Update...

1 files changed, 0 insertions, 270 deletions

diff --git a/src/slide_render.c b/src/slide_render.c
deleted file mode 100644
index 7f83ec8..0000000
--- a/src/slide_render.c
+++ /dev/null
@@ -1,270 +0,0 @@
-/*
- * slide_render.c
- *
- * Colloquium - A tiny presentation program
- *
- * Copyright (c) 2011 Thomas White <taw@bitwiz.org.uk>
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- */
-
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-
-#include <cairo.h>
-#include <cairo-pdf.h>
-#include <pango/pangocairo.h>
-#include <assert.h>
-
-#include "slide_render.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->parent->ss->n_bgblocks; i++ ) {
-		render_bgblock(cr, &s->parent->ss->bgblocks[i]);
-	}
-
-	for ( i=0; i<s->num_objects; i++ ) {
-
-		struct object *o = s->objects[i];
-
-		o->render_object(cr, o);
-
-	}
-
-	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;
-}