mirror of
https://github.com/libretro/scummvm.git
synced 2025-02-08 03:47:32 +00:00
9d82fa51df
OSystem now just returns a nullptr if there is no text to speech manager instance (because none is compiled into the binary, or the system doesn't provide support for it). This removed the need for the engine authors to add scummvm osystem compile time options checks into their engine code
100 lines
3.4 KiB
C++
100 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
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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/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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_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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