//void SimpleDrawTest(cdCanvas* canvas) void SimpleDrawPoly(cdCanvas* canvas) { int w, h; cdGetCanvasSize(&w, &h, 0, 0); cdBackground(CD_WHITE); cdClear(); //cdSetAttribute("ANTIALIAS", "0"); cdForeground(cdEncodeAlpha(cdEncodeColor(255, 0, 0), 100)); cdfCanvasArc(cdActiveCanvas(), 255, 255, 100, 100, 0, 360); cdLine(0, 0, 200, 200); cdBegin(CD_BEZIER); cdVertex(100, 100); cdVertex(150, 200); cdVertex(180, 250); cdVertex(180, 200); cdVertex(180, 150); cdVertex(150, 100); cdVertex(300, 100); cdEnd(); cdEnd(); }
int redraw_cb( Ihandle *self) { if (!cdcanvas) return IUP_DEFAULT; /* Activates canvas cdcanvas */ cdActivate( cdcanvas ); cdClear(); /* Draws a rectangle on the canvas */ cdBegin(CD_FILL); cdVertex(50, 50); cdVertex(150, 50); cdVertex(100, 150); cdEnd(); /* Function executed successfully */ return IUP_DEFAULT; }
void draw_wd(void) { char* text; double x, y; double rect[8]; cdBackground(CD_WHITE); cdClear(); cdLineStyle(CD_CONTINUOUS); cdLineWidth(1); // wdVectorTextDirection(0, 0, 1, 1); cdTextAlignment(CD_NORTH_WEST); // text = "Vector Text"; text = "Vector Text\nSecond Line\nThird Line"; x = 0.25; y = 0.40; cdForeground(CD_BLACK); wdLine(0, 0, 1, 1); wdLine(0, 1, 1, 0); cdForeground(CD_GREEN); cdMarkType(CD_STAR); wdMark(x, y); cdForeground(CD_BLUE); wdVectorCharSize(0.1); wdVectorText(x, y, text); cdForeground(CD_RED); wdGetVectorTextBounds(text, x, y, rect); cdBegin(CD_CLOSED_LINES); wdVertex(rect[0], rect[1]); wdVertex(rect[2], rect[3]); wdVertex(rect[4], rect[5]); wdVertex(rect[6], rect[7]); cdEnd(); }
void draw(void) { cdMarkSize(5); cdMarkType(CD_PLUS); cdMark(10,90); cdMarkType(CD_STAR); cdMark(20,90); cdMarkType(CD_CIRCLE); cdMark(30,90); cdMarkType(CD_X); cdMark(40,90); cdMarkType(CD_BOX); cdMark(50,90); cdMarkType(CD_DIAMOND); cdMark(60,90); cdMarkType(CD_HOLLOW_CIRCLE); cdMark(70,90); cdMarkType(CD_HOLLOW_BOX); cdMark(80,90); cdMarkType(CD_HOLLOW_DIAMOND); cdMark(90,90); cdLineStyle(CD_CONTINUOUS); cdLine(10,80,80,80); cdLineStyle(CD_DASHED); cdLine(10,75,80,75); cdLineStyle(CD_DOTTED); cdLine(10,70,80,70); cdLineStyle(CD_DASH_DOT); cdLine(10,65,80,65); cdLineStyle(CD_DASH_DOT_DOT); cdLine(10,60,80,60); cdLineStyle(CD_CONTINUOUS); cdHatch(CD_HORIZONTAL); cdBegin(CD_FILL); cdVertex(10,50); cdVertex(50,50); cdVertex(50,10); cdVertex(10,10); cdEnd(); cdHatch(CD_VERTICAL); cdBegin(CD_FILL); cdVertex(60,50); cdVertex(100,50); cdVertex(100,10); cdVertex(60,10); cdEnd(); cdHatch(CD_FDIAGONAL); cdBegin(CD_FILL); cdVertex(110,50); cdVertex(150,50); cdVertex(150,10); cdVertex(110,10); cdEnd(); cdHatch(CD_BDIAGONAL); cdBegin(CD_FILL); cdVertex(160,50); cdVertex(200,50); cdVertex(200,10); cdVertex(160,10); cdEnd(); cdHatch(CD_CROSS); cdBegin(CD_FILL); cdVertex(210,50); cdVertex(250,50); cdVertex(250,10); cdVertex(210,10); cdEnd(); cdHatch(CD_DIAGCROSS); cdBegin(CD_FILL); cdVertex(260,50); cdVertex(300,50); cdVertex(300,10); cdVertex(260,10); cdEnd(); cdFont(CD_SYSTEM,CD_BOLD,CD_STANDARD); cdText(10,100,'Teste'); cdFont(CD_COURIER,CD_BOLD,CD_STANDARD); cdText(60,100,'Teste'); cdFont(CD_TIMES_ROMAN,CD_BOLD,CD_STANDARD); cdText(110,100,'Teste'); cdFont(CD_HELVETICA,CD_BOLD,CD_STANDARD); cdText(160,100,'Teste'); }