mirror of
https://github.com/subsurface/subsurface.git
synced 2024-11-28 05:00:20 +00:00
51 lines
1.1 KiB
C
51 lines
1.1 KiB
C
|
#include <stdio.h>
|
||
|
|
#include <stdlib.h>
|
||
|
|
#include <time.h>
|
||
|
|
|
||
|
|
#include "dive.h"
|
||
|
|
#include "display.h"
|
||
|
|
|
||
|
|
static gboolean expose_event(GtkWidget *widget, GdkEventExpose *event, gpointer data)
|
||
|
|
{
|
||
|
|
struct dive *dive = dive_table.dives[0];
|
||
|
|
cairo_t *cr;
|
||
|
|
int i;
|
||
|
|
|
||
|
|
cr = gdk_cairo_create(widget->window);
|
||
|
|
cairo_set_source_rgb(cr, 0, 0, 0);
|
||
|
|
gdk_cairo_rectangle(cr, &event->area);
|
||
|
|
cairo_fill(cr);
|
||
|
|
|
||
|
|
cairo_set_line_width(cr, 3);
|
||
|
|
cairo_set_source_rgb(cr, 1, 1, 1);
|
||
|
|
|
||
|
|
if (dive->samples) {
|
||
|
|
struct sample *sample = dive->sample;
|
||
|
|
cairo_move_to(cr, sample->time.seconds / 5, to_feet(sample->depth) * 3);
|
||
|
|
for (i = 1; i < dive->samples; i++) {
|
||
|
|
sample++;
|
||
|
|
cairo_line_to(cr, sample->time.seconds / 5, to_feet(sample->depth) * 3);
|
||
|
|
}
|
||
|
|
cairo_stroke(cr);
|
||
|
|
}
|
||
|
|
|
||
|
|
cairo_destroy(cr);
|
||
|
|
|
||
|
|
return FALSE;
|
||
|
|
}
|
||
|
|
|
||
|
|
GtkWidget *dive_profile_frame(void)
|
||
|
|
{
|
||
|
|
GtkWidget *frame;
|
||
|
|
GtkWidget *da;
|
||
|
|
|
||
|
|
frame = gtk_frame_new("Dive profile");
|
||
|
|
gtk_widget_show(frame);
|
||
|
|
da = gtk_drawing_area_new();
|
||
|
|
gtk_widget_set_size_request(da, 450, 350);
|
||
|
|
g_signal_connect(da, "expose_event", G_CALLBACK(expose_event), NULL);
|
||
|
|
gtk_container_add(GTK_CONTAINER(frame), da);
|
||
|
|
|
||
|
|
return frame;
|
||
|
|
}
|