Update makefile to use a build directory

1 files changed, 48 insertions, 0 deletions

diff --git a/src/viewport.h b/src/viewport.h
new file mode 100644
index 0000000..2cff15c
--- /dev/null
+++ b/src/viewport.h
@@ -0,0 +1,48 @@
+#ifndef IMV_VIEWPORT_H
+#define IMV_VIEWPORT_H
+
+/* Copyright (c) 2015 Harry Jeffery
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
+
+#include <SDL2/SDL.h>
+#include "image.h"
+
+struct imv_viewport {
+  SDL_Window *window;
+  double scale;
+  int x, y;
+  int fullscreen;
+  int redraw;
+  int playing;
+};
+
+void imv_init_viewport(struct imv_viewport *view, SDL_Window *window);
+void imv_destroy_viewport(struct imv_viewport *view);
+
+void imv_viewport_toggle_fullscreen(struct imv_viewport*);
+void imv_viewport_toggle_playing(struct imv_viewport*, struct imv_image*);
+void imv_viewport_reset(struct imv_viewport*);
+void imv_viewport_move(struct imv_viewport*, int, int);
+void imv_viewport_zoom(struct imv_viewport*, int);
+void imv_viewport_center(struct imv_viewport*, const struct imv_image*);
+void imv_viewport_scale_to_window(struct imv_viewport*, const struct imv_image*);
+void imv_viewport_set_redraw(struct imv_viewport*);
+void imv_viewport_set_title(struct imv_viewport*, char*);
+
+#endif