remove js reload; remove tmp image

Author: andiwand

pdf2htmlEX/share/pdf2htmlEX.js.in

@@ -335,22 +335,6 @@ Viewer.prototype = {
 
     this.initialize_radio_button();
     this.render();
-
-    {
-      // deal with delayed image loading
-      var images = document.getElementsByTagName('img'); 
-      for (var i = 0; i < images.length; i++) {
-        var image = images[i];
-        (function(image) {
-          image.addEventListener('error', function() {
-            setTimeout(function() {
-              image.src = image.src;
-            }, 1000);
-          });
-        })(image);
-        image.src = image.src;
-      }
-    }
   },
 
   /*

pdf2htmlEX/src/BackgroundRenderer/CairoBackgroundRenderer.cc

@@ -130,10 +130,9 @@ bool CairoBackgroundRenderer::render_page(PDFDoc * doc, int pageno)
     if (doc->getPageRotate(pageno) == 90 || doc->getPageRotate(pageno) == 270)
         std::swap(page_height, page_width);
 
-    auto tmp_fn = html_renderer->str_fmt("%s/tmp_bg%x.svg", (param.embed_image ? param.tmp_dir : param.dest_dir).c_str(), pageno);
     auto fn = html_renderer->str_fmt("%s/bg%x.svg", (param.embed_image ? param.tmp_dir : param.dest_dir).c_str(), pageno);
 
-    surface = cairo_svg_surface_create((const char *)tmp_fn, page_width * param.actual_dpi / DEFAULT_DPI, page_height * param.actual_dpi / DEFAULT_DPI);
+    surface = cairo_svg_surface_create((const char *)fn, page_width * param.actual_dpi / DEFAULT_DPI, page_height * param.actual_dpi / DEFAULT_DPI);
     cairo_svg_surface_restrict_to_version(surface, CAIRO_SVG_VERSION_1_2);
     cairo_surface_set_fallback_resolution(surface, param.actual_dpi, param.actual_dpi);
 
@@ -173,7 +172,7 @@ bool CairoBackgroundRenderer::render_page(PDFDoc * doc, int pageno)
     {
         int n = 0;
         char c;
-        ifstream svgfile((const char *)tmp_fn);
+        ifstream svgfile((const char *)fn);
         //count of '<' in the file should be an approximation of node count.
         while(svgfile >> c)
         {
@@ -190,8 +189,6 @@ bool CairoBackgroundRenderer::render_page(PDFDoc * doc, int pageno)
     for (auto id : bitmaps_in_current_page)
         ++bitmaps_ref_count[id];
 
-    std::rename((const char *)tmp_fn, (const char *)fn);
-
     if(param.embed_image)
         html_renderer->tmp_files.add((const char *)fn);
 

pdf2htmlEX/src/BackgroundRenderer/SplashBackgroundRenderer.cc

@@ -114,7 +114,6 @@ bool SplashBackgroundRenderer::render_page(PDFDoc * doc, int pageno)
 
     auto * bitmap = getBitmap();
 
-    auto tmp_fn = html_renderer->str_fmt("%s/tmp_bg%x.%s", (param.embed_image ? param.tmp_dir : param.dest_dir).c_str(), pageno, format.c_str());
     auto fn = html_renderer->str_fmt("%s/bg%x.%s", (param.embed_image ? param.tmp_dir : param.dest_dir).c_str(), pageno, format.c_str());
 
     SplashImageFileFormat splashImageFileFormat;
@@ -125,12 +124,10 @@ bool SplashBackgroundRenderer::render_page(PDFDoc * doc, int pageno)
     else
         throw string("Image format not supported: ") + format;
 
-    SplashError e = bitmap->writeImgFile(splashImageFileFormat, (const char *)tmp_fn, param.actual_dpi, param.actual_dpi);
+    SplashError e = bitmap->writeImgFile(splashImageFileFormat, (const char *)fn, param.actual_dpi, param.actual_dpi);
     if (e != splashOk)
         throw string("Cannot write background image. SplashErrorCode: ") + std::to_string(e);
 
-    std::rename((const char *)tmp_fn, (const char *)fn);
-
     if(param.embed_image)
         html_renderer->tmp_files.add((const char *)fn);