static void
MacScaleEventProc(
ClientData clientData, /* Information about window. */
XEvent *eventPtr) /* Information about event. */
{
MacScale *macScalePtr = (MacScale *) clientData;
Point where;
Rect bounds;
int part;
CGrafPtr destPort, savePort;
Boolean portChanged;
#ifdef TK_MAC_DEBUG_SCALE
fprintf(stderr,"MacScaleEventProc\n" );
#endif
/*
* To call Macintosh control routines we must have the port
* set to the window containing the control. We will then test
* which part of the control was hit and act accordingly.
*/
destPort = TkMacOSXGetDrawablePort(Tk_WindowId(macScalePtr->info.tkwin));
portChanged = QDSwapPort(destPort, &savePort);
TkMacOSXSetUpClippingRgn(Tk_WindowId(macScalePtr->info.tkwin));
TkMacOSXWinBounds((TkWindow *) macScalePtr->info.tkwin, &bounds);
where.h = eventPtr->xbutton.x + bounds.left;
where.v = eventPtr->xbutton.y + bounds.top;
#ifdef TK_MAC_DEBUG_SCALE
TkMacOSXDbgMsg("calling TestControl");
#endif
part = TestControl(macScalePtr->scaleHandle, where);
if (part == 0) {
return;
}
TkMacOSXTrackingLoop(1);
part = HandleControlClick(macScalePtr->scaleHandle, where,
TkMacOSXModifierState(), scaleActionProc);
TkMacOSXTrackingLoop(0);
/*
* Update the value for the widget.
*/
macScalePtr->info.value = GetControlValue(macScalePtr->scaleHandle);
/* TkScaleSetValue(&macScalePtr->info, macScalePtr->info.value, 1, 0); */
/*
* The HandleControlClick call will "eat" the ButtonUp event. We now
* generate a ButtonUp event so Tk will unset implicit grabs etc.
*/
TkGenerateButtonEventForXPointer(Tk_WindowId(macScalePtr->info.tkwin));
if (portChanged) {
QDSwapPort(savePort, NULL);
}
}
int
TkpScaleElement(
TkScale *scalePtr, /* Widget record for scale. */
int x, int y) /* Coordinates within scalePtr's window. */
{
MacScale *macScalePtr = (MacScale *) scalePtr;
ControlPartCode part;
Point where;
Rect bounds;
CGrafPtr destPort, savePort;
Boolean portChanged;
#ifdef TK_MAC_DEBUG_SCALE
TkMacOSXDbgMsg("TkpScaleElement");
#endif
destPort = TkMacOSXGetDrawablePort(Tk_WindowId(scalePtr->tkwin));
portChanged = QDSwapPort(destPort, &savePort);
/*
* All of the calculations in this procedure mirror those in
* DisplayScrollbar. Be sure to keep the two consistent.
*/
TkMacOSXWinBounds((TkWindow *) scalePtr->tkwin, &bounds);
where.h = x + bounds.left;
where.v = y + bounds.top;
part = TestControl(macScalePtr->scaleHandle, where);
if (portChanged) {
QDSwapPort(savePort, NULL);
}
#ifdef TK_MAC_DEBUG_SCALE
fprintf (stderr,"ScalePart %d, pos ( %d %d )\n", part, where.h, where.v );
#endif
switch (part) {
case inSlider:
return SLIDER;
case inInc:
if (scalePtr->orient == ORIENT_VERTICAL) {
return TROUGH1;
} else {
return TROUGH2;
}
case inDecr:
if (scalePtr->orient == ORIENT_VERTICAL) {
return TROUGH2;
} else {
return TROUGH1;
}
default:
return OTHER;
}
}
/*
* PatternOrigin --
* Compute brush pattern origin for a Drawable relative to a Tk_Window.
*
* Notes: This will only be nonzero if the Drawable is an off-screen pixmap.
* See also SF bug #1157739.
*/
static Point PatternOrigin(Tk_Window tkwin, Drawable d)
{
MacDrawable *md = (MacDrawable*)d;
Rect bounds;
Point origin;
TkMacOSXWinBounds((TkWindow *) tkwin, &bounds);
origin.h = md->xOff - bounds.left;
origin.v = md->yOff - bounds.top;
return origin;
}
void
XConfigureWindow(
Display* display, /* Display. */
Window w, /* Window. */
unsigned int value_mask,
XWindowChanges* values)
{
MacDrawable *macWin = (MacDrawable *) w;
TkWindow *winPtr = macWin->winPtr;
display->request++;
/*
* Change the shape and/or position of the window.
*/
if (value_mask & (CWX|CWY|CWWidth|CWHeight)) {
XMoveResizeWindow(display, w, winPtr->changes.x, winPtr->changes.y,
winPtr->changes.width, winPtr->changes.height);
}
/*
* Change the stacking order of the window. Tk actuall keeps all
* the information we need for stacking order. All we need to do
* is make sure the clipping regions get updated and generate damage
* that will ensure things get drawn correctly.
*/
if (value_mask & CWStackMode) {
Rect bounds;
CGrafPtr destPort;
destPort = TkMacOSXGetDrawablePort(w);
if (destPort != NULL) {
SetPort( destPort);
TkMacOSXInvalClipRgns(winPtr->parentPtr);
TkMacOSXWinBounds(winPtr, &bounds);
InvalWindowRect(GetWindowFromPort(destPort),&bounds);
}
}
/* TkGenWMMoveRequestEvent(macWin->winPtr,
macWin->winPtr->changes.x, macWin->winPtr->changes.y); */
}
void
XMoveWindow(
Display* display, /* Display. */
Window window, /* Window. */
int x,
int y)
{
MacDrawable *macWin = (MacDrawable *) window;
CGrafPtr destPort;
destPort = TkMacOSXGetDrawablePort(window);
if (destPort == NULL) {
return;
}
SetPort( destPort);
if (Tk_IsTopLevel(macWin->winPtr) && !Tk_IsEmbedded(macWin->winPtr)) {
/*
* NOTE: we are not adding the new space to the update
* region. It is currently assumed that Tk will need
* to completely redraw anway.
*/
MoveWindowStructure( GetWindowFromPort(destPort), x, y);
/* TODO: is the following right? */
TkMacOSXInvalidateWindow(macWin, TK_WINDOW_ONLY);
TkMacOSXInvalClipRgns(macWin->winPtr);
} else {
int deltaX, deltaY, parentBorderwidth;
Rect bounds;
MacDrawable *macParent;
/*
* Find the Parent window -
* For an embedded window this will be its container.
*/
if (Tk_IsEmbedded(macWin->winPtr)) {
TkWindow *contWinPtr;
contWinPtr = TkpGetOtherWindow(macWin->winPtr);
if (contWinPtr == NULL) {
panic("XMoveWindow could not find container");
}
macParent = contWinPtr->privatePtr;
/*
* NOTE: Here we should handle out of process embedding.
*/
} else {
macParent = macWin->winPtr->parentPtr->privatePtr;
if (macParent == NULL) {
return; /* TODO: Probably should be a panic */
}
}
TkMacOSXInvalClipRgns(macParent->winPtr);
TkMacOSXInvalidateWindow(macWin, TK_PARENT_WINDOW);
deltaX = - macWin->xOff;
deltaY = - macWin->yOff;
/*
* If macWin->winPtr is an embedded window, don't offset by its
* parent's borderwidth...
*/
if (!Tk_IsEmbedded(macWin->winPtr)) {
parentBorderwidth = macWin->winPtr->parentPtr->changes.border_width;
} else {
parentBorderwidth = 0;
}
deltaX += macParent->xOff + parentBorderwidth +
macWin->winPtr->changes.x;
deltaY += macParent->yOff + parentBorderwidth +
macWin->winPtr->changes.y;
UpdateOffsets(macWin->winPtr, deltaX, deltaY);
TkMacOSXWinBounds(macWin->winPtr, &bounds);
InvalWindowRect(GetWindowFromPort(destPort),&bounds);
}
}