Window: add function to get the current mouse button state

3 files changed, 19 insertions, 9 deletions

diff --git a/include/mgl/window/event.h b/include/mgl/window/event.h
index a0d3982..1e7cebf 100644
--- a/include/mgl/window/event.h
+++ b/include/mgl/window/event.h
@@ -2,6 +2,7 @@
 #define MGL_EVENT_H
 
 #include "key.h"
+#include "mouse_button.h"
 #include <stdbool.h>
 #include <stdint.h>
 
@@ -26,15 +27,6 @@ typedef struct {
     bool system;
 } mgl_key_event;
 
-typedef enum {
-    MGL_BUTTON_UNKNOWN,
-    MGL_BUTTON_LEFT,
-    MGL_BUTTON_RIGHT,
-    MGL_BUTTON_MIDDLE,
-    MGL_BUTTON_XBUTTON1,
-    MGL_BUTTON_XBUTTON2
-} mgl_mouse_button;
-
 typedef struct {
     int button; /* mgl_mouse_button */
     int x; /* mouse position relative to left of the window */
diff --git a/include/mgl/window/mouse_button.h b/include/mgl/window/mouse_button.h
new file mode 100644
index 0000000..fccf0a7
--- /dev/null
+++ b/include/mgl/window/mouse_button.h
@@ -0,0 +1,16 @@
+#ifndef _MGL_MOUSE_BUTTON_H_
+#define _MGL_MOUSE_BUTTON_H_
+
+typedef enum {
+    MGL_BUTTON_UNKNOWN,
+    MGL_BUTTON_LEFT,
+    MGL_BUTTON_RIGHT,
+    MGL_BUTTON_MIDDLE,
+    MGL_BUTTON_XBUTTON1,
+    MGL_BUTTON_XBUTTON2,
+
+    /* This should always be the last mouse button */
+    __MGL_NUM_MOUSE_BUTTONS__
+} mgl_mouse_button;
+
+#endif /* _MGL_MOUSE_BUTTON_H_ */
diff --git a/include/mgl/window/window.h b/include/mgl/window/window.h
index 4bbb46d..a63bc03 100644
--- a/include/mgl/window/window.h
+++ b/include/mgl/window/window.h
@@ -5,6 +5,7 @@
 #include "../system/vec.h"
 #include "../system/clock.h"
 #include "key.h"
+#include "mouse_button.h"
 #include <stdbool.h>
 
 /* Vsync is automatically set for created windows, if supported by the system */
@@ -55,6 +56,7 @@ void mgl_window_get_view(mgl_window *self, mgl_view *view);
 bool mgl_window_is_open(const mgl_window *self);
 bool mgl_window_has_focus(const mgl_window *self);
 bool mgl_window_is_key_pressed(const mgl_window *self, mgl_key key);
+bool mgl_window_is_mouse_button_pressed(const mgl_window *self, mgl_mouse_button button);
 
 void mgl_window_close(mgl_window *self);
 void mgl_window_set_title(mgl_window *self, const char *title);