Stop exposing that many things in FrameSvgItem

Move the shared code between FrameSvg and FrameSvgItem into a separate file
that both can link to.

Reviewed by David Edmundson
This commit is contained in:
Aleix Pol 2014-07-21 18:01:26 +02:00
parent 99586bc420
commit dca3958b44
4 changed files with 115 additions and 82 deletions

View File

@ -28,6 +28,7 @@
#include <QPainter>
#include <plasma/private/framesvg_p.h>
#include <plasma/private/framesvg_helpers.h>
#include "svgtexturenode.h"
@ -68,7 +69,7 @@ public:
}
if (m_fitMode == Tile || m_fitMode == FastStretch) {
QString elementId = m_frameSvg->frameSvg()->actualPrefix() + FrameSvg::borderToElementId(m_border);
QString elementId = m_frameSvg->frameSvg()->actualPrefix() + FrameSvgHelpers::borderToElementId(m_border);
m_elementNativeSize = m_frameSvg->frameSvg()->elementSize(elementId);
updateTexture(m_elementNativeSize, elementId, false);
@ -98,7 +99,7 @@ public:
void reposition(const QRect& frameGeometry, QSize& fullSize)
{
QRect nodeRect = FrameSvg::sectionRect(m_border, frameGeometry, fullSize);
QRect nodeRect = FrameSvgHelpers::sectionRect(m_border, frameGeometry, fullSize);
//ensure we're not passing a weird rectangle to updateTexturedRectGeometry
if(!nodeRect.isValid() || nodeRect.isEmpty())
@ -117,7 +118,7 @@ public:
bool composeOverBorder = (m_border == FrameSvg::NoBorder) && (m_frameSvg->frameSvg()->hasElement(prefix % "hint-compose-over-border") &&
m_frameSvg->frameSvg()->hasElement("mask-" % prefix % "center"));
QString elementId = prefix + FrameSvg::borderToElementId(m_border);
QString elementId = prefix + FrameSvgHelpers::borderToElementId(m_border);
if (composeOverBorder) {
nodeRect = QRect(QPoint(0,0), fullSize);

View File

@ -32,8 +32,9 @@
#include <QDebug>
#include <theme.h>
#include <private/svg_p.h>
#include "theme.h"
#include "private/svg_p.h"
#include "private/framesvg_helpers.h"
namespace Plasma
{
@ -826,38 +827,6 @@ void FrameSvgPrivate::generateFrameBackground(FrameData *frame)
paintBorder(p, frame, FrameSvg::BottomBorder, QSize(topWidth, frame->bottomHeight), contentRect);
}
QRect FrameSvg::sectionRect(Plasma::FrameSvg::EnabledBorders borders, const QRect& contentRect, const QSize& fullSize)
{
//don't use QRect corner methods here, they have semantics that might come as unexpected.
//prefer constructing the points explicitly. e.g. from QRect::topRight docs:
//Note that for historical reasons this function returns QPoint(left() + width() -1, top()).
switch(borders) {
case FrameSvg::NoBorder:
return contentRect;
case FrameSvg::TopBorder:
return QRect(QPoint(contentRect.left(), 0), QSize(contentRect.width(), contentRect.top()));
case FrameSvg::BottomBorder:
return QRect(QPoint(contentRect.left(), contentRect.bottom()+1), QSize(contentRect.width(), fullSize.height()-contentRect.bottom()-1));
case FrameSvg::LeftBorder:
return QRect(QPoint(0, contentRect.top()), QSize(contentRect.left(), contentRect.height()));
case FrameSvg::RightBorder:
return QRect(QPoint(contentRect.right()+1, contentRect.top()), QSize(fullSize.width()-contentRect.right()-1, contentRect.height()));
case FrameSvg::TopBorder | FrameSvg::LeftBorder:
return QRect(QPoint(0, 0), QSize(contentRect.left(), contentRect.top()));
case FrameSvg::TopBorder | FrameSvg::RightBorder:
return QRect(QPoint(contentRect.right()+1, 0), QSize(fullSize.width()-contentRect.right()-1, contentRect.top()));
case FrameSvg::BottomBorder | FrameSvg::LeftBorder:
return QRect(QPoint(0, contentRect.bottom()+1), QSize(contentRect.left(), fullSize.height()-contentRect.bottom()-1));
case FrameSvg::BottomBorder | FrameSvg::RightBorder:
return QRect(QPoint(contentRect.right()+1, contentRect.bottom()+1), QSize(fullSize.width()-contentRect.right()-1, fullSize.height()-contentRect.bottom()-1));
default:
qWarning() << "unrecognized border" << borders;
return QRect();
}
return QRect();
}
QRect FrameSvgPrivate::contentGeometry(FrameData* frame, const QSize& size) const
{
const QSize contentSize(size.width() - frame->leftWidth - frame->rightWidth, size.height() - frame->topHeight - frame->bottomHeight);
@ -889,14 +858,14 @@ void FrameSvgPrivate::paintCenter(QPainter& p, FrameData* frame, const QRect& co
if (frame->composeOverBorder) {
p.drawTiledPixmap(QRect(QPoint(0, 0), fullSize), center);
} else {
p.drawTiledPixmap(FrameSvg::sectionRect(FrameSvg::NoBorder, contentRect, fullSize), center);
p.drawTiledPixmap(FrameSvgHelpers::sectionRect(FrameSvg::NoBorder, contentRect, fullSize), center);
}
} else {
if (frame->composeOverBorder) {
q->paint(&p, QRect(QPoint(0, 0), fullSize),
centerElementId);
} else {
q->paint(&p, FrameSvg::sectionRect(FrameSvg::NoBorder, contentRect, fullSize), centerElementId);
q->paint(&p, FrameSvgHelpers::sectionRect(FrameSvg::NoBorder, contentRect, fullSize), centerElementId);
}
}
}
@ -910,10 +879,10 @@ void FrameSvgPrivate::paintCenter(QPainter& p, FrameData* frame, const QRect& co
void FrameSvgPrivate::paintBorder(QPainter& p, FrameData* frame, const FrameSvg::EnabledBorders borders, const QSize& size, const QRect& contentRect) const
{
QString side = prefix % FrameSvg::borderToElementId(borders);
QString side = prefix % FrameSvgHelpers::borderToElementId(borders);
if (frame->enabledBorders & borders && q->hasElement(side) && !size.isEmpty()) {
if (frame->stretchBorders) {
q->paint(&p, FrameSvg::sectionRect(borders, contentRect, frame->frameSize), side);
q->paint(&p, FrameSvgHelpers::sectionRect(borders, contentRect, frame->frameSize), side);
} else {
QPixmap px(size);
px.fill(Qt::transparent);
@ -922,46 +891,19 @@ void FrameSvgPrivate::paintBorder(QPainter& p, FrameData* frame, const FrameSvg:
sidePainter.setCompositionMode(QPainter::CompositionMode_Source);
q->paint(&sidePainter, QRect(QPoint(0, 0), size), side);
p.drawTiledPixmap(FrameSvg::sectionRect(borders, contentRect, frame->frameSize), px);
p.drawTiledPixmap(FrameSvgHelpers::sectionRect(borders, contentRect, frame->frameSize), px);
}
}
}
void FrameSvgPrivate::paintCorner(QPainter& p, FrameData* frame, Plasma::FrameSvg::EnabledBorders border, const QRect& contentRect) const
{
QString corner = prefix % FrameSvg::borderToElementId(border);
QString corner = prefix % FrameSvgHelpers::borderToElementId(border);
if (frame->enabledBorders & border && q->hasElement(corner)) {
q->paint(&p, FrameSvg::sectionRect(border, contentRect, frame->frameSize), corner);
q->paint(&p, FrameSvgHelpers::sectionRect(border, contentRect, frame->frameSize), corner);
}
}
QString FrameSvg::borderToElementId(FrameSvg::EnabledBorders borders)
{
switch(borders) {
case FrameSvg::NoBorder:
return QStringLiteral("center");
case FrameSvg::TopBorder:
return QStringLiteral("top");
case FrameSvg::BottomBorder:
return QStringLiteral("bottom");
case FrameSvg::LeftBorder:
return QStringLiteral("left");
case FrameSvg::RightBorder:
return QStringLiteral("right");
case FrameSvg::TopBorder | FrameSvg::LeftBorder:
return QStringLiteral("topleft");
case FrameSvg::TopBorder | FrameSvg::RightBorder:
return QStringLiteral("topright");
case FrameSvg::BottomBorder | FrameSvg::LeftBorder:
return QStringLiteral("bottomleft");
case FrameSvg::BottomBorder | FrameSvg::RightBorder:
return QStringLiteral("bottomright");
default:
qWarning() << "unrecognized border" << borders;
}
return QString();
}
QString FrameSvgPrivate::cacheId(FrameData *frame, const QString &prefixToSave) const
{
const QSize size = frameSize(frame).toSize();

View File

@ -292,17 +292,7 @@ public:
*/
QString actualPrefix() const;
/**
* @returns the element id name for said @p borders
*/
static QString borderToElementId(FrameSvg::EnabledBorders borders);
/**
* @returns the suggested geometry for the @p borders given a @p fullSize frame size and a @p contentRect
*/
static QRect sectionRect(Plasma::FrameSvg::EnabledBorders borders, const QRect& contentRect, const QSize& fullSize);
protected:
private:
FrameSvgPrivate *const d;
friend class FrameData;

View File

@ -0,0 +1,100 @@
/*
* Copyright 2014 by Aleix Pol Gonzalez <aleixpol@blue-systems.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Library General Public License as
* published by the Free Software Foundation; either version 2, or
* (at your option) 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 Library General Public
* License along with this program; if not, write to the
* Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef FRAMESVG_HELPERS_H
#define FRAMESVG_HELPERS_H
#include "framesvg.h"
namespace Plasma
{
namespace FrameSvgHelpers
{
/**
* @returns the element id name for said @p borders
*/
QString borderToElementId(FrameSvg::EnabledBorders borders)
{
switch(borders) {
case FrameSvg::NoBorder:
return QStringLiteral("center");
case FrameSvg::TopBorder:
return QStringLiteral("top");
case FrameSvg::BottomBorder:
return QStringLiteral("bottom");
case FrameSvg::LeftBorder:
return QStringLiteral("left");
case FrameSvg::RightBorder:
return QStringLiteral("right");
case FrameSvg::TopBorder | FrameSvg::LeftBorder:
return QStringLiteral("topleft");
case FrameSvg::TopBorder | FrameSvg::RightBorder:
return QStringLiteral("topright");
case FrameSvg::BottomBorder | FrameSvg::LeftBorder:
return QStringLiteral("bottomleft");
case FrameSvg::BottomBorder | FrameSvg::RightBorder:
return QStringLiteral("bottomright");
default:
qWarning() << "unrecognized border" << borders;
}
return QString();
}
/**
* @returns the suggested geometry for the @p borders given a @p fullSize frame size and a @p contentRect
*/
QRect sectionRect(Plasma::FrameSvg::EnabledBorders borders, const QRect& contentRect, const QSize& fullSize)
{
//don't use QRect corner methods here, they have semantics that might come as unexpected.
//prefer constructing the points explicitly. e.g. from QRect::topRight docs:
//Note that for historical reasons this function returns QPoint(left() + width() -1, top()).
switch(borders) {
case FrameSvg::NoBorder:
return contentRect;
case FrameSvg::TopBorder:
return QRect(QPoint(contentRect.left(), 0), QSize(contentRect.width(), contentRect.top()));
case FrameSvg::BottomBorder:
return QRect(QPoint(contentRect.left(), contentRect.bottom()+1), QSize(contentRect.width(), fullSize.height()-contentRect.bottom()-1));
case FrameSvg::LeftBorder:
return QRect(QPoint(0, contentRect.top()), QSize(contentRect.left(), contentRect.height()));
case FrameSvg::RightBorder:
return QRect(QPoint(contentRect.right()+1, contentRect.top()), QSize(fullSize.width()-contentRect.right()-1, contentRect.height()));
case FrameSvg::TopBorder | FrameSvg::LeftBorder:
return QRect(QPoint(0, 0), QSize(contentRect.left(), contentRect.top()));
case FrameSvg::TopBorder | FrameSvg::RightBorder:
return QRect(QPoint(contentRect.right()+1, 0), QSize(fullSize.width()-contentRect.right()-1, contentRect.top()));
case FrameSvg::BottomBorder | FrameSvg::LeftBorder:
return QRect(QPoint(0, contentRect.bottom()+1), QSize(contentRect.left(), fullSize.height()-contentRect.bottom()-1));
case FrameSvg::BottomBorder | FrameSvg::RightBorder:
return QRect(QPoint(contentRect.right()+1, contentRect.bottom()+1), QSize(fullSize.width()-contentRect.right()-1, fullSize.height()-contentRect.bottom()-1));
default:
qWarning() << "unrecognized border" << borders;
return QRect();
}
return QRect();
}
}
}
#endif