fixed a few bugs in remove_font_transforms filter

[swftools.git] / lib / devices / text.c

diff --git a/lib/devices/text.c b/lib/devices/text.c
index d5b4bbc..4bdcdaf 100644 (file)
--- a/lib/devices/text.c
+++ b/lib/devices/text.c
@@ -60,7 +60,7 @@ void text_startpage(gfxdevice_t*dev, int width, int height)
        i->current_page = i->current_page->next;
     }
     i->current_page->textsize = 4096;
-    i->current_page->text = malloc(i->current_page->textsize);
+    i->current_page->text = (char*)malloc(i->current_page->textsize);
     i->current_page->textpos = 0;
     i->current_page->next = 0;
     i->currentx = 0;
@@ -120,9 +120,10 @@ void text_drawchar(gfxdevice_t*dev, gfxfont_t*font, int glyphnr, gfxcolor_t*colo
     } else if(xshift > i->lastadvance*1.3 || xshift<0) {
         addchar(dev, 32);
     }
+    int u;
     if(font) {
        i->lastadvance = font->glyphs[glyphnr].advance*matrix->m00;
-       int u = font->glyphs[glyphnr].unicode;
+       u = font->glyphs[glyphnr].unicode;
     } else {
        u = glyphnr;
        i->currentx = 0;i->currenty = 0;
@@ -132,7 +133,7 @@ void text_drawchar(gfxdevice_t*dev, gfxfont_t*font, int glyphnr, gfxcolor_t*colo
     }
 }
 
-void text_drawlink(gfxdevice_t*dev, gfxline_t*line, char*action)
+void text_drawlink(gfxdevice_t*dev, gfxline_t*line, const char*action)
 {
     internal_t*i = (internal_t*)dev->internal;
 }
@@ -146,7 +147,7 @@ void text_result_write(gfxresult_t*r, int filedesc)
 {
     textpage_t*i= (textpage_t*)r->internal;
 }
-int text_result_save(gfxresult_t*r, char*filename)
+int text_result_save(gfxresult_t*r, const char*filename)
 {
     textpage_t*i= (textpage_t*)r->internal;
     if(!i) {
@@ -162,7 +163,7 @@ int text_result_save(gfxresult_t*r, char*filename)
     fclose(fi);
     return 1;
 }
-void*text_result_get(gfxresult_t*r, char*name)
+void*text_result_get(gfxresult_t*r, const char*name)
 {
     textpage_t*i= (textpage_t*)r->internal;
     if(!strcmp(name,"text")) {
@@ -172,7 +173,7 @@ void*text_result_get(gfxresult_t*r, char*name)
            len += i->textpos;
            j = j->next;
        }
-       char*text = malloc(len);
+       char*text = (char*)malloc(len);
        int pos = 0;
        j = i;
        while(j) {