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Implemented SetCursor

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kmcclusk%netscape.com 1998-07-29 22:33:03 +00:00
parent edf6d75b76
commit 5d1b18389a
1 changed files with 39 additions and 5 deletions
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44
widget/src/motif/nsWindow.cpp
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@ -37,6 +37,7 @@
#include "Xm/DrawingA.h"
#include "X11/Intrinsic.h"
#include "X11/cursorfont.h"
#include "stdio.h"
@ -195,6 +196,7 @@ nsWindow::nsWindow(nsISupports *aOuter):
mVisible = PR_FALSE;
mDisplayed = PR_FALSE;
mLowerLeft = PR_FALSE;
mCursor = eCursor_standard;
}
@ -290,7 +292,7 @@ void nsWindow::CreateGC()
XGCValues values;
Window w;
Display * d = XtDisplay(mWidget);
Display * d = ::XtDisplay(mWidget);
w = ::XCreateSimpleWindow(d,
RootWindow(d,DefaultScreen(d)),
@ -367,10 +369,6 @@ void nsWindow::CreateMainWindow(nsNativeWidget aNativeParent,
aWidgetParent->AddChild(this);
}
// Force cursor to default setting
mCursor = eCursor_select;
SetCursor(eCursor_standard);
InitCallbacks();
XtAddCallback(mWidget,
@ -878,6 +876,42 @@ nsCursor nsWindow::GetCursor()
void nsWindow::SetCursor(nsCursor aCursor)
{
if (PR_FALSE == mDisplayed)
return;
// Only change cursor if it's changing
if (aCursor != mCursor) {
Cursor newCursor = 0;
Display *display = ::XtDisplay(mWidget);
Window window = ::XtWindow(mWidget);
switch(aCursor) {
case eCursor_select:
newCursor = XCreateFontCursor(display, XC_xterm);
break;
case eCursor_wait:
newCursor = XCreateFontCursor(display, XC_watch);
break;
case eCursor_hyperlink:
newCursor = XCreateFontCursor(display, XC_hand2);
break;
case eCursor_standard:
// newCursor = XCreateFontCursor(display, XC_left_ptr);
newCursor = XCreateFontCursor(display, XC_left_ptr);
break;
default:
NS_ASSERTION(0, "Invalid cursor type");
break;
}
if (0 != newCursor) {
mCursor = aCursor;
::XDefineCursor(display, window, newCursor);
}
}
}
//-------------------------------------------------------------------------