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Started to merge the text editing code in ListWidget and EditTextWidget

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svn-id: r16692
This commit is contained in:
Max Horn 2005-01-29 16:30:51 +00:00
parent b6ea449335
commit 04fc9fe6e7
8 changed files with 319 additions and 187 deletions
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74
gui/editable.cpp Normal file
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/* ScummVM - Scumm Interpreter
* Copyright (C) 2002-2005 The ScummVM project
*
* 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 2
* 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* $Header$
*/
#include "stdafx.h"
#include "gui/editable.h"
#include "gui/newgui.h"
namespace GUI {
EditableWidget::EditableWidget(GuiObject *boss, int x, int y, int w, int h)
: Widget(boss, x, y, w, h) {
_caretVisible = false;
_caretTime = 0;
_caretPos = 0; // FIXME
_caretInverse = false;
_editScrollOffset = 0;
}
EditableWidget::~EditableWidget() {
}
void EditableWidget::handleTickle() {
uint32 time = getMillis();
if (_caretTime < time) {
_caretTime = time + kCaretBlinkTime;
drawCaret(_caretVisible);
}
}
void EditableWidget::drawCaret(bool erase) {
// Only draw if item is visible
if (!isVisible() || !_boss->isVisible())
return;
int16 color = (erase ^ _caretInverse) ? g_gui._bgcolor : g_gui._textcolorhi;
int x = getEditRect().left;
int y = getEditRect().top;
x += getCaretOffset();
if (y < 0 || y + kLineHeight >= _h)
return;
x += getAbsX();
y += getAbsY();
g_gui.vLine(x, y, y + kLineHeight, color);
g_gui.addDirtyRect(x, y, 2, kLineHeight);
_caretVisible = !erase;
}
} // End of namespace GUI