diff options
Diffstat (limited to 'plugins/Clist_modern/modern_xptheme.cpp')
| -rw-r--r-- | plugins/Clist_modern/modern_xptheme.cpp | 264 |
1 files changed, 264 insertions, 0 deletions
diff --git a/plugins/Clist_modern/modern_xptheme.cpp b/plugins/Clist_modern/modern_xptheme.cpp new file mode 100644 index 0000000000..599cb55010 --- /dev/null +++ b/plugins/Clist_modern/modern_xptheme.cpp @@ -0,0 +1,264 @@ +#include "hdr/modern_commonheaders.h"
+#include "hdr/modern_commonprototypes.h"
+#include "m_api/m_xpTheme.h"
+
+
+//statical
+
+typedef struct _tagXPTObject
+{
+ HANDLE hThemeHandle;
+ HWND hOwnerWindow;
+ LPCWSTR lpcwClassObject;
+} XPTObject;
+
+static SortedList * xptObjectList=NULL;
+static CRITICAL_SECTION xptCS;
+static BOOL xptModuleLoaded=FALSE;
+
+
+static HMODULE _xpt_ThemeAPIHandle = NULL; // handle to uxtheme.dll
+static HANDLE (WINAPI *_xpt_OpenThemeData)(HWND, LPCWSTR) = NULL;
+static HRESULT (WINAPI *_xpt_CloseThemeData)(HANDLE)= NULL;
+static BOOL (WINAPI *_xpt_IsThemeBackgroundPartiallyTransparent)(HANDLE, int,int)= NULL;
+static BOOL (WINAPI *_xpt_EnableThemeDialogTexture)(HANDLE, DWORD)=NULL;
+static HRESULT (WINAPI *_xpt_GetThemePartSize)(HTHEME hTheme, HDC hdc, int iPartId, int iStateId, RECT *prc, int eSize, SIZE *psz )= NULL;
+static HRESULT (WINAPI *_xpt_DrawThemeParentBackground)(HWND, HDC, const RECT *)= NULL;
+static HRESULT (WINAPI *_xpt_DrawThemeBackground)(HANDLE, HDC, int, int,const RECT *, const RECT *)= NULL;
+static HRESULT (WINAPI *_xpt_DrawThemeText)(HANDLE, HDC, int, int, LPCWSTR, int,DWORD, DWORD, const RECT *)= NULL;
+
+
+#undef MGPROC
+#define MGPROC(x) GetProcAddress(_xpt_ThemeAPIHandle,x)
+
+#define xptcheck if (!xptModuleLoaded) return
+#define xptlock() EnterCriticalSection(&xptCS)
+#define xptunlock() LeaveCriticalSection(&xptCS)
+
+static void _sttXptObjectDestructor (void * pt)
+{
+ mir_free(pt);
+}
+static int _xpt_ThemeSupport()
+{
+ if (IsWinVerXPPlus()) {
+ if (!_xpt_ThemeAPIHandle) {
+ _xpt_ThemeAPIHandle = GetModuleHandleA("uxtheme");
+ if (_xpt_ThemeAPIHandle) {
+ _xpt_OpenThemeData = (HANDLE(WINAPI *)(HWND, LPCWSTR))MGPROC("OpenThemeData");
+ _xpt_CloseThemeData = (HRESULT(WINAPI *)(HANDLE))MGPROC("CloseThemeData");
+ _xpt_IsThemeBackgroundPartiallyTransparent = (BOOL(WINAPI *)(HANDLE, int, int))MGPROC("IsThemeBackgroundPartiallyTransparent");
+ _xpt_DrawThemeParentBackground = (HRESULT(WINAPI *)(HWND, HDC, const RECT *))MGPROC("DrawThemeParentBackground");
+ _xpt_DrawThemeBackground = (HRESULT(WINAPI *)(HANDLE, HDC, int, int, const RECT *, const RECT *))MGPROC("DrawThemeBackground");
+ _xpt_DrawThemeText = (HRESULT(WINAPI *)(HANDLE, HDC, int, int, LPCWSTR, int, DWORD, DWORD, const RECT *))MGPROC("DrawThemeText");
+ _xpt_GetThemePartSize = (HRESULT(WINAPI *)(HTHEME , HDC , int , int , RECT *, int , SIZE * ))MGPROC("GetThemePartSize");
+ _xpt_EnableThemeDialogTexture = (BOOL (WINAPI *)(HANDLE, DWORD)) MGPROC("EnableThemeDialogTexture");
+ }
+ }
+ // Make sure all of these methods are valid (i would hope either all or none work)
+ if (_xpt_OpenThemeData &&
+ _xpt_CloseThemeData &&
+ _xpt_IsThemeBackgroundPartiallyTransparent &&
+ _xpt_DrawThemeParentBackground &&
+ _xpt_DrawThemeBackground &&
+ _xpt_DrawThemeText &&
+ _xpt_GetThemePartSize)
+ {
+ return 1;
+ }
+ }
+ return 0;
+}
+
+static void _sttXptCloseThemeData(XPTObject * xptObject)
+{
+ _xpt_CloseThemeData(xptObject->hThemeHandle);
+ xptObject->hThemeHandle=NULL;
+}
+static void _sttXptReloadThemeData(XPTObject * xptObject)
+{
+ _xpt_CloseThemeData(xptObject->hThemeHandle);
+ xptObject->hThemeHandle=_xpt_OpenThemeData(xptObject->hOwnerWindow, xptObject->lpcwClassObject);
+}
+
+
+HRESULT XPThemesLoadModule()
+{
+ if (_xpt_ThemeSupport())
+ {
+ InitializeCriticalSection(&xptCS);
+ xptObjectList=li.List_Create(0,1);
+ xptModuleLoaded=TRUE;
+ }
+ return S_OK;
+}
+
+void XPThemesUnloadModule()
+{
+ xptcheck;
+ xptlock();
+ xptModuleLoaded=FALSE;
+ xptunlock();
+ li_ListDestruct(xptObjectList,_sttXptObjectDestructor);
+ DeleteCriticalSection(&xptCS);
+ FreeLibrary(_xpt_ThemeAPIHandle);
+}
+
+
+BOOL xpt_IsThemed(XPTHANDLE xptHandle)
+{
+ BOOL res=FALSE;
+ xptcheck FALSE;
+ if (!xptHandle) return FALSE;
+ xptlock();
+ {
+ if (xpt_IsValidHandle(xptHandle) && ((XPTObject*) xptHandle)->hThemeHandle)
+ res=TRUE;
+ }
+ xptunlock();
+ return res;
+}
+
+BOOL xpt_IsValidHandle(XPTHANDLE xptHandle)
+{
+ BOOL res=FALSE;
+ xptcheck FALSE;
+ if (!xptHandle) return FALSE;
+ xptlock();
+ {
+ if (li.List_IndexOf(xptObjectList, (void*)xptHandle)!=-1)
+ res=TRUE;
+ }
+ xptunlock();
+ return res;
+}
+
+XPTHANDLE xpt_AddThemeHandle(HWND hwnd, LPCWSTR className)
+{
+ XPTHANDLE res = NULL;
+ xptcheck NULL;
+ xptlock();
+ {
+ XPTObject* xptObject=(XPTObject*)mir_calloc(sizeof(XPTObject));
+ xptObject->lpcwClassObject=className;
+ xptObject->hOwnerWindow=hwnd;
+ _sttXptReloadThemeData(xptObject);
+ li.List_InsertPtr(xptObjectList, (void*)xptObject);
+ res=(XPTHANDLE)xptObject;
+ }
+ xptunlock();
+ return res;
+}
+
+void xpt_FreeThemeHandle(XPTHANDLE xptHandle)
+{
+ xptcheck;
+ xptlock();
+ if (xpt_IsValidHandle(xptHandle))
+ {
+ XPTObject* xptObject=(XPTObject*)xptHandle;
+ _sttXptCloseThemeData(xptObject);
+ _sttXptObjectDestructor((void *) xptHandle);
+ li.List_Remove(xptObjectList, li.List_IndexOf(xptObjectList,(void *) xptHandle));
+ }
+ xptunlock();
+}
+void xpt_FreeThemeForWindow(HWND hwnd)
+{
+ xptcheck;
+ xptlock();
+ {
+ int i=0;
+ while (i<xptObjectList->realCount)
+ {
+ XPTObject* xptObject=(XPTObject*)xptObjectList->items[i];
+ if (xptObject->hOwnerWindow==hwnd)
+ {
+ _sttXptCloseThemeData(xptObject);
+ _sttXptObjectDestructor((void *) xptObject);
+ li.List_Remove(xptObjectList, i);
+ }
+ else
+ i++;
+ }
+ }
+ xptunlock();
+}
+
+void xpt_OnWM_THEMECHANGED()
+{
+ xptcheck;
+ xptlock();
+ {
+ int i;
+ for (i=0; i<xptObjectList->realCount; i++)
+ _sttXptReloadThemeData((XPTObject*)xptObjectList->items[i]);
+ }
+ xptunlock();
+}
+HRESULT xpt_DrawThemeBackground(XPTHANDLE xptHandle, HDC hdc, int type, int state, const RECT * sizeRect, const RECT * clipRect)
+{
+ HRESULT res=S_FALSE;
+ xptcheck S_FALSE;
+ xptlock();
+ if (xpt_IsThemed(xptHandle))
+ res=_xpt_DrawThemeBackground(((XPTObject*)xptHandle)->hThemeHandle, hdc, type, state, sizeRect, clipRect);
+ xptunlock();
+ return res;
+}
+HRESULT xpt_DrawThemeParentBackground(HWND hWnd, HDC hdc, const RECT * sizeRect)
+{
+ xptcheck S_FALSE;
+ return xpt_DrawThemeParentBackground(hWnd, hdc, sizeRect);
+}
+BOOL xpt_IsThemeBackgroundPartiallyTransparent(XPTHANDLE xptHandle, int type, int state)
+{
+ BOOL res=FALSE;
+ xptcheck FALSE;
+ xptlock();
+ if (xpt_IsThemed(xptHandle))
+ res=_xpt_IsThemeBackgroundPartiallyTransparent(((XPTObject*)xptHandle)->hThemeHandle, type, state);
+ xptunlock();
+ return res;
+}
+HRESULT xpt_DrawTheme(XPTHANDLE xptHandle, HWND hwnd, HDC hdc, int type, int state, const RECT *sizeRect, const RECT * clipRect)
+{
+ HRESULT res=S_FALSE;
+ xptcheck S_FALSE;
+ xptlock();
+ if (xpt_IsThemed(xptHandle))
+ {
+ if (_xpt_IsThemeBackgroundPartiallyTransparent(((XPTObject*)xptHandle)->hThemeHandle, type, state))
+ res=_xpt_DrawThemeParentBackground(hwnd,hdc,sizeRect);
+ res=_xpt_DrawThemeBackground(((XPTObject*)xptHandle)->hThemeHandle, hdc, type, state, sizeRect, clipRect);
+ }
+ xptunlock();
+ return res;
+}
+
+HRESULT xpt_DrawThemeText(XPTHANDLE xptHandle, HDC hdc, int type, int state, LPCTSTR lpStr, int len, DWORD flag1, DWORD flag2, const RECT * textRect)
+{
+ HRESULT res=S_FALSE;
+ xptcheck S_FALSE;
+ xptlock();
+ if (xpt_IsThemed(xptHandle))
+ _xpt_DrawThemeText(((XPTObject*)xptHandle)->hThemeHandle, hdc, type, state, (LPCWSTR)lpStr, len, flag1, flag2, textRect);
+ else
+ ske_DrawText(hdc,lpStr,len, (RECT*)textRect, flag1);
+ xptunlock();
+ return S_OK;
+}
+BOOL xpt_EnableThemeDialogTexture(HWND hwnd, DWORD flags)
+{
+ BOOL res=FALSE;
+ xptcheck res;
+ xptlock();
+ res=_xpt_EnableThemeDialogTexture(hwnd, flags);
+ xptunlock();
+ return res;
+}
+//usage outside
+// add theme data
+// in WM_DESTROY - release theme data
+// in paint xpt_DrawTheme
+
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