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iup-stack/cd/test/cdtest/cdtest.c

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/*=========================================================================*/
/* CDTEST.C - 09/12/95 */
/* Canvas Draw Test. */
/*=========================================================================*/
/*- Convenccoes Usadas: ---------------------------------------------------*/
/* - Identificadores de funccoes associadas a um callback comeccam por f. */
/* Ex: fResize, fRepaint. */
/* - Identificadores de constantes sao escritos em maiusculas. */
/* Ex: LINE, ARC, NEWPOINT. */
/* - Identificadores de funcoes internas do programa sao escritas em */
/* minusculas. */
/* Ex: newpolypoint, dellist. */
/*-------------------------------------------------------------------------*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <iup.h>
#include <cd.h>
#include <wd.h>
#include <cd_old.h>
#include <wd_old.h>
#include <cdiup.h>
#include <cdpicture.h>
#include <cddbuf.h>
#include <cdirgb.h>
#include <iupkey.h>
#include "cdtest.h"
/*- Contexto do CD Test: --------------------------------------------------*/
tCTC ctgc;
/*- Parametros geometricos da primitiva sendo desenhada: ------------------*/
tLinePos line_pos;
tBoxPos box_pos;
tPixelPos pixel_pos;
tMarkPos mark_pos;
tArcPos arc_pos;
#ifdef USE_CONTEXTPLUS
static const int use_contextplus = 1;
#else
static const int use_contextplus = 0;
#endif
static const int antialias = 1;
/*-------------------------------------------------------------------------*/
/* Associa os call-backs do IUP. */
/*-------------------------------------------------------------------------*/
void setcallbacks(void)
{
IupSetFunction("cmdFileExit", (Icallback) fFileExit);
IupSetFunction("cmdEditClear", (Icallback) fEditClear);
IupSetFunction("cmdEditUndo", (Icallback) fEditUndo);
IupSetFunction("cmdHelpAbout", (Icallback) fHelpAbout);
IupSetFunction("cmdCloseAbout", (Icallback) fCloseAbout);
IupSetFunction("cmdWDCanvas", (Icallback) fWDCanvas);
IupSetFunction("cmdCloseWD", (Icallback) fCloseWD);
IupSetFunction("cmdPICCanvas", (Icallback) fPICCanvas);
IupSetFunction("cmdClosePIC", (Icallback) fClosePIC);
IupSetFunction("cmdShowDialog", (Icallback) fShowDialog);
IupSetFunction("cmdLine", (Icallback) fLine);
IupSetFunction("cmdRect", (Icallback) fRect);
IupSetFunction("cmdBox", (Icallback) fBox);
IupSetFunction("cmdArc", (Icallback) fArc);
IupSetFunction("cmdSector", (Icallback) fSector);
IupSetFunction("cmdChord", (Icallback) fChord);
IupSetFunction("cmdPixel", (Icallback) fPixel);
IupSetFunction("cmdMark", (Icallback) fMark);
IupSetFunction("cmdText", (Icallback) fText);
IupSetFunction("cmdPoly", (Icallback) fPoly);
IupSetFunction("cmdCustom", (Icallback) fCustom);
IupSetFunction("cmdOptions", (Icallback) fOptions);
IupSetFunction("cmdOptionsHide", (Icallback) fOptionsHide);
IupSetFunction("cmdAttributes", (Icallback) fAttributes);
IupSetFunction("cmdAttributesHide", (Icallback) fAttributesHide);
IupSetFunction("cmdMsgHide", (Icallback) fMsgHide);
IupSetFunction("cmdSimulate", (Icallback) fSimulate);
IupSetFunction("cmdStretchPlay", (Icallback) fStretchPlay);
IupSetFunction("cmdWriteMode", (Icallback) fWriteMode);
IupSetFunction("cmdLineStyle", (Icallback) fLineStyle);
IupSetFunction("cmdLineCap", (Icallback) fLineCap);
IupSetFunction("cmdLineJoin", (Icallback) fLineJoin);
IupSetFunction("cmdFillMode", (Icallback) fFillMode);
IupSetFunction("cmdFontStyle", (Icallback) fFontStyle);
IupSetFunction("cmdFontTypeFace", (Icallback) fFontTypeFace);
IupSetFunction("cmdMarkType", (Icallback) fMarkType);
IupSetFunction("cmdTextAlignment", (Icallback) fTextAlignment);
IupSetFunction("cmdHatchStyle", (Icallback) fHatchStyle);
IupSetFunction("cmdOpacity", (Icallback) fOpacity);
IupSetFunction("cmdNoBuffering", (Icallback) fNoBuffering);
IupSetFunction("cmdImageBuffer", (Icallback) fImageBuffer);
IupSetFunction("cmdRGBBuffer", (Icallback) fRGBBuffer);
IupSetFunction("cmdInteger", (Icallback) fInteger);
IupSetFunction("cmdReal", (Icallback) fReal);
IupSetFunction("cmdDraw", (Icallback) fDraw);
IupSetFunction("cmdSolid", (Icallback) fSolid);
IupSetFunction("cmdHatch", (Icallback) fHatch);
IupSetFunction("cmdStipple", (Icallback) fStipple);
IupSetFunction("cmdPattern", (Icallback) fPattern);
IupSetFunction("cmdOpenLines", (Icallback) fOpenLines);
IupSetFunction("cmdClosedLines", (Icallback) fClosedLines);
IupSetFunction("cmdFill", (Icallback) fFill);
IupSetFunction("cmdPolyClip", (Icallback) fPolyClip);
IupSetFunction("cmdPolyBezier", (Icallback) fPolyBezier);
IupSetFunction("cmdClip", (Icallback) fClip);
IupSetFunction("cmdClipArea", (Icallback) fClipArea);
IupSetFunction("cmdClipOff", (Icallback) fClipOff);
IupSetFunction("cmdClipPoly", (Icallback) fClipPoly);
IupSetFunction("cmdImage", (Icallback) fImage);
IupSetFunction("cmdImagePut", (Icallback) fImagePut);
IupSetFunction("cmdImageGet", (Icallback) fImageGet);
IupSetFunction("cmdImageRGB", (Icallback) fImageRGB);
IupSetFunction("cmdImageRGBPut", (Icallback) fImageRGBPut);
IupSetFunction("cmdImageRGBGet", (Icallback) fImageRGBGet);
}
/*-------------------------------------------------------------------------*/
/* Inicializa o stipple e o pattern exemplo. */
/*-------------------------------------------------------------------------*/
void initsamples(void)
{
int i;
/* zera os vetores */
for (i=0; i<100; i++) {
ctgc.stipple[i] = 0;
ctgc.pattern[i] = 0xffffffl;
}
/* especificaccao do stipple */
ctgc.stipple[11] = 1; /*------------*/
ctgc.stipple[21] = 1; /* 0123456789*/
ctgc.stipple[31] = 1; /* */
ctgc.stipple[41] = 1; /*9 0000000000*/
ctgc.stipple[51] = 1; /*8 0000111110*/
/*7 0001000110*/
ctgc.stipple[12] = 1; /*6 0010001010*/
ctgc.stipple[52] = 1; /*5 0111110010*/
ctgc.stipple[62] = 1; /*4 0100010010*/
/*3 0100010100*/
ctgc.stipple[13] = 1; /*2 0100011000*/
ctgc.stipple[53] = 1; /*1 0111110000*/
ctgc.stipple[73] = 1; /*0 0000000000*/
/*------------*/
ctgc.stipple[14] = 1;
ctgc.stipple[54] = 1;
ctgc.stipple[84] = 1;
ctgc.stipple[15] = 1; ctgc.stipple[26] = 1;
ctgc.stipple[25] = 1; ctgc.stipple[66] = 1;
ctgc.stipple[35] = 1; ctgc.stipple[86] = 1;
ctgc.stipple[45] = 1;
ctgc.stipple[55] = 1; ctgc.stipple[48] = 1;
ctgc.stipple[85] = 1; ctgc.stipple[58] = 1;
ctgc.stipple[68] = 1;
ctgc.stipple[37] = 1; ctgc.stipple[78] = 1;
ctgc.stipple[77] = 1; ctgc.stipple[88] = 1;
ctgc.stipple[87] = 1;
/* especificaccao do stipple */
ctgc.pattern[11] = CD_RED; /*------------*/
ctgc.pattern[21] = CD_RED; /* 0123456789*/
ctgc.pattern[31] = CD_RED; /* */
ctgc.pattern[41] = CD_RED; /*9 WWWWWWWWWW*/
ctgc.pattern[51] = CD_RED; /*8 WWWWGGGGGW*/
ctgc.pattern[12] = CD_RED; /*7 WWWGGGGGBW*/
ctgc.pattern[22] = CD_RED; /*6 WWGGGGGBBW*/
ctgc.pattern[32] = CD_RED; /*5 WrrrrrBBBW*/
ctgc.pattern[42] = CD_RED; /*4 WrrrrrBBBW*/
ctgc.pattern[52] = CD_RED; /*3 WrrrrrBBWW*/
ctgc.pattern[13] = CD_RED; /*2 WrrrrrBWWW*/
ctgc.pattern[23] = CD_RED; /*1 WrrrrrWWWW*/
ctgc.pattern[33] = CD_RED; /*0 WWWWWWWWWW*/
ctgc.pattern[43] = CD_RED; /*------------*/
ctgc.pattern[53] = CD_RED;
ctgc.pattern[14] = CD_RED; ctgc.pattern[15] = CD_RED;
ctgc.pattern[24] = CD_RED; ctgc.pattern[25] = CD_RED;
ctgc.pattern[34] = CD_RED; ctgc.pattern[35] = CD_RED;
ctgc.pattern[44] = CD_RED; ctgc.pattern[45] = CD_RED;
ctgc.pattern[54] = CD_RED; ctgc.pattern[55] = CD_RED;
ctgc.pattern[26] = CD_BLUE; ctgc.pattern[37] = CD_BLUE;
ctgc.pattern[36] = CD_BLUE; ctgc.pattern[47] = CD_BLUE;
ctgc.pattern[46] = CD_BLUE; ctgc.pattern[57] = CD_BLUE;
ctgc.pattern[56] = CD_BLUE; ctgc.pattern[67] = CD_BLUE;
ctgc.pattern[48] = CD_BLUE; ctgc.pattern[62] = CD_GREEN;
ctgc.pattern[58] = CD_BLUE; ctgc.pattern[63] = CD_GREEN;
ctgc.pattern[68] = CD_BLUE; ctgc.pattern[64] = CD_GREEN;
ctgc.pattern[78] = CD_BLUE; ctgc.pattern[65] = CD_GREEN;
ctgc.pattern[66] = CD_GREEN;
ctgc.pattern[73] = CD_GREEN; ctgc.pattern[84] = CD_GREEN;
ctgc.pattern[74] = CD_GREEN; ctgc.pattern[85] = CD_GREEN;
ctgc.pattern[75] = CD_GREEN; ctgc.pattern[86] = CD_GREEN;
ctgc.pattern[76] = CD_GREEN; ctgc.pattern[87] = CD_GREEN;
ctgc.pattern[77] = CD_GREEN; ctgc.pattern[88] = CD_GREEN;
ctgc.dashes[0] = 10;
ctgc.dashes[1] = 2;
ctgc.dashes[2] = 5;
ctgc.dashes[3] = 2;
}
/*-------------------------------------------------------------------------*/
/* Inicializa o CD Test. */
/*-------------------------------------------------------------------------*/
void CDTestInit(void)
{
memset(&ctgc, 0, sizeof(ctgc));
if (use_contextplus)
{
#ifdef USE_CONTEXTPLUS
cdInitContextPlus();
#endif
}
/* inicializaccao dos drivers */
DriversInit();
/* mostra o dialogo principal */
IupShow(IupGetHandle("dlgMain"));
/* inicializaccao da barra de cores */
ColorBarInit(IupGetHandle("dlgMain"), IupGetHandle("cnvColorBar"), &ctgc.foreground, &ctgc.background);
/* cria o canvas do CD associado ao canvas do IUP */
if (use_contextplus) cdUseContextPlus(1);
ctgc.iup_canvas = cdCreateCanvas(CD_IUP, IupGetHandle("cnvMain"));
if (!antialias) cdCanvasSetAttribute(ctgc.iup_canvas, "ANTIALIAS", "0");
cdActivate(ctgc.iup_canvas);
if (use_contextplus) cdUseContextPlus(0);
/* associa os call-backs */
setcallbacks();
/* os call-backs do canvas devem ser associados depois de sua criacao */
IupSetFunction("cmdRepaint", (Icallback) fRepaint);
IupSetFunction("cmdMotionCB", (Icallback) fMotionCB);
IupSetFunction("cmdButtonCB", (Icallback) fButtonCB);
IupSetFunction("cmdResizeCB", (Icallback) fResizeCB);
IupSetFunction("cmdGetFocusCB", (Icallback) fGetFocusCB);
/* inicializaccao do contexto */
ctgc.write_mode = CD_REPLACE;
ctgc.line_style = CD_CONTINUOUS;
ctgc.line_cap = CD_CAPFLAT;
ctgc.line_join = CD_MITER;
ctgc.fill_mode = CD_EVENODD;
ctgc.line_width = 1;
ctgc.font_style = CD_PLAIN;
ctgc.font_type_face = CD_SYSTEM;
ctgc.font_size = CD_STANDARD;
ctgc.text_alignment = CD_BASE_LEFT;
ctgc.text_orientation = 0;
ctgc.back_opacity = CD_TRANSPARENT;
ctgc.mark_type = CD_STAR;
ctgc.poly_mode = CD_OPEN_LINES;
ctgc.interior_style = CD_SOLID;
ctgc.hatch = CD_HORIZONTAL;
ctgc.following = FALSE;
ctgc.foreground = CD_BLACK;
ctgc.background = CD_WHITE;
ctgc.head = NULL;
ctgc.test_image = NULL;
ctgc.sim = 0;
ctgc.stretch_play = 1;
ctgc.dlg_x = IUP_CENTER;
ctgc.dlg_y = IUP_CENTER;
ctgc.visible = 0;
/* inicializa os vetores stipple e pattern */
initsamples();
/* inicializa o CDTest com a primitiva LINE */
ctgc.dlg_cur_prim = IupGetHandle("dlgLB");
ctgc.bt_cur_prim = IupGetHandle("btCurPrim");
ctgc.cur_prim = LINE;
/* inicializaccao do Canvas do IUP */
cdActivate(ctgc.iup_canvas);
cdFont(ctgc.font_type_face,ctgc.font_style,ctgc.font_size);
cdBackground(ctgc.background);
cdClear();
cdGetCanvasSize(&(ctgc.w),&(ctgc.h),NULL,NULL);
ctgc.bpp = cdGetColorPlanes();
{
double mm, xres;
cdPixel2MM(1, 0, &mm, NULL);
xres = 1.0/mm;
ctgc.res = xres;
}
/* inicializa o canvas off-screen de double-bufering */
ctgc.buffering = NO_BUFFER;
ctgc.buffer_canvas = NULL;
/* inicializa o clipping */
ctgc.clip_mode = CD_CLIPOFF;
cdGetClipArea(&(ctgc.clip_xmin), &(ctgc.clip_xmax),
&(ctgc.clip_ymin), &(ctgc.clip_ymax));
/* zera o buffer temporario de pontos */
ctgc.num_points = 0;
/* a lista de primitivas jah estah vazia, nao hah o que apagar */
IupSetAttribute(IupGetHandle("itEditUndo"), IUP_ACTIVE, IUP_NO);
/* atualiza o tamanho do canvas em pixels na barra de titulo */
sprintf(ctgc.title, "CDTest 5.3 (%dx%d - %dbpp)", ctgc.w, ctgc.h, ctgc.bpp);
IupSetAttribute(IupGetHandle("dlgMain"), IUP_TITLE, ctgc.title);
/* inicializa a barra de status */
sprintf(ctgc.status_line, "LEFT click and drag.");
set_status();
/* inicializa a posiccao do mouse */
mouse_pos(0, 0);
/* constroi os dialogos do CDTest sem mostra-los */
IupMap(IupGetHandle("dlgLB"));
IupMap(IupGetHandle("dlgAS"));
IupMap(IupGetHandle("dlgPixel"));
IupMap(IupGetHandle("dlgImage"));
IupMap(IupGetHandle("dlgImageRGB"));
IupMap(IupGetHandle("dlgMark"));
IupMap(IupGetHandle("dlgText"));
IupMap(IupGetHandle("dlgClip"));
IupMap(IupGetHandle("dlgAttributes"));
IupMap(IupGetHandle("dlgWDCanvas"));
IupMap(IupGetHandle("dlgPICCanvas"));
/* cria o canvas WD */
if (use_contextplus) cdUseContextPlus(1);
ctgc.wd_canvas = cdCreateCanvas(CD_IUP, IupGetHandle("cnvWDCanvas"));
ctgc.pic_canvas = cdCreateCanvas(CD_IUP, IupGetHandle("cnvPICCanvas"));
ctgc.picture = cdCreateCanvas(CD_PICTURE, "");
if (use_contextplus) cdUseContextPlus(0);
/* CDTEST default values */
cdActivate(ctgc.picture);
cdLineStyleDashes(ctgc.dashes, 4);
cdPattern(10, 10, ctgc.pattern);
cdStipple(10, 10, ctgc.stipple);
cdInteriorStyle(CD_SOLID);
cdActivate(ctgc.wd_canvas);
cdLineStyleDashes(ctgc.dashes, 4);
cdPattern(10, 10, ctgc.pattern);
cdStipple(10, 10, ctgc.stipple);
cdInteriorStyle(CD_SOLID);
/* reativa o canvas IUP */
cdActivate(ctgc.iup_canvas);
cdLineStyleDashes(ctgc.dashes, 4);
cdPattern(10, 10, ctgc.pattern);
cdStipple(10, 10, ctgc.stipple);
cdInteriorStyle(CD_SOLID);
}
static void CDTestClose(void)
{
dellist();
ColorBarClose();
if (ctgc.buffer_canvas) cdKillCanvas(ctgc.buffer_canvas);
if (ctgc.test_image) cdKillImage(ctgc.test_image);
cdKillCanvas(ctgc.picture);
cdKillCanvas(ctgc.pic_canvas);
cdKillCanvas(ctgc.wd_canvas);
cdKillCanvas(ctgc.iup_canvas);
memset(&ctgc, 0, sizeof(tCTC));
IupDestroy(IupGetHandle("dlgLB"));
IupDestroy(IupGetHandle("dlgAS"));
IupDestroy(IupGetHandle("dlgPixel"));
IupDestroy(IupGetHandle("dlgImage"));
IupDestroy(IupGetHandle("dlgImageRGB"));
IupDestroy(IupGetHandle("dlgMark"));
IupDestroy(IupGetHandle("dlgText"));
IupDestroy(IupGetHandle("dlgClip"));
IupDestroy(IupGetHandle("dlgAttributes"));
IupDestroy(IupGetHandle("dlgWDCanvas"));
IupDestroy(IupGetHandle("dlgPICCanvas"));
IupDestroy(IupGetHandle("dlgMain"));
if (use_contextplus)
{
#ifdef USE_CONTEXTPLUS
cdFinishContextPlus();
#endif
}
}
static int iscurvisible(void)
{
char* vis = IupGetAttribute(ctgc.dlg_cur_prim, IUP_VISIBLE);
if (!vis)
return 0;
return strcmp(vis, IUP_YES) == 0? 1: 0;
}
/*-------------------------------------------------------------------------*/
/* Copia o conteudo da lista de primitivas para o dispositivo ativo. */
/*-------------------------------------------------------------------------*/
void putlist(cdCanvas *target)
{
tList *temp;
int wdc_w, wdc_h, wd = 0;
/* ativa o canvas destino */
cdActivate(target);
cdGetCanvasSize(&wdc_w, &wdc_h, NULL, NULL);
if (target == ctgc.wd_canvas)
{
wdWindow(0, ctgc.w, 0, ctgc.h);
wdViewport(0, wdc_w, 0, wdc_h);
wd = 1;
}
/* limpa o canvas com a cor de fundo */
cdBackground(ctgc.background);
cdClear();
cdClipArea(ctgc.clip_xmin, ctgc.clip_xmax, ctgc.clip_ymin, ctgc.clip_ymax);
cdClip(ctgc.clip_mode);
/* coloca a lista de primitivas no canvas */
for (temp = ctgc.head; temp; temp = (tList *) temp->next)
{
switch (temp->type) {
case LINE:
cdWriteMode(temp->par.lineboxpar.write_mode);
cdLineCap(temp->par.lineboxpar.line_cap);
cdLineJoin(temp->par.lineboxpar.line_join);
cdLineStyle(temp->par.lineboxpar.line_style);
cdLineWidth(temp->par.lineboxpar.line_width);
cdForeground(temp->par.lineboxpar.foreground);
if (wd)
wdLine(temp->par.lineboxpar.x1, temp->par.lineboxpar.y1,
temp->par.lineboxpar.x2, temp->par.lineboxpar.y2);
else
cdLine(temp->par.lineboxpar.x1, temp->par.lineboxpar.y1,
temp->par.lineboxpar.x2, temp->par.lineboxpar.y2);
break;
case RECT:
cdWriteMode(temp->par.lineboxpar.write_mode);
cdLineCap(temp->par.lineboxpar.line_cap);
cdLineJoin(temp->par.lineboxpar.line_join);
cdLineStyle(temp->par.lineboxpar.line_style);
cdLineWidth(temp->par.lineboxpar.line_width);
cdForeground(temp->par.lineboxpar.foreground);
if (wd)
wdRect(temp->par.lineboxpar.x1, temp->par.lineboxpar.x2,
temp->par.lineboxpar.y1, temp->par.lineboxpar.y2);
else
cdRect(temp->par.lineboxpar.x1, temp->par.lineboxpar.x2,
temp->par.lineboxpar.y1, temp->par.lineboxpar.y2);
break;
case BOX:
cdWriteMode(temp->par.lineboxpar.write_mode);
cdLineCap(temp->par.lineboxpar.line_cap);
cdLineJoin(temp->par.lineboxpar.line_join);
cdLineStyle(temp->par.lineboxpar.line_style);
cdLineWidth(temp->par.lineboxpar.line_width);
cdForeground(temp->par.lineboxpar.foreground);
cdBackground(temp->par.lineboxpar.background);
cdBackOpacity(temp->par.lineboxpar.back_opacity);
cdHatch(temp->par.lineboxpar.hatch);
cdInteriorStyle(temp->par.lineboxpar.interior_style);
if (wd)
wdBox(temp->par.lineboxpar.x1, temp->par.lineboxpar.x2,
temp->par.lineboxpar.y1, temp->par.lineboxpar.y2);
else
cdBox(temp->par.lineboxpar.x1, temp->par.lineboxpar.x2,
temp->par.lineboxpar.y1, temp->par.lineboxpar.y2);
break;
case ARC:
cdWriteMode(temp->par.arcsectorpar.write_mode);
cdLineCap(temp->par.arcsectorpar.line_cap);
cdLineJoin(temp->par.arcsectorpar.line_join);
cdLineStyle(temp->par.arcsectorpar.line_style);
cdLineWidth(temp->par.arcsectorpar.line_width);
cdForeground(temp->par.arcsectorpar.foreground);
if (wd)
wdArc(temp->par.arcsectorpar.xc, temp->par.arcsectorpar.yc,
temp->par.arcsectorpar.w, temp->par.arcsectorpar.h,
temp->par.arcsectorpar.angle1, temp->par.arcsectorpar.angle2);
else
cdArc(temp->par.arcsectorpar.xc, temp->par.arcsectorpar.yc,
temp->par.arcsectorpar.w, temp->par.arcsectorpar.h,
temp->par.arcsectorpar.angle1, temp->par.arcsectorpar.angle2);
break;
case CHORD:
cdWriteMode(temp->par.arcsectorpar.write_mode);
cdLineCap(temp->par.arcsectorpar.line_cap);
cdLineJoin(temp->par.arcsectorpar.line_join);
cdLineStyle(temp->par.arcsectorpar.line_style);
cdLineWidth(temp->par.arcsectorpar.line_width);
cdForeground(temp->par.arcsectorpar.foreground);
cdBackground(temp->par.arcsectorpar.background);
cdBackOpacity(temp->par.arcsectorpar.back_opacity);
cdHatch(temp->par.arcsectorpar.hatch);
cdInteriorStyle(temp->par.arcsectorpar.interior_style);
if (wd)
wdChord(temp->par.arcsectorpar.xc, temp->par.arcsectorpar.yc,
temp->par.arcsectorpar.w, temp->par.arcsectorpar.h,
temp->par.arcsectorpar.angle1, temp->par.arcsectorpar.angle2);
else
cdChord(temp->par.arcsectorpar.xc, temp->par.arcsectorpar.yc,
temp->par.arcsectorpar.w, temp->par.arcsectorpar.h,
temp->par.arcsectorpar.angle1, temp->par.arcsectorpar.angle2);
break;
case SECTOR:
cdWriteMode(temp->par.arcsectorpar.write_mode);
cdLineCap(temp->par.arcsectorpar.line_cap);
cdLineJoin(temp->par.arcsectorpar.line_join);
cdLineStyle(temp->par.arcsectorpar.line_style);
cdLineWidth(temp->par.arcsectorpar.line_width);
cdForeground(temp->par.arcsectorpar.foreground);
cdBackground(temp->par.arcsectorpar.background);
cdBackOpacity(temp->par.arcsectorpar.back_opacity);
cdHatch(temp->par.arcsectorpar.hatch);
cdInteriorStyle(temp->par.arcsectorpar.interior_style);
if (wd)
wdSector(temp->par.arcsectorpar.xc, temp->par.arcsectorpar.yc,
temp->par.arcsectorpar.w, temp->par.arcsectorpar.h,
temp->par.arcsectorpar.angle1, temp->par.arcsectorpar.angle2);
else
cdSector(temp->par.arcsectorpar.xc, temp->par.arcsectorpar.yc,
temp->par.arcsectorpar.w, temp->par.arcsectorpar.h,
temp->par.arcsectorpar.angle1, temp->par.arcsectorpar.angle2);
break;
case PIXEL:
cdWriteMode(temp->par.pixelpar.write_mode);
cdPixel(temp->par.pixelpar.x, temp->par.pixelpar.y,
temp->par.pixelpar.foreground);
break;
case MARK:
cdWriteMode(temp->par.markpar.write_mode);
cdMarkSize(temp->par.markpar.mark_size);
cdMarkType(temp->par.markpar.mark_type);
cdForeground(temp->par.markpar.foreground);
if (wd)
wdMark(temp->par.markpar.x, temp->par.markpar.y);
else
cdMark(temp->par.markpar.x, temp->par.markpar.y);
break;
case TEXT:
cdWriteMode(temp->par.textpar.write_mode);
cdForeground(temp->par.textpar.foreground);
cdBackground(temp->par.textpar.background);
cdBackOpacity(temp->par.textpar.back_opacity);
cdTextAlignment(temp->par.textpar.text_alignment);
cdTextOrientation(temp->par.textpar.text_orientation);
cdFont(temp->par.textpar.font_type_face,
temp->par.textpar.font_style,
temp->par.textpar.font_size);
if (wd)
wdText(temp->par.textpar.x, temp->par.textpar.y,
temp->par.textpar.s);
else
cdText(temp->par.textpar.x, temp->par.textpar.y,
temp->par.textpar.s);
break;
case POLY: {
int i;
cdForeground(temp->par.polypar.foreground);
cdBackground(temp->par.polypar.background);
cdWriteMode(temp->par.polypar.write_mode);
cdLineCap(temp->par.polypar.line_cap);
cdLineJoin(temp->par.polypar.line_join);
cdLineStyle(temp->par.polypar.line_style);
cdLineWidth(temp->par.polypar.line_width);
cdFillMode(temp->par.polypar.fill_mode);
cdBackOpacity(temp->par.polypar.back_opacity);
cdHatch(temp->par.polypar.hatch);
cdInteriorStyle(temp->par.polypar.interior_style);
cdBegin(temp->par.polypar.poly_mode);
if (wd)
for (i=0; (i<temp->par.polypar.num_points); i++) {
wdVertex(temp->par.polypar.points[i].x,
temp->par.polypar.points[i].y);
}
else
for (i=0; (i<temp->par.polypar.num_points); i++) {
cdVertex(temp->par.polypar.points[i].x,
temp->par.polypar.points[i].y);
}
cdEnd();
break;
case META:
cdWriteMode(CD_REPLACE);
cdLineStyle(CD_CONTINUOUS);
cdLineWidth(1);
cdBackground(CD_WHITE);
cdBackOpacity(CD_TRANSPARENT);
cdForeground(CD_BLACK);
cdInteriorStyle(CD_SOLID);
if (ctgc.stretch_play)
{
if (wd)
cdPlay(temp->par.metapar.ctx, 0, wdc_w-1, 0, wdc_h-1, temp->par.metapar.filename);
else
cdPlay(temp->par.metapar.ctx, 0, ctgc.w-1, 0, ctgc.h-1, temp->par.metapar.filename);
}
else
cdPlay(temp->par.metapar.ctx, 0, 0, 0, 0, temp->par.metapar.filename);
break;
default:
break;
}
}
}
/* volta o clip-mode para o corrente */
cdClip(ctgc.clip_mode);
}
/*-------------------------------------------------------------------------*/
/* Copia o conteudo da lista de primitivas no canvas WD. */
/*-------------------------------------------------------------------------*/
int fWDRepaint(void)
{
putlist(ctgc.wd_canvas);
/* reativa o canvas iup */
cdActivate(ctgc.iup_canvas);
return IUP_DEFAULT;
}
int fPICRepaint(void)
{
int w, h;
putlist(ctgc.picture);
cdActivate(ctgc.pic_canvas);
cdGetCanvasSize(&w, &h, NULL, NULL);
cdClear();
if (ctgc.stretch_play)
cdPlay(CD_PICTURE, 0, w-1, 0, h-1, ctgc.picture);
else
cdPlay(CD_PICTURE, 0, 0, 0, 0, ctgc.picture);
/* reativa o canvas iup */
cdActivate(ctgc.iup_canvas);
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Redesenha o canvas. */
/*-------------------------------------------------------------------------*/
void updatecanvas(void)
{
if (ctgc.buffering == NO_BUFFER)
putlist(ctgc.iup_canvas);
else
{
cdActivate(ctgc.iup_canvas);
cdClip(CD_CLIPOFF);
putlist(ctgc.buffer_canvas);
cdFlush();
cdActivate(ctgc.iup_canvas);
cdClip(ctgc.clip_mode);
}
if (ctgc.wd_dialog)
fWDRepaint();
if (ctgc.pic_dialog)
fPICRepaint();
}
/*-------------------------------------------------------------------------*/
/* Redesenha o canvas. */
/*-------------------------------------------------------------------------*/
int fRepaint(void)
{
int i;
/* ativa o canvas na tela */
cdActivate(ctgc.iup_canvas);
wdViewport(0, ctgc.w, 0, ctgc.h);
/* desliga o clipping durante o evento Repaint */
cdClip(CD_CLIPOFF);
/* double-buffering? */
cdWriteMode(CD_REPLACE);
updatecanvas();
/* se o evento repaint for gerado durante o rubber band...*/
/* ...eh preciso restaurar o estado anterior */
if (ctgc.following) {
cdWriteMode(CD_NOT_XOR);
cdForeground(CD_BLACK);
cdLineStyle(CD_CONTINUOUS);
cdLineWidth(1);
switch (ctgc.cur_prim) {
case POLY:
for (i=0; (i<ctgc.num_points-1); i++) {
cdLine(ctgc.points[i].x, ctgc.points[i].y,
ctgc.points[i+1].x, ctgc.points[i+1].y);
}
polygon(REPAINT, 0, 0);
break;
case LINE:
line(REPAINT, 0, 0);
break;
case ARC:
case CHORD:
case SECTOR:
arc(REPAINT, 0, 0);
break;
case RECT:
case BOX:
box(REPAINT, 0, 0);
break;
default:
break;
}
}
/* restaura o estado de clipping anterior ao evento Repaint */
cdClip(ctgc.clip_mode);
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Ativa o canvas WD. */
/*-------------------------------------------------------------------------*/
int fWDCanvas(void)
{
IupShow(IupGetHandle("dlgWDCanvas"));
ctgc.wd_dialog = TRUE;
IupSetFunction("cmdWDRepaint", (Icallback)fWDRepaint);
fWDRepaint();
return IUP_DEFAULT;
}
int fPICCanvas(void)
{
IupShow(IupGetHandle("dlgPICCanvas"));
ctgc.pic_dialog = TRUE;
IupSetFunction("cmdPICRepaint", (Icallback)fPICRepaint);
fPICRepaint();
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Desativa o canvas WD. */
/*-------------------------------------------------------------------------*/
int fCloseWD(void)
{
ctgc.wd_dialog = FALSE;
return IUP_DEFAULT;
}
int fClosePIC(void)
{
ctgc.pic_dialog = FALSE;
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Apaga a ultima primitiva desenhada. */
/*-------------------------------------------------------------------------*/
int fEditUndo(void)
{
/* apaga a ultima primitiva da fila */
dellast();
/* se nao ha mais primitivas na fila, desabilita o undo */
if (ctgc.head == NULL)
IupSetAttribute(IupGetHandle("itEditUndo"), IUP_ACTIVE, IUP_NO);
updatecanvas();
return IUP_DEFAULT;
}
int fSimulate(Ihandle *self, int v)
{
ignore(self);
cdActivate(ctgc.iup_canvas);
if (v == 1)
{
if (ctgc.sim == 1)
return IUP_DEFAULT;
ctgc.sim = 1;
cdSimulate(CD_SIM_ALL);
sprintf(ctgc.status_line, "cdSimulate(CD_SIM_ALL)");
}
else
{
if (ctgc.sim == 0)
return IUP_DEFAULT;
ctgc.sim = 0;
cdSimulate(CD_SIM_NONE);
sprintf(ctgc.status_line, "cdSimulate(CD_SIM_NONE)");
}
set_status();
updatecanvas();
return IUP_DEFAULT;
}
int fStretchPlay(Ihandle *self, int v)
{
ignore(self);
ctgc.stretch_play = v;
updatecanvas();
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Tchau. */
/*-------------------------------------------------------------------------*/
int fFileExit(void)
{
IupHide(ctgc.dlg_cur_prim);
return IUP_CLOSE;
}
/*-------------------------------------------------------------------------*/
/* Funcao associada ao toggle OpenLines. */
/*-------------------------------------------------------------------------*/
int fOpenLines(void)
{
ctgc.poly_mode = CD_OPEN_LINES;
sprintf(ctgc.status_line, "cdBegin(CD_OPEN_LINES)");
set_status();
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Funcao associada ao toggle ClosedLines. */
/*-------------------------------------------------------------------------*/
int fClosedLines(void)
{
ctgc.poly_mode = CD_CLOSED_LINES;
sprintf(ctgc.status_line, "cdBegin(CD_CLOSED_LINES)");
set_status();
return IUP_DEFAULT;
}
int fPolyBezier(void)
{
ctgc.poly_mode = CD_BEZIER;
sprintf(ctgc.status_line, "cdBegin(CD_BEZIER)");
set_status();
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Funcao associada ao toggle Fill. */
/*-------------------------------------------------------------------------*/
int fFill(void)
{
ctgc.poly_mode = CD_FILL;
sprintf(ctgc.status_line, "cdBegin(CD_FILL)");
set_status();
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Funcao associada ao toggle Clip. */
/*-------------------------------------------------------------------------*/
int fPolyClip(void)
{
ctgc.poly_mode = CD_CLIP;
sprintf(ctgc.status_line, "cdBegin(CD_CLIP)");
set_status();
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Funcao associada ao toggle Solid. */
/*-------------------------------------------------------------------------*/
int fSolid(void)
{
ctgc.interior_style = CD_SOLID;
sprintf(ctgc.status_line, "cdInteriorStyle(CD_SOLID)");
set_status();
cdInteriorStyle(CD_SOLID);
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Funcao associada ao toggle Hatch. */
/*-------------------------------------------------------------------------*/
int fHatch(void)
{
ctgc.interior_style = CD_HATCH;
cdInteriorStyle(CD_HATCH);
sprintf(ctgc.status_line, "cdInteriorStyle(CD_HATCH)");
set_status();
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Funcao associada ao toggle Stipple. */
/*-------------------------------------------------------------------------*/
int fStipple(void)
{
ctgc.interior_style = CD_STIPPLE;
cdInteriorStyle(CD_STIPPLE);
sprintf(ctgc.status_line, "cdInteriorStyle(CD_STIPPLE)");
set_status();
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Funcao associada ao toggle Pattern. */
/*-------------------------------------------------------------------------*/
int fPattern(void)
{
ctgc.interior_style = CD_PATTERN;
cdInteriorStyle(CD_PATTERN);
sprintf(ctgc.status_line, "cdInteriorStyle(CD_PATTERN)");
set_status();
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Seleciona o a opacidade do fundo. */
/*-------------------------------------------------------------------------*/
int fOpacity(Ihandle *self, char *t, int o, int v)
{
ignore(t);
ignore(self);
if (v == 0) return IUP_DEFAULT;
switch (o) {
case 1:
ctgc.back_opacity = CD_OPAQUE;
sprintf(ctgc.status_line, "cdBackOpacity(CD_OPAQUE)");
break;
case 2:
ctgc.back_opacity = CD_TRANSPARENT;
sprintf(ctgc.status_line, "cdBackOpacity(CD_TRANSPARENT)");
break;
}
set_status();
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Seleciona o modo de repaint para imagem do servidor. */
/*-------------------------------------------------------------------------*/
int fImageBuffer(Ihandle *self, int v)
{
ignore(self);
/* se o toggle foi para o estado ligado... */
if (v) {
switch (ctgc.buffering) {
case IMAGE_BUFFER:
break;
case IMAGERGB_BUFFER:
/* mata o canvas do buffer anterior */
if (ctgc.buffer_canvas) cdKillCanvas(ctgc.buffer_canvas);
ctgc.buffer_canvas = NULL;
/* prosegue como se nao houvesse o buffer anterior */
case NO_BUFFER:
/* cria o canvas do buffer */
if (use_contextplus) cdUseContextPlus(1);
ctgc.buffer_canvas = cdCreateCanvas(CD_DBUFFER, ctgc.iup_canvas);
if (!antialias) cdCanvasSetAttribute(ctgc.buffer_canvas, "ANTIALIAS", "0");
if (use_contextplus) cdUseContextPlus(0);
/* se nao consegui criar o canvas... */
if (!ctgc.buffer_canvas) {
/* desabilita o double-buffering */
ctgc.buffering = NO_BUFFER;
sprintf(ctgc.status_line, "Error creating CD_DBUFFER canvas.");
set_status();
}
else {
/* seta o modo de escrita para double-buffering em imagem do servidor */
ctgc.buffering = IMAGE_BUFFER;
/* reconstroe o stipple e o pattern no canvas do buffer */
cdActivate(ctgc.buffer_canvas);
cdLineStyleDashes(ctgc.dashes, 4);
cdPattern(10, 10, ctgc.pattern);
cdStipple(10, 10, ctgc.stipple);
cdInteriorStyle(CD_SOLID);
if (ctgc.sim == 1)
cdSimulate(CD_SIM_ALL);
else
cdSimulate(CD_SIM_NONE);
/* atualiza o buffer */
updatecanvas();
/* muda a linha de status */
sprintf(ctgc.status_line, "CD_DBUFFER buffer active.");
set_status();
}
break;
}
}
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Seleciona o modo de repaint para imagem RGB. */
/*-------------------------------------------------------------------------*/
int fRGBBuffer(Ihandle *self, int v)
{
ignore(self);
if (v) {
switch (ctgc.buffering) {
case IMAGERGB_BUFFER:
break;
case IMAGE_BUFFER:
/* mata o canvas do buffer anterior */
if (ctgc.buffer_canvas) cdKillCanvas(ctgc.buffer_canvas);
ctgc.buffer_canvas = NULL;
/* prossegue como se nao houvesse o buffer anterior */
case NO_BUFFER:
/* cria o canvas do buffer */
ctgc.buffer_canvas = cdCreateCanvas(CD_DBUFFERRGB, ctgc.iup_canvas);
if (!antialias) cdCanvasSetAttribute(ctgc.buffer_canvas, "ANTIALIAS", "0");
/* se nao consegui criar o canvas... */
if (!ctgc.buffer_canvas) {
/* mata a imagem alocada */
/* desabilita o double-buffering */
ctgc.buffering = NO_BUFFER;
sprintf(ctgc.status_line, "Error creating CD_DBUFFERRGB canvas.");
set_status();
}
else {
/* seta o modo de escrita para double-buffering em imagem RGB */
ctgc.buffering = IMAGERGB_BUFFER;
/* reconstroe o stipple e o pattern no canvas do buffer */
cdActivate(ctgc.buffer_canvas);
cdLineStyleDashes(ctgc.dashes, 4);
cdPattern(10, 10, ctgc.pattern);
cdStipple(10, 10, ctgc.stipple);
cdInteriorStyle(CD_SOLID);
if (ctgc.sim == 1)
cdSimulate(CD_SIM_ALL);
else
cdSimulate(CD_SIM_NONE);
/* atualiza o buffer */
updatecanvas();
/* muda a linha de status */
sprintf(ctgc.status_line, "CD_DBUFFERRGB buffer active.");
set_status();
}
break;
}
}
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Seleciona o modo de repaint para escrita diretamente na tela. */
/*-------------------------------------------------------------------------*/
int fNoBuffering(Ihandle *self, int v)
{
ignore(self);
/* se foi para double-buffering, atualiza o buffer off-screen */
if (v) {
switch (ctgc.buffering) {
case IMAGERGB_BUFFER:
/* mata o canvas */
if (ctgc.buffer_canvas) cdKillCanvas(ctgc.buffer_canvas);
ctgc.buffer_canvas = NULL;
/* passa a desenhar diretamente na tela */
ctgc.buffering = NO_BUFFER;
/* atualiza o buffer */
updatecanvas();
break;
case IMAGE_BUFFER:
/* mata o canvas */
if (ctgc.buffer_canvas) cdKillCanvas(ctgc.buffer_canvas);
ctgc.buffer_canvas = NULL;
/* passa a desenhar diretamente na tela */
ctgc.buffering = NO_BUFFER;
/* atualiza o buffer */
updatecanvas();
break;
case NO_BUFFER:
break;
}
}
/* muda a linha de status */
sprintf(ctgc.status_line, "Now drawing on-screen.");
set_status();
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Funcoes da barra de estilos.. */
/*-------------------------------------------------------------------------*/
int fMarkType(Ihandle *self, char *t, int o, int v)
{
ignore(t);
ignore(self);
if (v == 0) return IUP_DEFAULT;
switch (o) {
case 1:
ctgc.mark_type = CD_PLUS;
sprintf(ctgc.status_line, "cdMarkType(CD_PLUS)");
break;
case 2:
ctgc.mark_type = CD_STAR;
sprintf(ctgc.status_line, "cdMarkType(CD_STAR)");
break;
case 3:
ctgc.mark_type = CD_CIRCLE;
sprintf(ctgc.status_line, "cdMarkType(CD_CIRCLE)");
break;
case 4:
ctgc.mark_type = CD_X;
sprintf(ctgc.status_line, "cdMarkType(CD_X)");
break;
case 5:
ctgc.mark_type = CD_BOX;
sprintf(ctgc.status_line, "cdMarkType(CD_BOX)");
break;
case 6:
ctgc.mark_type = CD_DIAMOND;
sprintf(ctgc.status_line, "cdMarkType(CD_DIAMOND)");
break;
case 7:
ctgc.mark_type = CD_HOLLOW_CIRCLE;
sprintf(ctgc.status_line, "cdMarkType(CD_HOLLOW_CIRCLE)");
break;
case 8:
ctgc.mark_type = CD_HOLLOW_BOX;
sprintf(ctgc.status_line, "cdMarkType(CD_HOLLOW_BOX)");
break;
case 9:
ctgc.mark_type = CD_HOLLOW_DIAMOND;
sprintf(ctgc.status_line, "cdMarkType(CD_HOLLOW_DIAMOND)");
break;
}
set_status();
return IUP_DEFAULT;
}
int fWriteMode(Ihandle *self, char *t, int o, int v)
{
ignore(t);
ignore(self);
if (v == 0) return IUP_DEFAULT;
switch (o) {
case 1:
ctgc.write_mode = CD_REPLACE;
sprintf(ctgc.status_line, "cdWriteMode(CD_REPLACE)");
break;
case 2:
ctgc.write_mode = CD_XOR;
sprintf(ctgc.status_line, "cdWriteMode(CD_XOR)");
break;
case 3:
ctgc.write_mode = CD_NOT_XOR;
sprintf(ctgc.status_line, "cdWriteMode(CD_NOT_XOR)");
break;
}
set_status();
return IUP_DEFAULT;
}
int fLineStyle(Ihandle *self, char *t, int o, int v)
{
ignore(t);
ignore(self);
if (v == 0) return IUP_DEFAULT;
switch (o) {
case 1:
ctgc.line_style = CD_CONTINUOUS;
sprintf(ctgc.status_line, "cdLineStyle(CD_CONTINUOUS)");
break;
case 2:
ctgc.line_style = CD_DASHED;
sprintf(ctgc.status_line, "cdLineStyle(CD_DASHED)");
break;
case 3:
ctgc.line_style = CD_DOTTED;
sprintf(ctgc.status_line, "cdLineStyle(CD_DOTTED)");
break;
case 4:
ctgc.line_style = CD_DASH_DOT;
sprintf(ctgc.status_line, "cdLineStyle(CD_DASH_DOT)");
break;
case 5:
ctgc.line_style = CD_DASH_DOT_DOT;
sprintf(ctgc.status_line, "cdLineStyle(CD_DASH_DOT_DOT)");
break;
case 6:
ctgc.line_style = CD_CUSTOM;
sprintf(ctgc.status_line, "cdLineStyle(CD_CUSTOM)");
break;
}
set_status();
return IUP_DEFAULT;
}
int fLineCap(Ihandle *self, char *t, int o, int v)
{
ignore(t);
ignore(self);
if (v == 0) return IUP_DEFAULT;
switch (o) {
case 1:
ctgc.line_cap = CD_CAPFLAT;
sprintf(ctgc.status_line, "cdLineCap(CD_CAPFLAT)");
break;
case 2:
ctgc.line_cap = CD_CAPSQUARE;
sprintf(ctgc.status_line, "cdLineCap(CD_CAPSQUARE)");
break;
case 3:
ctgc.line_cap = CD_CAPROUND;
sprintf(ctgc.status_line, "cdLineCap(CD_CAPROUND)");
break;
}
set_status();
return IUP_DEFAULT;
}
int fLineJoin(Ihandle *self, char *t, int o, int v)
{
ignore(t);
ignore(self);
if (v == 0) return IUP_DEFAULT;
switch (o) {
case 1:
ctgc.line_join = CD_MITER;
sprintf(ctgc.status_line, "cdLineJoin(CD_MITER)");
break;
case 2:
ctgc.line_join = CD_BEVEL;
sprintf(ctgc.status_line, "cdLineJoin(CD_BEVEL)");
break;
case 3:
ctgc.line_join = CD_ROUND;
sprintf(ctgc.status_line, "cdLineJoin(CD_ROUND)");
break;
}
set_status();
return IUP_DEFAULT;
}
int fFillMode(Ihandle *self, char *t, int o, int v)
{
ignore(t);
ignore(self);
if (v == 0) return IUP_DEFAULT;
switch (o) {
case 1:
ctgc.fill_mode = CD_EVENODD;
sprintf(ctgc.status_line, "cdFillMode(CD_EVENODD)");
break;
case 2:
ctgc.fill_mode = CD_WINDING;
sprintf(ctgc.status_line, "cdFillMode(CD_WINDING)");
break;
}
set_status();
return IUP_DEFAULT;
}
char* font_style[4] = {"CD_PLAIN", "CD_BOLD", "CD_ITALIC", "CD_BOLD_ITALIC"};
char* font_face[4] = {"CD_SYSTEM", "CD_COURIER", "CD_TIMES_ROMAN", "CD_HELVETICA"};
int fFontStyle(Ihandle *self, char *t, int o, int v)
{
ignore(t);
ignore(self);
if (v == 0) return IUP_DEFAULT;
switch (o) {
case 1:
ctgc.font_style = CD_PLAIN;
break;
case 2:
ctgc.font_style = CD_BOLD;
break;
case 3:
ctgc.font_style = CD_ITALIC;
break;
case 4:
ctgc.font_style = CD_BOLD_ITALIC;
break;
}
ctgc.font_size = IupGetInt(IupGetHandle("txtFontSize"), IUP_VALUE);
sprintf(ctgc.status_line, "cdFont(%s, %s, %d)", font_face[ctgc.font_type_face], font_style[ctgc.font_style], ctgc.font_size);
set_status();
return IUP_DEFAULT;
}
int fFontTypeFace(Ihandle *self, char *t, int o, int v)
{
ignore(t);
ignore(self);
if (v == 0) return IUP_DEFAULT;
switch (o) {
case 1:
ctgc.font_type_face = CD_SYSTEM;
break;
case 2:
ctgc.font_type_face = CD_COURIER;
break;
case 3:
ctgc.font_type_face = CD_TIMES_ROMAN;
break;
case 4:
ctgc.font_type_face = CD_HELVETICA;
break;
}
ctgc.font_size = IupGetInt(IupGetHandle("txtFontSize"), IUP_VALUE);
sprintf(ctgc.status_line, "cdFont(%s, %s, %d)", font_face[ctgc.font_type_face], font_style[ctgc.font_style], ctgc.font_size);
set_status();
return IUP_DEFAULT;
}
int fTextAlignment(Ihandle *self, char *t, int o, int v)
{
ignore(t);
ignore(self);
if (v == 0) return IUP_DEFAULT;
switch (o) {
case 1:
ctgc.text_alignment = CD_NORTH;
sprintf(ctgc.status_line, "cdTextAlignment(CD_NORTH)");
break;
case 2 :
ctgc.text_alignment = CD_SOUTH;
sprintf(ctgc.status_line, "cdTextAlignment(CD_SOUTH)");
break;
case 3:
ctgc.text_alignment = CD_EAST;
sprintf(ctgc.status_line, "cdTextAlignment(CD_EAST)");
break;
case 4:
ctgc.text_alignment = CD_WEST;
sprintf(ctgc.status_line, "cdTextAlignment(CD_WEST)");
break;
case 5:
ctgc.text_alignment = CD_NORTH_EAST;
sprintf(ctgc.status_line, "cdTextAlignment(CD_NORTH_EAST)");
break;
case 6:
ctgc.text_alignment = CD_NORTH_WEST;
sprintf(ctgc.status_line, "cdTextAlignment(CD_NORTH_WEST)");
break;
case 7:
ctgc.text_alignment = CD_SOUTH_EAST;
sprintf(ctgc.status_line, "cdTextAlignment(CD_SOUTH_EAST)");
break;
case 8:
ctgc.text_alignment = CD_SOUTH_WEST;
sprintf(ctgc.status_line, "cdTextAlignment(CD_SOUTH_WEST)");
break;
case 9:
ctgc.text_alignment = CD_CENTER;
sprintf(ctgc.status_line, "cdTextAlignment(CD_CENTER)");
break;
case 10:
ctgc.text_alignment = CD_BASE_LEFT;
sprintf(ctgc.status_line, "cdTextAlignment(CD_BASE_LEFT)");
break;
case 11:
ctgc.text_alignment = CD_BASE_CENTER;
sprintf(ctgc.status_line, "cdTextAlignment(CD_BASE_CENTER)");
break;
case 12:
ctgc.text_alignment = CD_BASE_RIGHT;
sprintf(ctgc.status_line, "cdTextAlignment(CD_BASE_RIGHT)");
break;
}
set_status();
return IUP_DEFAULT;
}
int fHatchStyle(Ihandle *self, char *t, int o, int v)
{
ignore(t);
ignore(self);
if (v == 0) return IUP_DEFAULT;
switch (o) {
case 1:
ctgc.hatch = CD_HORIZONTAL;
sprintf(ctgc.status_line, "cdHatch(CD_HORIZONTAL)");
break;
case 2 :
ctgc.hatch = CD_VERTICAL;
sprintf(ctgc.status_line, "cdHatch(CD_VERTICAL)");
break;
case 3:
ctgc.hatch = CD_FDIAGONAL;
sprintf(ctgc.status_line, "cdHatch(CD_FDIAGONAL)");
break;
case 4:
ctgc.hatch = CD_BDIAGONAL;
sprintf(ctgc.status_line, "cdHatch(CD_BDIAGONAL)");
break;
case 5:
ctgc.hatch = CD_CROSS;
sprintf(ctgc.status_line, "cdHatch(CD_CROSS)");
break;
case 6:
ctgc.hatch = CD_DIAGCROSS;
sprintf(ctgc.status_line, "cdHatch(CD_DIAGCROSS)");
break;
}
set_status();
cdHatch(ctgc.hatch);
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Atualiza a linha de estatus do CDTest. */
/*-------------------------------------------------------------------------*/
void set_status(void)
{
IupSetAttribute(IupGetHandle("lbStatusLine"), IUP_TITLE, ctgc.status_line);
}
/*-------------------------------------------------------------------------*/
/* Atualiza a posiccao do mouse no dialogo principal. */
/*-------------------------------------------------------------------------*/
void mouse_pos(int x, int y)
{
/* salva a posiccao do mouse no contexto */
ctgc.x = x;
ctgc.y = y;
/* atualiza a posiccao do mouse no feedback para o usuario */
sprintf(ctgc.mouse_pos, "(%4d,%4d)", x, y);
IupSetAttribute(IupGetHandle("lbMousePos"), IUP_TITLE, ctgc.mouse_pos);
}
/*-------------------------------------------------------------------------*/
/* Mostra a caixa de dialogo corrente. */
/*-------------------------------------------------------------------------*/
int fShowDialog(void)
{
if (ctgc.dlg_cur_prim != NULL) {
IupShowXY(ctgc.dlg_cur_prim, ctgc.dlg_x, ctgc.dlg_y);
}
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Ativa a seleccao de area de clip. */
/*-------------------------------------------------------------------------*/
int fClip(Ihandle* self)
{
if (ctgc.cur_prim == POLY) {
fButtonCB(NULL, IUP_BUTTON3, 0, 0, 0, 0);
}
IupSetAttribute(ctgc.bt_cur_prim, IUP_IMAGE, "imgClip");
ctgc.following = FALSE;
ctgc.cur_prim = CLIP;
ctgc.visible = iscurvisible();
IupHide(ctgc.dlg_cur_prim);
if (ctgc.visible)
{
ctgc.dlg_x = IupGetInt(ctgc.dlg_cur_prim, IUP_X);
ctgc.dlg_y = IupGetInt(ctgc.dlg_cur_prim, IUP_Y);
}
ctgc.dlg_cur_prim = IupGetHandle("dlgClip");
sprintf(ctgc.status_line, "LEFT click and drag to set. RIGHT clip to disable.");
set_status();
if (ctgc.visible || IupGetAttribute(self, "ISMENU"))
IupShowXY(ctgc.dlg_cur_prim, ctgc.dlg_x, ctgc.dlg_y);
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Atualiza a area de clipping. */
/*-------------------------------------------------------------------------*/
int fClipArea(void)
{
ctgc.clip_mode = CD_CLIPAREA;
ctgc.clip_xmin = IupGetInt(IupGetHandle("txtClipXmin"), IUP_VALUE);
ctgc.clip_xmax = IupGetInt(IupGetHandle("txtClipXmax"), IUP_VALUE);
ctgc.clip_ymin = IupGetInt(IupGetHandle("txtClipYmin"), IUP_VALUE);
ctgc.clip_ymax = IupGetInt(IupGetHandle("txtClipYmax"), IUP_VALUE);
cdClipArea(ctgc.clip_xmin,ctgc.clip_xmax,ctgc.clip_ymin,ctgc.clip_ymax);
cdClip(CD_CLIPAREA);
sprintf(ctgc.status_line, "cdClipArea( %d, %d, %d, %d)",
ctgc.clip_xmin,ctgc.clip_xmax,ctgc.clip_ymin,ctgc.clip_ymax);
set_status();
updatecanvas();
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Atualiza poligono de clipping. */
/*-------------------------------------------------------------------------*/
int fClipPoly(void)
{
ctgc.clip_mode=CD_CLIPPOLYGON;
cdClip(CD_CLIPPOLYGON);
sprintf(ctgc.status_line, "cdClip(CD_CLIPPOLYGON)");
set_status();
updatecanvas();
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Desativa o Clipping. */
/*-------------------------------------------------------------------------*/
int fClipOff(void)
{
ctgc.clip_mode = CD_CLIPOFF;
cdClip(CD_CLIPOFF);
sprintf(ctgc.status_line, "cdClip(CD_CLIPOFF)");
set_status();
updatecanvas();
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Prepara a seleccao de imagens. */
/*-------------------------------------------------------------------------*/
int fImage(Ihandle* self)
{
if (ctgc.cur_prim == POLY) {
fButtonCB(NULL, IUP_BUTTON3, 0, 0, 0, 0);
}
IupSetAttribute(ctgc.bt_cur_prim, IUP_IMAGE, "imgImage");
ctgc.cur_prim = IMAGE;
ctgc.following = FALSE;
ctgc.visible = iscurvisible();
IupHide(ctgc.dlg_cur_prim);
if (ctgc.visible)
{
ctgc.dlg_x = IupGetInt(ctgc.dlg_cur_prim, IUP_X);
ctgc.dlg_y = IupGetInt(ctgc.dlg_cur_prim, IUP_Y);
}
ctgc.dlg_cur_prim = IupGetHandle("dlgImage");
sprintf(ctgc.status_line, "LEFT click and drag to get. RIGHT click to put.");
set_status();
if (ctgc.visible || IupGetAttribute(self, "ISMENU"))
IupShowXY(ctgc.dlg_cur_prim, ctgc.dlg_x, ctgc.dlg_y);
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Pega a imagem. */
/*-------------------------------------------------------------------------*/
int fImageGet(void)
{
int x, y, width, height;
/* mata a image */
if (ctgc.test_image != NULL) {
cdKillImage(ctgc.test_image);
}
x = IupGetInt(IupGetHandle("txtImageX"), IUP_VALUE);
y = IupGetInt(IupGetHandle("txtImageY"), IUP_VALUE);
width = IupGetInt(IupGetHandle("txtImageW"), IUP_VALUE);
height = IupGetInt(IupGetHandle("txtImageH"), IUP_VALUE);
if (width*height != 0)
{
if (ctgc.buffering)
cdActivate(ctgc.buffer_canvas);
else
cdActivate(ctgc.iup_canvas);
ctgc.test_image = cdCreateImage(width, height);
if (ctgc.test_image != NULL)
{
cdGetImage(ctgc.test_image, x, y);
sprintf(ctgc.status_line, "cdGetImage( image, %d, %d)", x, y);
set_status();
}
cdActivate(ctgc.iup_canvas);
}
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Coloca a imagem. */
/*-------------------------------------------------------------------------*/
int fImagePut(void)
{
int x, y;
x = IupGetInt(IupGetHandle("txtImageX"), IUP_VALUE);
y = IupGetInt(IupGetHandle("txtImageY"), IUP_VALUE);
if (ctgc.test_image != NULL)
{
if (ctgc.buffering)
{
cdActivate(ctgc.iup_canvas);
cdClip(CD_CLIPOFF);
cdActivate(ctgc.buffer_canvas);
}
else
cdActivate(ctgc.iup_canvas);
cdWriteMode(ctgc.write_mode);
cdPutImage(ctgc.test_image, x, y);
sprintf(ctgc.status_line, "cdPutImage( image, %d, %d)", x, y);
set_status();
if (ctgc.buffering)
{
cdFlush();
cdActivate(ctgc.iup_canvas);
cdClip(ctgc.clip_mode);
}
}
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Prepara a seleccao de imagens. */
/*-------------------------------------------------------------------------*/
int fImageRGB(Ihandle* self)
{
if (ctgc.cur_prim == POLY) {
fButtonCB(NULL, IUP_BUTTON3, 0, 0, 0, 0);
}
IupSetAttribute(ctgc.bt_cur_prim, IUP_IMAGE, "imgImageRGB");
ctgc.cur_prim = RGB;
ctgc.following = FALSE;
ctgc.visible = iscurvisible();
IupHide(ctgc.dlg_cur_prim);
if (ctgc.visible)
{
ctgc.dlg_x = IupGetInt(ctgc.dlg_cur_prim, IUP_X);
ctgc.dlg_y = IupGetInt(ctgc.dlg_cur_prim, IUP_Y);
}
ctgc.dlg_cur_prim = IupGetHandle("dlgImageRGB");
sprintf(ctgc.status_line, "LEFT click and drag to get. RIGHT click to put.");
set_status();
if (ctgc.visible || IupGetAttribute(self, "ISMENU"))
IupShowXY(ctgc.dlg_cur_prim, ctgc.dlg_x, ctgc.dlg_y);
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Pega a imagem. */
/*-------------------------------------------------------------------------*/
int fImageRGBGet(void)
{
int x, y;
x = IupGetInt(IupGetHandle("txtImageRGBX"), IUP_VALUE);
y = IupGetInt(IupGetHandle("txtImageRGBY"), IUP_VALUE);
ctgc.rgb_w = IupGetInt(IupGetHandle("txtImageRGBW"), IUP_VALUE);
ctgc.rgb_h = IupGetInt(IupGetHandle("txtImageRGBH"), IUP_VALUE);
if (ctgc.red) free(ctgc.red);
ctgc.red = (unsigned char *) malloc (ctgc.rgb_w*ctgc.rgb_h*sizeof(unsigned char));
if (ctgc.green) free(ctgc.green);
ctgc.green = (unsigned char *) malloc (ctgc.rgb_w*ctgc.rgb_h*sizeof(unsigned char));
if (ctgc.blue) free(ctgc.blue);
ctgc.blue = (unsigned char *) malloc (ctgc.rgb_w*ctgc.rgb_h*sizeof(unsigned char));
if ((ctgc.red!=NULL)&&(ctgc.green!=NULL)&&(ctgc.blue!=NULL)) {
sprintf(ctgc.status_line, "cdGetImageRGB( r, g, b, %d, %d, %d, %d)",
x, y, ctgc.rgb_w, ctgc.rgb_h);
set_status();
if (ctgc.buffering)
cdActivate(ctgc.buffer_canvas);
else
cdActivate(ctgc.iup_canvas);
cdGetImageRGB(ctgc.red, ctgc.green, ctgc.blue, x, y, ctgc.rgb_w, ctgc.rgb_h);
cdActivate(ctgc.iup_canvas);
}
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Joga a imagem na tela. */
/*-------------------------------------------------------------------------*/
int fImageRGBPut(void)
{
int x, y;
x = IupGetInt(IupGetHandle("txtImageRGBX"), IUP_VALUE);
y = IupGetInt(IupGetHandle("txtImageRGBY"), IUP_VALUE);
if ((ctgc.red!=NULL)&&(ctgc.green!=NULL)&&(ctgc.blue!=NULL))
{
if (ctgc.buffering)
{
cdActivate(ctgc.iup_canvas);
cdClip(CD_CLIPOFF);
cdActivate(ctgc.buffer_canvas);
}
else
cdActivate(ctgc.iup_canvas);
cdWriteMode(ctgc.write_mode);
sprintf(ctgc.status_line, "cdPutImageRGB( %d, %d, r, g, b, %d, %d, %d, %d)",
ctgc.rgb_w, ctgc.rgb_h, x, y, ctgc.rgb_w, ctgc.rgb_h);
set_status();
cdPutImageRGB(ctgc.rgb_w, ctgc.rgb_h, ctgc.red, ctgc.green, ctgc.blue, x, y, ctgc.rgb_w, ctgc.rgb_h);
if (ctgc.buffering)
{
cdFlush();
cdActivate(ctgc.iup_canvas);
cdClip(ctgc.clip_mode);
}
}
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Muda a primitiva corrente. */
/*-------------------------------------------------------------------------*/
int fLine(Ihandle* self)
{
if (ctgc.cur_prim != LINE) {
IupSetAttribute(ctgc.bt_cur_prim, IUP_IMAGE, "imgLine");
if (ctgc.cur_prim == POLY) { /* termina o poligono em andamento */
fButtonCB(NULL, IUP_BUTTON3, 0, 0, 0, 0);
}
ctgc.cur_prim = LINE;
ctgc.following = FALSE;
ctgc.visible = iscurvisible();
IupHide(ctgc.dlg_cur_prim); /* esconde o dialogo anterior */
if (ctgc.visible)
{
ctgc.dlg_x = IupGetInt(ctgc.dlg_cur_prim, IUP_X);
ctgc.dlg_y = IupGetInt(ctgc.dlg_cur_prim, IUP_Y);
}
ctgc.dlg_cur_prim = IupGetHandle("dlgLB");
IupSetAttribute(ctgc.dlg_cur_prim, IUP_TITLE, "Line Parameters");
}
sprintf(ctgc.status_line, "LEFT click and drag.");
set_status();
if (ctgc.visible || IupGetAttribute(self, "ISMENU"))
IupShowXY(ctgc.dlg_cur_prim, ctgc.dlg_x, ctgc.dlg_y);
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Muda a primitiva corrente. */
/*-------------------------------------------------------------------------*/
int fRect(Ihandle* self)
{
if (ctgc.cur_prim != RECT) {
IupSetAttribute(ctgc.bt_cur_prim, IUP_IMAGE, "imgRect");
if (ctgc.cur_prim == POLY) {
fButtonCB(NULL, IUP_BUTTON3, 0, 0, 0, 0);
}
ctgc.cur_prim = RECT;
ctgc.following = FALSE;
ctgc.visible = iscurvisible();
IupHide(ctgc.dlg_cur_prim);
if (ctgc.visible)
{
ctgc.dlg_x = IupGetInt(ctgc.dlg_cur_prim, IUP_X);
ctgc.dlg_y = IupGetInt(ctgc.dlg_cur_prim, IUP_Y);
}
ctgc.dlg_cur_prim = IupGetHandle("dlgLB");
IupSetAttribute(ctgc.dlg_cur_prim, IUP_TITLE, "Rect Parameters");
}
sprintf(ctgc.status_line, "LEFT click and drag.");
set_status();
if (ctgc.visible || IupGetAttribute(self, "ISMENU"))
IupShowXY(ctgc.dlg_cur_prim, ctgc.dlg_x, ctgc.dlg_y);
return IUP_DEFAULT;
}
int fBox(Ihandle* self)
{
if (ctgc.cur_prim != BOX) {
IupSetAttribute(ctgc.bt_cur_prim, IUP_IMAGE, "imgBox");
if (ctgc.cur_prim == POLY) {
fButtonCB(NULL, IUP_BUTTON3, 0, 0, 0, 0);
}
ctgc.cur_prim = BOX;
ctgc.following = FALSE;
ctgc.visible = iscurvisible();
IupHide(ctgc.dlg_cur_prim);
if (ctgc.visible)
{
ctgc.dlg_x = IupGetInt(ctgc.dlg_cur_prim, IUP_X);
ctgc.dlg_y = IupGetInt(ctgc.dlg_cur_prim, IUP_Y);
}
ctgc.dlg_cur_prim = IupGetHandle("dlgLB");
IupSetAttribute(ctgc.dlg_cur_prim, IUP_TITLE, "Box Parameters");
}
sprintf(ctgc.status_line, "LEFT click and drag.");
set_status();
if (ctgc.visible || IupGetAttribute(self, "ISMENU"))
IupShowXY(ctgc.dlg_cur_prim, ctgc.dlg_x, ctgc.dlg_y);
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Muda a primitiva corrente. */
/*-------------------------------------------------------------------------*/
int fArc(Ihandle* self)
{
if (ctgc.cur_prim != ARC) {
IupSetAttribute(ctgc.bt_cur_prim, IUP_IMAGE, "imgArc");
if (ctgc.cur_prim == POLY) {
fButtonCB(NULL, IUP_BUTTON3, 0, 0, 0, 0);
}
ctgc.cur_prim = ARC;
ctgc.following = FALSE;
ctgc.visible = iscurvisible();
IupHide(ctgc.dlg_cur_prim);
if (ctgc.visible)
{
ctgc.dlg_x = IupGetInt(ctgc.dlg_cur_prim, IUP_X);
ctgc.dlg_y = IupGetInt(ctgc.dlg_cur_prim, IUP_Y);
}
ctgc.dlg_cur_prim = IupGetHandle("dlgAS");
IupSetAttribute(ctgc.dlg_cur_prim, IUP_TITLE, "Arc Parameters");
}
sprintf(ctgc.status_line, "LEFT click at center and drag.");
set_status();
if (ctgc.visible || IupGetAttribute(self, "ISMENU"))
IupShowXY(ctgc.dlg_cur_prim, ctgc.dlg_x, ctgc.dlg_y);
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Muda a primitiva corrente. */
/*-------------------------------------------------------------------------*/
int fSector(Ihandle* self)
{
if (ctgc.cur_prim != SECTOR) {
IupSetAttribute(ctgc.bt_cur_prim, IUP_IMAGE, "imgSector");
if (ctgc.cur_prim == POLY) {
fButtonCB(NULL, IUP_BUTTON3, 0, 0, 0, 0);
}
ctgc.cur_prim = SECTOR;
ctgc.following = FALSE;
ctgc.visible = iscurvisible();
IupHide(ctgc.dlg_cur_prim);
if (ctgc.visible)
{
ctgc.dlg_x = IupGetInt(ctgc.dlg_cur_prim, IUP_X);
ctgc.dlg_y = IupGetInt(ctgc.dlg_cur_prim, IUP_Y);
}
ctgc.dlg_cur_prim = IupGetHandle("dlgAS");
IupSetAttribute(ctgc.dlg_cur_prim, IUP_TITLE, "Sector Parameters");
}
sprintf(ctgc.status_line, "LEFT click at center and drag.");
set_status();
if (ctgc.visible || IupGetAttribute(self, "ISMENU"))
IupShowXY(ctgc.dlg_cur_prim, ctgc.dlg_x, ctgc.dlg_y);
return IUP_DEFAULT;
}
int fChord(Ihandle* self)
{
if (ctgc.cur_prim != CHORD) {
IupSetAttribute(ctgc.bt_cur_prim, IUP_IMAGE, "imgChord");
if (ctgc.cur_prim == POLY) {
fButtonCB(NULL, IUP_BUTTON3, 0, 0, 0, 0);
}
ctgc.cur_prim = CHORD;
ctgc.following = FALSE;
ctgc.visible = iscurvisible();
IupHide(ctgc.dlg_cur_prim);
if (ctgc.visible)
{
ctgc.dlg_x = IupGetInt(ctgc.dlg_cur_prim, IUP_X);
ctgc.dlg_y = IupGetInt(ctgc.dlg_cur_prim, IUP_Y);
}
ctgc.dlg_cur_prim = IupGetHandle("dlgAS");
IupSetAttribute(ctgc.dlg_cur_prim, IUP_TITLE, "Chord Parameters");
}
sprintf(ctgc.status_line, "LEFT click at center and drag.");
set_status();
if (ctgc.visible || IupGetAttribute(self, "ISMENU"))
IupShowXY(ctgc.dlg_cur_prim, ctgc.dlg_x, ctgc.dlg_y);
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Muda a primitiva corrente. */
/*-------------------------------------------------------------------------*/
int fPixel(Ihandle* self)
{
if (ctgc.cur_prim != PIXEL) {
IupSetAttribute(ctgc.bt_cur_prim, IUP_IMAGE, "imgPixel");
if (ctgc.cur_prim == POLY) {
fButtonCB(NULL, IUP_BUTTON3, 0, 0, 0, 0);
}
ctgc.cur_prim = PIXEL;
ctgc.following = FALSE;
ctgc.visible = iscurvisible();
IupHide(ctgc.dlg_cur_prim);
if (ctgc.visible)
{
ctgc.dlg_x = IupGetInt(ctgc.dlg_cur_prim, IUP_X);
ctgc.dlg_y = IupGetInt(ctgc.dlg_cur_prim, IUP_Y);
}
ctgc.dlg_cur_prim = IupGetHandle("dlgPixel");
}
sprintf(ctgc.status_line, "LEFT click.");
set_status();
if (ctgc.visible || IupGetAttribute(self, "ISMENU"))
IupShowXY(ctgc.dlg_cur_prim, ctgc.dlg_x, ctgc.dlg_y);
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Muda a primitiva corrente. */
/*-------------------------------------------------------------------------*/
int fMark(Ihandle* self)
{
if (ctgc.cur_prim != MARK) {
IupSetAttribute(ctgc.bt_cur_prim, IUP_IMAGE, "imgMark");
if (ctgc.cur_prim == POLY) {
fButtonCB(NULL, IUP_BUTTON3, 0, 0, 0, 0);
}
ctgc.cur_prim = MARK;
ctgc.following = FALSE;
ctgc.visible = iscurvisible();
IupHide(ctgc.dlg_cur_prim);
if (ctgc.visible)
{
ctgc.dlg_x = IupGetInt(ctgc.dlg_cur_prim, IUP_X);
ctgc.dlg_y = IupGetInt(ctgc.dlg_cur_prim, IUP_Y);
}
ctgc.dlg_cur_prim = IupGetHandle("dlgMark");
}
sprintf(ctgc.status_line, "LEFT click.");
set_status();
if (ctgc.visible || IupGetAttribute(self, "ISMENU"))
IupShowXY(ctgc.dlg_cur_prim, ctgc.dlg_x, ctgc.dlg_y);
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Muda a primitiva corrente. */
/*-------------------------------------------------------------------------*/
int fText(Ihandle* self)
{
if (ctgc.cur_prim != TEXT) {
IupSetAttribute(ctgc.bt_cur_prim, IUP_IMAGE, "imgText");
if (ctgc.cur_prim == POLY) {
fButtonCB(NULL, IUP_BUTTON3, 0, 0, 0, 0);
}
ctgc.cur_prim = TEXT;
ctgc.following = FALSE;
ctgc.visible = iscurvisible();
IupHide(ctgc.dlg_cur_prim);
if (ctgc.visible)
{
ctgc.dlg_x = IupGetInt(ctgc.dlg_cur_prim, IUP_X);
ctgc.dlg_y = IupGetInt(ctgc.dlg_cur_prim, IUP_Y);
}
ctgc.dlg_cur_prim = IupGetHandle("dlgText");
}
sprintf(ctgc.status_line, "LEFT click.");
set_status();
if (ctgc.visible || IupGetAttribute(self, "ISMENU"))
IupShowXY(ctgc.dlg_cur_prim, ctgc.dlg_x, ctgc.dlg_y);
return IUP_DEFAULT;
}
int fPlayCGM(void);
int fCustom(Ihandle* self)
{
(void)self;
cdActivate(ctgc.iup_canvas);
cdBackground(CD_WHITE);
cdClear();
dellist();
fPlayCGM();
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Muda a primitiva corrente. */
/*-------------------------------------------------------------------------*/
int fPoly(Ihandle* self)
{
if (ctgc.cur_prim != POLY) {
IupSetAttribute(ctgc.bt_cur_prim, IUP_IMAGE, "imgPoly");
ctgc.cur_prim = POLY;
ctgc.following = FALSE;
ctgc.visible = iscurvisible();
IupHide(ctgc.dlg_cur_prim);
if (ctgc.visible)
{
ctgc.dlg_x = IupGetInt(ctgc.dlg_cur_prim, IUP_X);
ctgc.dlg_y = IupGetInt(ctgc.dlg_cur_prim, IUP_Y);
}
ctgc.dlg_cur_prim = IupGetHandle("dlgPoly");
/* zera o buffer temporario de pontos */
ctgc.num_points = 0;
}
sprintf(ctgc.status_line, "LEFT click to add vertex. RIGHT click to end.");
set_status();
if (ctgc.visible || IupGetAttribute(self, "ISMENU"))
IupShowXY(ctgc.dlg_cur_prim, ctgc.dlg_x, ctgc.dlg_y);
return IUP_DEFAULT;
}
int fOptions(void)
{
IupShow(IupGetHandle("dlgOptions"));
return IUP_DEFAULT;
}
int fOptionsHide(void)
{
IupHide(IupGetHandle("dlgOptions"));
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Mostra a caixa de dialogo Attributes. */
/*-------------------------------------------------------------------------*/
int fAttributes(void)
{
IupShow(IupGetHandle("dlgAttributes"));
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Esconde o dialogo de Attributes. */
/*-------------------------------------------------------------------------*/
int fAttributesHide(void)
{
ctgc.font_size = IupGetInt(IupGetHandle("txtFontSize"), IUP_VALUE);
cdFont(ctgc.font_type_face,ctgc.font_style,ctgc.font_size);
IupHide(IupGetHandle("dlgAttributes"));
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Esconde o dialogo de primitiva corrente. */
/*-------------------------------------------------------------------------*/
int fMsgHide(void)
{
IupHide(ctgc.dlg_cur_prim);
ctgc.dlg_x = IupGetInt(ctgc.dlg_cur_prim, IUP_X);
ctgc.dlg_y = IupGetInt(ctgc.dlg_cur_prim, IUP_Y);
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Filtra inteiros. */
/*-------------------------------------------------------------------------*/
int fInteger(Ihandle *self, int c)
{
ignore(self);
if (isdigit(c) || c == '-')
return IUP_DEFAULT;
else if (c)
return IUP_IGNORE;
else
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Filtra reais. */
/*-------------------------------------------------------------------------*/
int fReal(Ihandle *self, int c)
{
ignore(self);
if (isdigit(c))
return IUP_DEFAULT;
else if ((c=='.') || (c=='e') || (c=='E') || (c=='+') || (c=='-'))
return IUP_DEFAULT;
else if (c)
return IUP_IGNORE;
else
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Desenha a primitiva entrada na caixa de dialogo ativa. */
/*-------------------------------------------------------------------------*/
void draw(void)
{
int a, b;
IupSetAttribute(IupGetHandle("itEditUndo"), IUP_ACTIVE, IUP_YES);
ctgc.line_width = IupGetInt(IupGetHandle("txtLineWidth"), IUP_VALUE);
if (ctgc.line_width < 1) ctgc.line_width = 1;
ctgc.font_size = IupGetInt(IupGetHandle("txtFontSize"), IUP_VALUE);
/* escolhe entre o canvas na tela e o off-screen */
if (ctgc.buffering)
{
cdActivate(ctgc.iup_canvas);
cdClip(CD_CLIPOFF);
cdActivate(ctgc.buffer_canvas);
}
else
cdActivate(ctgc.iup_canvas);
/* atualiza os atributos */
cdWriteMode(ctgc.write_mode);
cdLineStyle(ctgc.line_style);
cdLineCap(ctgc.line_cap);
cdLineJoin(ctgc.line_join);
cdLineWidth(ctgc.line_width);
cdForeground(ctgc.foreground);
cdBackground(ctgc.background);
cdHatch(ctgc.hatch);
cdFillMode(ctgc.fill_mode);
cdInteriorStyle(ctgc.interior_style);
cdBackOpacity(ctgc.back_opacity);
cdClipArea(ctgc.clip_xmin,ctgc.clip_xmax,ctgc.clip_ymin,ctgc.clip_ymax);
cdClip(ctgc.clip_mode);
switch (ctgc.cur_prim) {
case LINE:
/* atualiza a linha de status */
sprintf(ctgc.status_line, "cdLine( %d, %d, %d, %d)", line_pos.x1,
line_pos.y1, line_pos.x2, line_pos.y2);
set_status();
/* desenha a line na tela */
cdLine(line_pos.x1, line_pos.y1, line_pos.x2, line_pos.y2);
/* arquiva a line */
newline(line_pos.x1, line_pos.y1, line_pos.x2, line_pos.y2);
break;
case RECT:
/* atualiza a linha de status */
sprintf(ctgc.status_line,"cdRect( %d, %d, %d, %d)",box_pos.xmin,
box_pos.xmax, box_pos.ymin, box_pos.ymax);
set_status();
/* desenha a box na tela */
cdRect(box_pos.xmin, box_pos.xmax, box_pos.ymin, box_pos.ymax);
/* armazena a box */
newrect(box_pos.xmin, box_pos.xmax, box_pos.ymin, box_pos.ymax);
break;
case BOX:
/* atualiza a linha de status */
sprintf(ctgc.status_line,"cdBox( %d, %d, %d, %d)",box_pos.xmin,
box_pos.xmax, box_pos.ymin, box_pos.ymax);
set_status();
/* desenha a box na tela */
cdBox(box_pos.xmin, box_pos.xmax, box_pos.ymin, box_pos.ymax);
/* armazena a box */
newbox(box_pos.xmin, box_pos.xmax, box_pos.ymin, box_pos.ymax);
break;
case ARC:
arc_pos.angle1 = IupGetFloat(IupGetHandle("txtASAngle1"),IUP_VALUE);
arc_pos.angle2 = IupGetFloat(IupGetHandle("txtASAngle2"),IUP_VALUE);
/* atualiza a linha de status */
sprintf(ctgc.status_line,"cdArc( %d, %d, %d, %d, %.5G, %.5G)", arc_pos.xc,
arc_pos.yc, arc_pos.w, arc_pos.h, arc_pos.angle1, arc_pos.angle2);
set_status();
/* desenha o arc na tela */
cdArc(arc_pos.xc, arc_pos.yc, arc_pos.w, arc_pos.h, arc_pos.angle1,
arc_pos.angle2);
/* armazena o arc */
newarc(arc_pos.xc, arc_pos.yc, arc_pos.w, arc_pos.h, arc_pos.angle1,
arc_pos.angle2);
break;
case SECTOR:
arc_pos.angle1 = IupGetFloat(IupGetHandle("txtASAngle1"),IUP_VALUE);
arc_pos.angle2 = IupGetFloat(IupGetHandle("txtASAngle2"),IUP_VALUE);
/* atualiza a linha de status */
sprintf(ctgc.status_line,"cdSector( %d, %d, %d, %d, %.5G, %.5G)", arc_pos.xc,
arc_pos.yc, arc_pos.w, arc_pos.h, arc_pos.angle1, arc_pos.angle2);
set_status();
/* desenha o sector na tela */
cdSector(arc_pos.xc, arc_pos.yc, arc_pos.w, arc_pos.h, arc_pos.angle1,
arc_pos.angle2);
/* armazena o sector */
newsector(arc_pos.xc, arc_pos.yc, arc_pos.w, arc_pos.h, arc_pos.angle1,
arc_pos.angle2);
break;
case CHORD:
arc_pos.angle1 = IupGetFloat(IupGetHandle("txtASAngle1"),IUP_VALUE);
arc_pos.angle2 = IupGetFloat(IupGetHandle("txtASAngle2"),IUP_VALUE);
/* atualiza a linha de status */
sprintf(ctgc.status_line,"cdChord( %d, %d, %d, %d, %.5G, %.5G)", arc_pos.xc,
arc_pos.yc, arc_pos.w, arc_pos.h, arc_pos.angle1, arc_pos.angle2);
set_status();
/* desenha o sector na tela */
cdChord(arc_pos.xc, arc_pos.yc, arc_pos.w, arc_pos.h, arc_pos.angle1,
arc_pos.angle2);
/* armazena o sector */
newchord(arc_pos.xc, arc_pos.yc, arc_pos.w, arc_pos.h, arc_pos.angle1,
arc_pos.angle2);
break;
case PIXEL:
/* atualiza a linha de status */
sprintf(ctgc.status_line, "cdPixel( %d, %d, 0x%.6lx )",pixel_pos.x, pixel_pos.y,ctgc.foreground);
set_status();
/* desenha o pixel na tela */
cdPixel(pixel_pos.x, pixel_pos.y, ctgc.foreground);
/* armazena o pixel */
newpixel(pixel_pos.x, pixel_pos.y);
break;
case MARK:
mark_pos.size = IupGetInt(IupGetHandle("txtMarkSize"),IUP_VALUE);
/* atualiza a linha de status */
sprintf(ctgc.status_line,"cdMark( %d, %d)", mark_pos.x, mark_pos.y);
set_status();
/* armazena a marca */
newmark(mark_pos.x, mark_pos.y, mark_pos.size);
/* desenha a marca na tela */
cdMarkType(ctgc.mark_type);
cdMarkSize(mark_pos.size);
cdMark(mark_pos.x, mark_pos.y);
break;
case TEXT:
if (IupGetAttribute(IupGetHandle("txtTextS"),IUP_VALUE)) {
a=IupGetInt(IupGetHandle("txtTextX"),IUP_VALUE);
b=IupGetInt(IupGetHandle("txtTextY"),IUP_VALUE);
sprintf(ctgc.status_line," cdText( %d, %d, ""%.3s""...)", a, b,
IupGetAttribute(IupGetHandle("txtTextS"),IUP_VALUE));
set_status();
ctgc.text_orientation = IupGetInt(IupGetHandle("txtTextOrientation"),IUP_VALUE);
newtext(a,b,IupGetAttribute(IupGetHandle("txtTextS"),IUP_VALUE));
cdFont(ctgc.font_type_face,ctgc.font_style,ctgc.font_size);
cdTextAlignment(ctgc.text_alignment);
cdTextOrientation(ctgc.text_orientation);
cdText(a,b,IupGetAttribute(IupGetHandle("txtTextS"),IUP_VALUE));
}
case POLY:
if (ctgc.num_points > 1) {
cdBegin(ctgc.poly_mode);
for (a=0; (a<ctgc.num_points); a++) {
cdVertex(ctgc.points[a].x,ctgc.points[a].y);
}
cdEnd();
if (ctgc.poly_mode != CD_CLIP)
newpoly();
ctgc.num_points = 0;
}
break;
default:
break;
}
if (ctgc.buffering)
{
cdFlush();
cdActivate(ctgc.iup_canvas);
cdClip(ctgc.clip_mode);
}
}
/*-------------------------------------------------------------------------*/
/* Desenha a primitiva entrada na caixa de dialogo corrente. */
/*-------------------------------------------------------------------------*/
int fDraw(void)
{
/* atualiza os dados entrados na caixa de dialogo no contexto da */
/* primitiva corrente */
switch (ctgc.cur_prim) {
case LINE:
line_pos.x1 = IupGetInt(IupGetHandle("txtLBX1"), IUP_VALUE);
line_pos.x2 = IupGetInt(IupGetHandle("txtLBX2"), IUP_VALUE);
line_pos.y1 = IupGetInt(IupGetHandle("txtLBY1"), IUP_VALUE);
line_pos.y2 = IupGetInt(IupGetHandle("txtLBY2"), IUP_VALUE);
break;
case RECT:
case BOX:
box_pos.xmin = IupGetInt(IupGetHandle("txtLBX1"), IUP_VALUE);
box_pos.xmax = IupGetInt(IupGetHandle("txtLBX2"), IUP_VALUE);
box_pos.ymin = IupGetInt(IupGetHandle("txtLBY1"), IUP_VALUE);
box_pos.ymax = IupGetInt(IupGetHandle("txtLBY2"), IUP_VALUE);
break;
case ARC:
case CHORD:
case SECTOR:
arc_pos.xc = IupGetInt(IupGetHandle("txtASXC"), IUP_VALUE);
arc_pos.yc = IupGetInt(IupGetHandle("txtASYC"), IUP_VALUE);
arc_pos.w = IupGetInt(IupGetHandle("txtASW"), IUP_VALUE);
arc_pos.h = IupGetInt(IupGetHandle("txtASH"), IUP_VALUE);
break;
case PIXEL:
pixel_pos.x = IupGetInt(IupGetHandle("txtPixelX"), IUP_VALUE);
pixel_pos.y = IupGetInt(IupGetHandle("txtPixelY"), IUP_VALUE);
break;
case MARK:
mark_pos.x = IupGetInt(IupGetHandle("txtMarkX"), IUP_VALUE);
mark_pos.y = IupGetInt(IupGetHandle("txtMarkY"), IUP_VALUE);
break;
default:
break;
}
/* efetivamente desenha a primitiva */
draw();
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Mostra a janelinha de apresentacao. */
/*-------------------------------------------------------------------------*/
int fHelpAbout(void)
{
IupSetAttribute(IupGetHandle("lblVersion"), IUP_TITLE, cdVersion());
IupShow(IupGetHandle("dlgHelpAbout"));
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Mata a janelinha de apresentacao. */
/*-------------------------------------------------------------------------*/
int fCloseAbout(void)
{
IupHide(IupGetHandle("dlgHelpAbout"));
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Limpa o canvas e a lista de primitivas. */
/*-------------------------------------------------------------------------*/
int fEditClear(void)
{
/* mata a lista de primitivas */
dellist();
/* torna inativo a opcap undo */
IupSetAttribute(IupGetHandle("itEditUndo"), IUP_ACTIVE, IUP_NO);
updatecanvas();
sprintf(ctgc.status_line, "cdClear()");
set_status();
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Funcao associada ao ganho de focus do canvas. */
/*-------------------------------------------------------------------------*/
int fGetFocusCB(Ihandle *self)
{
ignore(self);
/* avisa ao CD que o focus foi recebido, */
/* para que ele restaure o contexto grafico */
cdActivate(ctgc.iup_canvas);
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Funcao associada ao movimento do mouse. */
/*-------------------------------------------------------------------------*/
int fMotionCB(Ihandle *self, int x, int y, char *r)
{
ignore(self);
ignore(r);
if (!ctgc.iup_canvas)
return IUP_DEFAULT;
cdActivate(ctgc.iup_canvas);
cdUpdateYAxis(&y);
mouse_pos(x, y);
if (ctgc.following) {
switch(ctgc.cur_prim) {
case LINE:
line(MOVE, x, y);
follow(x, y);
break;
case RECT:
case BOX:
box(MOVE, x, y);
follow(x, y);
break;
case CLIP:
box(MOVE, x, y);
follow(x, y);
break;
case ARC: /* ARC e SECTOR... */
case SECTOR: /* sao equivalentes */
case CHORD:
arc(MOVE, x, y);
follow(x, y);
break;
case IMAGE:
box(MOVE, x, y);
follow(x, y);
break;
case RGB:
box(MOVE, x, y);
follow(x, y);
break;
case POLY:
polygon(MOVE, x, y);
break;
default:
break;
}
}
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Funcao associada ao botao do mouse. */
/*-------------------------------------------------------------------------*/
int fButtonCB(Ihandle *self, int b, int e, int x, int y, char *r)
{
ignore(self);
ignore(r);
cdActivate(ctgc.iup_canvas);
cdWriteMode(CD_NOT_XOR);
cdForeground(CD_BLACK);
cdLineStyle(CD_CONTINUOUS);
cdLineWidth(1);
cdClip(CD_CLIPOFF);
cdUpdateYAxis(&y);
mouse_pos(x, y);
if (b == IUP_BUTTON1) {
if (e) {
switch(ctgc.cur_prim) {
case LINE:
follow(x, y);
line(NEWPOINT, x, y);
line_pos.x1 = x;
line_pos.y1 = y;
ctgc.following = TRUE;
break;
case RECT:
case BOX:
follow(x, y);
box(NEWPOINT, x, y);
box_pos.x = x;
box_pos.y = y;
ctgc.following = TRUE;
break;
case CLIP:
box(NEWPOINT, x, y);
follow(x, y);
ctgc.following = TRUE;
break;
case ARC: /* ARC e SECTOR... */
case SECTOR: /* sao equivalentes */
case CHORD:
follow(x, y);
arc(CENTER, x, y);
arc_pos.xc = x;
arc_pos.yc = y;
ctgc.following = TRUE;
break;
case MARK:
case PIXEL:
case TEXT:
follow(x, y);
draw();
break;
case IMAGE:
follow(x, y);
box(NEWPOINT, x, y);
ctgc.following = TRUE;
break;
case RGB:
follow(x, y);
box(NEWPOINT, x, y);
ctgc.following = TRUE;
break;
default:
break;
}
}
else {
switch(ctgc.cur_prim) {
case LINE:
if (ctgc.following) {
ctgc.following = FALSE;
line(CLOSE, x, y);
cdClip(ctgc.clip_mode);
draw();
}
break;
case RECT:
case BOX:
if (ctgc.following) {
ctgc.following = FALSE;
box(CLOSE, x, y);
cdClip(ctgc.clip_mode);
draw();
}
break;
case CLIP:
if (ctgc.following) {
ctgc.following = FALSE;
box(CLOSE, x, y);
fClipArea();
}
break;
case ARC: /* ARC e SECTOR... */
case SECTOR: /* ...sao equivalentes */
case CHORD:
if (ctgc.following) {
ctgc.following = FALSE;
arc(CLOSE, x, y);
cdClip(ctgc.clip_mode);
draw();
arc_pos.w = 0;
arc_pos.h = 0;
}
break;
case POLY:
cdActivate(ctgc.iup_canvas);
polygon(NEWPOINT, x, y);
newpolypoint(x, y);
sprintf(ctgc.status_line, "cdVertex( %d, %d)", x, y);
set_status();
ctgc.following = TRUE;
break;
case IMAGE:
if (ctgc.following) {
ctgc.following = FALSE;
box(CLOSE, x, y);
cdClip(ctgc.clip_mode);
fImageGet();
}
break;
case RGB:
if (ctgc.following) {
ctgc.following = FALSE;
box(CLOSE, x, y);
cdClip(ctgc.clip_mode);
fImageRGBGet();
}
break;
default:
break;
}
}
}
else if (b == IUP_BUTTON3) {
if (e) {
switch (ctgc.cur_prim) {
case IMAGE:
cdClip(ctgc.clip_mode);
follow(x, y);
fImagePut();
break;
case RGB:
cdClip(ctgc.clip_mode);
follow(x, y);
fImageRGBPut();
break;
case CLIP:
fClipOff();
break;
default:
break;
}
}
else {
switch (ctgc.cur_prim) {
case POLY:
cdActivate(ctgc.iup_canvas);
ctgc.following = FALSE;
polygon(CLOSE, x, y);
sprintf(ctgc.status_line, "cdEnd()");
set_status();
fDraw();
break;
default:
break;
}
}
}
return IUP_DEFAULT;
}
/*-------------------------------------------------------------------------*/
/* Funcao associada ao resize do canvas. */
/*-------------------------------------------------------------------------*/
int fResizeCB(Ihandle *self, int width, int height)
{
ignore(self);
/* atualiza o contexto do programa */
ctgc.w = width;
ctgc.h = height;
/* atualiza o tamanho do canvas em pixels no titulo */
sprintf(ctgc.title, "CDTest 5.3 (%dx%d - %dbpp)", ctgc.w, ctgc.h, ctgc.bpp);
IupSetAttribute(IupGetHandle("dlgMain"), IUP_TITLE, ctgc.title);
/* reconstroi o buffer off-screen, se necessario */
if (ctgc.buffering)
cdActivate(ctgc.buffer_canvas);
else
cdActivate(ctgc.iup_canvas);
return IUP_DEFAULT;
}
void cdtest_loadled(void);
/*-------------------------------------------------------------------------*/
/* Rotina principal. */
/*-------------------------------------------------------------------------*/
int main(int argc, char** argv)
{
char *err = NULL;
/* inicializa o IUP */
IupOpen(&argc, &argv);
/* carrega o LED */
#ifdef USE_LED
err = IupLoad("cdtest.led");
#else
cdtest_loadled();
#endif
if (!err)
{
/* inicializa o CDTest */
CDTestInit();
}
else
{
/* imprime uma mensagem de erro */
IupMessage("LED Error:", err);
IupClose();
return;
}
IupMainLoop();
CDTestClose();
IupClose();
return 0;
}
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