(svn r11684) -Codechange: split gfx.h in a type and functional header.

1 files changed, 37 insertions, 0 deletions

diff --git a/src/zoom_type.h b/src/zoom_type.h
new file mode 100644
index 000000000..2929e7309
--- /dev/null
+++ b/src/zoom_type.h
@@ -0,0 +1,37 @@
+/* $Id$ */
+
+/** @file zoom_type.h Types related to zooming in and out. */
+
+#ifndef ZOOM_TYPE_H
+#define ZOOM_TYPE_H
+
+#include "core/enum_type.hpp"
+
+enum ZoomLevel {
+	/* Our possible zoom-levels */
+	ZOOM_LVL_BEGIN  = 0,
+	ZOOM_LVL_NORMAL = 0,
+	ZOOM_LVL_OUT_2X,
+	ZOOM_LVL_OUT_4X,
+	ZOOM_LVL_OUT_8X,
+	ZOOM_LVL_END,
+
+	/* Here we define in which zoom viewports are */
+	ZOOM_LVL_VIEWPORT = ZOOM_LVL_NORMAL,
+	ZOOM_LVL_NEWS     = ZOOM_LVL_NORMAL,
+	ZOOM_LVL_INDUSTRY = ZOOM_LVL_OUT_2X,
+	ZOOM_LVL_TOWN     = ZOOM_LVL_OUT_2X,
+	ZOOM_LVL_AIRCRAFT = ZOOM_LVL_NORMAL,
+	ZOOM_LVL_SHIP     = ZOOM_LVL_NORMAL,
+	ZOOM_LVL_TRAIN    = ZOOM_LVL_NORMAL,
+	ZOOM_LVL_ROADVEH  = ZOOM_LVL_NORMAL,
+	ZOOM_LVL_WORLD_SCREENSHOT = ZOOM_LVL_NORMAL,
+
+	ZOOM_LVL_DETAIL   = ZOOM_LVL_OUT_2X, ///< All zoomlevels below or equal to this, will result in details on the screen, like road-work, ...
+
+	ZOOM_LVL_MIN      = ZOOM_LVL_NORMAL,
+	ZOOM_LVL_MAX      = ZOOM_LVL_OUT_8X,
+};
+DECLARE_POSTFIX_INCREMENT(ZoomLevel)
+
+#endif /* ZOOM_TYPE_H */