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Diffstat (limited to 'src/quick/items/qquickninepatchnode.cpp')
| -rw-r--r-- | src/quick/items/qquickninepatchnode.cpp | 305 |
1 files changed, 0 insertions, 305 deletions
diff --git a/src/quick/items/qquickninepatchnode.cpp b/src/quick/items/qquickninepatchnode.cpp deleted file mode 100644 index d304e2dece..0000000000 --- a/src/quick/items/qquickninepatchnode.cpp +++ /dev/null @@ -1,305 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the QtQml module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** This file may be used under the terms of the GNU Lesser General Public -** License version 2.1 as published by the Free Software Foundation and -** appearing in the file LICENSE.LGPL included in the packaging of this -** file. Please review the following information to ensure the GNU Lesser -** General Public License version 2.1 requirements will be met: -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qquickninepatchnode_p.h" -#include <private/qsgadaptationlayer_p.h> -#include <private/qmath_p.h> - -QQuickNinePatchNode::QQuickNinePatchNode() - : m_geometry(QSGGeometry::defaultAttributes_TexturedPoint2D(), 0) - , m_horizontalTileMode(QQuickBorderImage::Stretch) - , m_verticalTileMode(QQuickBorderImage::Stretch) - , m_dirtyGeometry(false) - , m_mirror(false) -{ - m_geometry.setIndexDataPattern(QSGGeometry::StaticPattern); - m_geometry.setVertexDataPattern(QSGGeometry::StaticPattern); - - setOpaqueMaterial(&m_material); - setMaterial(&m_materialO); - setGeometry(&m_geometry); - m_geometry.setDrawingMode(GL_TRIANGLES); -#ifdef QML_RUNTIME_TESTING - description = QLatin1String("borderimage"); -#endif -} - -void QQuickNinePatchNode::setInnerRect(const QRectF &rect) -{ - if (m_innerRect == rect) - return; - m_innerRect = rect; - m_dirtyGeometry = true; -} - -void QQuickNinePatchNode::setRect(const QRectF &rect) -{ - if (m_targetRect == rect) - return; - m_targetRect = rect; - m_dirtyGeometry = true; -} - -void QQuickNinePatchNode::setHorzontalTileMode(QQuickBorderImage::TileMode mode) -{ - if (mode == QQuickBorderImage::TileMode(m_horizontalTileMode)) - return; - m_horizontalTileMode = mode; - m_dirtyGeometry = true; -} - - -void QQuickNinePatchNode::setVerticalTileMode(QQuickBorderImage::TileMode mode) -{ - if (mode == QQuickBorderImage::TileMode(m_verticalTileMode)) - return; - m_verticalTileMode = mode; - m_dirtyGeometry = true; -} - - -void QQuickNinePatchNode::setFiltering(QSGTexture::Filtering filtering) -{ - if (m_material.filtering() == filtering) - return; - - m_material.setFiltering(filtering); - m_materialO.setFiltering(filtering); - markDirty(DirtyMaterial); -} - -QSGTexture::Filtering QQuickNinePatchNode::filtering() const -{ - return m_material.filtering(); -} - -void QQuickNinePatchNode::setTexture(QSGTexture *texture) -{ - if (texture == m_material.texture()) - return; - m_material.setTexture(texture); - m_materialO.setTexture(texture); - markDirty(DirtyMaterial); -} - -QSGTexture *QQuickNinePatchNode::texture() const -{ - return m_material.texture(); -} - -void QQuickNinePatchNode::setMirror(bool m) -{ - if (m_mirror == m) - return; - m_mirror = m; - m_dirtyGeometry = true; -} - - -void QQuickNinePatchNode::update() -{ - if (!m_dirtyGeometry) - return; - - // For stretch this algorithm could be simplified to use less vertices - // as more vertices could be reused then, but I doubt its where our main - // problem will lie. This way, we at least share the algorithm between all - - Q_ASSERT(m_material.texture()); - - float tw = m_material.texture()->textureSize().width(); - float th = m_material.texture()->textureSize().height(); - - QRectF textureSubRect = m_material.texture()->normalizedTextureSubRect(); - QSize textureSize = m_material.texture()->textureSize(); - - float rightBorder = tw - m_innerRect.right(); - float bottomBorder = th - m_innerRect.bottom(); - -// qDebug() << m_innerRect << m_targetRect << m_horizontalTileMode << m_verticalTileMode; - - int xChunkCount = 0; // Number of chunks - float xChunkSize = 0; // Size of chunk in pixels - float xTexSize = m_innerRect.width(); // Size of the texture to stretch/tile - float xSize = m_targetRect.width() - m_innerRect.left() - rightBorder; // Size of area to fill with chunks - - if (m_horizontalTileMode == QQuickBorderImage::Repeat) { - xChunkCount = qCeil(xSize / xTexSize); - xChunkSize = xTexSize; - } else if (m_horizontalTileMode == QQuickBorderImage::Round) { - xChunkCount = qCeil(xSize / xTexSize); - qreal fullWidth = xChunkCount * xTexSize; - xChunkSize = xTexSize * xSize / fullWidth; - } else { - xChunkCount = 1; - xChunkSize = xSize; - } - - int yChunkCount = 0; - float yChunkSize = 0; // Relative to target rect. - float yTexSize = m_innerRect.height(); // Size of the texture to stretch/tile - float ySize = m_targetRect.height() - m_innerRect.top() - bottomBorder; - - if (m_verticalTileMode == QQuickBorderImage::Repeat) { - yChunkCount = qCeil(ySize / yTexSize); - yChunkSize = yTexSize; - } else if (m_verticalTileMode == QQuickBorderImage::Round) { - yChunkCount = qCeil(ySize / yTexSize); - qreal fullHeight = yChunkCount * yTexSize; - yChunkSize = yTexSize * ySize / fullHeight; - } else { - yChunkCount = 1; - yChunkSize = ySize; - } - - int xTotalChunkCount = xChunkCount + 2; - int yTotalChunkCount = yChunkCount + 2; - - int totalChunkCount = xTotalChunkCount * yTotalChunkCount; - int vertexCount = totalChunkCount * 4; - int indexCount = totalChunkCount * 6; - - if (vertexCount != m_geometry.vertexCount() || indexCount != m_geometry.indexCount()) - m_geometry.allocate(vertexCount, indexCount); - - QSGGeometry::TexturedPoint2D *v = m_geometry.vertexDataAsTexturedPoint2D(); - - - // Fill in the vertices.. The loop below is pretty much an exact replica - // of the one inside fillRow. - float yTexChunk1 = m_innerRect.top() / th; - float yTexChunk2 = m_innerRect.bottom() / th; - - fillRow(v, 0, 0, xChunkCount, xChunkSize, textureSubRect, textureSize); - fillRow(v, m_innerRect.y(), yTexChunk1, xChunkCount, xChunkSize, textureSubRect, textureSize); - - for (int yc=0; yc<yChunkCount; ++yc) { - float yy = m_innerRect.y() + yChunkSize * yc; - fillRow(v, yy, yTexChunk1, xChunkCount, xChunkSize, textureSubRect, textureSize); - - // Special case the last one - if (yc == yChunkCount - 1) { - float t = m_verticalTileMode == QQuickBorderImage::Repeat - ? yTexChunk1 + (yTexChunk2 - yTexChunk1) * (m_targetRect.height() - bottomBorder - yy) / yChunkSize - : yTexChunk2; - fillRow(v, m_targetRect.height() - bottomBorder, t, xChunkCount, xChunkSize, textureSubRect, textureSize); - } else { - fillRow(v, yy + yChunkSize, yTexChunk2, xChunkCount, xChunkSize, textureSubRect, textureSize); - } - } - - fillRow(v, m_targetRect.height() - bottomBorder, yTexChunk2, xChunkCount, xChunkSize, textureSubRect, textureSize); - fillRow(v, m_targetRect.height(), 1, xChunkCount, xChunkSize, textureSubRect, textureSize); - - if (m_mirror) { - v = m_geometry.vertexDataAsTexturedPoint2D(); - for (int i=0; i<m_geometry.vertexCount(); ++i) { - v->x = m_targetRect.width() - v->x; - ++v; - } - } - -// v = m_geometry.vertexDataAsTexturedPoint2D(); -// for (int i=0; i<m_geometry.vertexCount(); ++i) { -// printf("Vertex: %d: (%.3f, %.3f) - (%.3f, %.3f)\n", -// i, -// v->x, v->y, v->tx, v->ty); -// ++v; -// } - - quint16 *i = m_geometry.indexDataAsUShort(); - int row = xTotalChunkCount * 2; - for (int r=0; r<yTotalChunkCount; ++r) { - int offset = r * row * 2; - for (int c=0; c<xTotalChunkCount; ++c) { - *i++ = offset + c * 2; - *i++ = offset + c * 2 + 1; - *i++ = offset + c * 2 + row; - *i++ = offset + c * 2 + 1; - *i++ = offset + c * 2 + row + 1; - *i++ = offset + c * 2 + row; - } - } - -// i = m_geometry.indexDataAsUShort(); -// for (int idx=0; idx<m_geometry.indexCount(); idx+=6) { -// printf("%2d: ", idx / 6); -// for (int s=0; s<6; ++s) -// printf(" %d", i[idx + s]); -// printf("\n"); -// } - - markDirty(QSGNode::DirtyGeometry); -} - -void QQuickNinePatchNode::fillRow(QSGGeometry::TexturedPoint2D *&v, float y, float ty, int xChunkCount, float xChunkSize, - const QRectF &tsr, // texture sub rect, for atlasses - const QSize &ts) // texture size in pixels -{ - ty = tsr.y() + ty * tsr.height(); - - float tw = ts.width(); - float rightBorder = tw - m_innerRect.right(); - float xTexChunk1 = tsr.left() + tsr.width() * m_innerRect.left() / tw; - float xTexChunk2 = tsr.left() + tsr.width() * m_innerRect.right() / tw; - - v++->set(0, y, tsr.left(), ty); - v++->set(m_innerRect.x(), y, xTexChunk1, ty); - - for (int xc=0; xc<xChunkCount; ++xc) { - float xx = m_innerRect.x() + xChunkSize * xc; - v++->set(xx, y, xTexChunk1, ty); - - // Special case the last one - if (xc == xChunkCount - 1) { - float t = m_horizontalTileMode == QQuickBorderImage::Repeat - ? xTexChunk1 + (xTexChunk2 - xTexChunk1) * (m_targetRect.width() - rightBorder - xx) / xChunkSize - : xTexChunk2; - v->set(m_targetRect.width() - rightBorder, y, t, ty); - } else { - v->set(xx + xChunkSize, y, xTexChunk2, ty); - } - ++v; - } - - v++->set(m_targetRect.width() - rightBorder, y, xTexChunk2, ty); - v++->set(m_targetRect.width(), y, tsr.right(), ty); -} |