X-Git-Url: https://git.stderr.nl/gitweb?a=blobdiff_plain;f=libchimara%2Fmouse.c;h=1f54b5cef775f3c33c44fceec3f1ab00facf2162;hb=0035771513d5c47d963858ef3f31da3ac28f7fc2;hp=7025e336bc009ecfbb5aa6283196f711721b81c8;hpb=e26270c20acfd9df67b82af594d96536cb6d202f;p=rodin%2Fchimara.git

diff --git a/libchimara/mouse.c b/libchimara/mouse.c
index 7025e33..1f54b5c 100644
--- a/libchimara/mouse.c
+++ b/libchimara/mouse.c
@@ -1,6 +1,55 @@
-#include <libchimara/glk.h>
+#include "mouse.h"
+#include "magic.h"
 
+/**
+ * glk_request_mouse_event:
+ * @win: Window on which to request a mouse input event.
+ *
+ * Requests mouse input on the window @win.
+ */
 void
 glk_request_mouse_event(winid_t win)
 {
+	VALID_WINDOW(win, return);
+	g_return_if_fail(win != NULL);
+	g_return_if_fail(win->type == wintype_TextGrid || win->type == wintype_Graphics);
+
+	g_signal_handler_unblock(win->widget, win->button_press_event_handler);
+}
+
+/**
+ * glk_cancel_mouse_event:
+ * @win: Window with a mouse input event pending.
+ *
+ * Cancels the pending mouse input request on @win.
+ */
+void 
+glk_cancel_mouse_event(winid_t win)
+{
+	VALID_WINDOW(win, return);
+	g_return_if_fail(win != NULL);
+	g_return_if_fail(win->type == wintype_TextGrid || win->type == wintype_Graphics);
+
+	g_signal_handler_block(win->widget, win->button_press_event_handler);
+}
+
+gboolean
+on_window_button_press(GtkWidget *widget, GdkEventButton *event, winid_t win)
+{
+	ChimaraGlk *glk = CHIMARA_GLK(gtk_widget_get_ancestor(win->widget, CHIMARA_TYPE_GLK));
+	g_assert(glk);
+
+	switch(win->type)
+	{
+		case wintype_TextGrid:
+			event_throw(glk, evtype_MouseInput, win, event->x/win->unit_width, event->y/win->unit_height);
+			break;
+		case wintype_Graphics:
+			event_throw(glk, evtype_MouseInput, win, event->x, event->y);
+			break;
+		default:
+            ILLEGAL_PARAM("Unknown window type: %u", win->type);
+	}
+
+	return TRUE;
 }