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);
}
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 */
}
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);
}
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;
}
