diff options
Diffstat (limited to 'macosx/tkMacOSXScale.c')
| -rw-r--r-- | macosx/tkMacOSXScale.c | 85 |
1 files changed, 63 insertions, 22 deletions
diff --git a/macosx/tkMacOSXScale.c b/macosx/tkMacOSXScale.c index c271ec0..d0d8de8 100644 --- a/macosx/tkMacOSXScale.c +++ b/macosx/tkMacOSXScale.c @@ -10,7 +10,7 @@ * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tkMacOSXScale.c,v 1.3 2004/02/16 00:19:42 wolfsuit Exp $ + * RCS: @(#) $Id: tkMacOSXScale.c,v 1.4 2005/03/24 07:16:13 wolfsuit Exp $ */ #include "tkScale.h" @@ -147,12 +147,11 @@ TkpDisplayScale(clientData) CGrafPtr saveWorld; GDHandle saveDevice; MacDrawable *macDraw; - SInt16 initialValue; - SInt16 minValue; - SInt16 maxValue; - SInt16 procID; - SInt32 controlReference; - Boolean initiallyVisible = true; + SInt32 initialValue; + SInt32 minValue; + SInt32 maxValue; + UInt16 numTicks; + fprintf(stderr,"TkpDisplayScale\n"); scalePtr->flags &= ~REDRAW_PENDING; @@ -215,21 +214,58 @@ TkpDisplayScale(clientData) /* * Create Macintosh control. */ - if (macScalePtr->scaleHandle == NULL) { - fprintf(stderr,"Initialising scale\n"); - r.left = macDraw->xOff; - r.top = macDraw->yOff; + +#define MAC_OSX_SCROLL_WIDTH 10 + + if (scalePtr->orient == ORIENT_HORIZONTAL) { + int offset; + offset = (Tk_Height(tkwin) - MAC_OSX_SCROLL_WIDTH)/2; + if (offset < 0) { + offset = 0; + } + + r.left = macDraw->xOff + scalePtr->inset; + r.top = macDraw->yOff + offset; r.right = macDraw->xOff+Tk_Width(tkwin) - scalePtr->inset; + r.bottom = macDraw->yOff + offset + MAC_OSX_SCROLL_WIDTH/2; + } else { + int offset; + + offset = (Tk_Width(tkwin) - MAC_OSX_SCROLL_WIDTH)/2; + if (offset < 0) { + offset = 0; + } + + r.left = macDraw->xOff + offset; + r.top = macDraw->yOff + scalePtr->inset; + r.right = macDraw->xOff + offset + MAC_OSX_SCROLL_WIDTH/2; r.bottom = macDraw->yOff+Tk_Height(tkwin) - scalePtr->inset; + } + + if (macScalePtr->scaleHandle == NULL) { + + fprintf(stderr,"Initialising scale\n"); initialValue = scalePtr->value; - minValue = scalePtr->toValue; - maxValue = scalePtr->fromValue; - procID = kControlSliderProc; - controlReference = (SInt32) macScalePtr; - macScalePtr->scaleHandle = NewControl(windowRef, - &r, "\p", initiallyVisible, initialValue,minValue,maxValue, - procID, controlReference); + if (scalePtr->orient == ORIENT_HORIZONTAL) { + minValue = scalePtr->fromValue; + maxValue = scalePtr->toValue; + } else { + minValue = scalePtr->fromValue; + maxValue = scalePtr->toValue; + } + + if (scalePtr->tickInterval == 0) { + numTicks = 0; + } else { + numTicks = (maxValue - minValue)/scalePtr->tickInterval; + } + + CreateSliderControl(windowRef, &r, initialValue, minValue, maxValue, + kControlSliderPointsDownOrRight, numTicks, + 1, scaleActionProc, + &(macScalePtr->scaleHandle)); + SetControlReference(macScalePtr->scaleHandle, (UInt32) scalePtr); /* * If we are foremost than make us active. @@ -237,6 +273,11 @@ TkpDisplayScale(clientData) if (windowRef == FrontWindow()) { macScalePtr->flags |= ACTIVE; } + } else { + SetControlBounds(macScalePtr->scaleHandle, &r); + SetControl32BitValue(macScalePtr->scaleHandle, scalePtr->value); + SetControl32BitMinimum(macScalePtr->scaleHandle, scalePtr->fromValue); + SetControl32BitMaximum(macScalePtr->scaleHandle, scalePtr->toValue); } /* @@ -375,7 +416,7 @@ MacScaleEventProc(clientData, eventPtr) return; } - part = TrackControl(macScalePtr->scaleHandle, where, scaleActionProc); + part = TrackControl(macScalePtr->scaleHandle, where, (void *) -1); /* * Update the value for the widget. @@ -414,9 +455,9 @@ MacScaleEventProc(clientData, eventPtr) */ static pascal void -ScaleActionProc(ControlRef theControl, ControlPartCode partCode) - /* ControlRef theControl; /* Handle to scrollbat control */ - /* ControlPartCode partCode; /* Part of scrollbar that was "hit" */ +ScaleActionProc( + ControlRef theControl, /* Handle to scrollbat control */ + ControlPartCode partCode) /* Part of scrollbar that was "hit" */ { int value; TkScale *scalePtr = (TkScale *) GetControlReference(theControl); |