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engines/bagel/spacebar/baglib/button_object.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 BAGEL_BAGLIB_BUTTON_OBJECT_H
+#define BAGEL_BAGLIB_BUTTON_OBJECT_H
+
+#include "bagel/spacebar/baglib/sprite_object.h"
+
+namespace Bagel {
+namespace SpaceBar {
+
+#define SAVE_BTN 0
+#define CANCEL_BTN 1
+#define RESTORE_BTN 2
+#define RESTART_BTN 3
+#define QUIT_BTN 4
+
+#define LINEUP_BTN 10
+#define LINEDN_BTN 11
+#define PAGEUP_BTN 12
+#define PAGEDN_BTN 13
+
+/**
+ * CBagButtonObject is an object that can be place within the slide window.
+ */
+class CBagButtonObject : public CBagSpriteObject {
+public:
+	enum BUTTON_TYPE {
+		BTN_PUSH = 0,
+		BTN_CHECKBOX = 1,
+		BTN_HLEVER = 2,
+		BTN_VLEVER = 3,
+		BTN_DIAL = 4,
+		BTN_SLIDER = 5
+	};
+
+private:
+	bool _dragging;
+	CBofRect _slideRect;
+	int _numPos;
+
+	BUTTON_TYPE _buttonType;
+	bool _activeDown;
+	bool _activeUp;
+	bool _active;
+
+	CBofPoint _midPoint;
+	BagFuncPtr _callbackFct;
+	void *_callbackInfo; // Data to be passed to the function
+
+public:
+	CBagButtonObject();
+	virtual ~CBagButtonObject();
+
+	ErrorCode attach() override;
+	ErrorCode detach() override;
+
+	BUTTON_TYPE getButtonType() const {
+		return _buttonType;
+	}
+
+	/**
+	 * Takes in info and then removes the relative information and returns
+	 * the info without the relevant info.
+	 */
+	ParseCodes setInfo(CBagIfstream &istr) override;
+	bool runObject() override;
+
+	// Callback function functionality - probably can be phased out
+	void setCallBack(BagFuncPtr func, void *funcInfo) {
+		_callbackFct = func;
+		_callbackInfo = funcInfo;
+	}
+
+	BagFuncPtr getCallBack() override {
+		return _callbackFct;
+	}
+
+	void *getCallBackInfo() const {
+		return _callbackInfo;
+	}
+
+	bool runCallBack() override {
+		if (_callbackFct) {
+			_callbackFct((int)getRefId(), _callbackInfo);
+			return true;
+		}
+
+		return false;
+	}
+
+	void onLButtonDown(uint32 /*nFlags*/, CBofPoint *point, void *) override;
+	void onLButtonUp(uint32 flags, CBofPoint *point, void *extraInfo) override;
+	bool onMouseMove(uint32 /*nFlags*/, CBofPoint point, void *extraInfo) override;
+
+	ErrorCode update(CBofBitmap *bmp, CBofPoint pt, CBofRect *srcRect = nullptr, int maskColor = -1) override;
+
+	void setSize(const CBofSize &size) override;
+
+	void setProperty(const CBofString &prop, int val) override;
+	int getProperty(const CBofString &prop) override;
+};
+
+} // namespace SpaceBar
+} // namespace Bagel
+
+#endif