75 lines
1.8 KiB
C++
75 lines
1.8 KiB
C++
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/* 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/editable.h"
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#include "gui/newgui.h"
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namespace GUI {
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EditableWidget::EditableWidget(GuiObject *boss, int x, int y, int w, int h)
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: Widget(boss, x, y, w, h) {
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_caretVisible = false;
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_caretTime = 0;
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_caretPos = 0; // FIXME
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_caretInverse = false;
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_editScrollOffset = 0;
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}
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EditableWidget::~EditableWidget() {
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}
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void EditableWidget::handleTickle() {
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uint32 time = getMillis();
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if (_caretTime < time) {
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_caretTime = time + kCaretBlinkTime;
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drawCaret(_caretVisible);
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}
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}
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void EditableWidget::drawCaret(bool erase) {
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// Only draw if item is visible
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if (!isVisible() || !_boss->isVisible())
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return;
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int16 color = (erase ^ _caretInverse) ? g_gui._bgcolor : g_gui._textcolorhi;
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int x = getEditRect().left;
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int y = getEditRect().top;
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x += getCaretOffset();
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if (y < 0 || y + kLineHeight >= _h)
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return;
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x += getAbsX();
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y += getAbsY();
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g_gui.vLine(x, y, y + kLineHeight, color);
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g_gui.addDirtyRect(x, y, 2, kLineHeight);
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_caretVisible = !erase;
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}
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} // End of namespace GUI
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