mirror of
https://github.com/libretro/scummvm.git
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135 lines
4.1 KiB
C++
135 lines
4.1 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*/
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#include "common/system.h"
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#include "gui/widgets/edittext.h"
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#include "gui/gui-manager.h"
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#include "gui/ThemeEval.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, const char *tooltip, uint32 cmd, uint32 finishCmd)
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: EditableWidget(boss, x, y - 1, w, h + 2, tooltip, cmd) {
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setFlags(WIDGET_ENABLED | WIDGET_CLEARBG | WIDGET_RETAIN_FOCUS | WIDGET_WANT_TICKLE);
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_type = kEditTextWidget;
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_finishCmd = finishCmd;
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setEditString(text);
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setFontStyle(ThemeEngine::kFontStyleNormal);
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}
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EditTextWidget::EditTextWidget(GuiObject *boss, const String &name, const String &text, const char *tooltip, uint32 cmd, uint32 finishCmd)
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: EditableWidget(boss, name, tooltip, cmd) {
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setFlags(WIDGET_ENABLED | WIDGET_CLEARBG | WIDGET_RETAIN_FOCUS | WIDGET_WANT_TICKLE);
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_type = kEditTextWidget;
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_finishCmd = finishCmd;
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setEditString(text);
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setFontStyle(ThemeEngine::kFontStyleNormal);
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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::reflowLayout() {
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_leftPadding = g_gui.xmlEval()->getVar("Globals.EditTextWidget.Padding.Left", 0);
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_rightPadding = g_gui.xmlEval()->getVar("Globals.EditTextWidget.Padding.Right", 0);
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EditableWidget::reflowLayout();
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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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uint last = 0;
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for (i = 0; i < _editString.size(); ++i) {
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const uint cur = _editString[i];
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width += g_gui.getCharWidth(cur, _font) + g_gui.getKerningOffset(last, cur, _font);
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if (width >= x)
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break;
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last = cur;
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}
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if (setCaretPos(i))
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draw();
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#ifdef TIZEN
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// Display the virtual keypad to allow text entry. Samsung app-store testers expected
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// the keypad to be displayed when clicking the filter edit control in the laucher gui.
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g_system->setFeatureState(OSystem::kFeatureVirtualKeyboard, true);
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#endif
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}
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void EditTextWidget::drawWidget() {
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g_gui.theme()->drawWidgetBackground(Common::Rect(_x, _y, _x+_w, _y+_h), 0, ThemeEngine::kWidgetBackgroundEditText);
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// Draw the text
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adjustOffset();
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const Common::Rect &r = Common::Rect(_x + 2 + _leftPadding, _y + 2, _x + _leftPadding + getEditRect().width() + 8, _y + _h);
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setTextDrawableArea(r);
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g_gui.theme()->drawText(Common::Rect(_x + 2 + _leftPadding, _y + 2, _x + _leftPadding + getEditRect().width() + 2, _y + _h), _editString, _state, Graphics::kTextAlignLeft, ThemeEngine::kTextInversionNone, -_editScrollOffset, false, _font, ThemeEngine::kFontColorNormal, true, _textDrawableArea);
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}
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Common::Rect EditTextWidget::getEditRect() const {
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Common::Rect r(2 + _leftPadding, 2, _w - 2 - _leftPadding - _rightPadding, _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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sendCommand(_finishCmd, 0);
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}
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void EditTextWidget::abortEditMode() {
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setEditString(_backupString);
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sendCommand(_cmd, 0);
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releaseFocus();
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}
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} // End of namespace GUI
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