WAGE: Extract MacMenu

1 files changed, 161 insertions, 0 deletions

diff --git a/graphics/macgui/macmenu.h b/graphics/macgui/macmenu.h
new file mode 100644
index 0000000000..e0309b25e6
--- /dev/null
+++ b/graphics/macgui/macmenu.h
@@ -0,0 +1,161 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * MIT License:
+ *
+ * Copyright (c) 2009 Alexei Svitkine, Eugene Sandulenko
+ *
+ * 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.
+ *
+ */
+
+#ifndef GRAPHICS_MACMENU_H
+#define GRAPHICS_MACMENU_H
+
+namespace Graphics {
+
+struct MenuItem;
+struct MenuSubItem;
+
+enum {
+	kFontStyleBold = 1,
+	kFontStyleItalic = 2,
+	kFontStyleUnderline = 4,
+	kFontStyleOutline = 8,
+	kFontStyleShadow = 16,
+	kFontStyleCondensed = 32,
+	kFontStyleExtended = 64
+};
+
+enum {
+	kMenuHighLevel = -1,
+	kMenuAbout = 0,
+	kMenuFile = 1,
+	kMenuEdit = 2,
+	kMenuCommands = 3,
+	kMenuWeapons = 4
+};
+
+enum {
+	kMenuActionAbout,
+	kMenuActionNew,
+	kMenuActionOpen,
+	kMenuActionClose,
+	kMenuActionSave,
+	kMenuActionSaveAs,
+	kMenuActionRevert,
+	kMenuActionQuit,
+
+	kMenuActionUndo,
+	kMenuActionCut,
+	kMenuActionCopy,
+	kMenuActionPaste,
+	kMenuActionClear,
+
+	kMenuActionCommand
+};
+
+struct MenuData {
+	int menunum;
+	const char *title;
+	int action;
+	byte shortcut;
+	bool enabled;
+};
+
+class Menu : public BaseMacWindow {
+public:
+	Menu(int id, const Common::Rect &bounds, MacWindowManager *wm);
+	~Menu();
+
+	void setCommandsCallback(void (*callback)(int, Common::String &, void *), void *data) { _ccallback = callback; _cdata = data; }
+
+	void addStaticMenus(const MenuData *data);
+	void calcDimensions();
+
+	int addMenuItem(const char *name);
+	void addMenuSubItem(int id, const char *text, int action, int style = 0, char shortcut = 0, bool enabled = true);
+	void createSubMenuFromString(int id, const char *string);
+	void clearSubMenu(int id);
+
+	bool draw(ManagedSurface *g, bool forceRedraw = false);
+	bool processEvent(Common::Event &event);
+
+	void enableCommand(int menunum, int action, bool state);
+	void disableAllMenus();
+
+	void setActive(bool active) { _menuActivated = active; }
+	bool hasAllFocus() { return _menuActivated; }
+
+	Common::Rect _bbox;
+
+private:
+	ManagedSurface _screen;
+	ManagedSurface _tempSurface;
+
+private:
+	const Font *getMenuFont();
+	const char *getAcceleratorString(MenuSubItem *item, const char *prefix);
+	int calculateMenuWidth(MenuItem *menu);
+	void calcMenuBounds(MenuItem *menu);
+	void renderSubmenu(MenuItem *menu);
+
+	bool keyEvent(Common::Event &event);
+	bool mouseClick(int x, int y);
+	bool mouseRelease(int x, int y);
+	bool mouseMove(int x, int y);
+
+	bool processMenuShortCut(byte flags, uint16 ascii);
+
+	Common::Array<MenuItem *> _items;
+
+	const Font *_font;
+
+	bool _menuActivated;
+
+	int _activeItem;
+	int _activeSubItem;
+
+	void (*_ccallback)(int action, Common::String &text, void *data);
+	void *_cdata;
+};
+
+} // End of namespace Graphics
+
+#endif