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GCC Code Coverage Report

Directory:	src/		Exec	Total	Coverage
File:	src/gui/widgets/popuplist.cpp	Lines:	55	99	55.6 %
Date:	2021-03-17	Branches:	31	92	33.7 %


/*
 *  The ManaPlus Client
 *  Copyright (C) 2012-2019  The ManaPlus Developers
 *  Copyright (C) 2019-2021  Andrei Karas
 *
 *  This file is part of The ManaPlus Client.
 *
 *  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
 *  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, see <http://www.gnu.org/licenses/>.
 */

#include "gui/widgets/popuplist.h"

#include "gui/gui.h"

#include "gui/widgets/createwidget.h"
#include "gui/widgets/dropdown.h"
#include "gui/widgets/extendedlistbox.h"
#include "gui/widgets/scrollarea.h"

#include "render/graphics.h"

#include "debug.h"

PopupList::PopupList(DropDown *const widget,
                     ListModel *const listModel,
                     const bool isExtended,
                     const Modal modal) :
    Popup("PopupList", "popuplist.xml"),
    FocusListener(),
    mListModel(listModel),
    mListBox(isExtended ? CREATEWIDGETR(ExtendedListBox,
        widget, listModel, "extendedlistbox.xml", 0) :
        CREATEWIDGETR(ListBox,
        widget, listModel, "popuplistbox.xml")),
    mScrollArea(new ScrollArea(this, mListBox, Opaque_false, std::string())),
    mDropDown(widget),
    mPressedIndex(-2),
    mModal(modal)
{
    mListBox->setMouseConsume(false);
    mScrollArea->setMouseConsume(false);
    mAllowLogic = false;
    setFocusable(true);

    mListBox->setDistributeMousePressed(true);
    mScrollArea->setPosition(mPadding, mPadding);
}

void PopupList::postInit()
{
    Popup::postInit();
    add(mScrollArea);

    if (gui != nullptr)
        gui->addGlobalFocusListener(this);

    addKeyListener(mDropDown);
    addMouseListener(this);
    adjustSize();
}

PopupList::~PopupList()
{
    if (mParent != nullptr)
        mParent->removeFocusListener(this);
    if (gui != nullptr)
        gui->removeGlobalFocusListener(this);
    removeKeyListener(mDropDown);
}

void PopupList::show(int x, int y)
{
    int len = mListBox->getHeight() + 8;
    if (len > 250)
        len = 250;
    setContentSize(mListBox->getWidth() + 8, len);
    const int width = mDimension.width;
    const int height = mDimension.height;
    if (mainGraphics->mWidth < (x + width + 5))
        x = mainGraphics->mWidth - width;
    if (mainGraphics->mHeight < (y + height + 5))
        y = mainGraphics->mHeight - height;
    setPosition(x, y);
    setVisible(Visible_true);
    requestMoveToTop();
    if (mModal == Modal_true)
        requestModalFocus();
}

void PopupList::widgetResized(const Event &event)
{
    Popup::widgetResized(event);
    adjustSize();
}

void PopupList::setSelected(const int selected)
{
    if (mListBox == nullptr)
        return;

    mListBox->setSelected(selected);
}

int PopupList::getSelected() const
{
    if (mListBox == nullptr)
        return -1;

    return mListBox->getSelected();
}

void PopupList::setListModel(ListModel *const model)
{
    if (mListBox != nullptr)
        mListBox->setListModel(model);
    mListModel = model;
}

void PopupList::adjustSize()
{
    const int pad2 = 2 * mPadding;
    const int width = mDimension.width - pad2;
    mScrollArea->setWidth(width);
    mScrollArea->setHeight(mDimension.height - pad2);
    mListBox->adjustSize();
    mListBox->setWidth(width);
}

void PopupList::mousePressed(MouseEvent& event)
{
    mPressedIndex = mListBox->getSelectionByMouse(
        event.getY() + mPadding);
    event.consume();
}

void PopupList::mouseReleased(MouseEvent& event)
{
    if (mPressedIndex != mListBox->getSelectionByMouse(
        event.getY() + mPadding))
    {
        mPressedIndex = -2;
        return;
    }

    mPressedIndex = -2;
    if (event.getSource() == mScrollArea)
        return;
    if (mDropDown != nullptr)
        mDropDown->updateSelection();
    setVisible(Visible_false);
    if (mModal == Modal_true)
        releaseModalFocus();
}

void PopupList::focusGained(const Event& event)
{
    const Widget *const source = event.getSource();
    if (mVisible == Visible_false ||
        source == this ||
        source == mListBox ||
        source == mScrollArea ||
        source == mDropDown)
    {
        return;
    }

    if (mDropDown != nullptr)
        mDropDown->updateSelection();
    setVisible(Visible_false);
    if (mModal == Modal_true)
        releaseModalFocus();
}

void PopupList::focusLost(const Event& event A_UNUSED)
{
    if (mDropDown != nullptr)
        mDropDown->updateSelection();
}


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/*
2			* The ManaPlus Client
3			* Copyright (C) 2012-2019 The ManaPlus Developers
4			* Copyright (C) 2019-2021 Andrei Karas
5			*
6			* This file is part of The ManaPlus Client.
7			*
8			* This program is free software; you can redistribute it and/or modify
9			* it under the terms of the GNU General Public License as published by
10			* the Free Software Foundation; either version 2 of the License, or
11			* any later version.
12			*
13			* This program is distributed in the hope that it will be useful,
14			* but WITHOUT ANY WARRANTY; without even the implied warranty of
15			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16			* GNU General Public License for more details.
17			*
18			* You should have received a copy of the GNU General Public License
19			* along with this program. If not, see <http://www.gnu.org/licenses/>.
20			*/
21
22			#include "gui/widgets/popuplist.h"
23
24			#include "gui/gui.h"
25
26			#include "gui/widgets/createwidget.h"
27			#include "gui/widgets/dropdown.h"
28			#include "gui/widgets/extendedlistbox.h"
29			#include "gui/widgets/scrollarea.h"
30
31			#include "render/graphics.h"
32
33			#include "debug.h"
34
35		99	PopupList::PopupList(DropDown *const widget,
36			ListModel *const listModel,
37			const bool isExtended,
38		99	const Modal modal) :
39			Popup("PopupList", "popuplist.xml"),
40			FocusListener(),
41			mListModel(listModel),
42	✓✓✓✗ ✓✗✓✗ ✓✗✓✗ ✓✗✓✓ ✗✗	299	mListBox(isExtended ? CREATEWIDGETR(ExtendedListBox,
43			widget, listModel, "extendedlistbox.xml", 0) :
44	✓✗✓✗ ✓✗✓✗ ✓✓✗✗	390	CREATEWIDGETR(ListBox,
45			widget, listModel, "popuplistbox.xml")),
46	✓✗✓✗	198	mScrollArea(new ScrollArea(this, mListBox, Opaque_false, std::string())),
47			mDropDown(widget),
48			mPressedIndex(-2),
49	✓✗✓✗	1089	mModal(modal)
50			{
51		198	mListBox->setMouseConsume(false);
52		198	mScrollArea->setMouseConsume(false);
53		99	mAllowLogic = false;
54	✓✗	99	setFocusable(true);
55
56		198	mListBox->setDistributeMousePressed(true);
57	✓✗	99	mScrollArea->setPosition(mPadding, mPadding);
58		99	}
59
60		99	void PopupList::postInit()
61			{
62		198	Popup::postInit();
63		99	add(mScrollArea);
64
65	✓✗	99	if (gui != nullptr)
66		99	gui->addGlobalFocusListener(this);
67
68	✓✗	99	addKeyListener(mDropDown);
69		99	addMouseListener(this);
70		99	adjustSize();
71		99	}
72
73		396	PopupList::~PopupList()
74			{
75	✓✗	99	if (mParent != nullptr)
76		99	mParent->removeFocusListener(this);
77	✓✗	99	if (gui != nullptr)
78		99	gui->removeGlobalFocusListener(this);
79	✓✗	99	removeKeyListener(mDropDown);
80		198	}
81
82			void PopupList::show(int x, int y)
83			{
84			int len = mListBox->getHeight() + 8;
85			if (len > 250)
86			len = 250;
87			setContentSize(mListBox->getWidth() + 8, len);
88			const int width = mDimension.width;
89			const int height = mDimension.height;
90			if (mainGraphics->mWidth < (x + width + 5))
91			x = mainGraphics->mWidth - width;
92			if (mainGraphics->mHeight < (y + height + 5))
93			y = mainGraphics->mHeight - height;
94			setPosition(x, y);
95			setVisible(Visible_true);
96			requestMoveToTop();
97			if (mModal == Modal_true)
98			requestModalFocus();
99			}
100
101		99	void PopupList::widgetResized(const Event &event)
102			{
103		99	Popup::widgetResized(event);
104		99	adjustSize();
105		99	}
106
107		204	void PopupList::setSelected(const int selected)
108			{
109	✓✗	204	if (mListBox == nullptr)
110			return;
111
112		204	mListBox->setSelected(selected);
113			}
114
115		217	int PopupList::getSelected() const
116			{
117	✓✗	217	if (mListBox == nullptr)
118			return -1;
119
120		434	return mListBox->getSelected();
121			}
122
123		99	void PopupList::setListModel(ListModel *const model)
124			{
125	✓✗	99	if (mListBox != nullptr)
126		99	mListBox->setListModel(model);
127		99	mListModel = model;
128		99	}
129
130		297	void PopupList::adjustSize()
131			{
132		297	const int pad2 = 2 * mPadding;
133		297	const int width = mDimension.width - pad2;
134		297	mScrollArea->setWidth(width);
135		297	mScrollArea->setHeight(mDimension.height - pad2);
136		297	mListBox->adjustSize();
137		297	mListBox->setWidth(width);
138		297	}
139
140			void PopupList::mousePressed(MouseEvent& event)
141			{
142			mPressedIndex = mListBox->getSelectionByMouse(
143			event.getY() + mPadding);
144			event.consume();
145			}
146
147			void PopupList::mouseReleased(MouseEvent& event)
148			{
149			if (mPressedIndex != mListBox->getSelectionByMouse(
150			event.getY() + mPadding))
151			{
152			mPressedIndex = -2;
153			return;
154			}
155
156			mPressedIndex = -2;
157			if (event.getSource() == mScrollArea)
158			return;
159			if (mDropDown != nullptr)
160			mDropDown->updateSelection();
161			setVisible(Visible_false);
162			if (mModal == Modal_true)
163			releaseModalFocus();
164			}
165
166		5	void PopupList::focusGained(const Event& event)
167			{
168		5	const Widget *const source = event.getSource();
169	✗✓✗✗	5	if (mVisible == Visible_false \|\|
170			source == this \|\|
171			source == mListBox \|\|
172			source == mScrollArea \|\|
173			source == mDropDown)
174			{
175			return;
176			}
177
178			if (mDropDown != nullptr)
179			mDropDown->updateSelection();
180			setVisible(Visible_false);
181			if (mModal == Modal_true)
182			releaseModalFocus();
183			}
184
185			void PopupList::focusLost(const Event& event A_UNUSED)
186			{
187			if (mDropDown != nullptr)
188			mDropDown->updateSelection();
189			}