WIP

1 files changed, 0 insertions, 288 deletions

diff --git a/src/testcard.c b/src/testcard.c
deleted file mode 100644
index 2b6598f..0000000
--- a/src/testcard.c
+++ /dev/null
@@ -1,288 +0,0 @@
-/*
- * testcard.c
- *
- * Copyright © 2013-2018 Thomas White <taw@bitwiz.org.uk>
- *
- * This file is part of Colloquium.
- *
- * Colloquium 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 <stdlib.h>
-#include <string.h>
-#include <assert.h>
-#include <gtk/gtk.h>
-#include <gdk/gdkkeysyms.h>
-
-#include "presentation.h"
-#include "utils.h"
-
-
-struct testcard
-{
-	GtkWidget *window;
-	char geom[256];
-	int slide_width;
-	int slide_height;
-	GtkWidget *drawingarea;
-	struct presentation *p;
-};
-
-static gint tc_destroy_sig(GtkWidget *widget, struct testcard *tc)
-{
-	free(tc);
-	return FALSE;
-}
-
-
-static void arrow_left(cairo_t *cr, double size)
-{
-	cairo_rel_line_to(cr, size, size);
-	cairo_rel_line_to(cr, 0.0, -2*size);
-	cairo_rel_line_to(cr, -size, size);
-}
-
-
-static void arrow_right(cairo_t *cr, double size)
-{
-	cairo_rel_line_to(cr, -size, size);
-	cairo_rel_line_to(cr, 0.0, -2*size);
-	cairo_rel_line_to(cr, size, size);
-}
-
-
-static void arrow_down(cairo_t *cr, double size)
-{
-	cairo_rel_line_to(cr, -size, -size);
-	cairo_rel_line_to(cr, 2*size, 0.0);
-	cairo_rel_line_to(cr, -size, size);
-}
-
-
-static void arrow_up(cairo_t *cr, double size)
-{
-	cairo_rel_line_to(cr, -size, size);
-	cairo_rel_line_to(cr, 2*size, 0.0);
-	cairo_rel_line_to(cr, -size, -size);
-}
-
-
-static void colour_box(cairo_t *cr, double x, double y,
-                       double r, double g, double b, const char *label)
-{
-	const double w = 50.0;
-	const double h = 50.0;
-	cairo_text_extents_t size;
-
-	cairo_rectangle(cr, x+0.5, y+0.5, w, h);
-	cairo_set_source_rgb(cr, r, g, b);
-	cairo_fill_preserve(cr);
-	cairo_set_source_rgb(cr, 0.0, 0.0, 0.0);
-	cairo_set_line_width(cr, 1.0);
-	cairo_stroke(cr);
-
-	cairo_set_font_size(cr, 24.0);
-	cairo_text_extents(cr, label, &size);
-	cairo_move_to(cr, x+(w/2.0)-(size.width/2.0), y-10.0);
-	cairo_show_text(cr, label);
-
-}
-
-
-static gboolean tc_draw_sig(GtkWidget *da, cairo_t *cr, struct testcard *tc)
-{
-	double xoff, yoff;
-	double width, height;
-	int h;
-	PangoLayout *pl;
-	PangoFontDescription *desc;
-	char tmp[1024];
-	int plw, plh;
-	double xp, yp;
-
-	width = gtk_widget_get_allocated_width(GTK_WIDGET(da));
-	height = gtk_widget_get_allocated_height(GTK_WIDGET(da));
-
-	/* Overall background */
-	cairo_rectangle(cr, 0.0, 0.0, width, height);
-	cairo_set_source_rgb(cr, 0.0, 0.0, 1.0);
-	cairo_fill(cr);
-
-	/* FIXME: Assumes that monitor and slide sizes are such that
-	 * letterboxing at sides.  This needn't be the case. */
-	h = tc->slide_width * tc->p->slide_height / tc->p->slide_width;
-
-	/* Get the overall size */
-	xoff = (width - tc->slide_width)/2.0;
-	yoff = (height - h)/2.0;
-
-	/* Background of slide */
-	cairo_rectangle(cr, xoff, yoff, tc->slide_width, h);
-	cairo_set_source_rgb(cr, 1.0, 1.0, 1.0);
-	cairo_fill(cr);
-
-	/* Arrows showing edges of screen */
-	cairo_set_source_rgb(cr, 0.0, 0.0, 0.0);
-	cairo_move_to(cr, 0.0, height/2);
-	arrow_left(cr, 100.0);
-	cairo_fill(cr);
-	cairo_move_to(cr, width, height/2);
-	arrow_right(cr, 100.0);
-	cairo_fill(cr);
-	cairo_move_to(cr, width/2, height);
-	arrow_down(cr, 100.0);
-	cairo_fill(cr);
-	cairo_move_to(cr, width/2, 0.0);
-	arrow_up(cr, 100.0);
-	cairo_fill(cr);
-
-	/* Arrows showing edges of slide */
-	cairo_translate(cr, xoff, yoff);
-	cairo_set_source_rgb(cr, 0.5, 0.0, 0.0);
-	cairo_move_to(cr, 0.0, 100+h/2);
-	arrow_left(cr, 80.0);
-	cairo_fill(cr);
-	cairo_move_to(cr, tc->slide_width, 100+h/2);
-	arrow_right(cr, 80.0);
-	cairo_fill(cr);
-	cairo_move_to(cr, 100+tc->slide_width/2, h);
-	arrow_down(cr, 80.0);
-	cairo_fill(cr);
-	cairo_move_to(cr, 100+tc->slide_width/2, 0.0);
-	arrow_up(cr, 80.0);
-	cairo_fill(cr);
-
-	/* Stuff in the middle */
-	yp = (tc->slide_height-400)/2.0;
-	cairo_save(cr);
-	cairo_translate(cr, 0.0, yp);
-
-	snprintf(tmp, 1024, _("Colloquium %s test card\n"
-	                    "Screen resolution %.0f × %.0f\n"
-	                    "Slide resolution %i × %i"),
-	                    PACKAGE_VERSION, width, height,
-	                    tc->slide_width, h);
-
-	pl = pango_cairo_create_layout(cr);
-	desc = pango_font_description_from_string("Sans 24");
-	pango_layout_set_font_description(pl, desc);
-	pango_layout_set_text(pl, tmp, -1);
-
-	pango_layout_get_size(pl, &plw, &plh);
-	plw = pango_units_to_double(plw);
-	plh = pango_units_to_double(plh);
-	cairo_move_to(cr, (tc->slide_width-plw)/2, 0.0);
-	cairo_set_source_rgb(cr, 0.0, 0.0, 0.0);
-	pango_cairo_show_layout(cr, pl);
-
-	/* Colour boxes */
-	xp = (tc->slide_width-450)/2.0;
-	colour_box(cr, xp+0,   200, 1.0, 0.0, 0.0, _("Red"));
-	colour_box(cr, xp+80,  200, 0.0, 1.0, 0.0, _("Green"));
-	colour_box(cr, xp+160, 200, 0.0, 0.0, 1.0, _("Blue"));
-	colour_box(cr, xp+240, 200, 1.0, 1.0, 0.0, _("Yellow"));
-	colour_box(cr, xp+320, 200, 1.0, 0.0, 1.0, _("Pink"));
-	colour_box(cr, xp+400, 200, 0.0, 1.0, 1.0, _("Cyan"));
-
-	/* Shades of grey */
-	double i;
-	for ( i=0; i<=1.0; i+=0.2 ) {
-		char label[32];
-		snprintf(label, 31, "%.0f%%", i*100.0);
-		colour_box(cr, xp+(i*5*80), 300, i, i, i, label);
-	}
-	cairo_restore(cr);
-
-	return FALSE;
-}
-
-
-static void size_sig(GtkWidget *widget, GdkRectangle *rect, struct testcard *ss)
-{
-	int w;
-
-	w = rect->height * ss->p->slide_width/ss->p->slide_height;
-	if ( w > rect->width ) w = rect->width;
-	ss->slide_width = w;
-	ss->slide_height = rect->height;
-}
-
-
-
-static gboolean tc_key_press_sig(GtkWidget *da, GdkEventKey *event,
-                                 struct testcard *tc)
-{
-	if ( !event->is_modifier ) gtk_widget_destroy(tc->window);
-	return FALSE;
-}
-
-
-void show_testcard(struct presentation *p)
-{
-	GdkDisplay *display;
-	int n_monitors;
-	struct testcard *tc;
-
-	tc = calloc(1, sizeof(struct testcard));
-	if ( tc == NULL ) return;
-
-	tc->p = p;
-
-	tc->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
-
-	tc->drawingarea = gtk_drawing_area_new();
-	gtk_container_add(GTK_CONTAINER(tc->window), tc->drawingarea);
-
-	gtk_widget_set_can_focus(GTK_WIDGET(tc->drawingarea), TRUE);
-	gtk_widget_add_events(GTK_WIDGET(tc->drawingarea), GDK_KEY_PRESS_MASK);
-
-	g_signal_connect(G_OBJECT(tc->drawingarea), "key-press-event",
-			 G_CALLBACK(tc_key_press_sig), tc);
-	g_signal_connect(G_OBJECT(tc->window), "destroy",
-	                 G_CALLBACK(tc_destroy_sig), tc);
-	g_signal_connect(G_OBJECT(tc->window), "size-allocate",
-	                 G_CALLBACK(size_sig), tc);
-	g_signal_connect(G_OBJECT(tc->drawingarea), "draw",
-			 G_CALLBACK(tc_draw_sig), tc);
-
-	gtk_widget_grab_focus(GTK_WIDGET(tc->drawingarea));
-
-	display = gdk_display_get_default();
-	n_monitors = gdk_display_get_n_monitors(display);
-
-	GdkMonitor *mon_ss;
-	if ( n_monitors == 1 ) {
-		mon_ss = gdk_display_get_primary_monitor(display);
-		printf(_("Single monitor mode\n"));
-	} else {
-		mon_ss = gdk_display_get_monitor(display, 1);
-		printf(_("Dual monitor mode\n"));
-	}
-
-	/* Workaround because gtk_window_fullscreen_on_monitor doesn't work */
-	GdkRectangle rect;
-	gdk_monitor_get_geometry(mon_ss, &rect);
-	gtk_window_move(GTK_WINDOW(tc->window), rect.x, rect.y);
-	gtk_window_fullscreen(GTK_WINDOW(tc->window));
-
-	gtk_widget_show_all(GTK_WIDGET(tc->window));
-
-}
-