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-rw-r--r--src/storycode.c241
1 files changed, 0 insertions, 241 deletions
diff --git a/src/storycode.c b/src/storycode.c
index d394f02..f3c2e27 100644
--- a/src/storycode.c
+++ b/src/storycode.c
@@ -25,247 +25,6 @@
#include <config.h>
#endif
-#include <cairo.h>
-#include <cairo-pdf.h>
-#include <pango/pangocairo.h>
#include <assert.h>
#include "storycode.h"
-#include "presentation.h"
-#include "objects.h"
-#include "stylesheet.h"
-
-
-static void render_bgblock(cairo_t *cr, struct bgblock *b)
-{
- GdkColor col1;
- GdkColor col2;
- cairo_pattern_t *patt = NULL;
- double cx, cy, r, r1, r2;
-
- cairo_rectangle(cr, b->min_x, b->min_y,
- b->max_x - b->min_x,
- b->max_y - b->min_y);
-
- switch ( b->type ) {
-
- case BGBLOCK_SOLID :
- gdk_color_parse(b->colour1, &col1);
- gdk_cairo_set_source_color(cr, &col1);
- /* FIXME: Honour alpha as well */
- cairo_fill(cr);
- break;
-
- case BGBLOCK_GRADIENT_CIRCULAR :
- cx = b->min_x + (b->max_x-b->min_x)/2.0;
- cy = b->min_y + (b->max_y-b->min_y)/2.0;
- r1 = (b->max_x-b->min_x)/2.0;
- r2 = (b->max_y-b->min_y)/2.0;
- r = r1 > r2 ? r1 : r2;
- patt = cairo_pattern_create_radial(cx, cy, r, cx, cy, 0.0);
- /* Fall-through */
-
- case BGBLOCK_GRADIENT_X :
- if ( patt == NULL ) {
- patt = cairo_pattern_create_linear(b->min_x, 0.0,
- b->max_y, 0.0);
- }
- /* Fall-through */
-
- case BGBLOCK_GRADIENT_Y :
- if ( patt == NULL ) {
- patt = cairo_pattern_create_linear(0.0, b->min_y,
- 0.0, b->max_y);
- }
-
- gdk_color_parse(b->colour1, &col1);
- gdk_color_parse(b->colour2, &col2);
- cairo_pattern_add_color_stop_rgba(patt, 0.0, col1.red/65535.0,
- col1.green/65535.0,
- col1.blue/65535.0,
- b->alpha1);
- cairo_pattern_add_color_stop_rgba(patt, 1.0, col2.red/65535.0,
- col2.green/65535.0,
- col2.blue/65535.0,
- b->alpha2);
- cairo_set_source(cr, patt);
- cairo_fill(cr);
- cairo_pattern_destroy(patt);
- break;
-
- case BGBLOCK_IMAGE :
- cairo_set_source_rgb(cr, 1.0, 1.0, 1.0);
- cairo_fill(cr);
-
- }
-}
-
-
-static void render_slide_bits(struct slide *s, cairo_t *cr)
-{
- int i;
- cairo_font_options_t *fopts;
-
- fopts = cairo_font_options_create();
- cairo_font_options_set_hint_style(fopts, CAIRO_HINT_STYLE_NONE);
- cairo_font_options_set_hint_metrics(fopts, CAIRO_HINT_METRICS_OFF);
- cairo_font_options_set_antialias(fopts, CAIRO_ANTIALIAS_SUBPIXEL);
- cairo_set_font_options(cr, fopts);
-
- for ( i=0; i<s->st->n_bgblocks; i++ ) {
- render_bgblock(cr, s->st->bgblocks[i]);
- }
-
- for ( i=0; i<s->num_frames; i++ ) {
-
- struct frame *fr = s->frames[i];
-
- fr->render_frame(fr, cr);
-
- }
-
- cairo_font_options_destroy(fopts);
-}
-
-
-static cairo_surface_t *render_slide(struct slide *s, int w, int h)
-{
- cairo_surface_t *surf;
- cairo_t *cr;
-
- surf = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, w, h);
-
- cr = cairo_create(surf);
- cairo_scale(cr, w/s->parent->slide_width, h/s->parent->slide_height);
-
- render_slide_bits(s, cr);
-
- cairo_destroy(cr);
-
- return surf;
-}
-
-
-void redraw_slide(struct slide *s)
-{
- int w, h;
-
- if ( s->rendered_thumb != NULL ) {
- cairo_surface_destroy(s->rendered_thumb);
- }
-
- w = s->parent->thumb_slide_width;
- h = (s->parent->slide_height/s->parent->slide_width) * w;
- s->rendered_thumb = render_slide(s, w, h);
- /* FIXME: Request redraw for slide sorter if open */
-
- /* Is this slide currently open in the editor? */
- if ( s == s->parent->cur_edit_slide ) {
-
- GtkWidget *da;
-
- if ( s->rendered_edit != NULL ) {
- cairo_surface_destroy(s->rendered_edit);
- }
-
- w = s->parent->edit_slide_width;
- h = (s->parent->slide_height/s->parent->slide_width) * w;
- s->rendered_edit = render_slide(s, w, h);
-
- da = s->parent->drawingarea;
- if ( da != NULL ) {
- gdk_window_invalidate_rect(da->window, NULL, FALSE);
- }
-
- }
-
- /* Is this slide currently being displayed on the projector? */
- if ( s == s->parent->cur_proj_slide ) {
-
- GtkWidget *da;
-
- if ( s->rendered_proj != NULL ) {
- cairo_surface_destroy(s->rendered_proj);
- }
-
- w = s->parent->proj_slide_width;
- h = (s->parent->slide_height/s->parent->slide_width) * w;
- s->rendered_proj = render_slide(s, w, h);
-
- da = s->parent->ss_drawingarea;
- if ( da != NULL ) {
- gdk_window_invalidate_rect(da->window, NULL, FALSE);
- }
-
- }
-}
-
-
-void draw_rubberband_box(cairo_t *cr, double x, double y,
- double width, double height)
-{
- cairo_new_path(cr);
- cairo_rectangle(cr, x, y, width, height);
- cairo_set_source_rgb(cr, 0.5, 0.5, 0.5);
- cairo_set_line_width(cr, 0.5);
- cairo_stroke(cr);
-}
-
-
-void draw_resize_handle(cairo_t *cr, double x, double y)
-{
- cairo_new_path(cr);
- cairo_rectangle(cr, x, y, 20.0, 20.0);
- cairo_set_source_rgba(cr, 0.9, 0.9, 0.9, 0.5);
- cairo_fill(cr);
-}
-
-
-void draw_editing_box(cairo_t *cr, double xmin, double ymin,
- double width, double height)
-{
- const double dash[] = {2.0, 2.0};
-
- cairo_new_path(cr);
- cairo_rectangle(cr, xmin-5.0, ymin-5.0, width+10.0, height+10.0);
- cairo_set_source_rgb(cr, 0.0, 0.69, 1.0);
- cairo_set_line_width(cr, 0.5);
- cairo_stroke(cr);
-
- cairo_new_path(cr);
- cairo_rectangle(cr, xmin, ymin, width, height);
- cairo_set_dash(cr, dash, 2, 0.0);
- cairo_set_source_rgb(cr, 0.0, 0.0, 0.0);
- cairo_set_line_width(cr, 0.1);
- cairo_stroke(cr);
-
- cairo_set_dash(cr, NULL, 0, 0.0);
-}
-
-
-int export_pdf(struct presentation *p, const char *filename)
-{
- int i;
- cairo_surface_t *surf;
- cairo_t *cr;
-
- surf = cairo_pdf_surface_create(filename, p->slide_width,
- p->slide_height);
-
- if ( cairo_surface_status(surf) != CAIRO_STATUS_SUCCESS ) {
- fprintf(stderr, "Couldn't create Cairo surface\n");
- return 1;
- }
-
- cr = cairo_create(surf);
-
- for ( i=0; i<p->num_slides; i++ ) {
- render_slide_bits(p->slides[i], cr);
- cairo_surface_show_page(surf);
- }
-
- cairo_surface_finish(surf);
- cairo_destroy(cr);
-
- return 0;
-}
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