Create initial imv_window

1 files changed, 63 insertions, 0 deletions

diff --git a/src/window.h b/src/window.h
new file mode 100644
index 0000000..0973049
--- /dev/null
+++ b/src/window.h
@@ -0,0 +1,63 @@
+#ifndef IMV_WINDOW_H
+#define IMV_WINDOW_H
+
+#include <stdbool.h>
+
+struct imv_window;
+
+enum imv_event_type {
+  IMV_EVENT_CLOSE,
+  IMV_EVENT_RESIZE,
+  IMV_EVENT_KEYBOARD,
+  IMV_EVENT_MOUSE_MOTION,
+  IMV_EVENT_MOUSE_BUTTON,
+  IMV_EVENT_CUSTOM
+};
+
+struct imv_event {
+  enum imv_event_type type;
+  union {
+    struct {
+      int width;
+      int height;
+      int buffer_width;
+      int buffer_height;
+    } resize;
+    struct {
+      int scancode;
+      bool pressed;
+    } keyboard;
+    struct {
+      int x, y, dx, dy;
+    } mouse_motion;
+    struct {
+      int button;
+      bool pressed;
+    } mouse_button;
+    void *custom;
+  } data;
+};
+
+struct imv_window *imv_window_create(int w, int h, const char *title);
+
+void imv_window_free(struct imv_window *window);
+
+void imv_window_get_size(struct imv_window *window, int *w, int *h);
+
+void imv_window_get_framebuffer_size(struct imv_window *window, int *w, int *h);
+
+void imv_window_set_title(struct imv_window *window, const char *title);
+
+void imv_window_present(struct imv_window *window);
+
+void imv_window_resize(struct imv_window *window, int w, int h);
+
+void imv_window_wait_for_event(struct imv_window *window, double timeout);
+
+void imv_window_push_event(struct imv_window *window, struct imv_event *e);
+
+typedef void (*imv_event_handler)(void *data, const struct imv_event *e);
+
+void imv_window_pump_events(struct imv_window *window, imv_event_handler handler, void *data);
+
+#endif