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authordkf <donal.k.fellows@manchester.ac.uk>2000-11-21 16:18:04 (GMT)
committerdkf <donal.k.fellows@manchester.ac.uk>2000-11-21 16:18:04 (GMT)
commitff407d9f1c96264b703cfb85b5bcfa319de9a607 (patch)
treed29106fe0292c76556ff5614edd180c4bdfaa6cb /generic
parent467369020ae40654ed0bcf33290cf2fdf6a97b54 (diff)
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Added TkPhotoGetValidRegion() to tkInt stubs. Bug #120930 closed.
Diffstat (limited to 'generic')
-rw-r--r--generic/tkImgPhoto.c33
-rw-r--r--generic/tkInt.decls6
-rw-r--r--generic/tkIntDecls.h10
-rw-r--r--generic/tkStubInit.c3
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 = {