------------------
- // Theme API Error Handling
- //
- // All functions in the Theme API not returning an HRESULT (THEMEAPI_)
- // use the WIN32 function "SetLastError()" to record any call failures.
- //
- // To retreive the error code of the last failure on the
- // current thread for these type of API's, use the WIN32 function
- // "GetLastError()".
- //
- // All Theme API error codes (HRESULT's and GetLastError() values)
- // should be normal win32 errors which can be formatted into
- // strings using the Win32 API FormatMessage().
- //---------------------------------------------------------------------------
- //---------------------------------------------------------------------------
- // DrawThemeParentBackground()
- // - used by partially-transparent or alpha-blended
- // child controls to draw the part of their parent
- // that they appear in front of.
- //
- // hwnd - handle of the child control
- // hdc - hdc of the child control
- // prc - (optional) rect that defines the area to be
- // drawn (CHILD coordinates)
- //---------------------------------------------------------------------------
- THEMEAPI DrawThemeParentBackground(HWND hwnd, HDC hdc, OPTIONAL RECT* prc);
- //---------------------------------------------------------------------------
- // EnableTheming() - enables or disables themeing for the current user
- // in the current and future sessions.
- //
- // fEnable - if FALSE, disable theming & turn themes off.
- // - if TRUE, enable themeing and, if user previously
- // had a theme active, make it active now.
- //---------------------------------------------------------------------------
- THEMEAPI EnableTheming(BOOL fEnable);
- //------------------------------------------------------------------------
- //---- bits used in dwFlags of DTBGOPTS ----
- #define DTBG_CLIPRECT 0x00000001 // rcClip has been specified
- #define DTBG_DRAWSOLID 0x00000002 // draw transparent/alpha images as solid
- #define DTBG_OMITBORDER 0x00000004 // don't draw border of part
- #define DTBG_OMITCONTENT 0x00000008 // don't draw content area of part
- #define DTBG_COMPUTINGREGION 0x00000010 // TRUE if calling to compute region
- #define DTBG_MIRRORDC 0x00000020 // assume the hdc is mirrorred and
- // flip images as appropriate (currently
- // only supported for bgtype=imagefile)
- //------------------------------------------------------------------------
- typedef struct _DTBGOPTS
- {
- DWORD dwSize; // size of the struct
- DWORD dwFlags; // which options have been specified
- RECT rcClip; // clipping rectangle
- }
- DTBGOPTS, *PDTBGOPTS;
- //------------------------------------------------------------------------
- // DrawThemeBackgroundEx()
- // - draws the theme-specified border and fill for
- // the "iPartId" and "iStateId". This could be
- // based on a bitmap file, a border and fill, or
- // other image description. NOTE: This will be
- // merged back into DrawThemeBackground() after
- // BETA 2.
- //
- // hTheme - theme data handle
- // hdc - HDC to draw into
- // iPartId - part number to draw
- // iStateId - state number (of the part) to draw
- // pRect - defines the size/location of the part
- // pOptions - ptr to optional params
- //------------------------------------------------------------------------
- THEMEAPI DrawThemeBackgroundEx(HTHEME hTheme, HDC hdc,
- int iPartId, int iStateId, const RECT *pRect, OPTIONAL const DTBGOPTS *pOptions);
- //---------------------------------------------------------------------------
- //#endif /* (_WIN32_WINNT >= 0x0500) *//
- //---------------------------------------------------------------------------
- #endif // _UXTHEME_H_
- //---------------------------------------------------------------------------