void cdboxSIM(cdCtxCanvas* ctxcanvas, int xmin, int xmax, int ymin, int ymax) { cdCanvas* canvas = ((cdCtxCanvasBase*)ctxcanvas)->canvas; if (canvas->use_matrix) { cdPoint poly[5]; /* leave room of one more point */ poly[0].x = xmin; poly[0].y = ymin; poly[1].x = xmin; poly[1].y = ymax; poly[2].x = xmax; poly[2].y = ymax; poly[3].x = xmax; poly[3].y = ymin; canvas->cxPoly(canvas->ctxcanvas, CD_FILL, poly, 4); } else { cdSimulation* simulation = canvas->simulation; int y; /* must set line attributes here, because fill simulation use cxLine and cxPixel */ int old_line_style = cdCanvasLineStyle(canvas, CD_CONTINUOUS); int old_line_width = cdCanvasLineWidth(canvas, 1); for(y=ymin;y<=ymax;y++) simFillHorizLine(simulation, xmin, y, xmax); cdCanvasLineStyle(canvas, old_line_style); cdCanvasLineWidth(canvas, old_line_width); } }
void cdIupDrawFocusRect(cdCanvas *canvas, int x1, int y1, int x2, int y2) { int old_linestyle = cdCanvasLineStyle(canvas, CD_DOTTED); int old_foreground = cdCanvasForeground(canvas, CD_WHITE); int old_writemode = cdCanvasWriteMode(canvas, CD_XOR); cdCanvasRect(canvas, x1, x2, y1, y2); cdCanvasWriteMode(canvas, old_writemode); cdCanvasForeground(canvas, old_foreground); cdCanvasLineStyle(canvas, old_linestyle); }
void cdpolySIM(cdCtxCanvas* ctxcanvas, int mode, cdPoint* poly, int n) { cdCanvas* canvas = ((cdCtxCanvasBase*)ctxcanvas)->canvas; int i, reset = 1; switch(mode) { case CD_CLOSED_LINES: poly[n] = poly[0]; n++; /* continue */ case CD_OPEN_LINES: if (simLineStyleNoReset) /* Bezier simulation use several poly */ { reset = 0; simLineStyleNoReset = 1; } for (i = 0; i< n - 1; i++) canvas->cxLine(canvas->ctxcanvas, poly[i].x, poly[i].y, poly[i+1].x, poly[i+1].y); if (reset) simLineStyleNoReset = 0; break; case CD_BEZIER: simLineStyleNoReset = 1; cdSimPolyBezier(canvas, poly, n); simLineStyleNoReset = 0; break; case CD_FILL: { /* must set line attributes here, because fill simulation use cxLine */ int oldwidth = cdCanvasLineWidth(canvas, 1); int oldstyle = cdCanvasLineStyle(canvas, CD_CONTINUOUS); int old_use_matrix = canvas->use_matrix; if (canvas->use_matrix && !canvas->invert_yaxis) { for(i = 0; i < n; i++) cdMatrixTransformPoint(canvas->matrix, poly[i].x, poly[i].y, &poly[i].x, &poly[i].y); } /* must disable transformation here, because line simulation use cxPixel */ canvas->use_matrix = 0; simPolyFill(canvas->simulation, poly, n); canvas->use_matrix = old_use_matrix; cdCanvasLineStyle(canvas, oldstyle); cdCanvasLineWidth(canvas, oldwidth); } break; } }
static void iPlotDrawHighlightedBar(cdCanvas *canvas, double x, double y, double barWidth, double barHeight) { int foreground = cdCanvasForeground(canvas, CD_QUERY); int highlightColor = cdEncodeAlpha(foreground, HIGHTLIGHT_ALPHA); int width = cdCanvasLineWidth(canvas, CD_QUERY); int style = cdCanvasLineStyle(canvas, CD_QUERY); cdCanvasLineStyle(canvas, CD_CONTINUOUS); cdCanvasLineWidth(canvas, width + HIGHTLIGHT_OFFSET); cdCanvasSetForeground(canvas, highlightColor); iPlotDrawRect(canvas, x, y, barWidth, barHeight); cdCanvasLineStyle(canvas, style); cdCanvasLineWidth(canvas, width); cdCanvasSetForeground(canvas, foreground); }
static void iPlotDrawHighlightedArc(cdCanvas *canvas, double xc, double yc, double w, double h, double startAngle, double endAngle) { int foreground = cdCanvasForeground(canvas, CD_QUERY); int highlightColor = cdEncodeAlpha(foreground, HIGHTLIGHT_ALPHA); int width = cdCanvasLineWidth(canvas, CD_QUERY); int style = cdCanvasLineStyle(canvas, CD_QUERY); cdCanvasLineStyle(canvas, CD_CONTINUOUS); cdCanvasLineWidth(canvas, width + HIGHTLIGHT_OFFSET); cdCanvasSetForeground(canvas, highlightColor); cdfCanvasArc(canvas, xc, yc, w, h, startAngle, endAngle); cdCanvasLineStyle(canvas, style); cdCanvasLineWidth(canvas, width); cdCanvasSetForeground(canvas, foreground); }
static void iPlotDrawHighlightedLine(cdCanvas *canvas, double x1, double y1, double x2, double y2) { int foreground = cdCanvasForeground(canvas, CD_QUERY); int highlightColor = cdEncodeAlpha(foreground, HIGHTLIGHT_ALPHA); int width = cdCanvasLineWidth(canvas, CD_QUERY); int style = cdCanvasLineStyle(canvas, CD_QUERY); cdCanvasLineStyle(canvas, CD_CONTINUOUS); cdCanvasLineWidth(canvas, width + HIGHTLIGHT_OFFSET); cdCanvasSetForeground(canvas, highlightColor); cdfCanvasLine(canvas, x1, y1, x2, y2); cdCanvasSetForeground(canvas, foreground); cdCanvasLineStyle(canvas, style); cdCanvasLineWidth(canvas, width); }
static void primUpdateAttrib_Line(tPrimNode *prim, cdCanvas *canvas) { cdCanvasSetBackground(canvas, prim->attrib.line.background); cdCanvasSetForeground(canvas, prim->attrib.line.foreground); cdCanvasBackOpacity(canvas, prim->attrib.line.back_opacity); cdCanvasLineStyle(canvas, prim->attrib.line.line_style); cdCanvasLineWidth(canvas, sMin1(prim->attrib.line.line_width)); cdCanvasLineCap(canvas, prim->attrib.line.line_cap); cdCanvasLineJoin(canvas, prim->attrib.line.line_join); if (prim->attrib.line.line_style==CD_CUSTOM && prim->attrib.line.line_dashes) cdCanvasLineStyleDashes(canvas, prim->attrib.line.line_dashes, prim->attrib.line.line_dashes_count); }
static void cdcgm_LineAttrib(const char *type, const char *cap, const char *join, double width, const char *mode, cgmRGB color, cdCGM* cd_cgm) { int style = CD_CONTINUOUS; int linecap = CD_CAPFLAT; int linejoin = CD_MITER; if (strcmp(type, "SOLID")==0) style = CD_CONTINUOUS; else if (strcmp(type, "DASH")==0) style = CD_DASHED; else if (strcmp(type, "DOT")==0) style = CD_DOTTED; else if (strcmp(type, "DASH_DOT")==0) style = CD_DASH_DOT; else if (strcmp(type, "DASH_DOT_DOT")==0) style = CD_DASH_DOT_DOT; if (strcmp(cap, "UNSPECIFIED")==0 || strcmp(cap, "BUTT")==0 || strcmp(cap, "TRIANGLE")==0) linecap = CD_CAPFLAT; else if (strcmp(cap, "ROUND")==0) linecap = CD_CAPROUND; else if (strcmp(cap, "PROJECTING_SQUARE")==0) linecap = CD_CAPSQUARE; if (strcmp(join, "UNSPECIFIED")==0 || strcmp(join, "MITRE")==0) linejoin = CD_MITER; else if (strcmp(join, "ROUND")==0) linejoin = CD_ROUND; else if (strcmp(join, "BEVEL")==0) linejoin = CD_BEVEL; cdCanvasLineCap(cd_cgm->canvas, linecap); cdCanvasLineJoin(cd_cgm->canvas, linejoin); cdCanvasLineStyle(cd_cgm->canvas, style); width = get_size_mode(cd_cgm->canvas, width, mode, cdCanvasLineWidth(cd_cgm->canvas, CD_QUERY)); cdCanvasLineWidth(cd_cgm->canvas, sMin1(sRound(width))); cdCanvasForeground(cd_cgm->canvas, cdEncodeColor(color.red, color.green, color.blue)); }
void DrawVectorTextBox(cdCanvas* canvas, int x, int y, char* text) { int rect[8], draw_box; cdCanvasLineWidth(canvas, 1); cdCanvasLineStyle(canvas, CD_CONTINUOUS); draw_box = 0; if (draw_box) { int xmin, xmax, ymin, ymax; cdCanvasGetVectorTextBox(canvas, x, y, text, &xmin, &xmax, &ymin, &ymax); cdCanvasForeground(canvas, CD_GREEN); cdCanvasRect(canvas, xmin, xmax, ymin, ymax); if (cdCanvasTextOrientation(canvas, CD_QUERY) == 0) { cdCanvasForeground(canvas, CD_RED); cdCanvasLine(canvas, xmin, y, xmax, y); } } else { /* bounding box */ cdCanvasGetVectorTextBounds(canvas, text, x, y, rect); cdCanvasForeground(canvas, CD_GREEN); cdCanvasBegin(canvas, CD_CLOSED_LINES); cdCanvasVertex(canvas, rect[0], rect[1]); cdCanvasVertex(canvas, rect[2], rect[3]); cdCanvasVertex(canvas, rect[4], rect[5]); cdCanvasVertex(canvas, rect[6], rect[7]); cdCanvasEnd(canvas); } /* reference point */ cdCanvasForeground(canvas, CD_BLUE); cdCanvasMarkType(canvas, CD_PLUS); cdCanvasMarkSize(canvas, 30); cdCanvasMark(canvas, x, y); cdCanvasForeground(canvas, CD_BLACK); cdCanvasVectorText(canvas, x, y, text); }
void iupPlotDataSet::DrawDataLine(const iupPlotTrafoBase *inTrafoX, const iupPlotTrafoBase *inTrafoY, cdCanvas* canvas, const iupPlotSampleNotify* inNotify, bool inShowMark, bool inErrorBar) const { int theCount = mDataX->GetCount(); cdCanvasBegin(canvas, CD_OPEN_LINES); for (int i = 0; i < theCount; i++) { double theX = mDataX->GetSample(i); double theY = mDataY->GetSample(i); double theScreenX = inTrafoX->Transform(theX); double theScreenY = inTrafoY->Transform(theY); if (inNotify->cb) inNotify->cb(inNotify->ih, inNotify->ds, i, theX, theY, (int)mSelection->GetSampleBool(i)); if (inShowMark) { if (mExtra) { if (inErrorBar) DrawErrorBar(inTrafoY, canvas, i, theY, theScreenX); else SetSampleExtraMarkSize(inTrafoY, canvas, i); } // No problem that will be drawn before the polygon, they both should have the same color cdfCanvasMark(canvas, theScreenX, theScreenY); } if (i == mHighlightedSample) iPlotDrawHighlightedMark(canvas, theScreenX, theScreenY); if (i > 0 && mSegment && mSegment->GetSampleBool(i)) { cdCanvasEnd(canvas); cdCanvasBegin(canvas, CD_OPEN_LINES); } cdfCanvasVertex(canvas, theScreenX, theScreenY); } cdCanvasEnd(canvas); if (mHighlightedCurve) { int foreground = cdCanvasForeground(canvas, CD_QUERY); int highlightColor = cdEncodeAlpha(foreground, HIGHTLIGHT_ALPHA); int width = cdCanvasLineWidth(canvas, CD_QUERY); int style = cdCanvasLineStyle(canvas, CD_QUERY); cdCanvasLineStyle(canvas, CD_CONTINUOUS); cdCanvasLineWidth(canvas, width + HIGHTLIGHT_OFFSET); cdCanvasSetForeground(canvas, highlightColor); cdCanvasBegin(canvas, CD_OPEN_LINES); for (int i = 0; i < theCount; i++) { double theX = mDataX->GetSample(i); double theY = mDataY->GetSample(i); double theScreenX = inTrafoX->Transform(theX); double theScreenY = inTrafoY->Transform(theY); if (i > 0 && mSegment && mSegment->GetSampleBool(i)) { cdCanvasEnd(canvas); cdCanvasBegin(canvas, CD_OPEN_LINES); } cdfCanvasVertex(canvas, theScreenX, theScreenY); } cdCanvasEnd(canvas); cdCanvasSetForeground(canvas, foreground); cdCanvasLineStyle(canvas, style); cdCanvasLineWidth(canvas, width); } }
static inline void iPlotSetLine(cdCanvas* canvas, int inLineStyle, int inLineWidth) { cdCanvasLineStyle(canvas, inLineStyle); cdCanvasLineWidth(canvas, inLineWidth); }
void SimpleDrawTest(cdCanvas* canvas) //void SimpleDrawMainTest(cdCanvas* canvas) { long pattern[16]; /* 4x4 pattern */ int w, h; int xmin, xmax, ymin, ymax; /* notice that if we are not using world coordinates it is harder to position all the objetcs we want. */ cdCanvasGetSize(canvas, &w, &h, 0, 0); cdCanvasBackground(canvas, CD_WHITE); cdCanvasClear(canvas); /* pattern initialization */ pattern[0] = CD_RED; pattern[1] = CD_RED; /* first line */ pattern[2] = CD_YELLOW; pattern[3] = CD_YELLOW; pattern[4] = CD_RED; pattern[5] = CD_RED; /* second line */ pattern[6] = CD_YELLOW; pattern[7] = CD_YELLOW; pattern[8] = CD_YELLOW; pattern[9] = CD_YELLOW; /* third line */ pattern[10] = CD_YELLOW; pattern[11] = CD_YELLOW; pattern[12] = CD_YELLOW; pattern[13] = CD_YELLOW; /* fourth line */ pattern[14] = CD_YELLOW; pattern[15] = CD_YELLOW; /* set the line attributes */ cdCanvasLineWidth(canvas, 4); cdCanvasLineStyle(canvas, CD_CONTINUOUS); /* in the center draw a pattern pizza with a slice mising */ cdCanvasPattern(canvas, 4, 4, pattern); cdCanvasSector(canvas, w/2, h/2, w/2, h/2, 45, 0); /* draws a dark red border */ cdCanvasForeground(canvas, CD_DARK_RED); cdCanvasInteriorStyle(canvas, CD_HOLLOW); cdCanvasSector(canvas, w/2, h/2, w/2, h/2, 45, 0); /* on the left a red hash diamond */ /* notice the the default back opacity is transparent and the pattern of the sector will still be visible inside the hatch where the two objects intersect */ cdCanvasForeground(canvas, CD_RED); cdCanvasHatch(canvas, CD_DIAGCROSS); cdCanvasBegin(canvas, CD_FILL); cdCanvasVertex(canvas, w/4, h/4); cdCanvasVertex(canvas, w/2-w/8, h/2); cdCanvasVertex(canvas, w/4, 3*h/4); cdCanvasVertex(canvas, w/8, h/2); cdCanvasEnd(canvas); /* draws a blue roof.*/ cdCanvasForeground(canvas, CD_BLUE); cdCanvasLine(canvas, w/8, h/2, w/4, 3*h/4); cdCanvasLine(canvas, w/4, 3*h/4, w/2-w/8, h/2); /* draws a dashed ribbon on the right with a custom color */ cdCanvasForeground(canvas, cdEncodeColor(100, 25, 200)); cdCanvasLineStyle(canvas, CD_DASH_DOT); cdCanvasBegin(canvas, CD_BEZIER); cdCanvasVertex(canvas, 3*w/4-20, h/2-50); cdCanvasVertex(canvas, 3*w/4+150, 3*h/4-50); cdCanvasVertex(canvas, 3*w/4-150, 3*h/4-50); cdCanvasVertex(canvas, 3*w/4+20, h/2-50); cdCanvasEnd(canvas); cdCanvasFont(canvas, "Helvetica", CD_BOLD, 40); cdCanvasTextAlignment(canvas, CD_CENTER); cdCanvasText(canvas, w/2, h/4-50, "Canvas Draw"); cdCanvasGetTextBox(canvas, w/2, h/4-50, "Canvas Draw", &xmin, &xmax, &ymin, &ymax); cdCanvasRect(canvas, xmin, xmax, ymin, ymax); }
void cdfSimMark(cdCanvas* canvas, double x, double y) { int oldinteriorstyle = canvas->interior_style; int oldlinestyle = canvas->line_style; int oldlinewidth = canvas->line_width; double size, half_size, bottom, top, left, right; if (canvas->mark_type == CD_DIAMOND || canvas->mark_type == CD_HOLLOW_DIAMOND) { if (canvas->use_origin) { x += canvas->forigin.x; y += canvas->forigin.y; } if (canvas->invert_yaxis) y = _cdInvertYAxis(canvas, y); } size = (double)canvas->mark_size; half_size = size / 2; bottom = y - half_size; top = y + half_size; left = x - half_size; right = x + half_size; if (canvas->interior_style != CD_SOLID && (canvas->mark_type == CD_CIRCLE || canvas->mark_type == CD_BOX || canvas->mark_type == CD_DIAMOND)) cdCanvasInteriorStyle(canvas, CD_SOLID); if (canvas->line_style != CD_CONTINUOUS && (canvas->mark_type == CD_STAR || canvas->mark_type == CD_PLUS || canvas->mark_type == CD_X || canvas->mark_type == CD_HOLLOW_BOX || canvas->mark_type == CD_HOLLOW_CIRCLE || canvas->mark_type == CD_HOLLOW_DIAMOND)) cdCanvasLineStyle(canvas, CD_CONTINUOUS); if (canvas->line_width != 1 && (canvas->mark_type == CD_STAR || canvas->mark_type == CD_PLUS || canvas->mark_type == CD_X || canvas->mark_type == CD_HOLLOW_BOX || canvas->mark_type == CD_HOLLOW_CIRCLE || canvas->mark_type == CD_HOLLOW_DIAMOND)) cdCanvasLineWidth(canvas, 1); switch (canvas->mark_type) { case CD_STAR: cdfCanvasLine(canvas, left, bottom, right, top); cdfCanvasLine(canvas, left, top, right, bottom); /* continue */ case CD_PLUS: cdfCanvasLine(canvas, left, y, right, y); cdfCanvasLine(canvas, x, bottom, x, top); break; case CD_X: cdfCanvasLine(canvas, left, bottom, right, top); cdfCanvasLine(canvas, left, top, right, bottom); break; case CD_HOLLOW_CIRCLE: cdfCanvasArc(canvas, x, y, size, size, 0, 360); break; case CD_HOLLOW_BOX: cdfCanvasRect(canvas, left, right, bottom, top); break; case CD_CIRCLE: cdfCanvasSector(canvas, x, y, size, size, 0, 360); break; case CD_BOX: cdfCanvasBox(canvas, left, right, bottom, top); break; case CD_HOLLOW_DIAMOND: case CD_DIAMOND: /* Do not use Begin/End here so Mark can be used inside a regular BeginEnd loop */ if (!canvas->cxFPoly) { cdPoint poly[5]; /* leave room for one more point */ poly[0].x = _cdRound(left); poly[0].y = _cdRound(y); poly[1].x = _cdRound(x); poly[1].y = _cdRound(top); poly[2].x = _cdRound(right); poly[2].y = _cdRound(y); poly[3].x = _cdRound(x); poly[3].y = _cdRound(bottom); if (canvas->mark_type == CD_DIAMOND) cdPoly(canvas, CD_FILL, poly, 4); else cdPoly(canvas, CD_CLOSED_LINES, poly, 4); } else { cdfPoint poly[5]; /* leave room for one more point */ poly[0].x = left; poly[0].y = y; poly[1].x = x; poly[1].y = top; poly[2].x = right; poly[2].y = y; poly[3].x = x; poly[3].y = bottom; if (canvas->mark_type == CD_DIAMOND) canvas->cxFPoly(canvas->ctxcanvas, CD_FILL, poly, 4); else canvas->cxFPoly(canvas->ctxcanvas, CD_CLOSED_LINES, poly, 4); } break; } if (canvas->interior_style != oldinteriorstyle && (canvas->mark_type == CD_CIRCLE || canvas->mark_type == CD_BOX || canvas->mark_type == CD_DIAMOND)) cdCanvasInteriorStyle(canvas, oldinteriorstyle); if (canvas->line_style != oldlinestyle && (canvas->mark_type == CD_STAR || canvas->mark_type == CD_PLUS || canvas->mark_type == CD_X || canvas->mark_type == CD_HOLLOW_BOX || canvas->mark_type == CD_HOLLOW_CIRCLE || canvas->mark_type == CD_HOLLOW_DIAMOND)) cdCanvasLineStyle(canvas, oldlinestyle); if (canvas->line_width != oldlinewidth && (canvas->mark_type == CD_STAR || canvas->mark_type == CD_PLUS || canvas->mark_type == CD_X || canvas->mark_type == CD_HOLLOW_BOX || canvas->mark_type == CD_HOLLOW_CIRCLE || canvas->mark_type == CD_HOLLOW_DIAMOND)) cdCanvasLineWidth(canvas, oldlinewidth); }
void SimpleDrawAll(cdCanvas* canvas) { int w, h; cdCanvasGetSize(canvas, &w, &h, NULL, NULL); /* Clear the background to be white */ cdCanvasBackground(canvas, CD_WHITE); // cdBackground(CD_GREEN); cdCanvasClear(canvas); /* Draw a reactangle and a polyline at the bottom-left area, using a thick line with transparency. Observe that transparency is only supported in a few drivers, and line join is not supported in the IMAGERGB driver. */ cdCanvasLineWidth(canvas, 3); cdCanvasLineStyle(canvas, CD_CONTINUOUS); cdCanvasForeground(canvas, cdEncodeAlpha(CD_DARK_MAGENTA, 128)); cdCanvasRect(canvas, 100, 200, 100, 200); cdCanvasBegin(canvas, CD_OPEN_LINES); cdCanvasVertex(canvas, 300, 250); cdCanvasVertex(canvas, 320, 270); cdCanvasVertex(canvas, 350, 260); cdCanvasVertex(canvas, 340, 200); cdCanvasVertex(canvas, 310, 210); cdCanvasEnd(canvas); /* Draw the red diagonal line with a custom line style. Observe that line styles are not supported in the IMAGERGB driver. */ cdCanvasForeground(canvas, CD_RED); cdCanvasLineWidth(canvas, 3); { int dashes[] = {20, 15, 5, 5}; cdCanvasLineStyleDashes(canvas, dashes, 4); } cdCanvasLineStyle(canvas, CD_CUSTOM); cdCanvasLine(canvas, 0, 0, w-1, h-1); /* Draw the blue diagonal line with a pre-defined line style. Observe that the pre-defined line style is dependent on the driver. */ cdCanvasForeground(canvas, CD_BLUE); cdCanvasLineWidth(canvas, 10); cdCanvasLineStyle(canvas, CD_DOTTED); cdCanvasLine(canvas, 0, h-1, w-1, 0); switch(clipping) { case CD_CLIPOFF: cdCanvasClip(canvas, CD_CLIPOFF); break; case CD_CLIPAREA: /* Defines the clipping area equals the canvas area minus a 100 pixels margin. */ cdCanvasClipArea(canvas, 100, w - 100, 100, h - 100); cdCanvasClip(canvas, CD_CLIPAREA); break; case CD_CLIPPOLYGON: cdCanvasBegin(canvas, CD_CLIP); cdCanvasVertex(canvas, 100, 100); cdCanvasVertex(canvas, w - 100, 100); cdCanvasVertex(canvas, w / 2, h - 100); cdCanvasEnd(canvas); cdCanvasClip(canvas, CD_CLIPPOLYGON); break; case CD_CLIPREGION: cdCanvasTextAlignment(canvas, CD_CENTER); cdCanvasFont(canvas, "Times", CD_BOLD, 50); cdCanvasBegin(canvas, CD_REGION); cdCanvasRegionCombineMode(canvas, CD_UNION); cdCanvasBox(canvas, 100, 200, 100, 200); cdCanvasSector(canvas, w/2-50, h/2+50, 150, 150, 0, 360); cdCanvasSector(canvas, w/2-50, h/2-50, 150, 150, 0, 360); cdCanvasSector(canvas, w/2+50, h/2+50, 150, 150, 0, 360); cdCanvasSector(canvas, w/2+50, h/2-50, 150, 150, 0, 360); cdCanvasRegionCombineMode(canvas, CD_DIFFERENCE); cdCanvasText(canvas, w/2, h/2, "TEXT"); cdCanvasEnd(canvas); // cdCanvasOffsetRegion(canvas, -50, 50); cdCanvasClip(canvas, CD_CLIPREGION); cdCanvasForeground(canvas, CD_DARK_RED); cdCanvasBox(canvas, 0,w,0,h); break; } switch(write_mode) { case CD_REPLACE: cdCanvasWriteMode(canvas, CD_REPLACE); break; case CD_XOR: cdCanvasWriteMode(canvas, CD_XOR); break; case CD_NOT_XOR: cdCanvasWriteMode(canvas, CD_NOT_XOR); break; } if (use_transform) { cdCanvasTransform(canvas, NULL); cdCanvasTransformTranslate(canvas, w/2, h/2); cdCanvasTransformRotate(canvas, 30); cdCanvasTransformScale(canvas, 0.5, 0.5); cdCanvasTransformTranslate(canvas, -w/2, -h/2); } // cdSetfAttribute("ROTATE", "15 %d %d", w/2, h/2); /* Reset line style and width */ cdCanvasLineStyle(canvas, CD_CONTINUOUS); cdCanvasLineWidth(canvas, 1); // cdBackOpacity(CD_TRANSPARENT); /* Draw an arc at bottom-left, and a sector at bottom-right. Notice that counter-clockwise orientation of both. */ cdCanvasInteriorStyle(canvas, CD_SOLID); cdCanvasForeground(canvas, CD_MAGENTA); cdCanvasSector(canvas, w-100, 100, 100, 100, 50, 180); cdCanvasForeground(canvas, CD_RED); cdCanvasArc(canvas, 100, 100, 100, 100, 50, 180); /* Draw a solid filled rectangle at center. */ cdCanvasForeground(canvas, CD_YELLOW); cdCanvasBox(canvas, w/2 - 100, w/2 + 100, h/2 - 100, h/2 + 100); /* Prepare font for text. */ cdCanvasTextAlignment(canvas, CD_CENTER); cdCanvasTextOrientation(canvas, 70); cdCanvasFont(canvas, "Times", CD_BOLD, 24); /* Draw text at center, with orientation, and draw its bounding box. Notice that in some drivers the bounding box is not precise. */ { int rect[8]; cdCanvasGetTextBounds(canvas, w/2, h/2, "Simple Draw (pçãí)", rect); cdCanvasForeground(canvas, CD_RED); cdCanvasBegin(canvas, CD_CLOSED_LINES); cdCanvasVertex(canvas, rect[0], rect[1]); cdCanvasVertex(canvas, rect[2], rect[3]); cdCanvasVertex(canvas, rect[4], rect[5]); cdCanvasVertex(canvas, rect[6], rect[7]); cdCanvasEnd(canvas); } cdCanvasForeground(canvas, CD_BLUE); cdCanvasText(canvas, w/2, h/2, "Simple Draw (pçãí)"); cdCanvasTextOrientation(canvas, 0); /* Prepare World Coordinates */ wdCanvasViewport(canvas, 0,w-1,0,h-1); if (w>h) wdCanvasWindow(canvas, 0,(double)w/(double)h,0,1); else wdCanvasWindow(canvas, 0,1,0,(double)h/(double)w); /* Draw a filled blue rectangle in WC */ wdCanvasBox(canvas, 0.20, 0.30, 0.40, 0.50); cdCanvasForeground(canvas, CD_RED); /* Draw the diagonal of that rectangle in WC */ wdCanvasLine(canvas, 0.20, 0.40, 0.30, 0.50); // wdVectorTextDirection(0, 0, 1, 1); /* Prepare Vector Text in WC. */ wdCanvasVectorCharSize(canvas, 0.07); // wdVectorText(0.1, 0.4, "ñç áéíóú àèìòù âêîôû äëïöü"); // wdVectorText(0.1, 0.2, "ÑÇ ÁÉÍÓÚ ÀÈÌÒÙ ÂÊÎÔÛ ÄËÏÖÜ"); //{ // int i; // char t[2]; // char s[10]; // int x = 20; // int y = 0; // t[1] = 0; // for (i = 0; i < 256; i++) // { // int dx = 90; // t[0] = (char)i; // sprintf(s, "%d", i); // cdText(x, y, s); // cdText(x+dx, y, t); // cdVectorText(x+2*dx, y, t); // // x += 3*dx + 2*dx/3; // if ((i+1) % 7 == 0) // { // x = 20; // y += 90; // } // } //} /* Draw vector text, and draw its bounding box. We also use this text to show when we are using a contextplus driver. */ { double rect[8]; cdCanvasForeground(canvas, CD_RED); if (contextplus) wdCanvasGetVectorTextBounds(canvas, "WDj-Plus", 0.25, 0.35, rect); else wdCanvasGetVectorTextBounds(canvas, "WDj", 0.25, 0.35, rect); cdCanvasBegin(canvas, CD_CLOSED_LINES); wdCanvasVertex(canvas, rect[0], rect[1]); wdCanvasVertex(canvas, rect[2], rect[3]); wdCanvasVertex(canvas, rect[4], rect[5]); wdCanvasVertex(canvas, rect[6], rect[7]); cdCanvasEnd(canvas); cdCanvasLineWidth(canvas, 2); cdCanvasLineStyle(canvas, CD_CONTINUOUS); if (contextplus) wdCanvasVectorText(canvas, 0.25, 0.35, "WDj-Plus"); else wdCanvasVectorText(canvas, 0.25, 0.35, "WDj"); cdCanvasLineWidth(canvas, 1); } /* Draw a filled path at center-right (looks like a weird fish). Notice that in PDF the arc is necessarily a circle arc, and not an ellipse. */ cdCanvasForeground(canvas, CD_GREEN); cdCanvasBegin(canvas, CD_PATH); cdCanvasPathSet(canvas, CD_PATH_MOVETO); cdCanvasVertex(canvas, w/2 + 200, h/2); cdCanvasPathSet(canvas, CD_PATH_LINETO); cdCanvasVertex(canvas, w/2 + 230, h/2 + 50); cdCanvasPathSet(canvas, CD_PATH_LINETO); cdCanvasVertex(canvas, w/2 + 250, h/2 + 50); cdCanvasPathSet(canvas, CD_PATH_CURVETO); cdCanvasVertex(canvas, w/2+150+150, h/2+200-50); /* control point for start */ cdCanvasVertex(canvas, w/2+150+180, h/2+250-50); /* control point for end */ cdCanvasVertex(canvas, w/2+150+180, h/2+200-50); /* end point */ cdCanvasPathSet(canvas, CD_PATH_CURVETO); cdCanvasVertex(canvas, w/2+150+180, h/2+150-50); cdCanvasVertex(canvas, w/2+150+150, h/2+100-50); cdCanvasVertex(canvas, w/2+150+300, h/2+100-50); cdCanvasPathSet(canvas, CD_PATH_LINETO); cdCanvasVertex(canvas, w/2+150+300, h/2-50); cdCanvasPathSet(canvas, CD_PATH_ARC); cdCanvasVertex(canvas, w/2+300, h/2); /* center */ cdCanvasVertex(canvas, 200, 100); /* width, height */ cdCanvasVertex(canvas, -30*1000, -170*1000); /* start angle, end angle (degrees / 1000) */ // cdCanvasPathSet(canvas, CD_PATH_CLOSE); // cdCanvasPathSet(canvas, CD_PATH_STROKE); cdCanvasPathSet(canvas, CD_PATH_FILL); // cdCanvasPathSet(canvas, CD_PATH_FILLSTROKE); cdCanvasEnd(canvas); /* Draw 3 pixels at center left. */ cdCanvasPixel(canvas, 10, h/2+0, CD_RED); cdCanvasPixel(canvas, 11, h/2+1, CD_GREEN); cdCanvasPixel(canvas, 12, h/2+2, CD_BLUE); /* Draw 4 mark types, distributed near each corner. */ cdCanvasForeground(canvas, CD_RED); cdCanvasMarkSize(canvas, 30); cdCanvasMarkType(canvas, CD_PLUS); cdCanvasMark(canvas, 200, 200); cdCanvasMarkType(canvas, CD_CIRCLE); cdCanvasMark(canvas, w - 200, 200); cdCanvasMarkType(canvas, CD_HOLLOW_CIRCLE); cdCanvasMark(canvas, 200, h - 200); cdCanvasMarkType(canvas, CD_DIAMOND); cdCanvasMark(canvas, w - 200, h - 200); /* Draw all the line style possibilities at bottom. Notice that they have some small differences between drivers. */ cdCanvasLineWidth(canvas, 1); cdCanvasLineStyle(canvas, CD_CONTINUOUS); cdCanvasLine(canvas, 0, 10, w, 10); cdCanvasLineStyle(canvas, CD_DASHED); cdCanvasLine(canvas, 0, 20, w, 20); cdCanvasLineStyle(canvas, CD_DOTTED); cdCanvasLine(canvas, 0, 30, w, 30); cdCanvasLineStyle(canvas, CD_DASH_DOT); cdCanvasLine(canvas, 0, 40, w, 40); cdCanvasLineStyle(canvas, CD_DASH_DOT_DOT); cdCanvasLine(canvas, 0, 50, w, 50); /* Draw all the hatch style possibilities in the top-left corner. Notice that they have some small differences between drivers. */ cdCanvasHatch(canvas, CD_VERTICAL); cdCanvasBox(canvas, 0, 50, h - 60, h); cdCanvasHatch(canvas, CD_FDIAGONAL); cdCanvasBox(canvas, 50, 100, h - 60, h); cdCanvasHatch(canvas, CD_BDIAGONAL); cdCanvasBox(canvas, 100, 150, h - 60, h); cdCanvasHatch(canvas, CD_CROSS); cdCanvasBox(canvas, 150, 200, h - 60, h); cdCanvasHatch(canvas, CD_HORIZONTAL); cdCanvasBox(canvas, 200, 250, h - 60, h); cdCanvasHatch(canvas, CD_DIAGCROSS); cdCanvasBox(canvas, 250, 300, h - 60, h); /* Draw 4 regions, in diamond shape, at top, bottom, left, right, using different interior styles. */ /* At top, not filled polygon, notice that the last line style is used. */ cdCanvasBegin(canvas, CD_CLOSED_LINES); cdCanvasVertex(canvas, w/2, h - 100); cdCanvasVertex(canvas, w/2 + 50, h - 150); cdCanvasVertex(canvas, w/2, h - 200); cdCanvasVertex(canvas, w/2 - 50, h - 150); cdCanvasEnd(canvas); /* At left, hatch filled polygon */ cdCanvasHatch(canvas, CD_DIAGCROSS); cdCanvasBegin(canvas, CD_FILL); cdCanvasVertex(canvas, 100, h/2); cdCanvasVertex(canvas, 150, h/2 + 50); cdCanvasVertex(canvas, 200, h/2); cdCanvasVertex(canvas, 150, h/2 - 50); cdCanvasEnd(canvas); /* At right, pattern filled polygon */ cdCanvasPattern(canvas, STYLE_SIZE, STYLE_SIZE, pattern); cdCanvasBegin(canvas, CD_FILL); cdCanvasVertex(canvas, w - 100, h/2); cdCanvasVertex(canvas, w - 150, h/2 + 50); cdCanvasVertex(canvas, w - 200, h/2); cdCanvasVertex(canvas, w - 150, h/2 - 50); cdCanvasEnd(canvas); /* At bottom, stipple filled polygon */ cdCanvasStipple(canvas, STYLE_SIZE, STYLE_SIZE, stipple); cdCanvasBegin(canvas, CD_FILL); cdCanvasVertex(canvas, w/2, 100); cdCanvasVertex(canvas, w/2 + 50, 150); cdCanvasVertex(canvas, w/2, 200); cdCanvasVertex(canvas, w/2 - 50, 150); cdCanvasEnd(canvas); /* Draw two beziers at bottom-left */ cdCanvasBegin(canvas, CD_BEZIER); cdCanvasVertex(canvas, 100, 100); cdCanvasVertex(canvas, 150, 200); cdCanvasVertex(canvas, 180, 250); cdCanvasVertex(canvas, 180, 200); cdCanvasVertex(canvas, 180, 150); cdCanvasVertex(canvas, 150, 100); cdCanvasVertex(canvas, 300, 100); cdCanvasEnd(canvas); /* Initialize the image buffer contents */ //#define IMAGE_SIZE 16 memset(red, 0xFF, IMAGE_SIZE*IMAGE_SIZE/2); memset(green, 0x5F, IMAGE_SIZE*IMAGE_SIZE/2); memset(blue, 0x5F, IMAGE_SIZE*IMAGE_SIZE/2); memset(red+IMAGE_SIZE*IMAGE_SIZE/2, 0x5F, IMAGE_SIZE*IMAGE_SIZE/2); memset(green+IMAGE_SIZE*IMAGE_SIZE/2, 0x8F, IMAGE_SIZE*IMAGE_SIZE/2); memset(blue+IMAGE_SIZE*IMAGE_SIZE/2, 0x5F, IMAGE_SIZE*IMAGE_SIZE/2); memset(red+IMAGE_SIZE*(IMAGE_SIZE-1), 0, IMAGE_SIZE); memset(green+IMAGE_SIZE*(IMAGE_SIZE-1), 0, IMAGE_SIZE); memset(blue+IMAGE_SIZE*(IMAGE_SIZE-1), 0, IMAGE_SIZE); memset(red, 0, IMAGE_SIZE); memset(green, 0, IMAGE_SIZE); memset(blue, 0, IMAGE_SIZE); { int i, offset; for (i = 0; i < IMAGE_SIZE; i++) { offset = i*IMAGE_SIZE; red[offset] = 0; green[offset] = 0; blue[offset] = 0; red[offset+IMAGE_SIZE-1] = 0; green[offset+IMAGE_SIZE-1] = 0; blue[offset+IMAGE_SIZE-1] = 0; } } //cdSetAttribute("ANTIALIAS", "0"); // cdGetImageRGB(red, green, blue, w/2 - 50, h/2-50, 100, 100); // cdPutImageRectRGB(14, 13, red, green, blue, -20, -15, 649, 603, 0, 13, 0, 12); // cdPutImageRectRGB(16, 16, red, green, blue, 10, 10, 608, 608, 5, 10, 5, 10); // cdPutImageRectRGB(16, 16, red, green, blue, 10, 10, 64, 64, 5, 10, 5, 10); // cdPutImageRGB(IMAGE_SIZE, IMAGE_SIZE, red, green, blue, 100, h - 200, IMAGE_SIZE, IMAGE_SIZE); // cdPutImageRGBA(IMAGE_SIZE, IMAGE_SIZE, red, green, blue, alpha, 100, h - 200, IMAGE_SIZE, IMAGE_SIZE); // cdPutImageRGB(IMAGE_SIZE, IMAGE_SIZE, red, green, blue, w - 400, h - 310, 3*IMAGE_SIZE, 3*IMAGE_SIZE); /* Draw the image on the top-right corner but increasing its actual size, and uses its full area */ cdCanvasPutImageRectRGBA(canvas, IMAGE_SIZE, IMAGE_SIZE, red, green, blue, alpha, w - 400, h - 310, 3*IMAGE_SIZE, 3*IMAGE_SIZE, 0, 0, 0, 0); cdCanvasSetAttribute(canvas, "ROTATE", NULL); if (use_transform) cdCanvasTransform(canvas, NULL); cdCanvasClip(canvas, CD_CLIPOFF); }
void iupPlotDataSet::DrawDataStep(const iupPlotTrafoBase *inTrafoX, const iupPlotTrafoBase *inTrafoY, cdCanvas* canvas, const iupPlotSampleNotify* inNotify) const { int theCount = mDataX->GetCount(); cdCanvasBegin(canvas, CD_OPEN_LINES); double theLastScreenX = 0.; for (int i = 0; i < theCount; i++) { double theX = mDataX->GetSample(i); double theY = mDataY->GetSample(i); double theScreenX = inTrafoX->Transform(theX); double theScreenY = inTrafoY->Transform(theY); if (inNotify->cb) inNotify->cb(inNotify->ih, inNotify->ds, i, theX, theY, (int)mSelection->GetSampleBool(i)); if (i > 0 && mSegment && mSegment->GetSampleBool(i)) { cdCanvasEnd(canvas); cdCanvasBegin(canvas, CD_OPEN_LINES); } if (i > 0) cdfCanvasVertex(canvas, theLastScreenX, theScreenY); cdfCanvasVertex(canvas, theScreenX, theScreenY); if (i == mHighlightedSample) iPlotDrawHighlightedMark(canvas, theScreenX, theScreenY); theLastScreenX = theScreenX; } cdCanvasEnd(canvas); if (mHighlightedCurve) { int foreground = cdCanvasForeground(canvas, CD_QUERY); int highlightColor = cdEncodeAlpha(foreground, HIGHTLIGHT_ALPHA); int width = cdCanvasLineWidth(canvas, CD_QUERY); int style = cdCanvasLineStyle(canvas, CD_QUERY); cdCanvasLineStyle(canvas, CD_CONTINUOUS); cdCanvasLineWidth(canvas, width + HIGHTLIGHT_OFFSET); cdCanvasSetForeground(canvas, highlightColor); cdCanvasBegin(canvas, CD_OPEN_LINES); for (int i = 0; i < theCount; i++) { double theX = mDataX->GetSample(i); double theY = mDataY->GetSample(i); double theScreenX = inTrafoX->Transform(theX); double theScreenY = inTrafoY->Transform(theY); if (i > 0 && mSegment && mSegment->GetSampleBool(i)) { cdCanvasEnd(canvas); cdCanvasBegin(canvas, CD_OPEN_LINES); } if (i > 0) cdfCanvasVertex(canvas, theLastScreenX, theScreenY); cdfCanvasVertex(canvas, theScreenX, theScreenY); theLastScreenX = theScreenX; } cdCanvasEnd(canvas); cdCanvasSetForeground(canvas, foreground); cdCanvasLineStyle(canvas, style); cdCanvasLineWidth(canvas, width); } }
void cdCanvasRestoreState(cdCanvas* canvas, cdState* state) { assert(canvas); assert(state); if (!state || !_cdCheckCanvas(canvas)) return; /* clippling must be done in low level because origin and invert y axis */ canvas->clip_poly_n = state->clip_poly_n; if (canvas->clip_poly) { free(canvas->clip_poly); canvas->clip_poly = NULL; } if (canvas->clip_fpoly) { free(canvas->clip_fpoly); canvas->clip_fpoly = NULL; } if (state->clip_poly) { int size = state->clip_poly_n*sizeof(cdPoint); canvas->clip_poly = (cdPoint*)malloc(size); memcpy(canvas->clip_poly, state->clip_poly, size); } if (state->clip_fpoly) { int size = state->clip_poly_n*sizeof(cdfPoint); canvas->clip_fpoly = (cdfPoint*)malloc(size); memcpy(canvas->clip_fpoly, state->clip_fpoly, size); } cdCanvasClip(canvas, CD_CLIPOFF); if (canvas->clip_fpoly) canvas->cxFPoly(canvas->ctxcanvas, CD_CLIP, state->clip_fpoly, state->clip_poly_n); else if (canvas->clip_poly) canvas->cxPoly(canvas->ctxcanvas, CD_CLIP, state->clip_poly, state->clip_poly_n); cdCanvasClipArea(canvas, state->clip_rect.xmin, state->clip_rect.xmax, state->clip_rect.ymin, state->clip_rect.ymax); if (canvas->cxFClipArea) canvas->cxFClipArea(canvas->ctxcanvas, state->clip_frect.xmin, state->clip_frect.xmax, state->clip_frect.ymin, state->clip_frect.ymax); else if (canvas->cxClipArea) canvas->cxClipArea(canvas->ctxcanvas, state->clip_rect.xmin, state->clip_rect.xmax, state->clip_rect.ymin, state->clip_rect.ymax); cdCanvasClip(canvas, state->clip_mode); /* regular attributes */ cdCanvasSetBackground(canvas, state->background); cdCanvasSetForeground(canvas, state->foreground); cdCanvasBackOpacity(canvas, state->back_opacity); cdCanvasWriteMode(canvas, state->write_mode); cdCanvasLineStyle(canvas, state->line_style); cdCanvasLineWidth(canvas, state->line_width); cdCanvasLineCap(canvas, state->line_cap); cdCanvasLineJoin(canvas, state->line_join); cdCanvasFillMode(canvas, state->fill_mode); cdCanvasLineStyleDashes(canvas, state->line_dashes, state->line_dashes_count); cdCanvasHatch(canvas, state->hatch_style); if (state->stipple) cdCanvasStipple(canvas, state->stipple_w, state->stipple_h, state->stipple); if (state->pattern) cdCanvasPattern(canvas, state->pattern_w, state->pattern_h, state->pattern); cdCanvasInteriorStyle(canvas, state->interior_style); if (state->native_font[0]) cdCanvasNativeFont(canvas, state->native_font); else cdCanvasFont(canvas, state->font_type_face, state->font_style, state->font_size); cdCanvasTextAlignment(canvas, state->text_alignment); cdCanvasTextOrientation(canvas, state->text_orientation); cdCanvasMarkType(canvas, state->mark_type); cdCanvasMarkSize(canvas, state->mark_size); cdCanvasOrigin(canvas, state->origin.x, state->origin.y); if (state->use_matrix) cdCanvasTransform(canvas, state->matrix); wdCanvasWindow(canvas, state->window.xmin, state->window.xmax, state->window.ymin, state->window.ymax); wdCanvasViewport(canvas, state->viewport.xmin, state->viewport.xmax, state->viewport.ymin, state->viewport.ymax); cdCanvasSimulate(canvas, state->sim_mode); /* complex clipping regions are not saved */ /* driver internal attributes are not saved */ }
static int cdplay(cdCanvas* canvas, int xmin, int xmax, int ymin, int ymax, void *data) { char* filename = (char*)data; FILE* file; char TextBuffer[512]; int iparam1, iparam2, iparam3, iparam4, iparam5, iparam6, iparam7, iparam8, iparam9, iparam10; int c, t, n, w, h, func; double dparam1, dparam2, dparam3, dparam4, dparam5, dparam6; unsigned char* stipple, * _stipple, *red, *green, *blue, *_red, *_green, *_blue, *index, *_index, *_alpha, *alpha; long int *pattern, *palette, *_pattern, *_palette, *colors, *_colors; int* dashes; double matrix[6]; const char * font_family[] = { "System", /* CD_SYSTEM */ "Courier", /* CD_COURIER */ "Times", /* CD_TIMES_ROMAN */ "Helvetica" /* CD_HELVETICA */ }; file = fopen(filename, "r"); if (!file) return CD_ERROR; func = -1; w = 0; h = 0; factorX = 1; factorY = 1; offsetX = 0; offsetY = 0; factorS = 1; fscanf(file, "%s %d %d", TextBuffer, &w, &h); if (strcmp(TextBuffer, "CDMF") != 0) { fclose(file); return CD_ERROR; } if (w>1 && h>1 && xmax!=0 && ymax!=0) { offsetX = xmin; offsetY = ymin; factorX = ((double)(xmax-xmin)) / (w-1); factorY = ((double)(ymax-ymin)) / (h-1); if (factorX < factorY) factorS = factorX; else factorS = factorY; } if (cdsizecb) { int err; err = cdsizecb(canvas, w, h, w, h); if (err) return CD_ERROR; } while (!feof(file)) { fscanf(file, "%d", &func); if (feof(file)) break; switch (func) { case CDMF_FLUSH: cdCanvasFlush(canvas); break; case CDMF_CLEAR: cdCanvasClear(canvas); break; case CDMF_CLIP: fscanf(file, "%d", &iparam1); cdCanvasClip(canvas, iparam1); break; case CDMF_CLIPAREA: fscanf(file, "%d %d %d %d", &iparam1, &iparam2, &iparam3, &iparam4); cdCanvasClipArea(canvas, sScaleX(iparam1), sScaleX(iparam2), sScaleY(iparam3), sScaleY(iparam4)); break; case CDMF_FCLIPAREA: fscanf(file, "%lg %lg %lg %lg", &dparam1, &dparam2, &dparam3, &dparam4); cdfCanvasClipArea(canvas, sfScaleX(dparam1), sfScaleX(dparam2), sfScaleY(dparam3), sfScaleY(dparam4)); break; case CDMF_MATRIX: fscanf(file, "%lg %lg %lg %lg %lg %lg", &matrix[0], &matrix[1], &matrix[2], &matrix[3], &matrix[4], &matrix[5]); cdCanvasTransform(canvas, matrix); break; case CDMF_RESETMATRIX: cdCanvasTransform(canvas, NULL); break; case CDMF_WCLIPAREA: fscanf(file, "%lg %lg %lg %lg", &dparam1, &dparam2, &dparam3, &dparam4); wdCanvasClipArea(canvas, dparam1, dparam2, dparam3, dparam4); break; case CDMF_LINE: fscanf(file, "%d %d %d %d", &iparam1, &iparam2, &iparam3, &iparam4); cdCanvasLine(canvas, sScaleX(iparam1), sScaleY(iparam2), sScaleX(iparam3), sScaleY(iparam4)); break; case CDMF_FLINE: fscanf(file, "%lg %lg %lg %lg", &dparam1, &dparam2, &dparam3, &dparam4); cdfCanvasLine(canvas, sfScaleX(dparam1), sfScaleY(dparam2), sfScaleX(dparam3), sfScaleY(dparam4)); break; case CDMF_WLINE: fscanf(file, "%lg %lg %lg %lg", &dparam1, &dparam2, &dparam3, &dparam4); wdCanvasLine(canvas, dparam1, dparam2, dparam3, dparam4); break; case CDMF_RECT: fscanf(file, "%d %d %d %d", &iparam1, &iparam2, &iparam3, &iparam4); cdCanvasRect(canvas, sScaleX(iparam1), sScaleX(iparam2), sScaleY(iparam3), sScaleY(iparam4)); break; case CDMF_FRECT: fscanf(file, "%lg %lg %lg %lg", &dparam1, &dparam2, &dparam3, &dparam4); cdfCanvasRect(canvas, sfScaleX(dparam1), sfScaleX(dparam2), sfScaleY(dparam3), sfScaleY(dparam4)); break; case CDMF_WRECT: fscanf(file, "%lg %lg %lg %lg", &dparam1, &dparam2, &dparam3, &dparam4); wdCanvasRect(canvas, dparam1, dparam2, dparam3, dparam4); break; case CDMF_BOX: fscanf(file, "%d %d %d %d", &iparam1, &iparam2, &iparam3, &iparam4); cdCanvasBox(canvas, sScaleX(iparam1), sScaleX(iparam2), sScaleY(iparam3), sScaleY(iparam4)); break; case CDMF_WBOX: fscanf(file, "%lg %lg %lg %lg", &dparam1, &dparam2, &dparam3, &dparam4); wdCanvasBox(canvas, dparam1, dparam2, dparam3, dparam4); break; case CDMF_FBOX: fscanf(file, "%lg %lg %lg %lg", &dparam1, &dparam2, &dparam3, &dparam4); cdfCanvasBox(canvas, sfScaleX(dparam1), sfScaleX(dparam2), sfScaleY(dparam3), sfScaleY(dparam4)); break; case CDMF_ARC: fscanf(file, "%d %d %d %d %lg %lg", &iparam1, &iparam2, &iparam3, &iparam4, &dparam1, &dparam2); cdCanvasArc(canvas, sScaleX(iparam1), sScaleY(iparam2), sScaleW(iparam3), sScaleH(iparam4), dparam1, dparam2); break; case CDMF_FARC: fscanf(file, "%lg %lg %lg %lg %lg %lg", &dparam1, &dparam2, &dparam3, &dparam4, &dparam5, &dparam6); cdfCanvasArc(canvas, sfScaleX(dparam1), sfScaleY(dparam2), sfScaleW(dparam3), sfScaleH(dparam4), dparam5, dparam6); break; case CDMF_WARC: fscanf(file, "%lg %lg %lg %lg %lg %lg", &dparam1, &dparam2, &dparam3, &dparam4, &dparam5, &dparam6); wdCanvasArc(canvas, dparam1, dparam2, dparam3, dparam4, dparam5, dparam6); break; case CDMF_SECTOR: fscanf(file, "%d %d %d %d %lg %lg", &iparam1, &iparam2, &iparam3, &iparam4, &dparam1, &dparam2); cdCanvasSector(canvas, sScaleX(iparam1), sScaleY(iparam2), sScaleW(iparam3), sScaleH(iparam4), dparam1, dparam2); break; case CDMF_FSECTOR: fscanf(file, "%lg %lg %lg %lg %lg %lg", &dparam1, &dparam2, &dparam3, &dparam4, &dparam5, &dparam6); cdfCanvasSector(canvas, sfScaleX(dparam1), sfScaleY(dparam2), sfScaleW(dparam3), sfScaleH(dparam4), dparam5, dparam6); break; case CDMF_WSECTOR: fscanf(file, "%lg %lg %lg %lg %lg %lg", &dparam1, &dparam2, &dparam3, &dparam4, &dparam5, &dparam6); wdCanvasSector(canvas, dparam1, dparam2, dparam3, dparam4, dparam5, dparam6); break; case CDMF_CHORD: fscanf(file, "%d %d %d %d %lg %lg", &iparam1, &iparam2, &iparam3, &iparam4, &dparam1, &dparam2); cdCanvasChord(canvas, sScaleX(iparam1), sScaleY(iparam2), sScaleW(iparam3), sScaleH(iparam4), dparam1, dparam2); break; case CDMF_FCHORD: fscanf(file, "%lg %lg %lg %lg %lg %lg", &dparam1, &dparam2, &dparam3, &dparam4, &dparam5, &dparam6); cdfCanvasChord(canvas, sfScaleX(dparam1), sfScaleY(dparam2), sfScaleW(dparam3), sfScaleH(dparam4), dparam5, dparam6); break; case CDMF_WCHORD: fscanf(file, "%lg %lg %lg %lg %lg %lg", &dparam1, &dparam2, &dparam3, &dparam4, &dparam5, &dparam6); wdCanvasChord(canvas, dparam1, dparam2, dparam3, dparam4, dparam5, dparam6); break; case CDMF_TEXT: fscanf(file, "%d %d %[^\n\r]", &iparam1, &iparam2, TextBuffer); cdCanvasText(canvas, sScaleX(iparam1), sScaleY(iparam2), TextBuffer); break; case CDMF_FTEXT: fscanf(file, "%lg %lg %[^\n\r]", &dparam1, &dparam2, TextBuffer); cdfCanvasText(canvas, sfScaleX(dparam1), sfScaleY(dparam2), TextBuffer); break; case CDMF_WTEXT: fscanf(file, "%lg %lg %[^\n\r]", &dparam1, &dparam2, TextBuffer); wdCanvasText(canvas, dparam1, dparam2, TextBuffer); break; case CDMF_BEGIN: fscanf(file, "%d", &iparam1); cdCanvasBegin(canvas, iparam1); break; case CDMF_VERTEX: fscanf(file, "%d %d", &iparam1, &iparam2); cdCanvasVertex(canvas, sScaleX(iparam1), sScaleY(iparam2)); break; case CDMF_FVERTEX: fscanf(file, "%lg %lg", &dparam1, &dparam2); cdfCanvasVertex(canvas, sfScaleX(dparam1), sfScaleY(dparam2)); break; case CDMF_WVERTEX: fscanf(file, "%lg %lg", &dparam1, &dparam2); wdCanvasVertex(canvas, dparam1, dparam2); break; case CDMF_END: cdCanvasEnd(canvas); break; case CDMF_MARK: fscanf(file, "%d %d", &iparam1, &iparam2); cdCanvasMark(canvas, sScaleX(iparam1), sScaleY(iparam2)); break; case CDMF_WMARK: fscanf(file, "%lg %lg", &dparam1, &dparam2); wdCanvasMark(canvas, dparam1, dparam2); break; case CDMF_BACKOPACITY: fscanf(file, "%d", &iparam1); cdCanvasBackOpacity(canvas, iparam1); break; case CDMF_WRITEMODE: fscanf(file, "%d", &iparam1); cdCanvasWriteMode(canvas, iparam1); break; case CDMF_LINESTYLE: fscanf(file, "%d", &iparam1); cdCanvasLineStyle(canvas, iparam1); break; case CDMF_LINEWIDTH: fscanf(file, "%d", &iparam1); cdCanvasLineWidth(canvas, sScaleS(iparam1)); break; case CDMF_LINECAP: fscanf(file, "%d", &iparam1); cdCanvasLineCap(canvas, iparam1); break; case CDMF_LINEJOIN: fscanf(file, "%d", &iparam1); cdCanvasLineJoin(canvas, iparam1); break; case CDMF_LINESTYLEDASHES: fscanf(file, "%d", &iparam1); dashes = (int*)malloc(iparam1*sizeof(int)); for (c = 0; c < iparam1; c++) fscanf(file, "%d", &dashes[c]); cdCanvasLineStyleDashes(canvas, dashes, iparam1); free(dashes); break; case CDMF_FILLMODE: fscanf(file, "%d", &iparam1); cdCanvasFillMode(canvas, iparam1); break; case CDMF_INTERIORSTYLE: fscanf(file, "%d", &iparam1); cdCanvasInteriorStyle(canvas, iparam1); break; case CDMF_HATCH: fscanf(file, "%d", &iparam1); cdCanvasHatch(canvas, iparam1); break; case CDMF_STIPPLE: fscanf(file, "%d %d", &iparam1, &iparam2); t = iparam1 * iparam2; stipple = (unsigned char*)malloc(t); _stipple = stipple; for (c = 0; c < t; c++) { fscanf(file, "%d", &iparam3); *_stipple++ = (unsigned char)iparam3; } cdCanvasStipple(canvas, iparam1, iparam2, stipple); free(stipple); break; case CDMF_PATTERN: fscanf(file, "%d %d", &iparam1, &iparam2); t = iparam1 * iparam2; pattern = (long int*)malloc(t * sizeof(long)); _pattern = pattern; for (c = 0; c < t; c++) { fscanf(file, "%d %d %d", &iparam3, &iparam4, &iparam5); *_pattern++ = cdEncodeColor((unsigned char)iparam3, (unsigned char)iparam4, (unsigned char)iparam5); } cdCanvasPattern(canvas, iparam1, iparam2, pattern); free(pattern); break; case CDMF_OLDFONT: fscanf(file, "%d %d %d", &iparam1, &iparam2, &iparam3); if (iparam1 < 0 || iparam1 > 3) break; if (iparam3 < 0) { iparam3 = -sScaleH(abs(iparam3)); if (iparam3 > -5) iparam3 = -5; } else { iparam3 = sScaleH(abs(iparam3)); if (iparam3 < 5) iparam3 = 5; } cdCanvasFont(canvas, font_family[iparam1], iparam2, iparam3); break; case CDMF_FONT: fscanf(file, "%d %d %[^\n\r]", &iparam2, &iparam3, TextBuffer); if (iparam3 < 0) { iparam3 = -sScaleH(abs(iparam3)); if (iparam3 > -5) iparam3 = -5; } else { iparam3 = sScaleH(abs(iparam3)); if (iparam3 < 5) iparam3 = 5; } cdCanvasFont(canvas, TextBuffer, iparam2, iparam3); break; case CDMF_NATIVEFONT: fscanf(file, "%[^\n\r]", TextBuffer); cdCanvasNativeFont(canvas, TextBuffer); break; case CDMF_TEXTALIGNMENT: fscanf(file, "%d", &iparam1); cdCanvasTextAlignment(canvas, iparam1); break; case CDMF_TEXTORIENTATION: fscanf(file, "%lg", &dparam1); cdCanvasTextOrientation(canvas, dparam1); break; case CDMF_MARKTYPE: fscanf(file, "%d", &iparam1); cdCanvasMarkType(canvas, iparam1); break; case CDMF_MARKSIZE: fscanf(file, "%d", &iparam1); cdCanvasMarkSize(canvas, sScaleS(iparam1)); break; case CDMF_PALETTE: fscanf(file, "%d %d", &iparam1, &iparam2); _palette = palette = (long int*)malloc(iparam1); for (c = 0; c < iparam1; c++) { fscanf(file, "%d %d %d", &iparam3, &iparam4, &iparam5); *_palette++ = cdEncodeColor((unsigned char)iparam3, (unsigned char)iparam4, (unsigned char)iparam5); } cdCanvasPalette(canvas, iparam1, palette, iparam2); free(palette); break; case CDMF_BACKGROUND: fscanf(file, "%d %d %d", &iparam1, &iparam2, &iparam3); cdCanvasSetBackground(canvas, cdEncodeColor((unsigned char)iparam1, (unsigned char)iparam2, (unsigned char)iparam3)); break; case CDMF_FOREGROUND: fscanf(file, "%d %d %d", &iparam1, &iparam2, &iparam3); cdCanvasSetForeground(canvas, cdEncodeColor((unsigned char)iparam1, (unsigned char)iparam2, (unsigned char)iparam3)); break; case CDMF_PUTIMAGERGB: fscanf(file, "%d %d %d %d %d %d", &iparam1, &iparam2, &iparam3, &iparam4, &iparam5, &iparam6); t = iparam1 * iparam2; _red = red = (unsigned char*) malloc(t); _green = green = (unsigned char*) malloc(t); _blue = blue = (unsigned char*) malloc(t); for (c = 0; c < t; c++) { fscanf(file, "%d %d %d", &iparam7, &iparam8, &iparam9); *_red++ = (unsigned char)iparam7; *_green++ = (unsigned char)iparam8; *_blue++ = (unsigned char)iparam9; } cdCanvasPutImageRectRGB(canvas, iparam1, iparam2, red, green, blue, sScaleX(iparam3), sScaleY(iparam4), sScaleW(iparam5), sScaleH(iparam6), 0, 0, 0, 0); free(red); free(green); free(blue); break; case CDMF_PUTIMAGERGBA: fscanf(file, "%d %d %d %d %d %d", &iparam1, &iparam2, &iparam3, &iparam4, &iparam5, &iparam6); t = iparam1 * iparam2; _red = red = (unsigned char*) malloc(t); _green = green = (unsigned char*) malloc(t); _blue = blue = (unsigned char*) malloc(t); _alpha = alpha = (unsigned char*) malloc(t); for (c = 0; c < t; c++) { fscanf(file, "%d %d %d %d", &iparam7, &iparam8, &iparam9, &iparam10); *_red++ = (unsigned char)iparam7; *_green++ = (unsigned char)iparam8; *_blue++ = (unsigned char)iparam9; *_alpha++ = (unsigned char)iparam10; } cdCanvasPutImageRectRGBA(canvas, iparam1, iparam2, red, green, blue, alpha, sScaleX(iparam3), sScaleY(iparam4), sScaleW(iparam5), sScaleH(iparam6), 0, 0, 0, 0); free(red); free(green); free(blue); free(alpha); break; case CDMF_PUTIMAGEMAP: fscanf(file, "%d %d %d %d %d %d", &iparam1, &iparam2, &iparam3, &iparam4, &iparam5, &iparam6); t = iparam1 * iparam2; n = 0; _index = index = (unsigned char*) malloc(t); for (c = 0; c < t; c++) { fscanf(file, "%d", &iparam7); *_index++ = (unsigned char)iparam7; if (iparam7 > n) n = iparam7; } _colors = colors = (long int*)malloc(n); for (c = 0; c < n; c++) { fscanf(file, "%d %d %d", &iparam7, &iparam8, &iparam9); *_colors++ = cdEncodeColor((unsigned char)iparam7, (unsigned char)iparam8, (unsigned char)iparam9); } cdCanvasPutImageRectMap(canvas, iparam1, iparam2, index, colors, sScaleX(iparam3), sScaleY(iparam4), sScaleW(iparam5), sScaleH(iparam6), 0, 0, 0, 0); free(index); free(colors); break; case CDMF_PIXEL: fscanf(file, "%d %d %d %d %d", &iparam1, &iparam2, &iparam3, &iparam4, &iparam5); cdCanvasPixel(canvas, sScaleX(iparam1), sScaleY(iparam2), cdEncodeColor((unsigned char)iparam3, (unsigned char)iparam4, (unsigned char)iparam5)); break; case CDMF_SCROLLAREA: fscanf(file, "%d %d %d %d %d %d", &iparam1, &iparam2, &iparam3, &iparam4, &iparam5, &iparam6); cdCanvasScrollArea(canvas, sScaleX(iparam1), sScaleX(iparam2), sScaleY(iparam3), sScaleY(iparam4), sScaleX(iparam5), sScaleY(iparam6)); break; case CDMF_WVECTORTEXT: fscanf(file, "%lg %lg %[^\n\r]", &dparam1, &dparam2, TextBuffer); wdCanvasVectorText(canvas, dparam1, dparam2, TextBuffer); break; case CDMF_WMULTILINEVECTORTEXT: fscanf(file, "%lg %lg %[^\n\r]", &dparam1, &dparam2, TextBuffer); wdCanvasVectorText(canvas, dparam1, dparam2, TextBuffer); break; case CDMF_VECTORTEXT: fscanf(file, "%d %d %[^\n\r]", &iparam1, &iparam2, TextBuffer); cdCanvasVectorText(canvas, iparam1, iparam2, TextBuffer); break; case CDMF_MULTILINEVECTORTEXT: fscanf(file, "%d %d %[^\n\r]", &iparam1, &iparam2, TextBuffer); cdCanvasVectorText(canvas, iparam1, iparam2, TextBuffer); break; case CDMF_WVECTORCHARSIZE: fscanf(file, "%lg", &dparam1); wdCanvasVectorCharSize(canvas, dparam1); break; case CDMF_WVECTORTEXTSIZE: fscanf(file, "%lg %lg %[^\n\r]", &dparam1, &dparam2, TextBuffer); wdCanvasVectorTextSize(canvas, dparam1, dparam2, TextBuffer); break; case CDMF_WVECTORTEXTDIRECTION: fscanf(file, "%lg %lg %lg %lg", &dparam1, &dparam2, &dparam3, &dparam4); wdCanvasVectorTextDirection(canvas, dparam1, dparam2, dparam3, dparam4); break; case CDMF_VECTORCHARSIZE: fscanf(file, "%d", &iparam1); cdCanvasVectorCharSize(canvas, iparam1); break; case CDMF_VECTORTEXTSIZE: fscanf(file, "%d %d %[^\n\r]", &iparam1, &iparam2, TextBuffer); cdCanvasVectorTextSize(canvas, iparam1, iparam2, TextBuffer); break; case CDMF_VECTORTEXTDIRECTION: fscanf(file, "%d %d %d %d", &iparam1, &iparam2, &iparam3, &iparam4); cdCanvasVectorTextDirection(canvas, iparam1, iparam2, iparam3, iparam4); break; case CDMF_VECTORFONT: fscanf(file, "%[^\n\r]", TextBuffer); cdCanvasVectorFont(canvas, TextBuffer); break; case CDMF_VECTORTEXTTRANSFORM: fscanf(file, "%lg %lg %lg %lg %lg %lg", &matrix[0], &matrix[1], &matrix[2], &matrix[3], &matrix[4], &matrix[5]); cdCanvasVectorTextTransform(canvas, matrix); break; case CDMF_WINDOW: fscanf(file, "%lg %lg %lg %lg", &dparam1, &dparam2, &dparam3, &dparam4); wdCanvasWindow(canvas, dparam1, dparam2, dparam3, dparam4); break; default: fclose(file); return CD_ERROR; } } fclose(file); return CD_OK; }