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engines/ultima/nuvie/gui/widgets/command_bar.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.
+ *
+ * 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 NUVIE_CORE_COMMAND_BAR_H
+#define NUVIE_CORE_COMMAND_BAR_H
+
+#include "ultima/shared/std/string.h"
+#include "ultima/nuvie/gui/widgets/gui_widget.h"
+#include "ultima/nuvie/misc/call_back.h"
+
+namespace Ultima {
+namespace Nuvie {
+
+class NuvieIO;
+class Events;
+class Game;
+class GUI_Button;
+class GUI_CallBack;
+class Font;
+class U6Shape;
+
+#define COMMANDBAR_USE_BUTTON 1
+#define COMMANDBAR_ACTION_BUTTON 3
+
+/* U6 command buttons.
+ * [Attack][Cast][Talk][Look][Get][Drop][Move][Use][Rest][Combat]
+ * Left click: New action if none is pending.
+ * Right click: Set default action.
+ * Information: [A]M-DD-YYYY Wind: W[B]
+ */
+class CommandBar: public GUI_Widget, public CallBack {
+protected:
+	Game *game;
+	Events *event;
+	Font *font;
+	const Tile *icon[13];
+	U6Shape *background; // used to display the WoU command bar backgrounds
+
+	U6Shape *lever_up;	  // The lever in the up state (MD only)
+	U6Shape *lever_down;  // The lever in the down state (MD only)
+
+	sint8 selected_action; // underlined icon (-1 = none)
+	sint8 active_action_num; // the last action that was activated (for MD levers)
+	bool combat_mode; // state of combat icon
+	Std::string wind; // wind direction
+	void fill_square(uint8 pal_index);
+
+	uint8 bg_color, font_color;
+	uint16 offset;
+
+	virtual void display_information();
+	virtual GUI_status hit(uint8 num);
+
+public:
+	CommandBar();
+	CommandBar(Game *g);
+	~CommandBar() override;
+	virtual bool init_buttons();
+
+	void Display(bool full_redraw) override;
+	GUI_status MouseDown(int x, int y, Events::MouseButton button) override;
+	void update() {
+		update_display = true;
+	}
+
+	void select_action(sint8 activate);
+	void set_combat_mode(bool mode);
+//    void set_wind(Std::string dir)        { wind = dir; update_display = true; }
+	void set_selected_action(sint8 action) {
+		selected_action = action;
+		update_display = true;
+	}
+	bool try_selected_action(sint8 command_num = -1);
+	sint8 get_selected_action() const {
+		return selected_action;
+	}
+
+	// Called when a mode is being changed from here
+	// *or* keyboard - so MD can update levers
+	void on_new_action(EventMode action);
+
+	GUI_status callback(uint16 msg, GUI_CallBack *caller, void *data) override {
+		return GUI_PASS;
+	}
+	uint16 callback(uint16 msg, CallBack *caller, void *data) override;
+	bool load(NuvieIO *objlist);
+	bool save(NuvieIO *objlist);
+	bool drag_accept_drop(int x, int y, int message, void *data) override; // needed for !orig_style
+	void drag_perform_drop(int x, int y, int message, void *data) override; // needed for !orig_style
+};
+
+} // End of namespace Nuvie
+} // End of namespace Ultima
+
+#endif