Added TkPhotoGetValidRegion() to tkInt stubs. Bug #120930 closed.

4 files changed, 48 insertions, 4 deletions

diff --git a/generic/tkImgPhoto.c b/generic/tkImgPhoto.c
index 4084fc5..42647eb 100644
--- a/generic/tkImgPhoto.c
+++ b/generic/tkImgPhoto.c
@@ -15,7 +15,7 @@
  *	   Department of Computer Science,
  *	   Australian National University.
  *
- * RCS: @(#) $Id: tkImgPhoto.c,v 1.21 2000/08/21 22:45:15 ericm Exp $
+ * RCS: @(#) $Id: tkImgPhoto.c,v 1.22 2000/11/21 16:18:05 dkf Exp $
  */
 
 #include "tkInt.h"
@@ -4694,6 +4694,37 @@ Tk_PhotoSetSize(handle, width, height)
 /*
  *----------------------------------------------------------------------
  *
+ * TkGetPhotoValidRegion --
+ *
+ *	This procedure is called to get the part of the photo where
+ *	there is valid data.  Or, conversely, the part of the photo
+ *	which is transparent.
+ *
+ * Results:
+ *	A TkRegion value that indicates the current area of the photo
+ *	that is valid.  This value should not be used after any
+ *	modification to the photo image.
+ *
+ * Side Effects:
+ *	None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+TkRegion
+TkPhotoGetValidRegion(handle)
+    Tk_PhotoHandle handle; /* Handle for the image whose valid region
+			    * is to obtained. */
+{
+    PhotoMaster *masterPtr;
+
+    masterPtr = (PhotoMaster *) handle;
+    return masterPtr->validRegion;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
  * ImgGetPhoto --
  *
  *	This procedure is called to obtain image data from a photo
diff --git a/generic/tkInt.decls b/generic/tkInt.decls
index 2269f21..94112c1 100644
--- a/generic/tkInt.decls
+++ b/generic/tkInt.decls
@@ -9,7 +9,7 @@
 # See the file "license.terms" for information on usage and redistribution
 # of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 # 
-# RCS: @(#) $Id: tkInt.decls,v 1.17 2000/04/10 22:43:11 ericm Exp $
+# RCS: @(#) $Id: tkInt.decls,v 1.18 2000/11/21 16:18:05 dkf Exp $
 
 library tk
 
@@ -632,6 +632,10 @@ declare 139 generic {
     void TkpInitKeymapInfo (TkDisplay *dispPtr)
 }
 
+declare 140 generic {
+    TkRegion TkPhotoGetValidRegion (Tk_PhotoHandle handle)
+}
+
 ##############################################################################
 
 # Define the platform specific internal Tcl interface. These functions are
diff --git a/generic/tkIntDecls.h b/generic/tkIntDecls.h
index 07d8cfd..4ae9367 100644
--- a/generic/tkIntDecls.h
+++ b/generic/tkIntDecls.h
@@ -11,7 +11,7 @@
  * See the file "license.terms" for information on usage and redistribution
  * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tkIntDecls.h,v 1.10 2000/04/10 22:43:12 ericm Exp $
+ * RCS: @(#) $Id: tkIntDecls.h,v 1.11 2000/11/21 16:18:05 dkf Exp $
  */
 
 #ifndef _TKINTDECLS
@@ -515,6 +515,9 @@ EXTERN KeySym		TkpGetKeySym _ANSI_ARGS_((TkDisplay * dispPtr,
 /* 139 */
 EXTERN void		TkpInitKeymapInfo _ANSI_ARGS_((TkDisplay * dispPtr));
 
+/* 140 */
+EXTERN TkRegion		TkPhotoGetValidRegion _ANSI_ARGS_((Tk_PhotoHandle handle));
+
 typedef struct TkIntStubs {
     int magic;
     struct TkIntStubHooks *hooks;
@@ -819,6 +822,7 @@ typedef struct TkIntStubs {
     void (*tkpSetKeycodeAndState) _ANSI_ARGS_((Tk_Window tkwin, KeySym keySym, XEvent * eventPtr)); /* 137 */
     KeySym (*tkpGetKeySym) _ANSI_ARGS_((TkDisplay * dispPtr, XEvent * eventPtr)); /* 138 */
     void (*tkpInitKeymapInfo) _ANSI_ARGS_((TkDisplay * dispPtr)); /* 139 */
+    TkRegion (*tkPhotoGetValidRegion) _ANSI_ARGS_((Tk_PhotoHandle handle)); /* 140 */
 } TkIntStubs;
 
 #ifdef __cplusplus
@@ -1471,6 +1475,10 @@ extern TkIntStubs *tkIntStubsPtr;
 #define TkpInitKeymapInfo \
 	(tkIntStubsPtr->tkpInitKeymapInfo) /* 139 */
 #endif
+#ifndef TkPhotoGetValidRegion
+#define TkPhotoGetValidRegion \
+	(tkIntStubsPtr->tkPhotoGetValidRegion) /* 140 */
+#endif
 
 #endif /* defined(USE_TK_STUBS) && !defined(USE_TK_STUB_PROCS) */
 
diff --git a/generic/tkStubInit.c b/generic/tkStubInit.c
index 2fe2b7f..560fbb2 100644
--- a/generic/tkStubInit.c
+++ b/generic/tkStubInit.c
@@ -8,7 +8,7 @@
  * See the file "license.terms" for information on usage and redistribution
  * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tkStubInit.c,v 1.24 2000/10/05 18:31:26 ericm Exp $
+ * RCS: @(#) $Id: tkStubInit.c,v 1.25 2000/11/21 16:18:05 dkf Exp $
  */
 
 #include "tkInt.h"
@@ -347,6 +347,7 @@ TkIntStubs tkIntStubs = {
     TkpSetKeycodeAndState, /* 137 */
     TkpGetKeySym, /* 138 */
     TkpInitKeymapInfo, /* 139 */
+    TkPhotoGetValidRegion, /* 140 */
 };
 
 TkIntPlatStubs tkIntPlatStubs = {