Falkon/falkonOfficial
Falkon/falkonOfficial
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ComboTabBar: Add tabPixmap method to render single tab

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This commit is contained in:
David Rosca 2018-01-01 14:50:36 +01:00
parent 08c0b480c1
commit fe396e64ff
2 changed files with 44 additions and 2 deletions
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41
src/lib/tabwidget/combotabbar.cpp
View File

@ -1,7 +1,7 @@
/* ============================================================
* Falkon - Qt web browser
* Copyright (C) 2013-2014 S. Razi Alavizadeh <s.r.alavizadeh@gmail.com>
* Copyright (C) 2014-2017 David Rosca <nowrep@gmail.com>
* Copyright (C) 2014-2018 David Rosca <nowrep@gmail.com>
*
* 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
@ -218,6 +218,11 @@ QRect ComboTabBar::tabRect(int index) const
return rect;
}
QPixmap ComboTabBar::tabPixmap(int index) const
{
return localTabBar(index)->tabPixmap(toLocalIndex(index));
}
int ComboTabBar::tabAt(const QPoint &pos) const
{
QWidget* w = QApplication::widgetAt(mapToGlobal(pos));
@ -1007,6 +1012,40 @@ QSize TabBarHelper::baseClassTabSizeHint(int index) const
return QTabBar::tabSizeHint(index);
}
QPixmap TabBarHelper::tabPixmap(int index) const
{
QStyleOptionTab tab;
initStyleOption(&tab, index);
tab.state &= ~QStyle::State_MouseOver;
tab.leftButtonSize = QSize();
tab.rightButtonSize = QSize();
QWidget *iconButton = tabButton(index, m_comboTabBar->iconButtonPosition());
QWidget *closeButton = tabButton(index, m_comboTabBar->closeButtonPosition());
if (iconButton) {
const QPixmap pix = iconButton->grab();
tab.icon = pix;
tab.iconSize = pix.size();
}
if (closeButton) {
const int width = tab.fontMetrics.width(tab.text) + closeButton->width();
tab.text = tab.fontMetrics.elidedText(tabText(index), Qt::ElideRight, width);
}
QPixmap out(tab.rect.size());
out.fill(Qt::transparent);
tab.rect = QRect(QPoint(0, 0), out.size());
QPainter p(&out);
style()->drawControl(QStyle::CE_TabBarTab, &tab, &p, this);
p.end();
return out;
}
bool TabBarHelper::isActiveTabBar()
{
return m_activeTabBar;

5
src/lib/tabwidget/combotabbar.h
View File

@ -1,7 +1,7 @@
/* ============================================================
* Falkon - Qt web browser
* Copyright (C) 2013-2014 S. Razi Alavizadeh <s.r.alavizadeh@gmail.com>
* Copyright (C) 2014-2017 David Rosca <nowrep@gmail.com>
* Copyright (C) 2014-2018 David Rosca <nowrep@gmail.com>
*
* 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
@ -75,6 +75,7 @@ public:
void setTabTextColor(int index, const QColor &color);
QRect tabRect(int index) const;
QPixmap tabPixmap(int index) const;
// Returns tab index at pos, or -1
int tabAt(const QPoint &pos) const;
@ -234,6 +235,8 @@ public:
QSize tabSizeHint(int index) const;
QSize baseClassTabSizeHint(int index) const;
QPixmap tabPixmap(int index) const;
bool isActiveTabBar();
void setActiveTabBar(bool activate);