From: kramm <kramm>
Date: Fri, 16 Jun 2006 06:59:40 +0000 (+0000)
Subject: moved arts related stuff to artsutils.c
X-Git-Tag: release-0-8-0~180
X-Git-Url: http://git.asbjorn.biz/?a=commitdiff_plain;h=255ce8bb8fa14085b4d1e65073a60f4e8cdedd98;p=swftools.git
moved arts related stuff to artsutils.c
---
diff --git a/lib/devices/swf.c b/lib/devices/swf.c
index 94e4c36..86b2e2c 100644
--- a/lib/devices/swf.c
+++ b/lib/devices/swf.c
@@ -35,6 +35,7 @@
#include "../gfxdevice.h"
#include "../gfxtools.h"
#include "../art/libart.h"
+#include "artsutils.c"
#define CHARDATAMAX 8192
#define CHARMIDX 0
@@ -170,8 +171,8 @@ static void swf_stroke(gfxdevice_t*dev, gfxline_t*line, gfxcoord_t width, gfxcol
static void swf_fill(gfxdevice_t*dev, gfxline_t*line, gfxcolor_t*color);
static void swf_fillbitmap(gfxdevice_t*dev, gfxline_t*line, gfximage_t*img, gfxmatrix_t*matrix, gfxcxform_t*cxform);
static void swf_fillgradient(gfxdevice_t*dev, gfxline_t*line, gfxgradient_t*gradient, gfxgradienttype_t type, gfxmatrix_t*matrix);
-static void swf_drawchar(gfxdevice_t*dev, char*fontid, int glyph, gfxcolor_t*color, gfxmatrix_t*matrix);
-static void swf_addfont(gfxdevice_t*dev, char*fontid, gfxfont_t*font);
+static void swf_drawchar(gfxdevice_t*dev, gfxfont_t*font, int glyph, gfxcolor_t*color, gfxmatrix_t*matrix);
+static void swf_addfont(gfxdevice_t*dev, gfxfont_t*font);
static void swf_drawlink(gfxdevice_t*dev, gfxline_t*line, char*action);
static void swf_startframe(gfxdevice_t*dev, int width, int height);
static void swf_endframe(gfxdevice_t*dev);
@@ -1180,12 +1181,15 @@ void swfoutput_finalize(gfxdevice_t*dev)
while(iterator) {
TAG*mtag = i->swf->firstTag;
if(iterator->swffont) {
- mtag = swf_InsertTag(mtag, ST_DEFINEFONT2);
if(!i->config_storeallcharacters) {
msg("<debug> Reducing font %s", iterator->swffont->name);
swf_FontReduce(iterator->swffont);
}
- swf_FontSetDefine2(mtag, iterator->swffont);
+ int used = iterator->swffont->use && iterator->swffont->use->used_glyphs;
+ if(i->config_storeallcharacters || used) {
+ mtag = swf_InsertTag(mtag, ST_DEFINEFONT2);
+ swf_FontSetDefine2(mtag, iterator->swffont);
+ }
}
iterator = iterator->next;
@@ -1696,6 +1700,7 @@ int swf_setparameter(gfxdevice_t*dev, const char*name, const char*value)
{
swfoutput_internal*i = (swfoutput_internal*)dev->internal;
+ msg("<trace> swfdevice: %s=%s", name, value);
if(!strcmp(name, "jpegsubpixels")) {
i->config_jpegsubpixels = atof(value);
} else if(!strcmp(name, "ppmsubpixels")) {
@@ -1820,129 +1825,6 @@ static CXFORM gfxcxform_to_cxform(gfxcxform_t* c)
return cx;
}
-static ArtVpath* gfxline_to_ArtVpath(gfxline_t*line)
-{
- ArtVpath *vec = NULL;
- int pos=0,len=0;
- gfxline_t*l2;
- double x=0,y=0;
-
- /* factor which determines into how many line fragments a spline is converted */
- double subfraction = 2.4;//0.3
-
- l2 = line;
- while(l2) {
- if(l2->type == gfx_moveTo) {
- pos ++;
- } if(l2->type == gfx_lineTo) {
- pos ++;
- } if(l2->type == gfx_splineTo) {
- int parts = (int)(sqrt(fabs(l2->x-2*l2->sx+x) + fabs(l2->y-2*l2->sy+y))*subfraction);
- if(!parts) parts = 1;
- pos += parts + 1;
- }
- x = l2->x;
- y = l2->y;
- l2 = l2->next;
- }
- pos++;
- len = pos;
-
- vec = art_new (ArtVpath, len);
-
- pos = 0;
- l2 = line;
- while(l2) {
- if(l2->type == gfx_moveTo) {
- vec[pos].code = ART_MOVETO;
- vec[pos].x = l2->x;
- vec[pos].y = l2->y;
- pos++;
- assert(pos<=len);
- } else if(l2->type == gfx_lineTo) {
- vec[pos].code = ART_LINETO;
- vec[pos].x = l2->x;
- vec[pos].y = l2->y;
- pos++;
- assert(pos<=len);
- } else if(l2->type == gfx_splineTo) {
- int i;
- int parts = (int)(sqrt(fabs(l2->x-2*l2->sx+x) + fabs(l2->y-2*l2->sy+y))*subfraction);
- if(!parts) parts = 1;
- for(i=0;i<=parts;i++) {
- double t = (double)i/(double)parts;
- vec[pos].code = ART_LINETO;
- vec[pos].x = l2->x*t*t + 2*l2->sx*t*(1-t) + x*(1-t)*(1-t);
- vec[pos].y = l2->y*t*t + 2*l2->sy*t*(1-t) + y*(1-t)*(1-t);
- pos++;
- assert(pos<=len);
- }
- }
- x = l2->x;
- y = l2->y;
- l2 = l2->next;
- }
- vec[pos].code = ART_END;
-
- return vec;
-}
-
-static ArtSVP* gfxfillToSVP(gfxline_t*line)
-{
- ArtVpath* vec = gfxline_to_ArtVpath(line);
- ArtSVP *svp = art_svp_from_vpath(vec);
- free(vec);
- return svp;
-}
-
-static ArtSVP* gfxstrokeToSVP(gfxline_t*line, gfxcoord_t width, gfx_capType cap_style, gfx_joinType joint_style, double miterLimit)
-{
- ArtVpath* vec = gfxline_to_ArtVpath(line);
- ArtSVP *svp = art_svp_vpath_stroke (vec,
- (joint_style==gfx_joinMiter)?ART_PATH_STROKE_JOIN_MITER:
- ((joint_style==gfx_joinRound)?ART_PATH_STROKE_JOIN_ROUND:
- ((joint_style==gfx_joinBevel)?ART_PATH_STROKE_JOIN_BEVEL:ART_PATH_STROKE_JOIN_BEVEL)),
- (cap_style==gfx_capButt)?ART_PATH_STROKE_CAP_BUTT:
- ((cap_style==gfx_capRound)?ART_PATH_STROKE_CAP_ROUND:
- ((cap_style==gfx_capSquare)?ART_PATH_STROKE_CAP_SQUARE:ART_PATH_STROKE_CAP_SQUARE)),
- width, //line_width
- miterLimit, //miter_limit
- 0.05 //flatness
- );
- free(vec);
- return svp;
-}
-
-static gfxline_t* SVPtogfxline(ArtSVP*svp)
-{
- int size = 0;
- int t;
- int pos = 0;
- for(t=0;t<svp->n_segs;t++) {
- size += svp->segs[t].n_points + 1;
- }
- gfxline_t* lines = (gfxline_t*)rfx_alloc(sizeof(gfxline_t)*size);
-
- for(t=0;t<svp->n_segs;t++) {
- ArtSVPSeg* seg = &svp->segs[t];
- int p;
- for(p=0;p<seg->n_points;p++) {
- lines[pos].type = p==0?gfx_moveTo:gfx_lineTo;
- ArtPoint* point = &seg->points[p];
- lines[pos].x = point->x;
- lines[pos].y = point->y;
- lines[pos].next = &lines[pos+1];
- pos++;
- }
- }
- if(pos) {
- lines[pos-1].next = 0;
- return lines;
- } else {
- return 0;
- }
-}
-
/* TODO */
static int imageInCache(gfxdevice_t*dev, void*data, int width, int height)
{
@@ -2041,9 +1923,22 @@ static SRECT gfxline_getSWFbbox(gfxline_t*line)
return r;
}
+int line_is_empty(gfxline_t*line)
+{
+ while(line) {
+ if(line->type != gfx_moveTo)
+ return 0;
+ line = line->next;
+ }
+ return 1;
+}
+
static void swf_fillbitmap(gfxdevice_t*dev, gfxline_t*line, gfximage_t*img, gfxmatrix_t*matrix, gfxcxform_t*cxform)
{
swfoutput_internal*i = (swfoutput_internal*)dev->internal;
+
+ if(line_is_empty(line))
+ return;
endshape(dev);
endtext(dev);
@@ -2159,6 +2054,7 @@ static int gfxline_type(gfxline_t*line)
int lines=0;
int splines=0;
int haszerosegments=0;
+ int length=0;
while(line) {
if(line->type == gfx_moveTo) {
tmplines=0;
@@ -2172,8 +2068,11 @@ static int gfxline_type(gfxline_t*line)
if(tmpsplines>lines)
splines=tmpsplines;
}
+ length++;
line = line->next;
}
+ if(length>400)
+ return 5;
if(lines==0 && splines==0) return 0;
else if(lines==1 && splines==0) return 1;
else if(lines==0 && splines==1) return 2;
@@ -2253,24 +2152,6 @@ static char is_inside_page(gfxdevice_t*dev, gfxcoord_t x, gfxcoord_t y)
return 1;
}
-static void show_path(ArtSVP*path)
-{
- int t;
- printf("Segments: %d\n", path->n_segs);
- for(t=0;t<path->n_segs;t++) {
- ArtSVPSeg* seg = &path->segs[t];
- printf("Segment %d: %d points, %s, BBox: (%f,%f,%f,%f)\n",
- t, seg->n_points, seg->dir==0?"UP ":"DOWN",
- seg->bbox.x0, seg->bbox.y0, seg->bbox.x1, seg->bbox.y1);
- int p;
- for(p=0;p<seg->n_points;p++) {
- ArtPoint* point = &seg->points[p];
- printf(" (%f,%f)\n", point->x, point->y);
- }
- }
- printf("\n");
-}
-
gfxline_t* gfxline_move(gfxline_t*line, double x, double y)
{
gfxline_t*l = line = gfxline_clone(line);
@@ -2290,6 +2171,8 @@ gfxline_t* gfxline_move(gfxline_t*line, double x, double y)
static void swf_stroke(gfxdevice_t*dev, gfxline_t*line, gfxcoord_t width, gfxcolor_t*color, gfx_capType cap_style, gfx_joinType joint_style, gfxcoord_t miterLimit)
{
swfoutput_internal*i = (swfoutput_internal*)dev->internal;
+ if(line_is_empty(line))
+ return;
int type = gfxline_type(line);
int has_dots = gfxline_has_dots(line);
gfxbbox_t r = gfxline_getbbox(line);
@@ -2297,7 +2180,7 @@ static void swf_stroke(gfxdevice_t*dev, gfxline_t*line, gfxcoord_t width, gfxcol
/* TODO: * split line into segments, and perform this check for all segments */
- if(i->config_disable_polygon_conversion ||
+ if(i->config_disable_polygon_conversion || type>=5 ||
(!has_dots &&
(width <= i->config_caplinewidth
|| (cap_style == gfx_capRound && joint_style == gfx_joinRound)
@@ -2345,6 +2228,8 @@ static void swf_stroke(gfxdevice_t*dev, gfxline_t*line, gfxcoord_t width, gfxcol
static void swf_fill(gfxdevice_t*dev, gfxline_t*line, gfxcolor_t*color)
{
swfoutput_internal*i = (swfoutput_internal*)dev->internal;
+ if(line_is_empty(line))
+ return;
gfxbbox_t r = gfxline_getbbox(line);
int is_outside_page = !is_inside_page(dev, r.xmin, r.ymin) || !is_inside_page(dev, r.xmax, r.ymax);
@@ -2377,6 +2262,8 @@ static void swf_fill(gfxdevice_t*dev, gfxline_t*line, gfxcolor_t*color)
}
static void swf_fillgradient(gfxdevice_t*dev, gfxline_t*line, gfxgradient_t*gradient, gfxgradienttype_t type, gfxmatrix_t*matrix)
{
+ if(line_is_empty(line))
+ return;
msg("<error> Gradient filling not implemented yet");
}
@@ -2462,23 +2349,23 @@ static SWFFONT* gfxfont_to_swffont(gfxfont_t*font, char* id)
return swffont;
}
-static void swf_addfont(gfxdevice_t*dev, char*fontid, gfxfont_t*font)
+static void swf_addfont(gfxdevice_t*dev, gfxfont_t*font)
{
swfoutput_internal*i = (swfoutput_internal*)dev->internal;
- if(i->swffont && i->swffont->name && !strcmp((char*)i->swffont->name,fontid))
+ if(i->swffont && i->swffont->name && !strcmp((char*)i->swffont->name,font->id))
return; // the requested font is the current font
fontlist_t*last=0,*l = i->fontlist;
while(l) {
last = l;
- if(!strcmp((char*)l->swffont->name, fontid)) {
+ if(!strcmp((char*)l->swffont->name, font->id)) {
return; // we already know this font
}
l = l->next;
}
l = (fontlist_t*)rfx_calloc(sizeof(fontlist_t));
- l->swffont = gfxfont_to_swffont(font, fontid);
+ l->swffont = gfxfont_to_swffont(font, font->id);
l->next = 0;
if(last) {
last->next = l;
@@ -2490,7 +2377,7 @@ static void swf_addfont(gfxdevice_t*dev, char*fontid, gfxfont_t*font)
if(getScreenLogLevel() >= LOGLEVEL_DEBUG) {
int iii;
// print font information
- msg("<debug> Font %s",fontid);
+ msg("<debug> Font %s",font->id);
msg("<debug> | ID: %d", l->swffont->id);
msg("<debug> | Version: %d", l->swffont->version);
msg("<debug> | Name: %s", l->swffont->name);
@@ -2533,17 +2420,17 @@ static void swf_switchfont(gfxdevice_t*dev, char*fontid)
return;
}
-static void swf_drawchar(gfxdevice_t*dev, char*fontid, int glyph, gfxcolor_t*color, gfxmatrix_t*matrix)
+static void swf_drawchar(gfxdevice_t*dev, gfxfont_t*font, int glyph, gfxcolor_t*color, gfxmatrix_t*matrix)
{
swfoutput_internal*i = (swfoutput_internal*)dev->internal;
- if(!i->swffont || !i->swffont->name || strcmp((char*)i->swffont->name,fontid)) // not equal to current font
+ if(!i->swffont || !i->swffont->name || strcmp((char*)i->swffont->name,font->id)) // not equal to current font
{
/* TODO: remove the need for this (enhance getcharacterbbox so that it can cope
with multiple fonts */
endtext(dev);
- swf_switchfont(dev, fontid); // set the current font
+ swf_switchfont(dev, font->id); // set the current font
}
swfoutput_setfontmatrix(dev, matrix->m00, matrix->m01, matrix->m10, matrix->m11);