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-rw-r--r--Build/source/texk/dvipdfm-x/src/pdfdev.c144
1 files changed, 144 insertions, 0 deletions
diff --git a/Build/source/texk/dvipdfm-x/src/pdfdev.c b/Build/source/texk/dvipdfm-x/src/pdfdev.c
index 3a454d517a4..f68da6247bc 100644
--- a/Build/source/texk/dvipdfm-x/src/pdfdev.c
+++ b/Build/source/texk/dvipdfm-x/src/pdfdev.c
@@ -1332,6 +1332,150 @@ pdf_dev_reset_fonts (void)
text_state.is_mb = 0;
}
+#ifdef XETEX
+void
+pdf_dev_reset_color(void)
+{
+ pdf_color *sc, *fc;
+
+ if (pdf_dev_get_param(PDF_DEV_PARAM_COLORMODE)) {
+ pdf_color_get_current(&sc, &fc);
+ pdf_dev_set_strokingcolor(sc);
+ pdf_dev_set_nonstrokingcolor(fc);
+ }
+ return;
+}
+
+static int
+color_to_string (pdf_color *color, char *buffer)
+{
+ int i, len = 0;
+
+ for (i = 0; i < color->num_components; i++) {
+ len += sprintf(format_buffer+len, " %g", ROUND(color->values[i], 0.001));
+ }
+ return len;
+}
+
+void
+pdf_dev_set_color (pdf_color *color)
+{
+ int len;
+
+ if (!pdf_dev_get_param(PDF_DEV_PARAM_COLORMODE)) {
+ WARN("Ignore color option was set. Just ignore.");
+ return;
+ } else if (!(color && pdf_color_is_valid(color))) {
+ WARN("No valid color is specified. Just ignore.");
+ return;
+ }
+
+ graphics_mode();
+ len = color_to_string(color, format_buffer);
+ format_buffer[len++] = ' ';
+ switch (color->num_components) {
+ case 3:
+ format_buffer[len++] = 'R';
+ format_buffer[len++] = 'G';
+ break;
+ case 4:
+ format_buffer[len++] = 'K';
+ break;
+ case 1:
+ format_buffer[len++] = 'G';
+ break;
+ default: /* already verified the given color */
+ break;
+ }
+ strncpy(format_buffer+len, format_buffer, len);
+ len = len << 1;
+ switch (color->num_components) {
+ case 3:
+ format_buffer[len-2] = 'r';
+ format_buffer[len-1] = 'g';
+ break;
+ case 4:
+ format_buffer[len-1] = 'k';
+ break;
+ case 1:
+ format_buffer[len-1] = 'g';
+ break;
+ default: /* already verified the given color */
+ break;
+ }
+ pdf_doc_add_page_content(format_buffer, len);
+ return;
+}
+
+void
+pdf_dev_set_strokingcolor (pdf_color *color)
+{
+ int len;
+
+ if (!pdf_dev_get_param(PDF_DEV_PARAM_COLORMODE)) {
+ WARN("Ignore color option was set. Just ignore.");
+ return;
+ } else if (!(color && pdf_color_is_valid(color))) {
+ WARN("No valid color is specified. Just ignore.");
+ return;
+ }
+
+ graphics_mode();
+ len = color_to_string(color, format_buffer);
+ format_buffer[len++] = ' ';
+ switch (color->num_components) {
+ case 3:
+ format_buffer[len++] = 'R';
+ format_buffer[len++] = 'G';
+ break;
+ case 4:
+ format_buffer[len++] = 'K';
+ break;
+ case 1:
+ format_buffer[len++] = 'G';
+ break;
+ default: /* already verified the given color */
+ break;
+ }
+ pdf_doc_add_page_content(format_buffer, len);
+ return;
+}
+
+void
+pdf_dev_set_nonstrokingcolor (pdf_color *color)
+{
+ int len;
+
+ if (!pdf_dev_get_param(PDF_DEV_PARAM_COLORMODE)) {
+ WARN("Ignore color option was set. Just ignore.");
+ return;
+ } else if (!(color && pdf_color_is_valid(color))) {
+ WARN("No valid color is specified. Just ignore.");
+ return;
+ }
+
+ graphics_mode();
+ len = color_to_string(color, format_buffer);
+ format_buffer[len++] = ' ';
+ switch (color->num_components) {
+ case 3:
+ format_buffer[len++] = 'r';
+ format_buffer[len++] = 'g';
+ break;
+ case 4:
+ format_buffer[len++] = 'k';
+ break;
+ case 1:
+ format_buffer[len++] = 'g';
+ break;
+ default: /* already verified the given color */
+ break;
+ }
+ pdf_doc_add_page_content(format_buffer, len);
+ return;
+}
+#endif
+
#if 0
/* Not working */
void