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authordkf <donal.k.fellows@manchester.ac.uk>2012-08-08 14:51:59 (GMT)
committerdkf <donal.k.fellows@manchester.ac.uk>2012-08-08 14:51:59 (GMT)
commit7a6f8e20bb79566f3c3150116fe642efad55c40d (patch)
tree5c5ff3f51810da7ae6c705ec61dcad24b5145a71 /unix/tkUnixWm.c
parent7e939fd5ee197e9660052a6351e6b2ea501fafb5 (diff)
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Factor out XChangeProperty into a macro to make it _slightly_ less daunting.
Diffstat (limited to 'unix/tkUnixWm.c')
-rw-r--r--unix/tkUnixWm.c108
1 files changed, 46 insertions, 62 deletions
diff --git a/unix/tkUnixWm.c b/unix/tkUnixWm.c
index 1c7dae7..9df3eae 100644
--- a/unix/tkUnixWm.c
+++ b/unix/tkUnixWm.c
@@ -278,14 +278,20 @@ typedef struct TkWmInfo {
#define WM_WITHDRAWN 0x4000
/*
- * Wrapper for XGetWindowProperty to make it a *bit* less verbose.
+ * Wrapper for XGetWindowProperty and XChangeProperty to make them a *bit*
+ * less verbose.
*/
#define GetWindowProperty(wrapperPtr, atom, length, type, typePtr, formatPtr, numItemsPtr, bytesAfterPtr, itemsPtr) \
(XGetWindowProperty((wrapperPtr)->display, (wrapperPtr)->window, \
(atom), 0, (long) (length), False, (type), \
- (typePtr),(formatPtr),(numItemsPtr),(bytesAfterPtr), \
+ (typePtr), (formatPtr), (numItemsPtr), (bytesAfterPtr), \
(unsigned char **) (itemsPtr)) == Success)
+#define SetWindowProperty(wrapperPtr, atomName, type, width, data, length) \
+ XChangeProperty((wrapperPtr)->display, (wrapperPtr)->window, \
+ Tk_InternAtom((Tk_Window) wrapperPtr, (atomName)), \
+ (type), (width), PropModeReplace, (unsigned char *) (data), \
+ (int) (length))
/*
* This module keeps a list of all top-level windows, primarily to simplify
@@ -708,7 +714,6 @@ TkWmMapWindow(
if (XStringListToTextProperty(&(Tcl_DStringValue(&ds)), 1,
&textProp) != 0) {
unsigned long pid = (unsigned long) getpid();
- Atom atom;
XSetWMClientMachine(winPtr->display,
wmPtr->wrapperPtr->window, &textProp);
@@ -721,10 +726,8 @@ TkWmMapWindow(
* _NET_WM_PID requires that to be set too.
*/
- atom = Tk_InternAtom((Tk_Window) winPtr, "_NET_WM_PID");
- XChangeProperty(winPtr->display, wmPtr->wrapperPtr->window,
- atom, XA_CARDINAL, 32, PropModeReplace,
- (unsigned char *) &pid, 1);
+ SetWindowProperty(wmPtr->wrapperPtr, "_NET_WM_PID",
+ XA_CARDINAL, 32, &pid, 1);
}
Tcl_DStringFree(&ds);
}
@@ -1277,10 +1280,8 @@ WmSetAttribute(
}
opacity = 0xFFFFFFFFul * wmPtr->reqState.alpha;
- XChangeProperty(winPtr->display, wmPtr->wrapperPtr->window,
- Tk_InternAtom((Tk_Window) winPtr, "_NET_WM_WINDOW_OPACITY"),
- XA_CARDINAL, 32, PropModeReplace, (unsigned char *) &opacity,
- 1L);
+ SetWindowProperty(wmPtr->wrapperPtr, "_NET_WM_WINDOW_OPACITY",
+ XA_CARDINAL, 32, &opacity, 1L);
wmPtr->attributes.alpha = wmPtr->reqState.alpha;
break;
@@ -1507,9 +1508,8 @@ WmClientCmd(
* be set too.
*/
- XChangeProperty(winPtr->display, wmPtr->wrapperPtr->window,
- Tk_InternAtom((Tk_Window) winPtr, "_NET_WM_PID"),
- XA_CARDINAL,32, PropModeReplace, (unsigned char*)&pid, 1);
+ SetWindowProperty(wmPtr->wrapperPtr, "_NET_WM_PID", XA_CARDINAL,
+ 32, &pid, 1);
}
Tcl_DStringFree(&ds);
}
@@ -4925,10 +4925,8 @@ UpdateTitle(
Tcl_DStringValue(&ds));
Tcl_DStringFree(&ds);
- XChangeProperty(winPtr->display, wmPtr->wrapperPtr->window,
- Tk_InternAtom((Tk_Window) winPtr, "_NET_WM_NAME"),
- XA_UTF8_STRING, 8, PropModeReplace,
- (const unsigned char *) string, (signed int) strlen(string));
+ SetWindowProperty(wmPtr->wrapperPtr, "_NET_WM_NAME", XA_UTF8_STRING, 8,
+ string, strlen(string));
/*
* Set icon name:
@@ -4940,11 +4938,8 @@ UpdateTitle(
Tcl_DStringValue(&ds));
Tcl_DStringFree(&ds);
- XChangeProperty(winPtr->display, wmPtr->wrapperPtr->window,
- Tk_InternAtom((Tk_Window) winPtr, "_NET_WM_ICON_NAME"),
- XA_UTF8_STRING, 8, PropModeReplace,
- (const unsigned char *) wmPtr->iconName,
- (signed int) strlen(wmPtr->iconName));
+ SetWindowProperty(wmPtr->wrapperPtr, "_NET_WM_ICON_NAME",
+ XA_UTF8_STRING, 8, wmPtr->iconName, strlen(wmPtr->iconName));
}
}
@@ -4975,14 +4970,8 @@ UpdatePhotoIcon(
size = winPtr->dispPtr->iconDataSize;
}
if (data != NULL) {
- /*
- * Set icon:
- */
-
- XChangeProperty(winPtr->display, wmPtr->wrapperPtr->window,
- Tk_InternAtom((Tk_Window) winPtr, "_NET_WM_ICON"),
- XA_CARDINAL, 32, PropModeReplace,
- (unsigned char *) data, size);
+ SetWindowProperty(wmPtr->wrapperPtr, "_NET_WM_ICON", XA_CARDINAL, 32,
+ data, size);
}
}
@@ -5123,11 +5112,10 @@ UpdateNetWmState(
atoms[numAtoms++] = Tk_InternAtom(tkwin, "_NET_WM_STATE_FULLSCREEN");
}
- XChangeProperty(Tk_Display(tkwin), wmPtr->wrapperPtr->window,
- Tk_InternAtom(tkwin, "_NET_WM_STATE"), XA_ATOM, 32,
- PropModeReplace, (unsigned char *) atoms, numAtoms);
+ SetWindowProperty(wmPtr->wrapperPtr, "_NET_WM_STATE", XA_ATOM, 32, atoms,
+ numAtoms);
}
-
+
/*
*----------------------------------------------------------------------
*
@@ -5425,25 +5413,26 @@ UpdateHints(
*
* SetNetWmType --
*
- * Set the extended window manager hints for a toplevel window
- * to the types provided. The specification states that this
- * may be a list of window types in preferred order. To permit
- * for future type definitions, the set of names is unconstrained
- * and names are converted to upper-case and appended to
- * "_NET_WM_WINDOW_TYPE_" before being converted to an Atom.
+ * Set the extended window manager hints for a toplevel window to the
+ * types provided. The specification states that this may be a list of
+ * window types in preferred order. To permit for future type
+ * definitions, the set of names is unconstrained and names are converted
+ * to upper-case and appended to "_NET_WM_WINDOW_TYPE_" before being
+ * converted to an Atom.
*
*----------------------------------------------------------------------
*/
static int
-SetNetWmType(TkWindow *winPtr, Tcl_Obj *typePtr)
+SetNetWmType(
+ TkWindow *winPtr,
+ Tcl_Obj *typePtr)
{
- Atom typeAtom, *atoms = NULL;
+ Atom *atoms = NULL;
WmInfo *wmPtr;
- TkWindow *wrapperPtr;
Tcl_Obj **objv;
int objc, n;
- Tk_Window tkwin = (Tk_Window)winPtr;
+ Tk_Window tkwin = (Tk_Window) winPtr;
Tcl_Interp *interp = Tk_Interp(tkwin);
if (TCL_OK != Tcl_ListObjGetElements(interp, typePtr, &objc, &objv)) {
@@ -5478,11 +5467,9 @@ SetNetWmType(TkWindow *winPtr, Tcl_Obj *typePtr)
if (wmPtr->wrapperPtr == NULL) {
CreateWrapper(wmPtr);
}
- wrapperPtr = wmPtr->wrapperPtr;
- typeAtom = Tk_InternAtom(tkwin, "_NET_WM_WINDOW_TYPE");
- XChangeProperty(Tk_Display(tkwin), wrapperPtr->window, typeAtom,
- XA_ATOM, 32, PropModeReplace, (unsigned char *) atoms, objc);
+ SetWindowProperty(wmPtr->wrapperPtr, "_NET_WM_WINDOW_TYPE", XA_ATOM, 32,
+ atoms, objc);
ckfree(atoms);
return TCL_OK;
@@ -5493,22 +5480,22 @@ SetNetWmType(TkWindow *winPtr, Tcl_Obj *typePtr)
*
* GetNetWmType --
*
- * Read the extended window manager type hint from a window
- * and return as a list of names suitable for use with
- * SetNetWmType.
+ * Read the extended window manager type hint from a window and return as
+ * a list of names suitable for use with SetNetWmType.
*
*----------------------------------------------------------------------
*/
static Tcl_Obj *
-GetNetWmType(TkWindow *winPtr)
+GetNetWmType(
+ TkWindow *winPtr)
{
Atom typeAtom, actualType, *atoms;
int actualFormat;
unsigned long n, count, bytesAfter;
unsigned char *propertyValue = NULL;
long maxLength = 1024;
- Tk_Window tkwin = (Tk_Window)winPtr;
+ Tk_Window tkwin = (Tk_Window) winPtr;
TkWindow *wrapperPtr;
Tcl_Obj *typePtr;
Tcl_Interp *interp;
@@ -6216,10 +6203,8 @@ UpdateWmProtocols(
*(atomPtr++) = protPtr->protocol;
}
}
- XChangeProperty(wmPtr->winPtr->display, wmPtr->wrapperPtr->window,
- Tk_InternAtom((Tk_Window) wmPtr->winPtr, "WM_PROTOCOLS"),
- XA_ATOM, 32, PropModeReplace, (unsigned char *) arrayPtr,
- atomPtr-arrayPtr);
+ SetWindowProperty(wmPtr->wrapperPtr, "WM_PROTOCOLS", XA_ATOM, 32,
+ arrayPtr, atomPtr-arrayPtr);
ckfree(arrayPtr);
}
@@ -7383,14 +7368,13 @@ TkpWmSetState(
*
* RemapWindows
*
- * Adjust parent/child relation ships of
- * the given window hierarchy.
+ * Adjust parent/child relationships of the given window hierarchy.
*
* Results:
- * none
+ * None
*
* Side effects:
- * keeps windowing system (X11) happy
+ * Keeps windowing system (X11) happy
*
*----------------------------------------------------------------------
*/