Ran fixtabs to enforce four space tabs
This commit is contained in:
Robert Osfield
@@ -36,36 +36,36 @@ _isManaged (false),
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_isStyled (false),
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_minWidth (w),
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_minHeight (h) {
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_name = name.size() ? name : generateRandomName("Widget");
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_name = name.size() ? name : generateRandomName("Widget");
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if(!_norms.valid()) {
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_norms = new PointArray(1);
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if(!_norms.valid()) {
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_norms = new PointArray(1);
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(*_norms)[0].set(0.0f, 0.0f, 1.0f);
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(*_norms)[0].normalize();
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}
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(*_norms)[0].set(0.0f, 0.0f, 1.0f);
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(*_norms)[0].normalize();
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}
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TexCoordArray* texs = new TexCoordArray(4);
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TexCoordArray* texs = new TexCoordArray(4);
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// Fill our texture coordinates with null stuff for now, since we aren't using them
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// until an Image is set at some later point.
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std::fill(texs->begin(), texs->end(), osg::Vec2(0.0f, 0.0f));
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// Fill our texture coordinates with null stuff for now, since we aren't using them
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// until an Image is set at some later point.
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std::fill(texs->begin(), texs->end(), osg::Vec2(0.0f, 0.0f));
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setUseDisplayList(false);
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setDataVariance(osg::Object::DYNAMIC);
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setVertexArray(new PointArray(4));
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setColorArray(new ColorArray(4));
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setNormalArray(_norms.get());
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setTexCoordArray(0, texs);
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setNormalBinding(osg::Geometry::BIND_OVERALL);
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setColorBinding(osg::Geometry::BIND_PER_VERTEX);
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addPrimitiveSet(new osg::DrawArrays(osg::PrimitiveSet::QUADS, 0, 4));
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setUseDisplayList(false);
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setDataVariance(osg::Object::DYNAMIC);
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setVertexArray(new PointArray(4));
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setColorArray(new ColorArray(4));
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setNormalArray(_norms.get());
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setTexCoordArray(0, texs);
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setNormalBinding(osg::Geometry::BIND_OVERALL);
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setColorBinding(osg::Geometry::BIND_PER_VERTEX);
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addPrimitiveSet(new osg::DrawArrays(osg::PrimitiveSet::QUADS, 0, 4));
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setDimensions(0.0f, 0.0f, w, h);
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setColor(1.0f, 1.0f, 1.0f, 1.0f);
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setDimensions(0.0f, 0.0f, w, h);
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setColor(1.0f, 1.0f, 1.0f, 1.0f);
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getOrCreateStateSet()->setMode(GL_BLEND, osg::StateAttribute::ON);
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getOrCreateStateSet()->setRenderingHint(osg::StateSet::TRANSPARENT_BIN);
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getOrCreateStateSet()->setMode(GL_BLEND, osg::StateAttribute::ON);
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getOrCreateStateSet()->setRenderingHint(osg::StateSet::TRANSPARENT_BIN);
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}
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Widget::Widget(const Widget& widget, const osg::CopyOp& co):
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@@ -93,432 +93,432 @@ _minHeight (widget._minHeight) {
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// This takes an integer value and translates it into a value that will be added to
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// the parent window's Z value.
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point_type Widget::_calculateZ(unsigned int layer) const {
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point_type zRange = 0.0f;
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point_type zRange = 0.0f;
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if(_parent) zRange = _parent->getZRange();
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if(_parent) zRange = _parent->getZRange();
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return (static_cast<point_type>(layer) / static_cast<point_type>(LAYER_TOP + 1)) * zRange;
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return (static_cast<point_type>(layer) / static_cast<point_type>(LAYER_TOP + 1)) * zRange;
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}
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WindowManager* Widget::_getWindowManager() const {
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if(!_parent) return 0;
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if(!_parent) return 0;
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return _parent->getWindowManager();
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return _parent->getWindowManager();
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}
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osg::Image* Widget::_getImage() const {
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const osg::Texture2D* texture = _texture();
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const osg::Texture2D* texture = _texture();
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if(texture) return const_cast<osg::Image*>(texture->getImage(0));
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if(texture) return const_cast<osg::Image*>(texture->getImage(0));
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return 0;
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return 0;
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}
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void Widget::managed(WindowManager* wm) {
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if(!wm->isInvertedY()) return;
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if(!wm->isInvertedY()) return;
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osg::Matrix s = osg::Matrix::scale(1.0f, -1.0f, 1.0f);
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osg::Matrix t = osg::Matrix::translate(0.0f, -1.0, 0.0f);
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osg::Matrix s = osg::Matrix::scale(1.0f, -1.0f, 1.0f);
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osg::Matrix t = osg::Matrix::translate(0.0f, -1.0, 0.0f);
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getOrCreateStateSet()->setTextureAttributeAndModes(
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0,
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new osg::TexMat(t * s),
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osg::StateAttribute::ON
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);
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getOrCreateStateSet()->setTextureAttributeAndModes(
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0,
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new osg::TexMat(t * s),
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osg::StateAttribute::ON
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);
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}
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void Widget::setDimensions(point_type x, point_type y, point_type w, point_type h, point_type z) {
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if(w != -1.0f && w < _minWidth) {
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warn()
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<< "Widget [" << _name
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<< "] was asked to set it's width to " << w
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<< ", but the minimum width is " << _minWidth
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<< "." << std::endl
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;
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if(w != -1.0f && w < _minWidth) {
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warn()
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<< "Widget [" << _name
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<< "] was asked to set it's width to " << w
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<< ", but the minimum width is " << _minWidth
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<< "." << std::endl
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;
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w = _minWidth;
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}
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w = _minWidth;
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}
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if(h != -1.0f && h < _minHeight) {
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warn()
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<< "Widget [" << _name
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<< "] was asked to set it's height to " << h
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<< ", but the minimum height is " << _minHeight
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<< "." << std::endl
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;
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if(h != -1.0f && h < _minHeight) {
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warn()
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<< "Widget [" << _name
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<< "] was asked to set it's height to " << h
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<< ", but the minimum height is " << _minHeight
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<< "." << std::endl
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;
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h = _minHeight;
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}
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h = _minHeight;
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}
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PointArray* verts = _verts();
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PointArray* verts = _verts();
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if(_coordMode == CM_ABSOLUTE) {
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// If any of our values are 0, replace them with the current value.
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// We could just call getWidth(), etc., but all those dynamic_casts could eventually
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// get expensive, so we just use the already-created verts() array directly.
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if(x < 0.0f) x = MACRO_WIDGET_X(verts);
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if(y < 0.0f) y = MACRO_WIDGET_Y(verts);
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if(w < 0.0f) w = MACRO_WIDGET_W(verts);
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if(h < 0.0f) h = MACRO_WIDGET_H(verts);
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}
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if(_coordMode == CM_ABSOLUTE) {
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// If any of our values are 0, replace them with the current value.
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// We could just call getWidth(), etc., but all those dynamic_casts could eventually
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// get expensive, so we just use the already-created verts() array directly.
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if(x < 0.0f) x = MACRO_WIDGET_X(verts);
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if(y < 0.0f) y = MACRO_WIDGET_Y(verts);
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if(w < 0.0f) w = MACRO_WIDGET_W(verts);
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if(h < 0.0f) h = MACRO_WIDGET_H(verts);
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}
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else {
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if(x < 0.0f) x = _relCoords[0];
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if(y < 0.0f) y = _relCoords[1];
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if(w < 0.0f) w = _relCoords[2];
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if(h < 0.0f) h = _relCoords[3];
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}
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else {
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if(x < 0.0f) x = _relCoords[0];
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if(y < 0.0f) y = _relCoords[1];
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if(w < 0.0f) w = _relCoords[2];
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if(h < 0.0f) h = _relCoords[3];
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}
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if(z < 0.0f) z = _calculateZ(_layer);
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if(z < 0.0f) z = _calculateZ(_layer);
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// Now, we need to determine if the dimensions are actually percentage of the parent's
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// size, rather than an absolute values. The Widget must be parented for this to be
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// valid, however.
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if(_coordMode == CM_RELATIVE) {
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XYCoord size;
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if(_parent) size = _parent->getSize();
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// Now, we need to determine if the dimensions are actually percentage of the parent's
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// size, rather than an absolute values. The Widget must be parented for this to be
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// valid, however.
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if(_coordMode == CM_RELATIVE) {
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XYCoord size;
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if(_parent) size = _parent->getSize();
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if(x >= 0.0f && x <= 1.0f) {
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_relCoords[0] = x;
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x = size.x() * x;
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}
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if(x >= 0.0f && x <= 1.0f) {
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_relCoords[0] = x;
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x = size.x() * x;
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}
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if(y >= 0.0f && y <= 1.0f) {
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_relCoords[1] = y;
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if(y >= 0.0f && y <= 1.0f) {
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_relCoords[1] = y;
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y = size.y() * y;
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}
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if(w >= 0.0f && w <= 1.0f) {
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_relCoords[2] = w;
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w = size.x() * w;
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}
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if(h >= 0.0f && h <= 1.0f) {
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_relCoords[3] = h;
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h = size.y() * h;
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}
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}
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y = size.y() * y;
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}
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if(w >= 0.0f && w <= 1.0f) {
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_relCoords[2] = w;
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w = size.x() * w;
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}
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if(h >= 0.0f && h <= 1.0f) {
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_relCoords[3] = h;
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h = size.y() * h;
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}
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}
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(*verts)[LL].set(x, y, z);
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(*verts)[LR].set(x + w, y, z);
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(*verts)[UR].set(x + w, y + h, z);
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(*verts)[UL].set(x, y + h, z);
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(*verts)[LL].set(x, y, z);
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(*verts)[LR].set(x + w, y, z);
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(*verts)[UR].set(x + w, y + h, z);
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(*verts)[UL].set(x, y + h, z);
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}
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void Widget::setColor(color_type r, color_type g, color_type b, color_type a, Corner p) {
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ColorArray* cols = _cols();
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ColorArray* cols = _cols();
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if(p == ALL_CORNERS) {
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(*cols)[LL].set(r, g, b, a);
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(*cols)[LR].set(r, g, b, a);
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(*cols)[UR].set(r, g, b, a);
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(*cols)[UL].set(r, g, b, a);
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}
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if(p == ALL_CORNERS) {
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(*cols)[LL].set(r, g, b, a);
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(*cols)[LR].set(r, g, b, a);
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(*cols)[UR].set(r, g, b, a);
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(*cols)[UL].set(r, g, b, a);
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}
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else (*cols)[convertCorner(p)].set(r, g, b, a);
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else (*cols)[convertCorner(p)].set(r, g, b, a);
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}
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void Widget::addColor(color_type r, color_type g, color_type b, color_type a, Corner p) {
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ColorArray* cols = _cols();
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if(p == ALL_CORNERS) {
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(*cols)[LL] += Color(r, g, b, a);
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(*cols)[LR] += Color(r, g, b, a);
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(*cols)[UR] += Color(r, g, b, a);
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(*cols)[UL] += Color(r, g, b, a);
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}
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ColorArray* cols = _cols();
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if(p == ALL_CORNERS) {
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(*cols)[LL] += Color(r, g, b, a);
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(*cols)[LR] += Color(r, g, b, a);
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(*cols)[UR] += Color(r, g, b, a);
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(*cols)[UL] += Color(r, g, b, a);
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}
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else (*cols)[convertCorner(p)] += Color(r, g, b, a);
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else (*cols)[convertCorner(p)] += Color(r, g, b, a);
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}
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void Widget::setTexCoord(texcoord_type tx, texcoord_type ty, Corner p) {
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TexCoordArray* texs = _texs();
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TexCoordArray* texs = _texs();
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if(p == ALL_CORNERS) {
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(*texs)[LL].set(tx, ty);
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(*texs)[LR].set(tx, ty);
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(*texs)[UR].set(tx, ty);
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(*texs)[UL].set(tx, ty);
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}
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if(p == ALL_CORNERS) {
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(*texs)[LL].set(tx, ty);
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(*texs)[LR].set(tx, ty);
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(*texs)[UR].set(tx, ty);
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(*texs)[UL].set(tx, ty);
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}
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else (*texs)[convertCorner(p)].set(tx, ty);
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else (*texs)[convertCorner(p)].set(tx, ty);
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}
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void Widget::setTexCoordRegion(point_type x, point_type y, point_type w, point_type h) {
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osg::Image* image = _image();
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osg::Image* image = _image();
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if(!image) return;
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if(!image) return;
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point_type tw = image->s();
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point_type th = image->t();
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point_type tw = image->s();
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point_type th = image->t();
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TexCoordArray* texs = _texs();
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TexCoordArray* texs = _texs();
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// Set the LOWER_LEFT point.
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XYCoord t(x / tw, y / tw);
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// Set the LOWER_LEFT point.
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XYCoord t(x / tw, y / tw);
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(*texs)[UL] = t;
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// Set the LOWER_RIGHT point.
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t += XYCoord(w / tw, 0.0f);
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(*texs)[UL] = t;
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// Set the LOWER_RIGHT point.
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t += XYCoord(w / tw, 0.0f);
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(*texs)[UR] = t;
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(*texs)[UR] = t;
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// Set the UPPER_RIGHT point.
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t += XYCoord(0.0f, h / th);
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// Set the UPPER_RIGHT point.
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t += XYCoord(0.0f, h / th);
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(*texs)[LR] = t;
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(*texs)[LR] = t;
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// Set the UPPER_LEFT point.
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t += XYCoord(-(w / tw), 0.0f);
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// Set the UPPER_LEFT point.
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t += XYCoord(-(w / tw), 0.0f);
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(*texs)[LL] = t;
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(*texs)[LL] = t;
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}
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void Widget::setTexCoordWrapHorizontal() {
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osg::Image* image = _image();
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osg::Texture2D* texture = _texture();
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osg::Image* image = _image();
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osg::Texture2D* texture = _texture();
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if(!image || !texture || image->s() == 0.0f) return;
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if(!image || !texture || image->s() == 0.0f) return;
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texture->setWrap(osg::Texture::WRAP_S, osg::Texture::REPEAT);
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texture->setWrap(osg::Texture::WRAP_S, osg::Texture::REPEAT);
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setTexCoord(getWidth() / image->s(), 0.0f, LOWER_RIGHT);
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setTexCoord(getWidth() / image->s(), 1.0f, UPPER_RIGHT);
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setTexCoord(getWidth() / image->s(), 0.0f, LOWER_RIGHT);
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setTexCoord(getWidth() / image->s(), 1.0f, UPPER_RIGHT);
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}
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void Widget::setTexCoordWrapVertical() {
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osg::Image* image = _image();
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osg::Texture2D* texture = _texture();
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osg::Image* image = _image();
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osg::Texture2D* texture = _texture();
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if(!image || !texture || image->t() == 0.0f) return;
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texture->setWrap(osg::Texture::WRAP_T, osg::Texture::REPEAT);
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if(!image || !texture || image->t() == 0.0f) return;
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texture->setWrap(osg::Texture::WRAP_T, osg::Texture::REPEAT);
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setTexCoord(0.0f, getHeight() / image->t(), UPPER_LEFT);
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setTexCoord(1.0f, getHeight() / image->t(), UPPER_RIGHT);
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setTexCoord(0.0f, getHeight() / image->t(), UPPER_LEFT);
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setTexCoord(1.0f, getHeight() / image->t(), UPPER_RIGHT);
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}
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XYCoord Widget::localXY(double _x, double _y) const {
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if(!_parent) return XYCoord(_x, _y);
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if(!_parent) return XYCoord(_x, _y);
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return _parent->localXY(_x, _y) - getOrigin();
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return _parent->localXY(_x, _y) - getOrigin();
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}
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bool Widget::setImage(osg::Image* image, bool setTexCoords) {
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if(!image) {
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warn() << "Widget [" << _name << "] cannot use a NULL image." << std::endl;
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||||
if(!image) {
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||||
warn() << "Widget [" << _name << "] cannot use a NULL image." << std::endl;
|
||||
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||||
return false;
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}
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||||
return false;
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||||
}
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||||
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||||
osg::Texture2D* texture = new osg::Texture2D();
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||||
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||||
texture->setDataVariance(osg::Object::DYNAMIC);
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||||
texture->setImage(0, image);
|
||||
osg::Texture2D* texture = new osg::Texture2D();
|
||||
|
||||
texture->setDataVariance(osg::Object::DYNAMIC);
|
||||
texture->setImage(0, image);
|
||||
|
||||
getOrCreateStateSet()->setTextureAttributeAndModes(
|
||||
0,
|
||||
texture,
|
||||
osg::StateAttribute::ON
|
||||
);
|
||||
getOrCreateStateSet()->setTextureAttributeAndModes(
|
||||
0,
|
||||
texture,
|
||||
osg::StateAttribute::ON
|
||||
);
|
||||
|
||||
if(setTexCoords) {
|
||||
setTexCoord(0.0f, 0.0f, LOWER_LEFT);
|
||||
setTexCoord(1.0f, 0.0f, LOWER_RIGHT);
|
||||
setTexCoord(1.0f, 1.0f, UPPER_RIGHT);
|
||||
setTexCoord(0.0f, 1.0f, UPPER_LEFT);
|
||||
}
|
||||
if(setTexCoords) {
|
||||
setTexCoord(0.0f, 0.0f, LOWER_LEFT);
|
||||
setTexCoord(1.0f, 0.0f, LOWER_RIGHT);
|
||||
setTexCoord(1.0f, 1.0f, UPPER_RIGHT);
|
||||
setTexCoord(0.0f, 1.0f, UPPER_LEFT);
|
||||
}
|
||||
|
||||
return true;
|
||||
return true;
|
||||
}
|
||||
|
||||
bool Widget::setImage(const std::string& filePath, bool setTexCoords) {
|
||||
if(!osgDB::findDataFile(filePath).size()) {
|
||||
warn()
|
||||
<< "Widget [" << _name
|
||||
<< "] cannot find file " << filePath
|
||||
<< " to set as it's Image." << std::endl
|
||||
;
|
||||
if(!osgDB::findDataFile(filePath).size()) {
|
||||
warn()
|
||||
<< "Widget [" << _name
|
||||
<< "] cannot find file " << filePath
|
||||
<< " to set as it's Image." << std::endl
|
||||
;
|
||||
|
||||
return false;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
return setImage(osgDB::readImageFile(filePath), setTexCoords);
|
||||
return setImage(osgDB::readImageFile(filePath), setTexCoords);
|
||||
}
|
||||
|
||||
void Widget::setPadding(point_type pad) {
|
||||
_padLeft = _padRight = _padTop = _padBottom = pad;
|
||||
_padLeft = _padRight = _padTop = _padBottom = pad;
|
||||
}
|
||||
|
||||
void Widget::addX(point_type x) {
|
||||
if(_coordMode == CM_ABSOLUTE) setDimensions(MACRO_WIDGET_X(_verts()) + x);
|
||||
if(_coordMode == CM_ABSOLUTE) setDimensions(MACRO_WIDGET_X(_verts()) + x);
|
||||
|
||||
else setDimensions(_relCoords[0] + x);
|
||||
else setDimensions(_relCoords[0] + x);
|
||||
}
|
||||
|
||||
void Widget::addY(point_type y) {
|
||||
if(_coordMode == CM_ABSOLUTE) setDimensions(-1.0f, MACRO_WIDGET_Y(_verts()) + y);
|
||||
if(_coordMode == CM_ABSOLUTE) setDimensions(-1.0f, MACRO_WIDGET_Y(_verts()) + y);
|
||||
|
||||
else setDimensions(-1.0f, _relCoords[1] + y);
|
||||
else setDimensions(-1.0f, _relCoords[1] + y);
|
||||
}
|
||||
|
||||
void Widget::addWidth(point_type w) {
|
||||
if(_coordMode == CM_ABSOLUTE) setDimensions(-1.0f, -1.0f, MACRO_WIDGET_W(_verts()) + w);
|
||||
if(_coordMode == CM_ABSOLUTE) setDimensions(-1.0f, -1.0f, MACRO_WIDGET_W(_verts()) + w);
|
||||
|
||||
else setDimensions(-1.0f, -1.0f, _relCoords[2] + w);
|
||||
else setDimensions(-1.0f, -1.0f, _relCoords[2] + w);
|
||||
}
|
||||
|
||||
void Widget::addHeight(point_type h) {
|
||||
if(_coordMode == CM_ABSOLUTE) setDimensions(
|
||||
-1.0f,
|
||||
-1.0f,
|
||||
-1.0f,
|
||||
MACRO_WIDGET_H(_verts()) + h
|
||||
);
|
||||
if(_coordMode == CM_ABSOLUTE) setDimensions(
|
||||
-1.0f,
|
||||
-1.0f,
|
||||
-1.0f,
|
||||
MACRO_WIDGET_H(_verts()) + h
|
||||
);
|
||||
|
||||
else setDimensions(-1.0f, -1.0f, -1.0f, _relCoords[3] + h);
|
||||
else setDimensions(-1.0f, -1.0f, -1.0f, _relCoords[3] + h);
|
||||
}
|
||||
|
||||
void Widget::addOrigin(point_type x, point_type y) {
|
||||
if(_coordMode == CM_ABSOLUTE) {
|
||||
PointArray* verts = _verts();
|
||||
if(_coordMode == CM_ABSOLUTE) {
|
||||
PointArray* verts = _verts();
|
||||
|
||||
setDimensions(
|
||||
MACRO_WIDGET_X(verts) + x,
|
||||
MACRO_WIDGET_Y(verts) + y
|
||||
);
|
||||
}
|
||||
setDimensions(
|
||||
MACRO_WIDGET_X(verts) + x,
|
||||
MACRO_WIDGET_Y(verts) + y
|
||||
);
|
||||
}
|
||||
|
||||
else setDimensions(_relCoords[0] + x, _relCoords[1] + y);
|
||||
else setDimensions(_relCoords[0] + x, _relCoords[1] + y);
|
||||
}
|
||||
|
||||
void Widget::addSize(point_type w, point_type h) {
|
||||
if(_coordMode == CM_ABSOLUTE) {
|
||||
PointArray* verts = _verts();
|
||||
if(_coordMode == CM_ABSOLUTE) {
|
||||
PointArray* verts = _verts();
|
||||
|
||||
setDimensions(
|
||||
-1.0f,
|
||||
-1.0f,
|
||||
MACRO_WIDGET_W(verts) + w,
|
||||
MACRO_WIDGET_H(verts) + h
|
||||
);
|
||||
}
|
||||
|
||||
else setDimensions(-1.0f, -1.0f, _relCoords[2] + w, _relCoords[3] + h);
|
||||
setDimensions(
|
||||
-1.0f,
|
||||
-1.0f,
|
||||
MACRO_WIDGET_W(verts) + w,
|
||||
MACRO_WIDGET_H(verts) + h
|
||||
);
|
||||
}
|
||||
|
||||
else setDimensions(-1.0f, -1.0f, _relCoords[2] + w, _relCoords[3] + h);
|
||||
}
|
||||
|
||||
point_type Widget::getWidth() const {
|
||||
const PointArray* verts = _verts();
|
||||
|
||||
return MACRO_WIDGET_W(verts);
|
||||
const PointArray* verts = _verts();
|
||||
|
||||
return MACRO_WIDGET_W(verts);
|
||||
}
|
||||
|
||||
point_type Widget::getHeight() const {
|
||||
const PointArray* verts = _verts();
|
||||
|
||||
return MACRO_WIDGET_H(verts);
|
||||
const PointArray* verts = _verts();
|
||||
|
||||
return MACRO_WIDGET_H(verts);
|
||||
}
|
||||
|
||||
point_type Widget::getX() const {
|
||||
return MACRO_WIDGET_X(_verts());
|
||||
return MACRO_WIDGET_X(_verts());
|
||||
}
|
||||
|
||||
point_type Widget::getY() const {
|
||||
return MACRO_WIDGET_Y(_verts());
|
||||
return MACRO_WIDGET_Y(_verts());
|
||||
}
|
||||
|
||||
point_type Widget::getZ() const {
|
||||
return (*_verts())[LL].z();
|
||||
return (*_verts())[LL].z();
|
||||
}
|
||||
|
||||
point_type Widget::getPadHorizontal() const {
|
||||
return _padLeft + _padRight;
|
||||
return _padLeft + _padRight;
|
||||
}
|
||||
|
||||
point_type Widget::getPadVertical() const {
|
||||
return _padTop + _padBottom;
|
||||
return _padTop + _padBottom;
|
||||
}
|
||||
|
||||
const Point& Widget::getPoint(Corner p) const {
|
||||
Corner point = p;
|
||||
Corner point = p;
|
||||
|
||||
if(p == ALL_CORNERS) point = UPPER_LEFT;
|
||||
if(p == ALL_CORNERS) point = UPPER_LEFT;
|
||||
|
||||
return (*_verts())[convertCorner(point)];
|
||||
return (*_verts())[convertCorner(point)];
|
||||
}
|
||||
|
||||
const Color& Widget::getColor(Corner p) const {
|
||||
Corner point = p;
|
||||
Corner point = p;
|
||||
|
||||
if(p == ALL_CORNERS) point = UPPER_LEFT;
|
||||
if(p == ALL_CORNERS) point = UPPER_LEFT;
|
||||
|
||||
return (*_cols())[convertCorner(point)];
|
||||
return (*_cols())[convertCorner(point)];
|
||||
}
|
||||
|
||||
const TexCoord& Widget::getTexCoord(Corner p) const {
|
||||
Corner point = p;
|
||||
Corner point = p;
|
||||
|
||||
if(p == ALL_CORNERS) point = UPPER_LEFT;
|
||||
if(p == ALL_CORNERS) point = UPPER_LEFT;
|
||||
|
||||
return (*_texs())[convertCorner(point)];
|
||||
return (*_texs())[convertCorner(point)];
|
||||
}
|
||||
|
||||
// This converts our points back and forth depding on whether or not we're in an
|
||||
// inverted-Y WindowManager.
|
||||
Widget::Corner Widget::convertCorner(Corner p) const {
|
||||
const WindowManager* wm = getWindowManager();
|
||||
const WindowManager* wm = getWindowManager();
|
||||
|
||||
if(!wm || !wm->isInvertedY()) return p;
|
||||
|
||||
if(p == UPPER_LEFT) return LOWER_LEFT;
|
||||
if(!wm || !wm->isInvertedY()) return p;
|
||||
|
||||
if(p == UPPER_LEFT) return LOWER_LEFT;
|
||||
|
||||
else if(p == UPPER_RIGHT) return LOWER_RIGHT;
|
||||
else if(p == UPPER_RIGHT) return LOWER_RIGHT;
|
||||
|
||||
else if(p == LOWER_LEFT) return UPPER_LEFT;
|
||||
else if(p == LOWER_LEFT) return UPPER_LEFT;
|
||||
|
||||
else if(p == LOWER_RIGHT) return UPPER_RIGHT;
|
||||
else if(p == LOWER_RIGHT) return UPPER_RIGHT;
|
||||
|
||||
else return p;
|
||||
else return p;
|
||||
}
|
||||
|
||||
Color Widget::getImageColorAtXY(point_type x, point_type y) const {
|
||||
const osg::Image* image = _image();
|
||||
const osg::Image* image = _image();
|
||||
|
||||
if(!image) return Color();
|
||||
if(!image) return Color();
|
||||
|
||||
const TexCoordArray* texs = _texs();
|
||||
const TexCoordArray* texs = _texs();
|
||||
|
||||
/*
|
||||
How do we do this? First we need to make sure our right side is larger
|
||||
than our left side and that the top side is larger the bottom; otherwise,
|
||||
they're using strange tex coords.
|
||||
/*
|
||||
How do we do this? First we need to make sure our right side is larger
|
||||
than our left side and that the top side is larger the bottom; otherwise,
|
||||
they're using strange tex coords.
|
||||
|
||||
Then, we find the percent area being used in both dimensions. We multiply
|
||||
the XY values by those ratios and then add those values to the "offsets."
|
||||
*/
|
||||
Then, we find the percent area being used in both dimensions. We multiply
|
||||
the XY values by those ratios and then add those values to the "offsets."
|
||||
*/
|
||||
|
||||
point_type width = fabs((*texs)[LR].x() - (*texs)[LL].x());
|
||||
point_type height = fabs((*texs)[LR].y() - (*texs)[UR].y());
|
||||
point_type width = fabs((*texs)[LR].x() - (*texs)[LL].x());
|
||||
point_type height = fabs((*texs)[LR].y() - (*texs)[UR].y());
|
||||
|
||||
point_type X = ((x / getWidth()) * width) + (*texs)[LL].x();
|
||||
point_type Y = (((getHeight() - y) / getHeight()) * height) + (*texs)[UR].y();
|
||||
|
||||
return image->getColor(TexCoord(X, Y));
|
||||
point_type X = ((x / getWidth()) * width) + (*texs)[LL].x();
|
||||
point_type Y = (((getHeight() - y) / getHeight()) * height) + (*texs)[UR].y();
|
||||
|
||||
return image->getColor(TexCoord(X, Y));
|
||||
}
|
||||
|
||||
bool Widget::isPaddingUniform() const {
|
||||
return
|
||||
_padLeft == _padRight &&
|
||||
_padLeft == _padTop &&
|
||||
_padLeft == _padBottom
|
||||
;
|
||||
return
|
||||
_padLeft == _padRight &&
|
||||
_padLeft == _padTop &&
|
||||
_padLeft == _padBottom
|
||||
;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user