Code

Fix build with poppler >= 0.12.2
[inkscape.git] / src / extension / internal / cairo-ps-out.cpp
index 0ea0a051d832588cee39bdb0d00472343d230838..61760e9d9b85d07b5c655321f21bdbc74188692f 100644 (file)
@@ -21,6 +21,7 @@
 #include "cairo-ps-out.h"
 #include "cairo-render-context.h"
 #include "cairo-renderer.h"
+#include "latex-text-renderer.h"
 #include <print.h>
 #include "extension/system.h"
 #include "extension/print.h"
@@ -42,26 +43,27 @@ namespace Inkscape {
 namespace Extension {
 namespace Internal {
 
-bool
-CairoPsOutput::check (Inkscape::Extension::Extension * module)
+bool CairoPsOutput::check (Inkscape::Extension::Extension * /*module*/)
 {
-       if (NULL == Inkscape::Extension::db.get(SP_MODULE_KEY_PRINT_CAIRO_PS))
-               return FALSE;
-
-       return TRUE;
+    if (NULL == Inkscape::Extension::db.get(SP_MODULE_KEY_PRINT_CAIRO_PS)) {
+        return FALSE;
+    } else {
+        return TRUE;
+    }
 }
 
-bool
-CairoEpsOutput::check (Inkscape::Extension::Extension * module)
+bool CairoEpsOutput::check (Inkscape::Extension::Extension * /*module*/)
 {
-       if (NULL == Inkscape::Extension::db.get(SP_MODULE_KEY_PRINT_CAIRO_EPS))
-               return FALSE;
-
-       return TRUE;
+    if (NULL == Inkscape::Extension::db.get(SP_MODULE_KEY_PRINT_CAIRO_EPS)) {
+        return FALSE;
+    } else {
+        return TRUE;
+    }
 }
 
 static bool
-ps_print_document_to_file(SPDocument *doc, gchar const *filename, unsigned int level, bool texttopath, bool filtertobitmap, int resolution, const gchar * const exportId, bool exportDrawing, bool exportCanvas, bool eps = false)
+ps_print_document_to_file(SPDocument *doc, gchar const *filename, unsigned int level, bool texttopath, bool omittext,
+                          bool filtertobitmap, int resolution, const gchar * const exportId, bool exportDrawing, bool exportCanvas, bool eps = false)
 {
     sp_document_ensure_up_to_date(doc);
 
@@ -93,6 +95,7 @@ ps_print_document_to_file(SPDocument *doc, gchar const *filename, unsigned int l
     ctx->setPSLevel(level);
     ctx->setEPS(eps);
     ctx->setTextToPath(texttopath);
+    renderer->_omitText = omittext;
     ctx->setFilterToBitmap(filtertobitmap);
     ctx->setBitmapResolution(resolution);
 
@@ -146,6 +149,14 @@ CairoPsOutput::save(Inkscape::Extension::Output *mod, SPDocument *doc, gchar con
         new_textToPath  = mod->get_param_bool("textToPath");
     } catch(...) {}
 
+    bool new_textToLaTeX  = FALSE;
+    try {
+        new_textToLaTeX  = mod->get_param_bool("textToLaTeX");
+    }
+    catch(...) {
+        g_warning("Parameter <textToLaTeX> might not exist");
+    }
+
     bool new_blurToBitmap  = FALSE;
     try {
         new_blurToBitmap  = mod->get_param_bool("blurToBitmap");
@@ -156,9 +167,9 @@ CairoPsOutput::save(Inkscape::Extension::Output *mod, SPDocument *doc, gchar con
         new_bitmapResolution = mod->get_param_int("resolution");
     } catch(...) {}
 
-    bool new_areaCanvas  = true;
+    bool new_areaPage  = true;
     try {
-        new_areaCanvas = mod->get_param_bool("areaCanvas");
+        new_areaPage = mod->get_param_bool("areaPage");
     } catch(...) {}
 
     bool new_areaDrawing  = true;
@@ -171,13 +182,29 @@ CairoPsOutput::save(Inkscape::Extension::Output *mod, SPDocument *doc, gchar con
         new_exportId = mod->get_param_string("exportId");
     } catch(...) {}
 
-       gchar * final_name;
-       final_name = g_strdup_printf("> %s", filename);
-       ret = ps_print_document_to_file(doc, final_name, level, new_textToPath, new_blurToBitmap, new_bitmapResolution, new_exportId, new_areaDrawing, new_areaCanvas);
-       g_free(final_name);
+    // Create PS
+    {
+        gchar * final_name;
+        final_name = g_strdup_printf("> %s", filename);
+        ret = ps_print_document_to_file(doc, final_name, level, new_textToPath, new_textToLaTeX, new_blurToBitmap, new_bitmapResolution, new_exportId, new_areaDrawing, new_areaPage);
+        g_free(final_name);
 
-       if (!ret)
-           throw Inkscape::Extension::Output::save_failed();
+        if (!ret)
+            throw Inkscape::Extension::Output::save_failed();
+    }
+
+    // Create LaTeX file (if requested)
+    if (new_textToLaTeX) {
+        gchar * tex_filename;
+        //strip filename of ".ps", do not add ".tex" here.
+        gsize n = g_str_has_suffix(filename, ".ps") ? strlen(filename)-3 : strlen(filename);
+        tex_filename = g_strndup(filename, n);
+        ret = latex_render_document_text_to_file(doc, tex_filename, new_exportId, new_areaDrawing, new_areaPage, false);
+        g_free(tex_filename);
+
+        if (!ret)
+            throw Inkscape::Extension::Output::save_failed();
+    }
 }
 
 
@@ -210,6 +237,14 @@ CairoEpsOutput::save(Inkscape::Extension::Output *mod, SPDocument *doc, gchar co
         new_textToPath  = mod->get_param_bool("textToPath");
     } catch(...) {}
 
+    bool new_textToLaTeX  = FALSE;
+    try {
+        new_textToLaTeX  = mod->get_param_bool("textToLaTeX");
+    }
+    catch(...) {
+        g_warning("Parameter <textToLaTeX> might not exist");
+    }
+
     bool new_blurToBitmap  = FALSE;
     try {
         new_blurToBitmap  = mod->get_param_bool("blurToBitmap");
@@ -220,9 +255,9 @@ CairoEpsOutput::save(Inkscape::Extension::Output *mod, SPDocument *doc, gchar co
         new_bitmapResolution = mod->get_param_int("resolution");
     } catch(...) {}
 
-    bool new_areaCanvas  = true;
+    bool new_areaPage  = true;
     try {
-        new_areaCanvas = mod->get_param_bool("areaCanvas");
+        new_areaPage = mod->get_param_bool("areaPage");
     } catch(...) {}
 
     bool new_areaDrawing  = true;
@@ -235,13 +270,29 @@ CairoEpsOutput::save(Inkscape::Extension::Output *mod, SPDocument *doc, gchar co
         new_exportId = mod->get_param_string("exportId");
     } catch(...) {}
 
-       gchar * final_name;
-       final_name = g_strdup_printf("> %s", filename);
-       ret = ps_print_document_to_file(doc, final_name, level, new_textToPath, new_blurToBitmap, new_bitmapResolution, new_exportId, new_areaDrawing, new_areaCanvas, true);
-       g_free(final_name);
+    // Create EPS
+    {
+        gchar * final_name;
+        final_name = g_strdup_printf("> %s", filename);
+        ret = ps_print_document_to_file(doc, final_name, level, new_textToPath, new_textToLaTeX, new_blurToBitmap, new_bitmapResolution, new_exportId, new_areaDrawing, new_areaPage, true);
+        g_free(final_name);
 
-       if (!ret)
-           throw Inkscape::Extension::Output::save_failed();
+        if (!ret)
+            throw Inkscape::Extension::Output::save_failed();
+    }
+
+    // Create LaTeX file (if requested)
+    if (new_textToLaTeX) {
+        gchar * tex_filename;
+        //strip filename of ".eps", do not add ".tex" here.
+        gsize n = g_str_has_suffix(filename, ".eps") ? strlen(filename)-4 : strlen(filename);
+        tex_filename = g_strndup(filename, n);
+        ret = latex_render_document_text_to_file(doc, tex_filename, new_exportId, new_areaDrawing, new_areaPage, false);
+        g_free(tex_filename);
+
+        if (!ret)
+            throw Inkscape::Extension::Output::save_failed();
+    }
 }
 
 
@@ -279,11 +330,12 @@ CairoPsOutput::init (void)
                 "<_item value='PS2'>" N_("PostScript level 2") "</_item>\n"
 #endif
             "</param>\n"
-                       "<param name=\"areaCanvas\" gui-text=\"" N_("Export area is whole canvas") "\" type=\"boolean\">true</param>\n"
-                       "<param name=\"areaDrawing\" gui-text=\"" N_("Export area is the drawing") "\" type=\"boolean\">true</param>\n"
                        "<param name=\"textToPath\" gui-text=\"" N_("Convert texts to paths") "\" type=\"boolean\">false</param>\n"
+                       "<param name=\"textToLaTeX\" gui-text=\"" N_("PS+LaTeX: Omit text in PS, and create LaTeX file") "\" type=\"boolean\">false</param>\n"
                        "<param name=\"blurToBitmap\" gui-text=\"" N_("Rasterize filter effects") "\" type=\"boolean\">true</param>\n"
-                       "<param name=\"resolution\" gui-text=\"" N_("Preferred resolution (DPI) of bitmaps") "\" type=\"int\" min=\"72\" max=\"2400\">90</param>\n"
+                       "<param name=\"resolution\" gui-text=\"" N_("Resolution for rasterization (dpi)") "\" type=\"int\" min=\"1\" max=\"10000\">90</param>\n"
+                       "<param name=\"areaDrawing\" gui-text=\"" N_("Export area is drawing") "\" type=\"boolean\">true</param>\n"
+                       "<param name=\"areaPage\" gui-text=\"" N_("Export area is page") "\" type=\"boolean\">true</param>\n"
                        "<param name=\"exportId\" gui-text=\"" N_("Limit export to the object with ID") "\" type=\"string\"></param>\n"
                        "<output>\n"
                                "<extension>.ps</extension>\n"
@@ -316,11 +368,12 @@ CairoEpsOutput::init (void)
                 "<_item value='PS2'>" N_("PostScript level 2") "</_item>\n"
 #endif
             "</param>\n"
-                       "<param name=\"areaCanvas\" gui-text=\"" N_("Export area is whole canvas") "\" type=\"boolean\">true</param>\n"
-                       "<param name=\"areaDrawing\" gui-text=\"" N_("Export area is the drawing") "\" type=\"boolean\">true</param>\n"
                        "<param name=\"textToPath\" gui-text=\"" N_("Convert texts to paths") "\" type=\"boolean\">false</param>\n"
+                       "<param name=\"textToLaTeX\" gui-text=\"" N_("EPS+LaTeX: Omit text in EPS, and create LaTeX file") "\" type=\"boolean\">false</param>\n"
                        "<param name=\"blurToBitmap\" gui-text=\"" N_("Rasterize filter effects") "\" type=\"boolean\">true</param>\n"
-                       "<param name=\"resolution\" gui-text=\"" N_("Preferred resolution (DPI) of bitmaps") "\" type=\"int\" min=\"72\" max=\"2400\">90</param>\n"
+                       "<param name=\"resolution\" gui-text=\"" N_("Resolution for rasterization (dpi)") "\" type=\"int\" min=\"1\" max=\"10000\">90</param>\n"
+                       "<param name=\"areaDrawing\" gui-text=\"" N_("Export area is drawing") "\" type=\"boolean\">true</param>\n"
+                       "<param name=\"areaPage\" gui-text=\"" N_("Export area is page") "\" type=\"boolean\">true</param>\n"
                        "<param name=\"exportId\" gui-text=\"" N_("Limit export to the object with ID") "\" type=\"string\"></param>\n"
                        "<output>\n"
                                "<extension>.eps</extension>\n"