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// Copyright (C) 1999-2017
// Smithsonian Astrophysical Observatory, Cambridge, MA, USA
// For conditions of distribution and use, see copyright notice in "copyright"
#include "frametruecolor24.h"
#include "colorscaletrue24.h"
#include "colorscaletrue32.h"
// Tk Canvas Widget Function Declarations
int FrameTrueColor24CreateProc(Tcl_Interp*, Tk_Canvas, Tk_Item*, int, Tcl_Obj *const []);
// FrameTrueColor24 Specs
static Tk_CustomOption tagsOption = {
NULL, NULL, NULL
};
static Tk_ConfigSpec frameTrueColor24Specs[] = {
{TK_CONFIG_STRING, (char*)"-command", NULL, NULL, "frame",
Tk_Offset(WidgetOptions, cmdName), TK_CONFIG_OPTION_SPECIFIED, NULL},
{TK_CONFIG_INT, (char*)"-x", NULL, NULL, "1",
Tk_Offset(WidgetOptions, x), TK_CONFIG_OPTION_SPECIFIED, NULL},
{TK_CONFIG_INT, (char*)"-y", NULL, NULL, "1",
Tk_Offset(WidgetOptions, y), TK_CONFIG_OPTION_SPECIFIED, NULL},
{TK_CONFIG_INT, (char*)"-width", NULL, NULL, "512",
Tk_Offset(WidgetOptions, width), TK_CONFIG_OPTION_SPECIFIED, NULL},
{TK_CONFIG_INT, (char*)"-height", NULL, NULL, "512",
Tk_Offset(WidgetOptions, height), TK_CONFIG_OPTION_SPECIFIED, NULL},
{TK_CONFIG_ANCHOR, (char*)"-anchor", NULL, NULL, "nw",
Tk_Offset(WidgetOptions, anchor), 0, NULL},
{TK_CONFIG_CUSTOM, (char*)"-tags", NULL, NULL, NULL,
0, TK_CONFIG_NULL_OK, &tagsOption},
{TK_CONFIG_STRING, (char*)"-helvetica", NULL, NULL, "helvetica",
Tk_Offset(WidgetOptions, helvetica), 0, NULL},
{TK_CONFIG_STRING, (char*)"-courier", NULL, NULL, "courier",
Tk_Offset(WidgetOptions, courier), 0, NULL},
{TK_CONFIG_STRING, (char*)"-times", NULL, NULL, "times",
Tk_Offset(WidgetOptions, times), 0, NULL},
{TK_CONFIG_END, NULL, NULL, NULL, NULL, 0, 0, NULL},
};
// Tk Static Structure
static Tk_ItemType frameTrueColor24Type = {
(char*)"frametruecolor24", // name
sizeof(WidgetOptions), // item size
FrameTrueColor24CreateProc, // configProc
frameTrueColor24Specs, // configSpecs
WidgetConfigProc, // configProc
WidgetCoordProc, // coordProc
WidgetDeleteProc, // deleteProc
WidgetDisplayProc, // displayProc
0, // alwaysRedraw
WidgetPointProc, // pointProc
WidgetAreaProc, // areaProc
WidgetPostscriptProc, // postscriptProc
WidgetScaleProc, // scaleProc
WidgetTranslateProc, // translateProc
(Tk_ItemIndexProc*)NULL, // indexProc
WidgetICursorProc, // icursorProc
(Tk_ItemSelectionProc*)NULL, // selectionProc
(Tk_ItemInsertProc*)NULL, // insertProc
(Tk_ItemDCharsProc*)NULL, // dCharsProc
(Tk_ItemType*)NULL // nextPtr
};
// Non-Member Functions
int FrameTrueColor24_Init(Tcl_Interp* interp)
{
tagsOption.parseProc = Tk_CanvasTagsParseProc;
tagsOption.printProc = Tk_CanvasTagsPrintProc;
Tk_CreateItemType(&frameTrueColor24Type);
return TCL_OK;
}
int FrameTrueColor24CreateProc(Tcl_Interp* interp, Tk_Canvas canvas,
Tk_Item* item, int argc, Tcl_Obj *const argv[])
{
FrameTrueColor24* frame = new FrameTrueColor24(interp, canvas, item);
// and set default configuration
if (frame->configure(argc, (const char**)argv, 0) != TCL_OK) {
delete frame;
Tcl_AppendResult(interp, " error occured while creating frame.", NULL);
return TCL_ERROR;
}
return TCL_OK;
}
// FrameTrueColor24 Member Functions
FrameTrueColor24::FrameTrueColor24(Tcl_Interp* i, Tk_Canvas c, Tk_Item* item)
: Frame(i,c,item), TrueColor24(visual)
{
configSpecs = frameTrueColor24Specs; // frame configure options
}
FrameTrueColor24::~FrameTrueColor24()
{
// we must do this at this level, because updateColorScale is called
unloadAllFits();
}
void FrameTrueColor24::updateColorScale()
{
// we need colors before we can construct a scale
if (!colorCells || !bitsperpixel_)
return;
if (colorScale)
delete colorScale;
// determine if we have 3 bytes or 4 bytes per pixel
switch (bitsperpixel_) {
case 24:
updateColorScale24();
break;
case 32:
updateColorScale32();
break;
}
}
void FrameTrueColor24::updateColorScale24()
{
switch (context->colorScaleType()) {
case FrScale::LINEARSCALE:
colorScale =
new LinearScaleTrueColor24(colorCount, colorCells, colorCount,
visual, byteorder_);
break;
case FrScale::LOGSCALE:
colorScale =
new LogScaleTrueColor24(SCALESIZE, colorCells, colorCount,
context->expo(), visual, byteorder_);
break;
case FrScale::POWSCALE:
colorScale =
new PowScaleTrueColor24(SCALESIZE, colorCells, colorCount,
context->expo(), visual, byteorder_);
break;
case FrScale::SQRTSCALE:
colorScale =
new SqrtScaleTrueColor24(SCALESIZE, colorCells, colorCount,
visual, byteorder_);
break;
case FrScale::SQUAREDSCALE:
colorScale =
new SquaredScaleTrueColor24(SCALESIZE, colorCells, colorCount,
visual, byteorder_);
break;
case FrScale::ASINHSCALE:
colorScale =
new AsinhScaleTrueColor24(SCALESIZE, colorCells, colorCount,
visual, byteorder_);
break;
case FrScale::SINHSCALE:
colorScale =
new SinhScaleTrueColor24(SCALESIZE, colorCells, colorCount,
visual, byteorder_);
break;
case FrScale::HISTEQUSCALE:
colorScale =
new HistEquScaleTrueColor24(SCALESIZE, colorCells, colorCount,
context->histequ(), HISTEQUSIZE,
visual, byteorder_);
break;
case FrScale::IISSCALE:
colorScale =
new IISScaleTrueColor24(colorCells, colorCount, visual, byteorder_);
break;
}
}
void FrameTrueColor24::updateColorScale32()
{
switch (context->colorScaleType()) {
case FrScale::LINEARSCALE:
colorScale =
new LinearScaleTrueColor32(colorCount, colorCells, colorCount,
visual, byteorder_);
break;
case FrScale::LOGSCALE:
colorScale =
new LogScaleTrueColor32(SCALESIZE, colorCells, colorCount,
context->expo(), visual, byteorder_);
break;
case FrScale::POWSCALE:
colorScale =
new PowScaleTrueColor32(SCALESIZE, colorCells, colorCount,
context->expo(), visual, byteorder_);
break;
case FrScale::SQRTSCALE:
colorScale =
new SqrtScaleTrueColor32(SCALESIZE, colorCells, colorCount,
visual, byteorder_);
break;
case FrScale::SQUAREDSCALE:
colorScale =
new SquaredScaleTrueColor32(SCALESIZE, colorCells, colorCount,
visual, byteorder_);
break;
case FrScale::ASINHSCALE:
colorScale =
new AsinhScaleTrueColor32(SCALESIZE, colorCells, colorCount,
visual, byteorder_);
break;
case FrScale::SINHSCALE:
colorScale =
new SinhScaleTrueColor32(SCALESIZE, colorCells, colorCount,
visual, byteorder_);
break;
case FrScale::HISTEQUSCALE:
colorScale =
new HistEquScaleTrueColor32(SCALESIZE, colorCells, colorCount,
context->histequ(), HISTEQUSIZE,
visual, byteorder_);
break;
case FrScale::IISSCALE:
colorScale =
new IISScaleTrueColor32(colorCells, colorCount, visual, byteorder_);
break;
}
}
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