From: Matthias Kramm Date: Sun, 16 Aug 2009 16:52:54 +0000 (+0200) Subject: bugfixes X-Git-Tag: version-0-9-1~302 X-Git-Url: http://git.asbjorn.biz/?p=swftools.git;a=commitdiff_plain;h=ecd7c7248b9a93163090bfe7512b2a53d8da6d95 bugfixes --- diff --git a/lib/devices/pdf.c b/lib/devices/pdf.c index 05eaac0..ba92ed0 100644 --- a/lib/devices/pdf.c +++ b/lib/devices/pdf.c @@ -24,6 +24,9 @@ #include #include #include +#include +#include "../os.h" +#include "../jpeg.h" #include "../types.h" #include "../mem.h" #include "../gfxdevice.h" @@ -45,7 +48,7 @@ void pdf_startpage(gfxdevice_t*dev, int width, int height) internal_t*i = (internal_t*)dev->internal; if(!i->tempfile) { - i->tempfile = strdup("tmp.pdf"); + i->tempfile = strdup(mktempname(0)); PDF_open_file(i->p, i->tempfile); PDF_set_parameter(i->p, "usercoordinates", "true"); PDF_set_parameter(i->p, "topdown", "true"); @@ -91,7 +94,7 @@ void pdf_startclip(gfxdevice_t*dev, gfxline_t*line) if(mkline(line, i->p)) PDF_clip(i->p); else - ; // TODO: not sure about this + ; // TODO: strictly speaking, an empty clip clears everything } void pdf_endclip(gfxdevice_t*dev) @@ -127,8 +130,20 @@ void pdf_fillbitmap(gfxdevice_t*dev, gfxline_t*line, gfximage_t*img, gfxmatrix_t { internal_t*i = (internal_t*)dev->internal; - //PDFLIB_API int PDFLIB_CALL - //PDF_load_image(i->pPDF *p, const char *imagetype, const char *filename, int len, const char *optlist); + double l1 = sqrt(matrix->m00*matrix->m00+matrix->m01*matrix->m01)*img->width; + double l2 = sqrt(matrix->m10*matrix->m10+matrix->m11*matrix->m11)*img->height; + double r = atan2(matrix->m01, matrix->m00); + + /* fit_image needs the lower left corner of the image */ + double x = matrix->tx + matrix->m10*img->height; + double y = matrix->ty + matrix->m11*img->height; + + char*tempfile = mktempname(0); + char options[80]; + sprintf(options, "boxsize {%f %f} fitmethod meet rotate %f", l1, l2, r*180/M_PI); + gfximage_save_jpeg(img, tempfile, 99); + int imgid = PDF_load_image(i->p, "jpeg", tempfile, 0, ""); + PDF_fit_image(i->p, imgid, x, y, options); } void pdf_fillgradient(gfxdevice_t*dev, gfxline_t*line, gfxgradient_t*gradient, gfxgradienttype_t type, gfxmatrix_t*matrix) diff --git a/lib/gfxtools.c b/lib/gfxtools.c index 239ba6f..9975e6d 100644 --- a/lib/gfxtools.c +++ b/lib/gfxtools.c @@ -28,6 +28,7 @@ #include #include "gfxtools.h" #include "gfxfont.h" +#include "jpeg.h" typedef struct _linedraw_internal { @@ -987,3 +988,18 @@ void gfxline_dump(gfxline_t*line, FILE*fi, char*prefix) } } +void gfximage_save_jpeg(gfximage_t*img, char*filename, int quality) +{ + unsigned char*data = malloc(img->width*img->height*3); + int t; + int size = img->width*img->height; + int s = 0; + for(t=0;tdata[t].r; + data[s+1] = img->data[t].g; + data[s+2] = img->data[t].b; + s+=3; + } + jpeg_save(data, img->width, img->height, quality, filename); +} + diff --git a/lib/gfxtools.h b/lib/gfxtools.h index c2566d3..163138b 100644 --- a/lib/gfxtools.h +++ b/lib/gfxtools.h @@ -85,6 +85,8 @@ gfxfont_t*gfxfontlist_findfont(gfxfontlist_t*list, char*id); char gfxfontlist_hasfont(gfxfontlist_t*list, gfxfont_t*font); void gfxfontlist_free(gfxfontlist_t*list, char deletefonts); +void gfximage_save_jpeg(gfximage_t*img, char*filename, int quality); + gfxbbox_t* gfxline_isrectangle(gfxline_t*_l); gfxline_t*gfxline_makerectangle(double x1, double y1, double x2, double y2); diff --git a/spec/simpletext.spec.rb b/spec/simpletext.spec.rb index d5911ad..874ce59 100644 --- a/spec/simpletext.spec.rb +++ b/spec/simpletext.spec.rb @@ -8,5 +8,6 @@ describe "pdf conversion" do pixel_at(97,164).should_be_the_same_as pixel_at(208,256) area_at(215,80,333,156).should_be_plain_colored area_at(46,126,180,158).should_not_be_plain_colored + area_at(38,118,170,152).should_contain_text 'Hello World' end end diff --git a/spec/smalltext.pdf b/spec/smalltext.pdf index d7c7eeb..7f2323f 100644 Binary files a/spec/smalltext.pdf and b/spec/smalltext.pdf differ diff --git a/spec/smalltext.py b/spec/smalltext.py index a0ac9df..45fa2d7 100644 --- a/spec/smalltext.py +++ b/spec/smalltext.py @@ -10,7 +10,7 @@ PDF_begin_page(p, 612, 200) font = PDF_load_font(p, "Helvetica", "host", "") PDF_setfont(p, font, 6.0) -PDF_set_text_pos(p, 40, 100);PDF_show(p, "|") +PDF_set_text_pos(p, 40, 100);PDF_show(p, "'") PDF_set_text_pos(p, 80, 100);PDF_show(p, "i") PDF_set_text_pos(p, 120, 100);PDF_show(p, "l") PDF_set_text_pos(p, 160, 100);PDF_show(p, "-") diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb index 1ee0b39..cf9c971 100644 --- a/spec/spec_helper.rb +++ b/spec/spec_helper.rb @@ -91,6 +91,14 @@ class Pixel "(#{@x},#{@y})" end end + +$tempfiles = [] +Kernel.at_exit do + $tempfiles.each do |file| + `rm -f #{file}` + end +end + class DocFile def initialize(filename, page) @filename = filename @@ -99,6 +107,7 @@ class DocFile def convert() return if @swfname @swfname = @filename.gsub(/.pdf$/i,"")+".swf" + $tempfiles += [@swfname] `pdfinfo #{@filename}` =~ /Page size:\s*([0-9]+) x ([0-9]+) pts/ width,height = $1,$2 dpi = (72.0 * 612 / width.to_i).to_i @@ -115,15 +124,14 @@ class DocFile raise ConversionFailed.new(output,@pngname) unless File.exists?(@pngname) @img = Magick::Image.read(@pngname).first ensure - `rm -f #{@swfname}` `rm -f #{@pngname}` end end def get_text(x1,y1,x2,y2) self.convert() - puts "swfstrings -x #{x1} -y #{y1} -W #{x2-x1} -H #{y2-y1} #{@swfname}" - puts `swfstrings -x #{x1} -y #{y1} -W #{x2-x1} -H #{y2-y1} #{@swfname}` - `swfstrings -x #{x1} -y #{y1} -W #{x2-x1} -H #{y2-y1} #{@swfname}` + #puts "swfstrings -x #{x1} -y #{y1} -W #{x2-x1} -H #{y2-y1} #{@swfname}" + #puts `swfstrings -x #{x1} -y #{y1} -W #{x2-x1} -H #{y2-y1} #{@swfname}` + `swfstrings -x #{x1} -y #{y1} -W #{x2-x1} -H #{y2-y1} #{@swfname}`.chomp end def get_area(x1,y1,x2,y2) self.render()