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Diffstat (limited to 'src/drv/cdirgb.c')
-rw-r--r--src/drv/cdirgb.c140
1 files changed, 123 insertions, 17 deletions
diff --git a/src/drv/cdirgb.c b/src/drv/cdirgb.c
index 3caeb3c..e6cb4b5 100644
--- a/src/drv/cdirgb.c
+++ b/src/drv/cdirgb.c
@@ -276,7 +276,7 @@ static void sCombineRGBALine(cdCtxCanvas* ctxcanvas, int offset, const unsigned
}
}
-static void irgbSolidLine(cdCanvas* canvas, int xmin, int y, int xmax)
+static void irgbSolidLine(cdCanvas* canvas, int xmin, int y, int xmax, long color)
{
int x;
unsigned long offset = y * canvas->w;
@@ -293,7 +293,7 @@ static void irgbSolidLine(cdCanvas* canvas, int xmin, int y, int xmax)
xmax = (canvas->w-1);
for (x = xmin; x <= xmax; x++)
- sCombineRGBColor(canvas->ctxcanvas, offset + x, canvas->foreground);
+ sCombineRGBColor(canvas->ctxcanvas, offset + x, color);
}
static void irgbPatternLine(cdCanvas* canvas, int xmin, int xmax, int y, int pw, const long *pattern)
@@ -650,7 +650,7 @@ static void irgbClipElipse(cdCtxCanvas* ctxcanvas, int xc, int yc, int width, in
cdPoint* poly;
/* number of segments of equivalent poligonal for a full ellipse */
- int n = simCalcEllipseNumSegments(ctxcanvas->canvas, xc, yc, width, height);
+ int n = cdSimCalcEllipseNumSegments(ctxcanvas->canvas, xc, yc, width, height);
/* number of segments for the arc */
n = cdRound((fabs(angle2-angle1)*n)/360);
@@ -932,50 +932,91 @@ static void cdbox(cdCtxCanvas *ctxcanvas, int xmin, int xmax, int ymin, int ymax
{
if (ctxcanvas->canvas->new_region)
{
+ /* matrix transformation is done inside irgbClip* if necessary */
irgbClipBox(ctxcanvas, xmin, xmax, ymin, ymax);
return;
}
- cdboxSIM(ctxcanvas, xmin, xmax, ymin, ymax);
+ cdSimBox(ctxcanvas, xmin, xmax, ymin, ymax);
+}
+
+static void cdfbox(cdCtxCanvas *ctxcanvas, double xmin, double xmax, double ymin, double ymax)
+{
+ if (ctxcanvas->canvas->new_region)
+ {
+ /* matrix transformation is done inside irgbClip* if necessary */
+ irgbClipBox(ctxcanvas, _cdRound(xmin), _cdRound(xmax), _cdRound(ymin), _cdRound(ymax));
+ return;
+ }
+
+ cdfSimBox(ctxcanvas, xmin, xmax, ymin, ymax);
}
static void cdsector(cdCtxCanvas *ctxcanvas, int xc, int yc, int w, int h, double a1, double a2)
{
if (ctxcanvas->canvas->new_region)
{
+ /* matrix transformation is done inside irgbClip* if necessary */
irgbClipElipse(ctxcanvas, xc, yc, w, h, a1, a2, 1);
return;
}
- cdsectorSIM(ctxcanvas, xc, yc, w, h, a1, a2);
+ cdSimSector(ctxcanvas, xc, yc, w, h, a1, a2);
}
static void cdchord(cdCtxCanvas *ctxcanvas, int xc, int yc, int w, int h, double a1, double a2)
{
if (ctxcanvas->canvas->new_region)
{
+ /* matrix transformation is done inside irgbClip* if necessary */
irgbClipElipse(ctxcanvas, xc, yc, w, h, a1, a2, 0);
return;
}
- cdchordSIM(ctxcanvas, xc, yc, w, h, a1, a2);
+ cdSimChord(ctxcanvas, xc, yc, w, h, a1, a2);
+}
+
+static void cdfsector(cdCtxCanvas *ctxcanvas, double xc, double yc, double w, double h, double a1, double a2)
+{
+ if (ctxcanvas->canvas->new_region)
+ {
+ /* matrix transformation is done inside irgbClip* if necessary */
+ irgbClipElipse(ctxcanvas, _cdRound(xc), _cdRound(yc), _cdRound(w), _cdRound(h), a1, a2, 1);
+ return;
+ }
+
+ cdfSimSector(ctxcanvas, xc, yc, w, h, a1, a2);
+}
+
+static void cdfchord(cdCtxCanvas *ctxcanvas, double xc, double yc, double w, double h, double a1, double a2)
+{
+ if (ctxcanvas->canvas->new_region)
+ {
+ /* matrix transformation is done inside irgbClip* if necessary */
+ irgbClipElipse(ctxcanvas, _cdRound(xc), _cdRound(yc), _cdRound(w), _cdRound(h), a1, a2, 0);
+ return;
+ }
+
+ cdfSimChord(ctxcanvas, xc, yc, w, h, a1, a2);
}
static void cdtext(cdCtxCanvas *ctxcanvas, int x, int y, const char *s, int len)
{
if (ctxcanvas->canvas->new_region)
{
+ /* matrix transformation is done inside irgbClip* if necessary */
irgbClipText(ctxcanvas, x, y, s, len);
return;
}
- cdtextSIM(ctxcanvas, x, y, s, len);
+ cdSimTextFT(ctxcanvas, x, y, s, len);
}
static void cdpoly(cdCtxCanvas* ctxcanvas, int mode, cdPoint* poly, int n)
{
if (ctxcanvas->canvas->new_region)
{
+ /* matrix transformation is done inside irgbClip* if necessary */
irgbClipPoly(ctxcanvas, ctxcanvas->clip_region, poly, n, ctxcanvas->canvas->combine_mode);
return;
}
@@ -983,11 +1024,68 @@ static void cdpoly(cdCtxCanvas* ctxcanvas, int mode, cdPoint* poly, int n)
if (mode == CD_CLIP)
{
/* set directly to clip */
- memset(ctxcanvas->clip, 1, ctxcanvas->canvas->w * ctxcanvas->canvas->h); /* CD_CLIPOFF */
+
+ /* CD_CLIPOFF */
+ memset(ctxcanvas->clip, 1, ctxcanvas->canvas->w * ctxcanvas->canvas->h);
+
+ /* matrix transformation is done inside irgbClip* if necessary */
irgbClipPoly(ctxcanvas, ctxcanvas->clip, poly, n, CD_UNION);
}
else
- cdpolySIM(ctxcanvas, mode, poly, n);
+ cdSimPoly(ctxcanvas, mode, poly, n);
+}
+
+static void cdfpoly(cdCtxCanvas* ctxcanvas, int mode, cdfPoint* fpoly, int n)
+{
+ int i;
+
+ switch(mode)
+ {
+ case CD_CLOSED_LINES:
+ fpoly[n] = fpoly[0];
+ n++;
+ /* continue */
+ case CD_OPEN_LINES:
+ cdfSimPolyLine(ctxcanvas->canvas, fpoly, n);
+ break;
+ case CD_BEZIER:
+ cdfSimPolyBezier(ctxcanvas->canvas, fpoly, n);
+ break;
+ case CD_PATH:
+ cdfSimPolyPath(ctxcanvas->canvas, fpoly, n);
+ break;
+ case CD_FILL:
+ {
+ cdPoint* poly = malloc(sizeof(cdPoint)*n);
+
+ for (i = 0; i<n; i++)
+ {
+ poly[i].x = _cdRound(fpoly[i].x);
+ poly[i].y = _cdRound(fpoly[i].y);
+ }
+
+ cdpoly(ctxcanvas, CD_FILL, poly, n);
+
+ free(poly);
+ }
+ break;
+ case CD_CLIP:
+ {
+ cdPoint* poly = malloc(sizeof(cdPoint)*n);
+
+ for (i = 0; i<n; i++)
+ {
+ poly[i].x = _cdRound(fpoly[i].x);
+ poly[i].y = _cdRound(fpoly[i].y);
+ }
+
+ cdpoly(ctxcanvas, CD_CLIP, poly, n);
+
+ free(poly);
+ if (ctxcanvas->canvas->clip_mode == CD_CLIPPOLYGON) cdclip(ctxcanvas, CD_CLIPPOLYGON);
+ }
+ break;
+ }
}
static void cdgetimagergb(cdCtxCanvas* ctxcanvas, unsigned char *r, unsigned char *g, unsigned char *b, int x, int y, int w, int h)
@@ -1929,21 +2027,29 @@ static void cdinittable(cdCanvas* canvas)
canvas->cxClear = cdclear;
canvas->cxPixel = cdpixel;
- canvas->cxLine = cdlineSIM;
- canvas->cxRect = cdrectSIM;
+ canvas->cxLine = cdSimLine;
+ canvas->cxRect = cdSimRect;
canvas->cxBox = cdbox;
- canvas->cxArc = cdarcSIM;
+ canvas->cxArc = cdSimArc;
canvas->cxSector = cdsector;
canvas->cxChord = cdchord;
canvas->cxPoly = cdpoly;
canvas->cxText = cdtext;
+ canvas->cxFLine = cdfSimLine;
+ canvas->cxFRect = cdfSimRect;
+ canvas->cxFBox = cdfbox;
+ canvas->cxFArc = cdfSimArc;
+ canvas->cxFSector = cdfsector;
+ canvas->cxFChord = cdfchord;
+ canvas->cxFPoly = cdfpoly;
+
canvas->cxKillCanvas = cdkillcanvas;
/* use simulation */
- canvas->cxFont = cdfontSIM;
- canvas->cxGetFontDim = cdgetfontdimSIM;
- canvas->cxGetTextSize = cdgettextsizeSIM;
+ canvas->cxFont = cdSimFontFT;
+ canvas->cxGetFontDim = cdSimGetFontDimFT;
+ canvas->cxGetTextSize = cdSimGetTextSizeFT;
sim = canvas->simulation;
@@ -1955,7 +2061,7 @@ static void cdinittable(cdCanvas* canvas)
static cdContext cdImageRGBContext =
{
- CD_CAP_ALL & ~(CD_CAP_FLUSH | CD_CAP_PLAY | CD_CAP_FPRIMTIVES |
+ CD_CAP_ALL & ~(CD_CAP_FLUSH | CD_CAP_PLAY |
CD_CAP_LINECAP | CD_CAP_LINEJOIN |
CD_CAP_PALETTE ),
0,
@@ -2073,7 +2179,7 @@ static void cdinittableDB(cdCanvas* canvas)
static cdContext cdDBufferRGBContext =
{
- CD_CAP_ALL & ~(CD_CAP_PLAY | CD_CAP_FPRIMTIVES |
+ CD_CAP_ALL & ~(CD_CAP_PLAY |
CD_CAP_LINECAP | CD_CAP_LINEJOIN |
CD_CAP_PALETTE ),
0,
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-02 23:34:55 +0000