#include <ruby.h>
+#include "../../config.h"
#include "../gfxdevice.h"
#include "../gfxsource.h"
#include "../gfxtools.h"
+#include "../gfximage.h"
+#include "../gfxfont.h"
+#include "../gfxfilter.h"
#include "../devices/pdf.h"
#include "../readers/swf.h"
#include "../readers/image.h"
#include "../pdf/pdf.h"
#include "../mem.h"
#include "../types.h"
+#include "../log.h"
+#include "../args.h"
#define RUBY_GFX_VERSION "0.9.0"
} page_internal_t;
typedef struct image_internal {
+ doc_internal_t*doc;
gfximage_t*image;
} image_internal_t;
-typedef struct glyph_internal {
- gfxfont_t*font;
- int nr;
-} glyph_internal_t;
-
typedef struct font_internal {
+ VALUE self;
VALUE glyph_array;
gfxfont_t*font;
} font_internal_t;
+typedef struct glyph_internal {
+ font_internal_t*font;
+ int nr;
+} glyph_internal_t;
+
static gfxsource_t* pdfdriver = 0;
static gfxsource_t* imagedriver = 0;
static gfxsource_t* swfdriver = 0;
const char*filename = StringValuePtr(_filename);
doc->fontlist = gfxfontlist_create();
doc->doc = pdfdriver->open(pdfdriver, filename);
+ if(!doc->doc) {
+ rb_raise(rb_eIOError, "couldn't open %s", filename);
+ }
return cls;
}
page->doc = doc;
if(!page->page) {
rb_raise(rb_eArgError, "No page %d in document", nr);
- return;
+ return Qnil;
}
return v;
}
static void doc_free(doc_internal_t*doc)
{
gfxfontlist_free(doc->fontlist, 0);
- doc->doc->destroy(doc->doc);
+ if(doc->doc) {
+ doc->doc->destroy(doc->doc);
+ }
+ doc->doc = 0;
free(doc);
}
{
free(image);
}
+static void image_mark(image_internal_t*image)
+{
+ rb_gc_mark(image->doc->self);
+}
static VALUE image_allocate(VALUE cls)
{
image_internal_t*image = 0;
- VALUE v = Data_Make_Struct(cls, image_internal_t, 0, image_free, image);
+ VALUE v = Data_Make_Struct(cls, image_internal_t, image_mark, image_free, image);
memset(image, 0, sizeof(image_internal_t));
return v;
}
Get_Image(image,cls)
return INT2FIX(image->image->height);
}
+static VALUE image_rescale(VALUE cls, VALUE _width, VALUE _height)
+{
+ Get_Image(image,cls)
+ Check_Type(_width, T_FIXNUM);
+ Check_Type(_height, T_FIXNUM);
+ int width = FIX2INT(_width);
+ int height = FIX2INT(_height);
+ volatile VALUE v_image2 = image_allocate(Bitmap);
+ Get_Image(image2,v_image2)
+ image2->doc = image->doc;
+ image2->image = gfximage_rescale(image->image, width, height);
+ if(!image2->image) {
+ rb_raise(rb_eArgError, "Can't rescale to size %dx%d", width, height);
+ }
+ return v_image2;
+}
+static VALUE image_has_alpha(VALUE cls)
+{
+ Get_Image(image,cls)
+ int size = image->image->width * image->image->height;
+ gfxcolor_t*data = image->image->data;
+ int t;
+ for(t=0;t<size;t++) {
+ if(data[t].a!=255)
+ return Qtrue;
+ }
+ return Qfalse;
+}
static VALUE image_save_jpeg(VALUE cls, VALUE _filename, VALUE quality)
{
Get_Image(image,cls)
Check_Type(_filename, T_STRING);
Check_Type(quality, T_FIXNUM);
const char*filename = StringValuePtr(_filename);
- int l = strlen(filename);
- char jpeg = 0;
- if(l>=4 && !strcmp(&filename[l-4], ".jpg")) jpeg = 1;
- if(l>=5 && !strcmp(&filename[l-5], ".jpeg")) jpeg = 1;
- if(l>=4 && !strcmp(&filename[l-4], ".JPG")) jpeg = 1;
- jpeg_save(image->image->data, image->image->width, image->image->height, FIX2INT(quality), filename);
+ gfximage_save_jpeg(image->image, filename, FIX2INT(quality));
+ return cls;
+}
+static VALUE image_save_png(VALUE cls, VALUE _filename)
+{
+ Get_Image(image,cls)
+ Check_Type(_filename, T_STRING);
+ const char*filename = StringValuePtr(_filename);
+ gfximage_save_png(image->image, filename);
return cls;
}
-VALUE convert_image(gfximage_t*_image)
+VALUE convert_image(doc_internal_t*doc,gfximage_t*_image)
{
VALUE v = image_allocate(Bitmap);
Get_Image(image,v)
image->image = _image;
+ image->doc = doc;
return v;
}
void invalidate_image(VALUE v)
free(glyph);
}
+static void glyph_mark(glyph_internal_t*glyph)
+{
+ rb_gc_mark(glyph->font->self);
+}
+
static VALUE glyph_allocate(VALUE cls)
{
glyph_internal_t*glyph = 0;
- VALUE v = Data_Make_Struct(cls, glyph_internal_t, 0, glyph_free, glyph);
+ VALUE v = Data_Make_Struct(cls, glyph_internal_t, glyph_mark, glyph_free, glyph);
memset(glyph, 0, sizeof(glyph_internal_t));
return v;
}
static VALUE glyph_polygon(VALUE cls)
{
Get_Glyph(glyph,cls);
- return convert_line(glyph->font->glyphs[glyph->nr].line);
+ return convert_line(glyph->font->font->glyphs[glyph->nr].line);
}
static VALUE glyph_advance(VALUE cls)
{
Get_Glyph(glyph,cls);
- return rb_float_new(glyph->font->glyphs[glyph->nr].advance);
+ return rb_float_new(glyph->font->font->glyphs[glyph->nr].advance);
+}
+
+static VALUE glyph_bbox(VALUE cls)
+{
+ Get_Glyph(glyph,cls);
+ gfxbbox_t bbox = gfxline_getbbox(glyph->font->font->glyphs[glyph->nr].line);
+ return rb_ary_new3(4, rb_float_new(bbox.xmin),
+ rb_float_new(bbox.ymin),
+ rb_float_new(bbox.xmax),
+ rb_float_new(bbox.ymax));
}
static VALUE glyph_unicode(VALUE cls)
{
Get_Glyph(glyph,cls);
- return INT2FIX(glyph->font->glyphs[glyph->nr].unicode);
+ return INT2FIX(glyph->font->font->glyphs[glyph->nr].unicode);
}
// ------------------------ font --------------------------------------------
font_internal_t*font = 0;
VALUE v = Data_Make_Struct(cls, font_internal_t, font_mark, font_free, font);
memset(font, 0, sizeof(font_internal_t));
+ font->self = v;
return v;
}
+static VALUE font_ascent(VALUE cls)
+{
+ Get_Font(font,cls);
+ return rb_float_new(font->font->ascent);
+}
+
+static VALUE font_descent(VALUE cls)
+{
+ Get_Font(font,cls);
+ return rb_float_new(font->font->descent);
+}
+
static VALUE font_name(VALUE cls)
{
Get_Font(font,cls);
return font->glyph_array;
}
+static VALUE font_save_ttf(VALUE cls, VALUE _filename)
+{
+ Get_Font(font,cls);
+ Check_Type(_filename, T_STRING);
+ const char*filename = StringValuePtr(_filename);
+ gfxfont_save(font->font, filename);
+ return Qnil;
+}
+
+static VALUE font_save_eot(VALUE cls, VALUE _filename)
+{
+ Get_Font(font,cls);
+ Check_Type(_filename, T_STRING);
+ const char*filename = StringValuePtr(_filename);
+ gfxfont_save_eot(font->font, filename);
+ return Qnil;
+}
+
+static VALUE font_kerning(VALUE cls)
+{
+ Get_Font(font,cls);
+ gfxkerning_t*kerning = font->font->kerning;
+ int kerning_size = font->font->kerning_size;
+ volatile VALUE a = rb_ary_new2(kerning_size);
+ int t;
+ for(t=0;t<kerning_size;t++) {
+ volatile VALUE tuple = rb_ary_new2(3);
+ rb_ary_store(tuple, 0, INT2FIX(kerning[t].c1));
+ rb_ary_store(tuple, 1, INT2FIX(kerning[t].c2));
+ rb_ary_store(tuple, 2, INT2FIX(kerning[t].advance));
+ rb_ary_store(a, t, tuple);
+ }
+ return a;
+}
+
// ------------------------ gfx device --------------------------------------
typedef struct device_internal {
static ID id_spline = 0;
static ID id_radial = 0;
static ID id_linear = 0;
+static ID id_remove_font_transforms = 0;
+static ID id_maketransparent = 0;
+static ID id_vectors_to_glyphs = 0;
static VALUE noop(int argc, VALUE *argv, VALUE obj) {return obj;}
gfxline_t*l = line;
while(l) {l=l->next;len++;}
- VALUE array = rb_ary_new2(len);
- rb_gc_register_address(&array);
+ volatile VALUE array = rb_ary_new2(len);
int pos = 0;
l = line;
while(l) {
- VALUE e;
+ volatile VALUE e;
if(l->type == gfx_moveTo) {
e = rb_ary_new3(3, ID2SYM(id_move), Qfalse, Qfalse);
rb_ary_store(array, pos, e);
pos++;
l=l->next;
}
- rb_gc_unregister_address(&array);
return array;
}
VALUE convert_color(gfxcolor_t*color)
}
VALUE convert_matrix(gfxmatrix_t*matrix)
{
- VALUE array = rb_ary_new2(3);
- rb_gc_register_address(&array);
- VALUE a = rb_ary_new2(2);
+ volatile VALUE array = rb_ary_new2(3);
+ volatile VALUE a = rb_ary_new2(2);
rb_ary_store(array, 0, a);
rb_ary_store(a, 0, rb_float_new(matrix->m00));
rb_ary_store(a, 1, rb_float_new(matrix->m01));
rb_ary_store(array, 2, a);
rb_ary_store(a, 0, rb_float_new(matrix->tx));
rb_ary_store(a, 1, rb_float_new(matrix->ty));
- rb_gc_unregister_address(&array);
return array;
}
-VALUE convert_font(device_internal_t*i, gfxfont_t*font)
+static VALUE font_is_cached(device_internal_t*i, gfxfont_t*font)
+{
+ return (VALUE)gfxfontlist_getuserdata(i->doc->fontlist, font->id);
+}
+static void cache_font(device_internal_t*i, gfxfont_t*font, VALUE v)
{
- VALUE v = (VALUE)gfxfontlist_getuserdata(i->doc->fontlist, font->id);
- if(v) return v;
+ i->doc->fontlist = gfxfontlist_addfont2(i->doc->fontlist, font, (void*)v);
+}
+static VALUE convert_font(gfxfont_t*font)
+{
+ volatile VALUE v2 = font_allocate(Font);
+ Get_Font(f, v2);
+ f->font = font;
+ f->glyph_array = rb_ary_new2(font->num_glyphs);
- VALUE*a = (VALUE*)malloc(sizeof(VALUE)*font->num_glyphs);
int t;
for(t=0;t<font->num_glyphs;t++) {
- a[t] = glyph_allocate(Glyph);
- Get_Glyph(g, a[t]);
- g->font = font;
+ volatile VALUE a = glyph_allocate(Glyph);
+ rb_ary_store(f->glyph_array, t, a);
+ Get_Glyph(g, a);
+ g->font = f;
g->nr = t;
}
- VALUE v2 = font_allocate(Font);
- Get_Font(f, v2);
-
- f->font = font;
- f->glyph_array = rb_ary_new4(font->num_glyphs, a);
-
- i->doc->fontlist = gfxfontlist_addfont2(i->doc->fontlist, font, (void*)v2);
return v2;
}
+static VALUE convert_gradient(gfxgradient_t*gradient)
+{
+ return Qnil; //TODO
+}
#define HEAD \
device_internal_t*i = (device_internal_t*)dev->internal; \
VALUE v = i->v;
int rb_setparameter(gfxdevice_t*dev, const char*key, const char*value)
{
HEAD
- VALUE ret = forward(v,id_setparameter,2,rb_tainted_str_new2(key),rb_tainted_str_new2(value));
+ volatile VALUE v_key = rb_tainted_str_new2(key);
+ volatile VALUE v_value = rb_tainted_str_new2(value);
+ VALUE ret = forward(v,id_setparameter,2,v_key,v_value);
return 0;
}
void rb_startpage(gfxdevice_t*dev, int width, int height)
void rb_startclip(gfxdevice_t*dev, gfxline_t*line)
{
HEAD
- VALUE ret = forward(v,id_startclip,1,convert_line(line));
+ volatile VALUE v_line = convert_line(line);
+ VALUE ret = forward(v,id_startclip,1,v_line);
}
void rb_endclip(gfxdevice_t*dev)
{
else if(joint_style == gfx_joinMiter) joint = id_miter;
else if(joint_style == gfx_joinBevel) joint = id_bevel;
- VALUE v_line = convert_line(line);
- rb_gc_register_address(&v_line);
- VALUE v_width = rb_float_new(width);
- rb_gc_register_address(&v_width);
- VALUE v_color = convert_color(color);
- rb_gc_register_address(&v_color);
- VALUE v_miter = rb_float_new(miterLimit);
- rb_gc_register_address(&v_miter);
-
+ volatile VALUE v_line = convert_line(line);
+ volatile VALUE v_width = rb_float_new(width);
+ volatile VALUE v_color = convert_color(color);
+ volatile VALUE v_miter = rb_float_new(miterLimit);
forward(v, id_stroke, 6, v_line, v_width, v_color, ID2SYM(cap), ID2SYM(joint), v_miter);
-
- rb_gc_unregister_address(&v_miter);
- rb_gc_unregister_address(&v_color);
- rb_gc_unregister_address(&v_width);
- rb_gc_unregister_address(&v_line);
}
void rb_fill(gfxdevice_t*dev, gfxline_t*line, gfxcolor_t*color)
{
HEAD
- VALUE v_line = convert_line(line);
- rb_gc_register_address(&v_line);
- VALUE v_color = convert_color(color);
- rb_gc_register_address(&v_color);
-
+ volatile VALUE v_line = convert_line(line);
+ volatile VALUE v_color = convert_color(color);
forward(v, id_fill, 2, v_line, v_color);
-
- rb_gc_unregister_address(&v_color);
- rb_gc_unregister_address(&v_line);
}
void rb_fillbitmap(gfxdevice_t*dev, gfxline_t*line, gfximage_t*img, gfxmatrix_t*matrix, gfxcxform_t*cxform)
{
HEAD
- VALUE v_image = convert_image(img);
- rb_gc_register_address(&v_image);
- VALUE v_line = convert_line(line);
- rb_gc_register_address(&v_line);
- VALUE v_matrix = convert_matrix(matrix);
- rb_gc_register_address(&v_matrix);
+ volatile VALUE v_image = convert_image(i->doc, img);
+ volatile VALUE v_line = convert_line(line);
+ volatile VALUE v_matrix = convert_matrix(matrix);
forward(v, id_fillbitmap, 4, v_line, v_image, v_matrix, Qnil);
- rb_gc_unregister_address(&v_matrix);
- rb_gc_unregister_address(&v_line);
- rb_gc_unregister_address(&v_image);
invalidate_image(v_image);
}
void rb_fillgradient(gfxdevice_t*dev, gfxline_t*line, gfxgradient_t*gradient, gfxgradienttype_t type, gfxmatrix_t*matrix)
HEAD
ID typeid = (type == gfxgradient_linear)? id_linear : id_radial;
- VALUE v_line = convert_line(line);
- rb_gc_register_address(&v_line);
- VALUE v_matrix = convert_matrix(matrix);
- rb_gc_register_address(&v_matrix);
- VALUE v_gradient = convert_gradient(gradient);
- rb_gc_register_address(&v_gradient);
- forward(v, id_fillgradient, 4, v_line, v_gradient, ID2SYM(typeid), convert_matrix(matrix));
- rb_gc_unregister_address(&v_gradient);
- rb_gc_unregister_address(&v_matrix);
- rb_gc_unregister_address(&v_line);
+ volatile VALUE v_line = convert_line(line);
+ volatile VALUE v_matrix = convert_matrix(matrix);
+ volatile VALUE v_gradient = convert_gradient(gradient);
+ forward(v, id_fillgradient, 4, v_line, v_gradient, ID2SYM(typeid), v_matrix);
}
void rb_addfont(gfxdevice_t*dev, gfxfont_t*font)
{
HEAD
- forward(v, id_addfont, 1, convert_font(i, font));
+
+ volatile VALUE f = font_is_cached(i, font);
+ if(!f) {f=convert_font(font);cache_font(i,font,f);}
+
+ forward(v, id_addfont, 1, f);
}
void rb_drawchar(gfxdevice_t*dev, gfxfont_t*font, int glyphnr, gfxcolor_t*color, gfxmatrix_t*matrix)
{
HEAD
- forward(v, id_drawchar, 4, convert_font(i, font), INT2FIX(glyphnr), convert_color(color), convert_matrix(matrix));
+ volatile VALUE f = font_is_cached(i, font);
+ if(!f) {f=convert_font(font);cache_font(i,font,f);}
+
+ volatile VALUE v_color = convert_color(color);
+ volatile VALUE v_matrix = convert_matrix(matrix);
+ forward(v, id_drawchar, 4, f, INT2FIX(glyphnr), v_color, v_matrix);
}
void rb_drawlink(gfxdevice_t*dev, gfxline_t*line, const char*action)
{
HEAD
- forward(v, id_drawlink, convert_line(line), rb_tainted_str_new2(action));
+ volatile VALUE v_line = convert_line(line);
+ volatile VALUE v_action = rb_tainted_str_new2(action);
+
+ forward(v, id_drawlink, 2, v_line, v_action);
}
void rb_endpage(gfxdevice_t*dev)
{
HEAD
forward(v, id_endpage, 0);
}
+void gfxresult_rb_destroy(gfxresult_t*r)
+{
+ free(r);
+}
gfxresult_t* rb_finish(gfxdevice_t*dev)
{
HEAD
- VALUE ret = forward(v, id_endpage, 0);
+ VALUE ret = forward(v, id_finish, 0);
gfxresult_t*r = (gfxresult_t*)rfx_calloc(sizeof(gfxresult_t));
+ r->destroy = gfxresult_rb_destroy;
r->internal = (void*)(ptroff_t)ret;
return r;
}
+#define make_device(dev, idoc, device) \
+ gfxdevice_t dev; \
+ device_internal_t i; \
+ i.v = device; \
+ i.doc = idoc; \
+ dev.internal = &i; \
+ dev.setparameter = rb_setparameter; \
+ dev.startpage = rb_startpage; \
+ dev.startclip = rb_startclip; \
+ dev.endclip = rb_endclip; \
+ dev.stroke = rb_stroke; \
+ dev.fill = rb_fill; \
+ dev.fillbitmap = rb_fillbitmap; \
+ dev.fillgradient = rb_fillgradient; \
+ dev.addfont = rb_addfont; \
+ dev.drawchar = rb_drawchar; \
+ dev.drawlink = rb_drawlink; \
+ dev.endpage = rb_endpage; \
+ dev.finish = rb_finish;
+
static VALUE page_render(VALUE cls, VALUE device)
{
Check_Type(device, T_OBJECT);
Get_Page(page,cls)
- gfxdevice_t dev;
- device_internal_t i;
- i.v = device;
- i.doc = page->doc;
-
- dev.internal = &i;
- dev.setparameter = rb_setparameter;
- dev.startpage = rb_startpage;
- dev.startclip = rb_startclip;
- dev.endclip = rb_endclip;
- dev.stroke = rb_stroke;
- dev.fill = rb_fill;
- dev.fillbitmap = rb_fillbitmap;
- dev.fillgradient = rb_fillgradient;
- dev.addfont = rb_addfont;
- dev.drawchar = rb_drawchar;
- dev.drawlink = rb_drawlink;
- dev.endpage = rb_endpage;
- dev.finish = rb_finish;
+ make_device(dev, page->doc, device);
+ dev.startpage(&dev, page->page->width, page->page->height);
page->page->render(page->page, &dev);
+ dev.endpage(&dev);
+
+ return cls;
+}
+
+static VALUE doc_render(VALUE cls, VALUE device, VALUE _range, VALUE filters)
+{
+ const char*range = 0;
+ if(!NIL_P(_range)) {
+ Check_Type(_range, T_STRING);
+ range = StringValuePtr(_range);
+ }
+ Get_Doc(doc,cls);
+
+ make_device(_dev, doc, device);
+ gfxdevice_t*dev = &_dev;
+
+ if(!NIL_P(filters)) {
+ if(TYPE(filters) != T_ARRAY)
+ rb_raise(rb_eArgError, "third argument of doc->render must be an array of symbols");
+
+ int len = RARRAY(filters)->len;
+ int t=0;
+ while(t<len) {
+ VALUE filter = RARRAY(filters)->ptr[t++];
+ Check_Type(filter, T_SYMBOL);
+ ID id = SYM2ID(filter);
+# define PARAM(x) VALUE x;if(t==len) rb_raise(rb_eArgError, "End of array while parsing arguments for filter %s", rb_id2name(id)); \
+ else x = RARRAY(filters)->ptr[t++];
+ if(id == id_remove_font_transforms) {
+ wrap_filter2(dev, remove_font_transforms);
+ } else if(id == id_vectors_to_glyphs) {
+ wrap_filter2(dev, vectors_to_glyphs);
+ } else if(id == id_maketransparent) {
+ PARAM(alpha);
+ wrap_filter(dev, maketransparent, FIX2INT(alpha));
+ } else {
+ rb_raise(rb_eArgError, "unknown filter %s", rb_id2name(id));
+ }
+ }
+ }
+
+ int pagenr;
+ for(pagenr=1;pagenr<=doc->doc->num_pages;pagenr++) {
+ if(is_in_range(pagenr, (char*)range)) {
+ gfxpage_t*page = doc->doc->getpage(doc->doc, pagenr);
+ dev->startpage(dev, page->width, page->height);
+ page->render(page, dev);
+ dev->endpage(dev);
+ page->destroy(page);
+ }
+ }
+
+ gfxresult_t*r = dev->finish(dev);
+ r->destroy(r);
+
+ return Qnil;
+}
+
+static VALUE doc_prepare(VALUE cls, VALUE device)
+{
+ Get_Doc(doc,cls);
+ make_device(dev, doc, device);
+ doc->doc->prepare(doc->doc, &dev);
return cls;
}
+// ---------------------- global functions ----------------------------------
+
+VALUE gfx_setparameter(VALUE module, VALUE _key, VALUE _value)
+{
+ Check_Type(_key, T_STRING);
+ Check_Type(_value, T_STRING);
+ const char*key = StringValuePtr(_key);
+ const char*value = StringValuePtr(_value);
+ pdfdriver->setparameter(pdfdriver, key, value);
+ swfdriver->setparameter(swfdriver, key, value);
+ imagedriver->setparameter(imagedriver, key, value);
+ return GFX;
+}
+
// --------------------------------------------------------------------------
void Init_gfx()
{
initLog(0,0,0,0,0,2);
+#ifdef HAVE_SRAND48
+ srand48(time(0));
+#else
+#ifdef HAVE_SRAND
+ srand(time(0));
+#endif
+#endif
+
pdfdriver = gfxsource_pdf_create();
swfdriver = gfxsource_swf_create();
imagedriver = gfxsource_image_create();
GFX = rb_define_module("GFX");
+ rb_define_const(GFX, "VERSION", INT2FIX(20100309));
+
+ rb_define_module_function(GFX, "setparameter", gfx_setparameter, 2);
DocumentPage = rb_define_class_under(GFX, "DocumentPage", rb_cObject);
rb_define_method(DocumentPage, "width", page_width, 0);
rb_define_method(Document, "initialize", doc_initialize, 1);
rb_define_method(Document, "page", doc_get_page, 1);
rb_define_method(Document, "each_page", doc_each_page, 0);
+ rb_define_method(Document, "prepare", doc_prepare, 1);
+ rb_define_method(Document, "render", doc_render, 3);
Bitmap = rb_define_class_under(GFX, "Bitmap", rb_cObject);
rb_define_method(Bitmap, "save_jpeg", image_save_jpeg, 2);
+ rb_define_method(Bitmap, "save_png", image_save_png, 1);
+ rb_define_method(Bitmap, "width", image_width, 0);
+ rb_define_method(Bitmap, "height", image_height, 0);
+ rb_define_method(Bitmap, "rescale", image_rescale, 2);
+ rb_define_method(Bitmap, "has_alpha", image_has_alpha, 0);
Glyph = rb_define_class_under(GFX, "Glyph", rb_cObject);
rb_define_method(Glyph, "polygon", glyph_polygon, 0);
rb_define_method(Glyph, "unicode", glyph_unicode, 0);
rb_define_method(Glyph, "advance", glyph_advance, 0);
+ rb_define_method(Glyph, "bbox", glyph_bbox, 0);
Font = rb_define_class_under(GFX, "Font", rb_cObject);
rb_define_method(Font, "name", font_name, 0);
+ rb_define_method(Font, "ascent", font_ascent, 0);
+ rb_define_method(Font, "descent", font_descent, 0);
rb_define_method(Font, "glyphs", font_glyphs, 0);
+ rb_define_method(Font, "kerning", font_kerning, 0);
+ rb_define_method(Font, "get_kerning_table", font_kerning, 0);
+ rb_define_method(Font, "save_ttf", font_save_ttf, 1);
+ rb_define_method(Font, "save_eot", font_save_eot, 1);
Device = rb_define_class_under(GFX, "Device", rb_cObject);
rb_define_method(Device, "startpage", noop, -1);
rb_define_method(Device, "addfont", noop, -1);
rb_define_method(Device, "drawchar", noop, -1);
rb_define_method(Device, "drawlink", noop, -1);
- rb_define_method(Device, "endpage", noop, -1);
PDFClass = rb_define_class_under(GFX, "PDF", Document);
rb_define_alloc_func(PDFClass, pdf_allocate);
ImageClass = rb_define_class_under(GFX, "ImageRead", Document);
rb_define_alloc_func(ImageClass, imgdrv_allocate);
-
+
id_setparameter = rb_intern("setparameter");
id_startpage = rb_intern("startpage") ;
id_startclip = rb_intern("startclip") ;
id_spline = rb_intern("spline");
id_radial = rb_intern("radial");
id_linear = rb_intern("linear");
+ id_remove_font_transforms = rb_intern("remove_font_transforms");
+ id_maketransparent = rb_intern("maketransparent");
+ id_vectors_to_glyphs = rb_intern("vectors_to_glyphs");
}
git.asbjorn.biz / swftools.git / blobdiff