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engines/sword2/controls.h

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+/* 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.
+ *
+ * Additional copyright for this file:
+ * Copyright (C) 1994-1998 Revolution Software Ltd.
+ *
+ * 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 3 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef	SWORD2_CONTROL_H
+#define	SWORD2_CONTROL_H
+
+#include "sword2/defs.h"
+#include "sword2/saveload.h"
+
+#define MAX_WIDGETS 25
+
+namespace Sword2 {
+
+class Sword2Engine;
+class FontRendererGui;
+class Widget;
+class Switch;
+class Slider;
+class Button;
+class ScrollButton;
+class Slot;
+
+enum {
+	kSaveDialog,
+	kRestoreDialog
+};
+
+/**
+ * Base class for all dialogs.
+ */
+
+class Dialog {
+private:
+	int _numWidgets;
+	Widget *_widgets[MAX_WIDGETS];
+	bool _finish;
+	int _result;
+
+public:
+	Sword2Engine *_vm;
+
+	Dialog(Sword2Engine *vm);
+	virtual ~Dialog();
+
+	void registerWidget(Widget *widget);
+
+	virtual void paint();
+	virtual void setResult(int result);
+
+	virtual int runModal();
+
+	virtual void onAction(Widget *widget, int result = 0) {}
+};
+
+class OptionsDialog : public Dialog {
+private:
+	FontRendererGui *_fr;
+	Widget *_panel;
+	Switch *_objectLabelsSwitch;
+	Switch *_subtitlesSwitch;
+	Switch *_reverseStereoSwitch;
+	Switch *_musicSwitch;
+	Switch *_speechSwitch;
+	Switch *_fxSwitch;
+	Slider *_musicSlider;
+	Slider *_speechSlider;
+	Slider *_fxSlider;
+	Slider *_gfxSlider;
+	Widget *_gfxPreview;
+	Button *_okButton;
+	Button *_cancelButton;
+
+	Audio::Mixer *_mixer;
+
+public:
+	OptionsDialog(Sword2Engine *vm);
+	~OptionsDialog() override;
+
+	void paint() override;
+	void onAction(Widget *widget, int result = 0) override;
+};
+
+class SaveRestoreDialog : public Dialog {
+private:
+	int _mode, _selectedSlot;
+	byte _editBuffer[SAVE_DESCRIPTION_LEN];
+	int _editPos, _firstPos;
+	int _cursorTick;
+
+	FontRendererGui *_fr1;
+	FontRendererGui *_fr2;
+	Widget *_panel;
+	Slot *_slotButton[8];
+	ScrollButton *_zupButton;
+	ScrollButton *_upButton;
+	ScrollButton *_downButton;
+	ScrollButton *_zdownButton;
+	Button *_okButton;
+	Button *_cancelButton;
+
+public:
+	SaveRestoreDialog(Sword2Engine *vm, int mode);
+	~SaveRestoreDialog() override;
+
+	void updateSlots();
+	void drawEditBuffer(Slot *slot);
+
+	void onAction(Widget *widget, int result = 0) override;
+	void paint() override;
+	void setResult(int result) override;
+	int runModal() override;
+};
+
+/**
+ * A "mini" dialog is usually a yes/no question, but also used for the
+ * restart/restore dialog at the beginning of the game.
+ */
+
+class MiniDialog : public Dialog {
+private:
+	uint32 _headerTextId;
+	uint32 _okTextId;
+	uint32 _cancelTextId;
+	FontRendererGui *_fr;
+	Widget *_panel;
+	Button *_okButton;
+	Button *_cancelButton;
+
+public:
+	MiniDialog(Sword2Engine *vm, uint32 headerTextId, uint32 okTextId = TEXT_OK, uint32 cancelTextId = TEXT_CANCEL);
+	~MiniDialog() override;
+	void paint() override;
+	void onAction(Widget *widget, int result = 0) override;
+};
+
+class StartDialog : public MiniDialog {
+public:
+	StartDialog(Sword2Engine *vm);
+	int runModal() override;
+};
+
+class RestartDialog : public MiniDialog {
+public:
+	RestartDialog(Sword2Engine *vm);
+	int runModal() override;
+};
+
+class QuitDialog : public MiniDialog {
+public:
+	QuitDialog(Sword2Engine *vm);
+	int runModal() override;
+};
+
+class SaveDialog : public SaveRestoreDialog {
+public:
+	SaveDialog(Sword2Engine *vm) : SaveRestoreDialog(vm, kSaveDialog) {}
+};
+
+class RestoreDialog : public SaveRestoreDialog {
+public:
+	RestoreDialog(Sword2Engine *vm) : SaveRestoreDialog(vm, kRestoreDialog) {}
+};
+
+} // End of namespace Sword2
+
+#endif