Refactored Kyrandia GUI code a bit.

svn-id: r31290

1 files changed, 176 insertions, 0 deletions

diff --git a/engines/kyra/gui_v1.h b/engines/kyra/gui_v1.h
new file mode 100644
index 0000000000..b4376a14f3
--- /dev/null
+++ b/engines/kyra/gui_v1.h
@@ -0,0 +1,176 @@
+/* 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.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#ifndef KYRA_GUI_V1_H
+#define KYRA_GUI_V1_H
+
+#include "kyra/gui.h"
+
+namespace Kyra {
+
+#define GUI_V1_BUTTON(button, a, b, c, d, e, f, g, h, i, j, k) \
+	button.nextButton = 0; \
+	button.index = a; \
+	button.unk6 = button.unk8 = 0; \
+	button.data0Val1 = b; \
+	button.data1Val1 = c; \
+	button.data2Val1 = d; \
+	button.data0ShapePtr = button.data1ShapePtr = button.data2ShapePtr = 0; \
+	button.flags = e; \
+	button.dimTableIndex = f; \
+	button.x = g; \
+	button.y = h; \
+	button.width = i; \
+	button.height = j; \
+	button.flags2 = k
+
+#define GUI_V1_MENU(menu, a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q) \
+	menu.x = a; \
+	menu.y = b; \
+	menu.width = c; \
+	menu.height = d; \
+	menu.bkgdColor = e; \
+	menu.color1 = f; \
+	menu.color2 = g; \
+	menu.menuNameString = h; \
+	menu.textColor = i; \
+	menu.titleX = j; \
+	menu.titleY = k; \
+	menu.highlightedItem = l; \
+	menu.numberOfItems = m; \
+	menu.scrollUpButtonX = n; \
+	menu.scrollUpButtonY = o; \
+	menu.scrollDownButtonX = p; \
+	menu.scrollDownButtonY = q
+
+#define GUI_V1_MENU_ITEM(item, a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v) \
+	item.enabled = a; \
+	item.itemString = d; \
+	item.x = e; \
+	item.y = g; \
+	item.width = h; \
+	item.height = i; \
+	item.textColor = j; \
+	item.highlightColor = k; \
+	item.titleX = l; \
+	item.bkgdColor = n; \
+	item.color1 = o; \
+	item.color2 = p; \
+	item.saveSlot = q; \
+	item.labelString = r; \
+	item.labelX = s; \
+	item.labelY = t; \
+	item.unk1F = v
+
+class KyraEngine_v1;
+
+class GUI_v1 : public GUI {
+	friend class KyraEngine_v1;
+public:
+	GUI_v1(KyraEngine_v1 *vm);
+	~GUI_v1();
+
+	void processButton(Button *button);
+	int processButtonList(Button *buttonList, uint16 inputFlags);
+
+	int buttonMenuCallback(Button *caller);
+private:
+	void initStaticResource();
+
+	Button _menuButtonData[6];
+	Button _scrollUpButton;
+	Button _scrollDownButton;
+	Button *getButtonListData() { return _menuButtonData; }
+	Button *getScrollUpButton() { return &_scrollUpButton; }
+	Button *getScrollDownButton() { return &_scrollDownButton; }
+
+	Menu *_menu;
+
+	void setGUILabels();
+
+	void setupSavegames(Menu &menu, int num);
+	int getNextSavegameSlot();
+
+	int resumeGame(Button *button);
+	int loadGameMenu(Button *button);
+	int saveGameMenu(Button *button);
+	int gameControlsMenu(Button *button);
+	int quitPlaying(Button *button);
+	int quitConfirmYes(Button *button);
+	int quitConfirmNo(Button *button);
+	int loadGame(Button *button);
+	int saveGame(Button *button);
+	int savegameConfirm(Button *button);
+	int cancelSubMenu(Button *button);
+	int scrollUp(Button *button);
+	int scrollDown(Button *button);
+	int controlsChangeMusic(Button *button);
+	int controlsChangeSounds(Button *button);
+	int controlsChangeWalk(Button *button);
+	int controlsChangeText(Button *button);
+	int controlsChangeVoice(Button *button);
+	int controlsApply(Button *button);
+
+	bool quitConfirm(const char *str);
+	void getInput();
+	void updateSavegameString();
+	void redrawTextfield();
+	void fadePalette();
+	void restorePalette();
+	void setupControls(Menu &menu);
+
+	uint8 defaultColor1() const { return 12; }
+	uint8 defaultColor2() const { return 248; }
+
+	const char *getMenuTitle(const Menu &menu) { return menu.menuNameString; }
+	const char *getMenuItemTitle(const MenuItem &menuItem) { return menuItem.itemString; }
+	const char *getMenuItemLabel(const MenuItem &menuItem) { return menuItem.labelString; }
+
+	KyraEngine_v1 *_vm;
+
+	bool _menuRestoreScreen;
+	uint8 _toplevelMenu;
+	int _savegameOffset;
+	char _savegameName[31];
+	const char *_specialSavegameString;
+	Common::KeyState _keyPressed;
+	int8 _mouseWheel;
+
+	Button::Callback _scrollUpFunctor;
+	Button::Callback _scrollDownFunctor;
+	Button::Callback getScrollUpButtonHandler() const { return _scrollUpFunctor; }
+	Button::Callback getScrollDownButtonHandler() const { return _scrollDownFunctor; }
+
+	const char *_voiceTextString;
+	const char *_textSpeedString;
+	const char *_onString;
+	const char *_offString;
+	const char *_onCDString;
+};
+
+} // end of namespace Kyra
+
+#endif
+