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authordas <das>2004-03-17 18:15:28 (GMT)
committerdas <das>2004-03-17 18:15:28 (GMT)
commit65423864cf9618016945cddd968b3f2c4343dcfc (patch)
treea4d842ff3e2a8fc34e8fd25e2322f00537fdfae9 /mac/tkMacScale.c
parenta69b5b4fefe30134396d6269d0eca5fff4ba8500 (diff)
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Removed support for Mac OS Classic platform [Patch 918139]
Diffstat (limited to 'mac/tkMacScale.c')
-rw-r--r--mac/tkMacScale.c439
1 files changed, 0 insertions, 439 deletions
diff --git a/mac/tkMacScale.c b/mac/tkMacScale.c
deleted file mode 100644
index 4db06b2..0000000
--- a/mac/tkMacScale.c
+++ /dev/null
@@ -1,439 +0,0 @@
-/*
- * tkMacScale.c --
- *
- * This file implements the Macintosh specific portion of the
- * scale widget.
- *
- * Copyright (c) 1996 by Sun Microsystems, Inc.
- * Copyright (c) 1998-2000 by Scriptics Corporation.
- *
- * See the file "license.terms" for information on usage and redistribution
- * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
- *
- * RCS: @(#) $Id: tkMacScale.c,v 1.7 2000/04/19 09:25:54 hobbs Exp $
- */
-
-#include "tkScale.h"
-#include "tkInt.h"
-#include <Controls.h>
-#include "tkMacInt.h"
-
-/*
- * Defines used in this file.
- */
-#define slider 1110
-#define inSlider 1
-#define inInc 2
-#define inDecr 3
-
-/*
- * Declaration of Macintosh specific scale structure.
- */
-
-typedef struct MacScale {
- TkScale info; /* Generic scale info. */
- int flags; /* Flags. */
- ControlRef scaleHandle; /* Handle to the Scale control struct. */
-} MacScale;
-
-/*
- * Globals uses locally in this file.
- */
-static ControlActionUPP scaleActionProc = NULL; /* Pointer to func. */
-
-/*
- * Forward declarations for procedures defined later in this file:
- */
-
-static void MacScaleEventProc _ANSI_ARGS_((ClientData clientData,
- XEvent *eventPtr));
-static pascal void ScaleActionProc _ANSI_ARGS_((ControlRef theControl,
- ControlPartCode partCode));
-
-/*
- *----------------------------------------------------------------------
- *
- * TkpCreateScale --
- *
- * Allocate a new TkScale structure.
- *
- * Results:
- * Returns a newly allocated TkScale structure.
- *
- * Side effects:
- * None.
- *
- *----------------------------------------------------------------------
- */
-
-TkScale *
-TkpCreateScale(tkwin)
- Tk_Window tkwin;
-{
- MacScale *macScalePtr;;
-
- macScalePtr = (MacScale *) ckalloc(sizeof(MacScale));
- macScalePtr->scaleHandle = NULL;
- if (scaleActionProc == NULL) {
- scaleActionProc = NewControlActionProc(ScaleActionProc);
- }
-
- Tk_CreateEventHandler(tkwin, ButtonPressMask,
- MacScaleEventProc, (ClientData) macScalePtr);
-
- return (TkScale *) macScalePtr;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * TkpDestroyScale --
- *
- * Free Macintosh specific resources.
- *
- * Results:
- * None
- *
- * Side effects:
- * The slider control is destroyed.
- *
- *----------------------------------------------------------------------
- */
-
-void
-TkpDestroyScale(scalePtr)
- TkScale *scalePtr;
-{
- MacScale *macScalePtr = (MacScale *) scalePtr;
-
- /*
- * Free Macintosh control.
- */
- if (macScalePtr->scaleHandle != NULL) {
- DisposeControl(macScalePtr->scaleHandle);
- }
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * TkpDisplayScale --
- *
- * This procedure is invoked as an idle handler to redisplay
- * the contents of a scale widget.
- *
- * Results:
- * None.
- *
- * Side effects:
- * The scale gets redisplayed.
- *
- *----------------------------------------------------------------------
- */
-
-void
-TkpDisplayScale(clientData)
- ClientData clientData; /* Widget record for scale. */
-{
- TkScale *scalePtr = (TkScale *) clientData;
- Tk_Window tkwin = scalePtr->tkwin;
- Tcl_Interp *interp = scalePtr->interp;
- int result;
- char string[PRINT_CHARS];
- MacScale *macScalePtr = (MacScale *) clientData;
- Rect r;
- WindowRef windowRef;
- GWorldPtr destPort;
- CGrafPtr saveWorld;
- GDHandle saveDevice;
- MacDrawable *macDraw;
-
- scalePtr->flags &= ~REDRAW_PENDING;
- if ((scalePtr->tkwin == NULL) || !Tk_IsMapped(scalePtr->tkwin)) {
- goto done;
- }
-
- /*
- * Invoke the scale's command if needed.
- */
-
- Tcl_Preserve((ClientData) scalePtr);
- if ((scalePtr->flags & INVOKE_COMMAND) && (scalePtr->command != NULL)) {
- Tcl_Preserve((ClientData) interp);
- sprintf(string, scalePtr->format, scalePtr->value);
- result = Tcl_VarEval(interp, scalePtr->command, " ", string,
- (char *) NULL);
- if (result != TCL_OK) {
- Tcl_AddErrorInfo(interp, "\n (command executed by scale)");
- Tcl_BackgroundError(interp);
- }
- Tcl_Release((ClientData) interp);
- }
- scalePtr->flags &= ~INVOKE_COMMAND;
- if (scalePtr->flags & SCALE_DELETED) {
- Tcl_Release((ClientData) scalePtr);
- return;
- }
- Tcl_Release((ClientData) scalePtr);
-
- /*
- * Now handle the part of redisplay that is the same for
- * horizontal and vertical scales: border and traversal
- * highlight.
- */
-
- if (scalePtr->highlightWidth != 0) {
- GC gc;
-
- gc = Tk_GCForColor(scalePtr->highlightColorPtr, Tk_WindowId(tkwin));
- Tk_DrawFocusHighlight(tkwin, gc, scalePtr->highlightWidth,
- Tk_WindowId(tkwin));
- }
- Tk_Draw3DRectangle(tkwin, Tk_WindowId(tkwin), scalePtr->bgBorder,
- scalePtr->highlightWidth, scalePtr->highlightWidth,
- Tk_Width(tkwin) - 2*scalePtr->highlightWidth,
- Tk_Height(tkwin) - 2*scalePtr->highlightWidth,
- scalePtr->borderWidth, scalePtr->relief);
-
- /*
- * Set up port for drawing Macintosh control.
- */
- macDraw = (MacDrawable *) Tk_WindowId(tkwin);
- destPort = TkMacGetDrawablePort(Tk_WindowId(tkwin));
- GetGWorld(&saveWorld, &saveDevice);
- SetGWorld(destPort, NULL);
- TkMacSetUpClippingRgn(Tk_WindowId(tkwin));
-
- /*
- * Create Macintosh control.
- */
- if (macScalePtr->scaleHandle == NULL) {
- r.left = r.top = 0;
- r.right = r.bottom = 1;
- /* TODO: initial value. */
- /* 16*slider+4 */
- macScalePtr->scaleHandle = NewControl((WindowRef) destPort,
- &r, "\p", false, (short) 35, 0, 1000,
- 16*slider, (SInt32) macScalePtr);
-
- /*
- * If we are foremost than make us active.
- */
- if ((WindowPtr) destPort == FrontWindow()) {
- macScalePtr->flags |= ACTIVE;
- }
- }
- windowRef = (**macScalePtr->scaleHandle).contrlOwner;
-
- /*
- * We can't use the Macintosh commands SizeControl and MoveControl as these
- * calls will also cause a redraw which in our case will also cause
- * flicker. To avoid this we adjust the control record directly. The
- * Draw1Control command appears to just draw where ever the control says to
- * draw so this seems right.
- *
- * NOTE: changing the control record directly may not work when
- * Apple releases the Copland version of the MacOS in late 1996.
- */
-
- (**macScalePtr->scaleHandle).contrlRect.left = macDraw->xOff
- + scalePtr->inset;
- (**macScalePtr->scaleHandle).contrlRect.top = macDraw->yOff
- + scalePtr->inset;
- (**macScalePtr->scaleHandle).contrlRect.right = macDraw->xOff
- + Tk_Width(tkwin) - scalePtr->inset;
- (**macScalePtr->scaleHandle).contrlRect.bottom = macDraw->yOff
- + Tk_Height(tkwin) - scalePtr->inset;
-
- /*
- * Set the thumb and resolution etc.
- */
- (**macScalePtr->scaleHandle).contrlMin = (SInt16) scalePtr->toValue;
- (**macScalePtr->scaleHandle).contrlMax = (SInt16) scalePtr->fromValue;
- (**macScalePtr->scaleHandle).contrlValue = (SInt16) scalePtr->value;
-
- /*
- * Finally draw the control.
- */
- (**macScalePtr->scaleHandle).contrlVis = 255;
- (**macScalePtr->scaleHandle).contrlHilite = 0;
- Draw1Control(macScalePtr->scaleHandle);
-
- SetGWorld(saveWorld, saveDevice);
-
- done:
- scalePtr->flags &= ~REDRAW_ALL;
-}
-
-/*
- *----------------------------------------------------------------------
- *
- * TkpScaleElement --
- *
- * Determine which part of a scale widget lies under a given
- * point.
- *
- * Results:
- * The return value is either TROUGH1, SLIDER, TROUGH2, or
- * OTHER, depending on which of the scale's active elements
- * (if any) is under the point at (x,y).
- *
- * Side effects:
- * None.
- *
- *----------------------------------------------------------------------
- */
-
-int
-TkpScaleElement(scalePtr, x, y)
- TkScale *scalePtr; /* Widget record for scale. */
- int x, y; /* Coordinates within scalePtr's window. */
-{
- MacScale *macScalePtr = (MacScale *) scalePtr;
- ControlPartCode part;
- Point where;
- Rect bounds;
- CGrafPtr saveWorld;
- GDHandle saveDevice;
- GWorldPtr destPort;
-
- destPort = TkMacGetDrawablePort(Tk_WindowId(scalePtr->tkwin));
- GetGWorld(&saveWorld, &saveDevice);
- SetGWorld(destPort, NULL);
-
- /*
- * All of the calculations in this procedure mirror those in
- * DisplayScrollbar. Be sure to keep the two consistent.
- */
-
- TkMacWinBounds((TkWindow *) scalePtr->tkwin, &bounds);
- where.h = x + bounds.left;
- where.v = y + bounds.top;
- part = TestControl(macScalePtr->scaleHandle, where);
-
- SetGWorld(saveWorld, saveDevice);
-
- 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;
- }
-}
-
-/*
- *--------------------------------------------------------------
- *
- * MacScaleEventProc --
- *
- * This procedure is invoked by the Tk dispatcher for
- * ButtonPress events on scales.
- *
- * Results:
- * None.
- *
- * Side effects:
- * When the window gets deleted, internal structures get
- * cleaned up. When it gets exposed, it is redisplayed.
- *
- *--------------------------------------------------------------
- */
-
-static void
-MacScaleEventProc(clientData, eventPtr)
- ClientData clientData; /* Information about window. */
- XEvent *eventPtr; /* Information about event. */
-{
- MacScale *macScalePtr = (MacScale *) clientData;
- Point where;
- Rect bounds;
- int part, x, y, dummy;
- unsigned int state;
- CGrafPtr saveWorld;
- GDHandle saveDevice;
- GWorldPtr destPort;
- Window dummyWin;
-
- /*
- * 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 = TkMacGetDrawablePort(Tk_WindowId(macScalePtr->info.tkwin));
- GetGWorld(&saveWorld, &saveDevice);
- SetGWorld(destPort, NULL);
- TkMacSetUpClippingRgn(Tk_WindowId(macScalePtr->info.tkwin));
-
- TkMacWinBounds((TkWindow *) macScalePtr->info.tkwin, &bounds);
- where.h = eventPtr->xbutton.x + bounds.left;
- where.v = eventPtr->xbutton.y + bounds.top;
- part = TestControl(macScalePtr->scaleHandle, where);
- if (part == 0) {
- return;
- }
-
- part = TrackControl(macScalePtr->scaleHandle, where, scaleActionProc);
-
- /*
- * Update the value for the widget.
- */
- macScalePtr->info.value = (**macScalePtr->scaleHandle).contrlValue;
- /* TkScaleSetValue(&macScalePtr->info, macScalePtr->info.value, 1, 0); */
-
- /*
- * The TrackControl call will "eat" the ButtonUp event. We now
- * generate a ButtonUp event so Tk will unset implicit grabs etc.
- */
- GetMouse(&where);
- XQueryPointer(NULL, None, &dummyWin, &dummyWin, &x,
- &y, &dummy, &dummy, &state);
- TkGenerateButtonEvent(x, y, Tk_WindowId(macScalePtr->info.tkwin), state);
-
- SetGWorld(saveWorld, saveDevice);
-}
-
-/*
- *--------------------------------------------------------------
- *
- * ScaleActionProc --
- *
- * Callback procedure used by the Macintosh toolbox call
- * TrackControl. This call will update the display while
- * the scrollbar is being manipulated by the user.
- *
- * Results:
- * None.
- *
- * Side effects:
- * May change the display.
- *
- *--------------------------------------------------------------
- */
-
-static pascal void
-ScaleActionProc(ControlRef theControl, ControlPartCode partCode)
- /* ControlRef theControl; /* Handle to scrollbat control */
- /* ControlPartCode partCode; /* Part of scrollbar that was "hit" */
-{
- register int value;
- register TkScale *scalePtr = (TkScale *) GetCRefCon(theControl);
-
- value = (**theControl).contrlValue;
- TkScaleSetValue(scalePtr, value, 1, 1);
- Tcl_Preserve((ClientData) scalePtr);
- Tcl_DoOneEvent(TCL_IDLE_EVENTS);
- Tcl_Release((ClientData) scalePtr);
-}
-