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engines/bagel/spacebar/boflib/gui/text_box.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_BOFLIB_GUI_TEXT_BOX_H
+#define BAGEL_BOFLIB_GUI_TEXT_BOX_H
+
+#include "bagel/spacebar/boflib/gfx/bitmap.h"
+#include "bagel/boflib/error.h"
+#include "bagel/boflib/string.h"
+#include "bagel/spacebar/boflib/gfx/text.h"
+#include "bagel/spacebar/boflib/gui/window.h"
+
+namespace Bagel {
+namespace SpaceBar {
+
+class CBofTextBox : public CBofObject, public CBofError {
+public:
+	CBofTextBox();
+	CBofTextBox(CBofWindow *pWindow, const CBofRect *pRect, const CBofString &cText);
+	CBofTextBox(CBofBitmap *pBitmap, const CBofRect *pRect, const CBofString &cText);
+	virtual ~CBofTextBox();
+
+	void setText(const CBofString &cText);
+	ErrorCode setBox(const CBofRect *pRect);
+	void setDisplay(CBofWindow *pWindow);
+	void setDisplay(CBofBitmap *pBitmap);
+
+	void setTextAttribs(int nSize, int nWeight, COLORREF cColor = CTEXT_COLOR, int nFont = FONT_DEFAULT);
+
+	void setPointSize(const int nSize) {
+		_nPointSize = nSize;
+	}
+	int getPointSize() const {
+		return _nPointSize;
+	}
+
+	void setWeight(const int nWeight) {
+		_nWeight = nWeight;
+	}
+	int getWeight() const {
+		return _nWeight;
+	}
+
+	void setPageLength(const int nSize) {
+		_nPageSize = nSize;
+	}
+	int getPageLength() const {
+		return _nPageSize;
+	}
+
+	void setColor(const COLORREF cColor) {
+		_cTextColor = cColor;
+	}
+	COLORREF getColor() const {
+		return _cTextColor;
+	}
+
+	void setFont(int nFont) {
+		_nTextFont = nFont;
+	}
+	int getFont() const {
+		return _nTextFont;
+	}
+
+	ErrorCode lineUp() {
+		return scrollUp(1);
+	}
+	ErrorCode lineDown() {
+		return scrollDown(1);
+	}
+
+	ErrorCode pageUp() {
+		return scrollUp(_nPageSize);
+	}
+	ErrorCode pageDown() {
+		return scrollDown(_nPageSize);
+	}
+
+	ErrorCode scrollUp(int nLines);
+	ErrorCode scrollDown(const int nLines) {
+		return scrollUp(-nLines);
+	}
+
+	ErrorCode scrollTo(int nLine);
+
+	ErrorCode display();
+	ErrorCode erase();
+
+	void flushBackground();
+
+	int getCurrLine() {
+		return _nCurrentLine;
+	}
+	ErrorCode setCurrLine(const int nLine) {
+		return scrollTo(nLine);
+	}
+
+protected:
+	int getIndex(int nLines);
+
+	// Data
+	CBofString _cBuffer;
+	CBofText *_pTextField;
+	CBofWindow *_pDestWindow;
+	CBofBitmap *_pDestBitmap;
+
+	int _nCurrentLine;
+	int _nCurrentIndex;
+	int _nNumLines;
+	int _nPageSize;
+
+	COLORREF _cTextColor;
+	int _nPointSize;
+	int _nWeight;
+	int _nTextFont;
+};
+
+} // namespace SpaceBar
+} // namespace Bagel
+
+#endif