mirror of
https://github.com/libretro/scummvm.git
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da461da6f6
The tooltip will show only if mouse cursor was moved but not on a hovered focused editText field Changes and implications in this commit: - Fix _lastMousePosition coordinates and time being updated upon giving focus to the tooltip - Check for mouse cursor movement first in the decision for showing the tooltip, then check if sufficient time for mouse resting position has passed (kTooltipDelay). - Prevents showing a tooltip for a widget if it is an editable field (editText) and has both mouse hovering above it and the current focus. This is so that typing text is not interrupted / slowed down by a periodical display of the tooltip, if the mouse is hovering over the same text field that the user is editing. - If mouse cursor is moved but lands on the same widget as the one that had its tooltip shown last, then show the tooltip but after a different (larger) delay kTooltipSameWidgetDelay. - Still shows tooltip for other widgets, including editText ones, if the mouse is hovered over them and they are not the current focused editText widget. The bug was mentioned for the Android port on the forums here: https://forums.scummvm.org/viewtopic.php?p=95531#p95531 However, it is not Android specific, even though the slowdown is a lot more noticeable on an Android device.
102 lines
3.5 KiB
C++
102 lines
3.5 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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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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