diff options
Diffstat (limited to 'win/tkWinWm.c')
| -rw-r--r-- | win/tkWinWm.c | 123 |
1 files changed, 117 insertions, 6 deletions
diff --git a/win/tkWinWm.c b/win/tkWinWm.c index 4dc51d9..f5587b2 100644 --- a/win/tkWinWm.c +++ b/win/tkWinWm.c @@ -12,7 +12,7 @@ * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tkWinWm.c,v 1.76 2004/09/23 01:08:11 hobbs Exp $ + * RCS: @(#) $Id: tkWinWm.c,v 1.77 2004/10/05 22:04:47 hobbs Exp $ */ #include "tkWinInt.h" @@ -500,6 +500,9 @@ static int WmIconmaskCmd _ANSI_ARGS_((Tk_Window tkwin, static int WmIconnameCmd _ANSI_ARGS_((Tk_Window tkwin, TkWindow *winPtr, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[])); +static int WmIconphotoCmd _ANSI_ARGS_((Tk_Window tkwin, + TkWindow *winPtr, Tcl_Interp *interp, int objc, + Tcl_Obj *CONST objv[])); static int WmIconpositionCmd _ANSI_ARGS_((Tk_Window tkwin, TkWindow *winPtr, Tcl_Interp *interp, int objc, Tcl_Obj *CONST objv[])); @@ -1351,7 +1354,7 @@ GetIconFromPixmap(dsPtr, pixmap) int width, height; Tk_SizeOfBitmap(dsPtr, pixmap, &width, &height); - + icon.fIcon = TRUE; icon.xHotspot = 0; icon.yHotspot = 0; @@ -1368,7 +1371,7 @@ GetIconFromPixmap(dsPtr, pixmap) DestroyIcon(hIcon); return NULL; } - + lpIR->nNumImages = 1; lpIR->IconImages[0].Width = width; lpIR->IconImages[0].Height = height; @@ -1379,7 +1382,7 @@ GetIconFromPixmap(dsPtr, pixmap) lpIR->IconImages[0].dwNumBytes = 0; lpIR->IconImages[0].lpXOR = 0; lpIR->IconImages[0].lpAND = 0; - + titlebaricon = (WinIconPtr) ckalloc(sizeof(WinIconInstance)); titlebaricon->iconBlock = lpIR; titlebaricon->refCount = 1; @@ -2618,7 +2621,8 @@ Tk_WmObjCmd(clientData, interp, objc, objv) "aspect", "attributes", "client", "colormapwindows", "command", "deiconify", "focusmodel", "frame", "geometry", "grid", "group", "iconbitmap", - "iconify", "iconmask", "iconname", "iconposition", + "iconify", "iconmask", "iconname", + "iconphoto", "iconposition", "iconwindow", "maxsize", "minsize", "overrideredirect", "positionfrom", "protocol", "resizable", "sizefrom", "stackorder", "state", "title", "transient", @@ -2627,7 +2631,8 @@ Tk_WmObjCmd(clientData, interp, objc, objv) WMOPT_ASPECT, WMOPT_ATTRIBUTES, WMOPT_CLIENT, WMOPT_COLORMAPWINDOWS, WMOPT_COMMAND, WMOPT_DEICONIFY, WMOPT_FOCUSMODEL, WMOPT_FRAME, WMOPT_GEOMETRY, WMOPT_GRID, WMOPT_GROUP, WMOPT_ICONBITMAP, - WMOPT_ICONIFY, WMOPT_ICONMASK, WMOPT_ICONNAME, WMOPT_ICONPOSITION, + WMOPT_ICONIFY, WMOPT_ICONMASK, WMOPT_ICONNAME, + WMOPT_ICONPHOTO, WMOPT_ICONPOSITION, WMOPT_ICONWINDOW, WMOPT_MAXSIZE, WMOPT_MINSIZE, WMOPT_OVERRIDEREDIRECT, WMOPT_POSITIONFROM, WMOPT_PROTOCOL, WMOPT_RESIZABLE, WMOPT_SIZEFROM, WMOPT_STACKORDER, WMOPT_STATE, WMOPT_TITLE, WMOPT_TRANSIENT, @@ -2718,6 +2723,8 @@ Tk_WmObjCmd(clientData, interp, objc, objv) return WmIconmaskCmd(tkwin, winPtr, interp, objc, objv); case WMOPT_ICONNAME: return WmIconnameCmd(tkwin, winPtr, interp, objc, objv); + case WMOPT_ICONPHOTO: + return WmIconphotoCmd(tkwin, winPtr, interp, objc, objv); case WMOPT_ICONPOSITION: return WmIconpositionCmd(tkwin, winPtr, interp, objc, objv); case WMOPT_ICONWINDOW: @@ -3914,6 +3921,110 @@ WmIconnameCmd(tkwin, winPtr, interp, objc, objv) /* *---------------------------------------------------------------------- * + * WmIconphotoCmd -- + * + * This procedure is invoked to process the "wm iconphoto" + * Tcl command. + * See the user documentation for details on what it does. + * + * Results: + * A standard Tcl result. + * + * Side effects: + * See the user documentation. + * + *---------------------------------------------------------------------- + */ + +static int +WmIconphotoCmd(tkwin, winPtr, interp, objc, objv) + Tk_Window tkwin; /* Main window of the application. */ + TkWindow *winPtr; /* Toplevel to work with */ + Tcl_Interp *interp; /* Current interpreter. */ + int objc; /* Number of arguments. */ + Tcl_Obj *CONST objv[]; /* Argument objects. */ +{ + register WmInfo *wmPtr = winPtr->wmInfoPtr; + TkWindow *useWinPtr = winPtr; /* window to apply to (NULL if -default) */ + Tk_PhotoHandle photo; + Tk_PhotoImageBlock block; + int i, size, width, height, startObj = 3; + BlockOfIconImagesPtr lpIR; + WinIconPtr titlebaricon = NULL; + HICON hIcon; + + if (objc < 4) { + Tcl_WrongNumArgs(interp, 2, objv, + "window ?-default? image1 ?image2 ...?"); + return TCL_ERROR; + } + /* + * Iterate over all images to validate their existence. + */ + if (strcmp(Tcl_GetString(objv[3]), "-default") == 0) { + useWinPtr = NULL; + startObj = 4; + if (objc == 4) { + Tcl_WrongNumArgs(interp, 2, objv, + "window ?-default? image1 ?image2 ...?"); + return TCL_ERROR; + } + } + for (i = startObj; i < objc; i++) { + photo = Tk_FindPhoto(interp, Tcl_GetString(objv[i])); + if (photo == NULL) { + Tcl_AppendResult(interp, "can't use \"", Tcl_GetString(objv[i]), + "\" as iconphoto: not a photo image", (char *) NULL); + return TCL_ERROR; + } + } + /* We have calculated the size of the data. Try to allocate the needed + * memory space. */ + size = sizeof(BlockOfIconImages) + + (sizeof(ICONIMAGE) * (objc - (startObj+1))); + lpIR = (BlockOfIconImagesPtr) Tcl_AttemptAlloc(size); + if (lpIR == NULL) { + return TCL_ERROR; + } + ZeroMemory(lpIR, size); + + lpIR->nNumImages = objc - startObj; + for (i = startObj; i < objc; i++) { + photo = Tk_FindPhoto(interp, Tcl_GetString(objv[i])); + Tk_PhotoGetSize(photo, &width, &height); + Tk_PhotoGetImage(photo, &block); + + /* + * Encode the image data into an HICON. + */ + hIcon = CreateIcon(Tk_GetHINSTANCE(), width, height, 1, 32, + NULL, (BYTE *) block.pixelPtr); + if (hIcon == NULL) { + /* XXX should free up created icons */ + Tcl_Free((char *) lpIR); + Tcl_AppendResult(interp, "failed to create icon for \"", + Tcl_GetString(objv[i]), "\"", (char *) NULL); + return TCL_ERROR; + } + lpIR->IconImages[i-startObj].Width = width; + lpIR->IconImages[i-startObj].Height = height; + lpIR->IconImages[i-startObj].Colors = 4; + lpIR->IconImages[i-startObj].hIcon = hIcon; + } + titlebaricon = (WinIconPtr) ckalloc(sizeof(WinIconInstance)); + titlebaricon->iconBlock = lpIR; + titlebaricon->refCount = 1; + if (WinSetIcon(interp, titlebaricon, (Tk_Window) useWinPtr) != TCL_OK) { + /* We didn't use the titlebaricon after all */ + DecrIconRefCount(titlebaricon); + return TCL_ERROR; + } + return TCL_OK; +} + +/* + *---------------------------------------------------------------------- + * * WmIconpositionCmd -- * * This procedure is invoked to process the "wm iconposition" |