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102 lines
2.6 KiB
C++
102 lines
2.6 KiB
C++
/* ScummVM - Scumm Interpreter
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* Copyright (C) 2002-2005 The ScummVM project
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* $Header$
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*/
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#include "stdafx.h"
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#include "gui/EditTextWidget.h"
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#include "gui/dialog.h"
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#include "gui/newgui.h"
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namespace GUI {
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EditTextWidget::EditTextWidget(GuiObject *boss, int x, int y, int w, int h, const String &text, WidgetSize ws)
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: EditableWidget(boss, x, y - 1, w, h + 2, ws) {
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_flags = WIDGET_ENABLED | WIDGET_CLEARBG | WIDGET_RETAIN_FOCUS | WIDGET_WANT_TICKLE;
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_type = kEditTextWidget;
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setEditString(text);
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}
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void EditTextWidget::setEditString(const String &str) {
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EditableWidget::setEditString(str);
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_backupString = str;
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}
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void EditTextWidget::handleMouseDown(int x, int y, int button, int clickCount) {
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// First remove caret
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if (_caretVisible)
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drawCaret(true);
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x += _editScrollOffset;
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int width = 0;
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uint i;
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for (i = 0; i < _editString.size(); ++i) {
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width += g_gui.getCharWidth(_editString[i]);
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if (width >= x)
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break;
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}
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if (setCaretPos(i))
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draw();
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}
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void EditTextWidget::drawWidget(bool hilite) {
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// Draw a thin frame around us.
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g_gui.hLine(_x, _y, _x + _w - 1, g_gui._color);
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g_gui.hLine(_x, _y + _h - 1, _x +_w - 1, g_gui._shadowcolor);
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g_gui.vLine(_x, _y, _y + _h - 1, g_gui._color);
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g_gui.vLine(_x + _w - 1, _y, _y + _h - 1, g_gui._shadowcolor);
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// Draw the text
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adjustOffset();
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g_gui.drawString(_editString, _x + 2, _y + 2, getEditRect().width(), g_gui._textcolor, kTextAlignLeft, -_editScrollOffset, false);
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}
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Common::Rect EditTextWidget::getEditRect() const {
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Common::Rect r(2, 1, _w - 2, _h);
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return r;
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}
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void EditTextWidget::receivedFocusWidget() {
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}
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void EditTextWidget::lostFocusWidget() {
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// If we loose focus, 'commit' the user changes
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_backupString = _editString;
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drawCaret(true);
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}
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void EditTextWidget::startEditMode() {
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}
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void EditTextWidget::endEditMode() {
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releaseFocus();
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}
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void EditTextWidget::abortEditMode() {
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setEditString(_backupString);
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releaseFocus();
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}
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} // End of namespace GUI
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