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https://github.com/libretro/scummvm.git
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915dce50ea
Unfortunately, it is not that simple. Tooltip may be placed also outside
of the dialog. Current implementation leaves tooltip leftovers over
the dialog below the topmost one, so reverting until I find a correct
way to achieve the goal.
This reverts commit 19b7b2aa20.
101 lines
3.4 KiB
C++
101 lines
3.4 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 modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (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, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include "common/util.h"
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#include "gui/widget.h"
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#include "gui/dialog.h"
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#include "gui/gui-manager.h"
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#include "gui/Tooltip.h"
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#include "gui/ThemeEval.h"
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namespace GUI {
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Tooltip::Tooltip() :
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Dialog(-1, -1, -1, -1), _maxWidth(-1), _parent(nullptr), _xdelta(0), _ydelta(0), _xpadding(0), _ypadding(0) {
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_backgroundType = GUI::ThemeEngine::kDialogBackgroundTooltip;
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}
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void Tooltip::setup(Dialog *parent, Widget *widget, int x, int y) {
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assert(widget->hasTooltip());
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_parent = parent;
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setMouseUpdatedOnFocus(false);
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_maxWidth = g_gui.xmlEval()->getVar("Globals.Tooltip.MaxWidth", 100);
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_xdelta = g_gui.xmlEval()->getVar("Globals.Tooltip.XDelta", 0);
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_ydelta = g_gui.xmlEval()->getVar("Globals.Tooltip.YDelta", 0);
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_xpadding = g_gui.xmlEval()->getVar("Globals.Tooltip.XPadding", 2);
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_ypadding = g_gui.xmlEval()->getVar("Globals.Tooltip.YPadding", 2);
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const Graphics::Font *tooltipFont = g_gui.theme()->getFont(ThemeEngine::kFontStyleTooltip);
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_wrappedLines.clear();
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_w = tooltipFont->wordWrapText(widget->getTooltip(), _maxWidth - _xpadding * 2, _wrappedLines) + _xpadding * 2;
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_h = (tooltipFont->getFontHeight() + 2) * _wrappedLines.size() + _ypadding * 2;
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_x = MIN<int16>(parent->_x + x + _xdelta + _xpadding, g_system->getOverlayWidth() - _w - _xpadding * 2);
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_y = MIN<int16>(parent->_y + y + _ydelta + _ypadding, g_system->getOverlayHeight() - _h - _ypadding * 2);
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if (g_gui.useRTL())
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_x = g_system->getOverlayWidth() - _w - _x + g_gui.getOverlayOffset();
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if (ConfMan.hasKey("tts_enabled", "scummvm") &&
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ConfMan.getBool("tts_enabled", "scummvm")) {
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Common::TextToSpeechManager *ttsMan = g_system->getTextToSpeechManager();
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if (ttsMan == nullptr)
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return;
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ttsMan->say(widget->getTooltip(), Common::TextToSpeechManager::QUEUE_NO_REPEAT);
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}
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}
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void Tooltip::drawDialog(DrawLayer layerToDraw) {
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int num = 0;
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int h = g_gui.theme()->getFontHeight(ThemeEngine::kFontStyleTooltip) + 2;
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Dialog::drawDialog(layerToDraw);
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int16 textX = g_gui.useRTL() ? _x - 1 - _xpadding : _x + 1 + _xpadding;
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int16 textY = _y + 1 + _ypadding;
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Graphics::TextAlign textAlignment = g_gui.useRTL() ? Graphics::kTextAlignRight : Graphics::kTextAlignLeft;
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for (Common::U32StringArray::const_iterator i = _wrappedLines.begin(); i != _wrappedLines.end(); ++i, ++num) {
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g_gui.theme()->drawText(
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Common::Rect(textX, textY + num * h, textX + _w, textY + (num + 1) * h),
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*i,
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ThemeEngine::kStateEnabled,
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textAlignment,
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ThemeEngine::kTextInversionNone,
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0,
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false,
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ThemeEngine::kFontStyleTooltip,
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ThemeEngine::kFontColorNormal,
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false
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);
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}
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}
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}
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