12a95bfdb3
Exit when all the "root windows" are hidden. Support the WM_DELETE protocol to hide a "root window".
65 lines
1.3 KiB
C++
65 lines
1.3 KiB
C++
#include "focuswidget.hh"
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namespace otk {
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OtkFocusWidget::OtkFocusWidget(OtkWidget *parent, Direction direction)
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: OtkWidget(parent, direction), _unfocus_texture(0), _focused(true)
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{
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_focus_texture = parent->getTexture();
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}
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OtkFocusWidget::~OtkFocusWidget()
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{
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}
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void OtkFocusWidget::focus(void)
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{
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if (_focused)
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return;
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// XXX: what about OtkWidget::focus()
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assert(_focus_texture);
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OtkWidget::setTexture(_focus_texture);
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OtkWidget::update();
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OtkWidget::OtkWidgetList children = OtkWidget::getChildren();
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OtkWidget::OtkWidgetList::iterator it = children.begin(),
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end = children.end();
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OtkFocusWidget *tmp = 0;
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for (; it != end; ++it) {
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tmp = dynamic_cast<OtkFocusWidget*>(*it);
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if (tmp) tmp->focus();
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}
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}
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void OtkFocusWidget::unfocus(void)
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{
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if (! _focused)
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return;
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assert(_unfocus_texture);
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OtkWidget::setTexture(_unfocus_texture);
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OtkWidget::update();
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OtkWidget::OtkWidgetList children = OtkWidget::getChildren();
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OtkWidget::OtkWidgetList::iterator it = children.begin(),
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end = children.end();
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OtkFocusWidget *tmp = 0;
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for (; it != end; ++it) {
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tmp = dynamic_cast<OtkFocusWidget*>(*it);
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if (tmp) tmp->unfocus();
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}
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}
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void OtkFocusWidget::setTexture(BTexture *texture)
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{
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OtkWidget::setTexture(texture);
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_focus_texture = texture;
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}
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}
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