本文整理汇总了C++中WWidget::setMargin方法的典型用法代码示例。如果您正苦于以下问题：C++ WWidget::setMargin方法的具体用法？C++ WWidget::setMargin怎么用？C++ WWidget::setMargin使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类WWidget的用法示例。
在下文中一共展示了WWidget::setMargin方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: updateDom
void WContainerWidget::updateDom(DomElement& element, bool all)
{
if (contentAlignmentChanged_ || all) {
switch(contentAlignment_) {
case AlignLeft:
if (contentAlignmentChanged_)
element.setProperty(PropertyStyleTextAlign, "left");
break;
case AlignRight:
element.setProperty(PropertyStyleTextAlign, "right");
break;
case AlignCenter:
element.setProperty(PropertyStyleTextAlign, "center");
break;
case AlignJustify:
element.setProperty(PropertyStyleTextAlign, "justify");
}
/*
* Welcome to CSS hell.
*
* Apparently, the text-align property only applies to inline elements.
* To center non-inline children, the standard says to set its left and
* right margin to 'auto'.
*
* I assume the same applies for aligning to the right ?
*/
for (unsigned i = 0; i < children().size(); ++i) {
WWidget *child = children()[i];
if (!child->isInline()) {
if (contentAlignment_ == AlignCenter) {
if (!child->margin(Left).isAuto())
child->setMargin(WLength(), Left);
if (!child->margin(Right).isAuto())
child->setMargin(WLength(), Right);
}
if (contentAlignment_ == AlignRight) {
if (!child->margin(Left).isAuto())
child->setMargin(WLength(), Left);
}
}
}
contentAlignmentChanged_ = false;
}
if (paddingsChanged_ || all) {
if (paddingsChanged_
|| !padding_[0].isAuto()
|| !padding_[1].isAuto()
|| !padding_[2].isAuto()
|| !padding_[3].isAuto()) {
if ((padding_[0] == padding_[1])
&& (padding_[0] == padding_[2])
&& (padding_[0] == padding_[3]))
element.setProperty(PropertyStylePadding,
padding_[0].cssText());
else
element.setProperty(PropertyStylePadding,
padding_[0].cssText()
+ " " + padding_[1].cssText()
+ " " + padding_[2].cssText()
+ " " + padding_[3].cssText());
}
paddingsChanged_ = false;
}
WInteractWidget::updateDom(element, all);
bool wasEmpty
= (((addedChildren_ ? addedChildren_->size() : 0) == children_->size())
&& (otherImpl_ ? (otherImpl_->scriptFunctions_
? otherImpl_->scriptFunctions_->empty() : true)
: true));
element.setWasEmpty(wasEmpty);
if (addedChildren_) {
for (unsigned i = 0; i < addedChildren_->size(); ++i) {
DomElement *c = (*addedChildren_)[i]->webWidget()->createSDomElement();
element.addChild(c);
}
delete addedChildren_;
addedChildren_ = 0;
}
}示例2: updateDom
void WContainerWidget::updateDom(DomElement& element, bool all)
{
if (all && element.type() == DomElement_LI && isInline())
element.setProperty(PropertyStyleDisplay, "inline");
if (flags_.test(BIT_CONTENT_ALIGNMENT_CHANGED) || all) {
AlignmentFlag hAlign = contentAlignment_ & AlignHorizontalMask;
bool ltr = WApplication::instance()->layoutDirection() == LeftToRight;
switch (hAlign) {
case AlignLeft:
if (flags_.test(BIT_CONTENT_ALIGNMENT_CHANGED))
element.setProperty(PropertyStyleTextAlign, ltr ? "left" : "right");
break;
case AlignRight:
element.setProperty(PropertyStyleTextAlign, ltr ? "right" : "left");
break;
case AlignCenter:
element.setProperty(PropertyStyleTextAlign, "center");
break;
case AlignJustify:
#ifndef WT_NO_LAYOUT
if (!layout_)
#endif // WT_NO_LAYOUT
element.setProperty(PropertyStyleTextAlign, "justify");
break;
default:
break;
}
if (domElementType() == DomElement_TD) {
AlignmentFlag vAlign = contentAlignment_ & AlignVerticalMask;
switch (vAlign) {
case AlignTop:
if (flags_.test(BIT_CONTENT_ALIGNMENT_CHANGED))
element.setProperty(PropertyStyleVerticalAlign, "top");
break;
case AlignMiddle:
element.setProperty(PropertyStyleVerticalAlign, "middle");
break;
case AlignBottom:
element.setProperty(PropertyStyleVerticalAlign, "bottom");
default:
break;
}
}
}
if (flags_.test(BIT_ADJUST_CHILDREN_ALIGN)
|| flags_.test(BIT_CONTENT_ALIGNMENT_CHANGED) || all) {
/*
* Welcome to CSS hell.
*
* Apparently, the text-align property only applies to inline elements.
* To center non-inline children, the standard says to set its left and
* right margin to 'auto'.
*
* I assume the same applies for aligning to the right ?
*/
for (unsigned i = 0; i < children_->size(); ++i) {
WWidget *child = (*children_)[i];
if (!child->isInline()) {
AlignmentFlag ha = contentAlignment_ & AlignHorizontalMask;
if (ha == AlignCenter) {
if (!child->margin(Left).isAuto())
child->setMargin(WLength::Auto, Left);
if (!child->margin(Right).isAuto())
child->setMargin(WLength::Auto, Right);
} else if (ha == AlignRight) {
if (!child->margin(Left).isAuto())
child->setMargin(WLength::Auto, Left);
}
}
}
flags_.reset(BIT_CONTENT_ALIGNMENT_CHANGED);
flags_.reset(BIT_ADJUST_CHILDREN_ALIGN);
}
if (flags_.test(BIT_PADDINGS_CHANGED)
|| (all && padding_ &&
!( padding_[0].isAuto() && padding_[1].isAuto()
&& padding_[2].isAuto() && padding_[3].isAuto()))) {
if ((padding_[0] == padding_[1])
&& (padding_[0] == padding_[2])
&& (padding_[0] == padding_[3]))
element.setProperty(PropertyStylePadding,
padding_[0].cssText());
else
element.setProperty(PropertyStylePadding,
padding_[0].cssText()
+ " " + padding_[1].cssText()
+ " " + padding_[2].cssText()
+ " " + padding_[3].cssText());
flags_.reset(BIT_PADDINGS_CHANGED);
}
//.........这里部分代码省略.........