Add MetaWatch Fonts package, LcdDisplay and start demo

[oswald.git] / ui / oswald-ui.c

diff --git a/ui/oswald-ui.c b/ui/oswald-ui.c
index fbaf37c77e659da67437137e8bfc7f40d78fcdd7..6ce61efb4f5f0a97c335a3e3145b9244380faf35 100644 (file)
--- a/ui/oswald-ui.c
+++ b/ui/oswald-ui.c
@@ -12,9 +12,177 @@
 
 #include <gtk/gtk.h>
 
+#include "oswald-ui.h"
+#include "Fonts.h" // the MetaWatch fonts
 
-typedef struct {
-       GtkWidget *main_win;
-} oswald_ui;
+#define BITMAP_WIDTH   192
+#define BITMAP_HEIGHT  192
 
+void set_pixel(oswald_ui *ui, gint x, gint y, gboolean state)
+{
+       GdkRectangle update_rect;
+       gint ix, iy;
+
+       ix = x*2;
+       iy = y*2;
+
+       update_rect.x = ix - 5;
+       update_rect.y = iy - 5;
+       update_rect.width = 10;
+       update_rect.height = 10;
+
+       gdk_draw_point(GDK_DRAWABLE(ui->pixmap), state ? ui->darea->style->black_gc : ui->darea->style->white_gc, ix, iy);
+       gdk_draw_point(GDK_DRAWABLE(ui->pixmap), state ? ui->darea->style->black_gc : ui->darea->style->white_gc, ix+1, iy);
+       gdk_draw_point(GDK_DRAWABLE(ui->pixmap), state ? ui->darea->style->black_gc : ui->darea->style->white_gc, ix, iy+1);
+       gdk_draw_point(GDK_DRAWABLE(ui->pixmap), state ? ui->darea->style->black_gc : ui->darea->style->white_gc, ix+1, iy+1);
+
+       gtk_widget_draw (GTK_WIDGET(ui->darea), &update_rect);
+}
+
+void clear_display(oswald_ui *ui)
+{
+       GdkRectangle update_rect;
+
+       update_rect.x = 0;
+       update_rect.y = 0;
+       update_rect.width = BITMAP_WIDTH;
+       update_rect.height = BITMAP_HEIGHT;
+
+       gdk_draw_rectangle (ui->pixmap,
+               ui->darea->style->white_gc,
+               TRUE,
+               0, 0,
+               ui->darea->allocation.width,
+               ui->darea->allocation.height);
+
+       gtk_widget_draw (GTK_WIDGET(ui->darea), &update_rect);
+}
+
+static gint
+configure_event (GtkWidget *widget, GdkEventConfigure *event, gpointer user_data)
+{
+       oswald_ui *ui = (oswald_ui *)user_data;
+
+       if (ui->pixmap)
+               gdk_pixmap_unref(ui->pixmap);
+
+       ui->pixmap = gdk_pixmap_new(widget->window,
+               widget->allocation.width,
+               widget->allocation.height,
+               -1);
+       gdk_draw_rectangle (ui->pixmap,
+               widget->style->white_gc,
+               TRUE,
+               0, 0,
+               widget->allocation.width,
+               widget->allocation.height);
+
+       return TRUE;
+}
+
+static gint
+expose_event (GtkWidget *widget, GdkEventExpose *event, gpointer user_data)
+{
+       oswald_ui *ui = (oswald_ui *)user_data;
+
+       gdk_draw_pixmap(widget->window,
+               widget->style->fg_gc[GTK_WIDGET_STATE (widget)],
+               ui->pixmap,
+               event->area.x, event->area.y,
+               event->area.x, event->area.y,
+               event->area.width, event->area.height);
+
+       return FALSE;
+}
+
+static void create_mainwin(oswald_ui *ui)
+{
+       GtkWidget *hb, *vb, *btn;
+
+       ui->pixmap = NULL;
+
+       ui->mainwin = gtk_window_new (GTK_WINDOW_TOPLEVEL);
+       // gtk_window_set_default_size (GTK_WINDOW (ui->mainwin), 440, 240);
+       g_signal_connect(G_OBJECT(ui->mainwin), "destroy", gtk_main_quit, NULL);
+
+       hb = gtk_hbox_new(FALSE, 5);
+       gtk_container_add(GTK_CONTAINER(ui->mainwin), hb);
+
+       vb = gtk_vbox_new(FALSE, 5);
+       gtk_box_pack_start (GTK_BOX(hb), vb, FALSE, FALSE, 5);
+
+       btn = gtk_button_new_with_label(" D ");
+       gtk_box_pack_start (GTK_BOX(vb), btn, FALSE, FALSE, 10);
+
+       btn = gtk_button_new_with_label(" E ");
+       gtk_box_pack_start (GTK_BOX(vb), btn, FALSE, FALSE, 10);
+
+       btn = gtk_button_new_with_label(" F ");
+       gtk_box_pack_start (GTK_BOX(vb), btn, FALSE, FALSE, 10);
+
+       ui->darea = gtk_drawing_area_new ();
+       gtk_box_pack_start (GTK_BOX(hb), GTK_WIDGET(ui->darea), FALSE, FALSE, 5);
+       gtk_drawing_area_size (GTK_DRAWING_AREA(ui->darea), BITMAP_WIDTH, BITMAP_HEIGHT);
+
+       gtk_signal_connect (GTK_OBJECT (ui->darea), "expose_event", (GtkSignalFunc) expose_event, ui);
+       gtk_signal_connect (GTK_OBJECT (ui->darea), "configure_event", (GtkSignalFunc) configure_event, ui);
+       // gtk_signal_connect (GTK_OBJECT (drawing_area), "motion_notify_event", (GtkSignalFunc) motion_notify_event, ui);
+       // gtk_signal_connect (GTK_OBJECT (drawing_area), "button_press_event", (GtkSignalFunc) button_press_event, ui);
+
+       gtk_widget_set_events (GTK_WIDGET(ui->darea), GDK_EXPOSURE_MASK
+               | GDK_LEAVE_NOTIFY_MASK
+               | GDK_BUTTON_PRESS_MASK
+               | GDK_POINTER_MOTION_MASK
+               | GDK_POINTER_MOTION_HINT_MASK);
+
+       vb = gtk_vbox_new(FALSE, 5);
+       gtk_box_pack_start (GTK_BOX(hb), vb, FALSE, FALSE, 5);
+
+       btn = gtk_button_new_with_label(" A ");
+       gtk_box_pack_start (GTK_BOX(vb), btn, FALSE, FALSE, 10);
+
+       btn = gtk_button_new_with_label(" B ");
+       gtk_box_pack_start (GTK_BOX(vb), btn, FALSE, FALSE, 10);
+
+       btn = gtk_button_new_with_label(" C ");
+       gtk_box_pack_start (GTK_BOX(vb), btn, FALSE, FALSE, 10);
+
+       gtk_widget_show_all(ui->mainwin);
+}
+
+gboolean app_tmo_handler (gpointer userdata)
+{
+       oswald_ui *ui = (oswald_ui *)userdata;
+
+       // fprintf(stderr, "tmo...\n");
+
+       if (ui->OnIdleScreen) {
+               update_idle_time_date(ui);
+#if 0
+       } else {
+               // go back to idle screen after IDLE_TIMEOUT seconds
+               if ((time(NULL) - ui->idle_tmo) > ui->conf.idle_tmo /*IDLE_TIMEOUT*/)
+                       create_main_screen(ui);
+#endif
+       }
+
+       return TRUE;
+}
+
+int main(int argc , char ** argv)
+{
+       oswald_ui ui;
+
+       gtk_init (&argc, &argv);
+
+       create_mainwin(&ui);
+
+       //set_pixel(&ui, 48, 48, TRUE);
+       // demo_time(&ui);
+       ui.OnIdleScreen = TRUE;
+       g_timeout_add_seconds(1, app_tmo_handler, &ui);
+
+       gtk_main ();
+       return 0;
+}