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add new style states (first,middle,last,alternate)

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This commit is contained in:
Eduardo Bart
2012-01-02 20:49:34 -02:00
parent 41c2d18b93
commit 7fc4ebd89e
5 changed files with 162 additions and 111 deletions
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151
src/framework/ui/uiwidget.cpp
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@@ -422,6 +422,7 @@ void UIWidget::addChild(const UIWidgetPtr& child)
// update new child states
child->updateStates();
updateChildrenIndexStates();
}
void UIWidget::insertChild(int index, const UIWidgetPtr& child)
@@ -454,6 +455,7 @@ void UIWidget::insertChild(int index, const UIWidgetPtr& child)
// update new child states
child->updateStates();
updateChildrenIndexStates();
}
void UIWidget::removeChild(const UIWidgetPtr& child)
@@ -481,6 +483,7 @@ void UIWidget::removeChild(const UIWidgetPtr& child)
// update child states
child->updateStates();
updateChildrenIndexStates();
if(focusAnother && !m_focusedChild)
focusPreviousChild(Fw::ActiveFocusReason);
@@ -549,6 +552,7 @@ void UIWidget::moveChildToTop(const UIWidgetPtr& child)
assert(it != m_children.end());
m_children.erase(it);
m_children.push_back(child);
updateChildrenIndexStates();
}
void UIWidget::moveChildToIndex(const UIWidgetPtr& child, int index)
@@ -561,6 +565,7 @@ void UIWidget::moveChildToIndex(const UIWidgetPtr& child, int index)
assert(it != m_children.end());
m_children.erase(it);
m_children.insert(m_children.begin() + index - 1, child);
updateChildrenIndexStates();
}
void UIWidget::lockChild(const UIWidgetPtr& child)
@@ -663,6 +668,16 @@ void UIWidget::updateLayout()
m_layout->update();
}
void UIWidget::applyStyle(const OTMLNodePtr& styleNode)
{
try {
onStyleApply(styleNode);
callLuaField("onStyleApply", styleNode);
} catch(Exception& e) {
logError("Failed to apply style to widget '", m_id, "' style: ", e.what());
}
}
bool UIWidget::setState(Fw::WidgetState state, bool on)
{
if(state == Fw::InvalidState)
@@ -694,54 +709,76 @@ void UIWidget::updateState(Fw::WidgetState state)
bool oldStatus = hasState(state);
bool updateChildren = false;
if(state == Fw::ActiveState) {
UIWidgetPtr widget = asUIWidget();
UIWidgetPtr parent;
do {
parent = widget->getParent();
if(!widget->isExplicitlyEnabled() ||
((parent && parent->getFocusedChild() != widget))) {
newStatus = false;
break;
}
} while(widget = parent);
switch(state) {
case Fw::ActiveState: {
UIWidgetPtr widget = asUIWidget();
UIWidgetPtr parent;
do {
parent = widget->getParent();
if(!widget->isExplicitlyEnabled() ||
((parent && parent->getFocusedChild() != widget))) {
newStatus = false;
break;
}
} while(widget = parent);
updateChildren = true;
}
else if(state == Fw::FocusState) {
newStatus = (getParent() && getParent()->getFocusedChild() == asUIWidget());
}
else if(state == Fw::HoverState) {
updateChildren = true;
Point mousePos = g_window.getMousePos();
UIWidgetPtr widget = asUIWidget();
UIWidgetPtr parent;
do {
parent = widget->getParent();
if(!widget->isExplicitlyEnabled() || !widget->isExplicitlyVisible() || !widget->containsPoint(mousePos) ||
(parent && widget != parent->getChildByPos(mousePos))) {
newStatus = false;
break;
}
} while(widget = parent);
}
else if(state == Fw::PressedState) {
newStatus = m_pressed;
}
else if(state == Fw::DisabledState) {
bool enabled = true;
updateChildren = true;
UIWidgetPtr widget = asUIWidget();
do {
if(!widget->isExplicitlyEnabled()) {
enabled = false;
break;
}
} while(widget = widget->getParent());
newStatus = !enabled;
}
else {
return;
updateChildren = true;
break;
}
case Fw::FocusState: {
newStatus = (getParent() && getParent()->getFocusedChild() == asUIWidget());
break;
}
case Fw::HoverState: {
updateChildren = true;
Point mousePos = g_window.getMousePos();
UIWidgetPtr widget = asUIWidget();
UIWidgetPtr parent;
do {
parent = widget->getParent();
if(!widget->isExplicitlyEnabled() || !widget->isExplicitlyVisible() || !widget->containsPoint(mousePos) ||
(parent && widget != parent->getChildByPos(mousePos))) {
newStatus = false;
break;
}
} while(widget = parent);
break;
}
case Fw::PressedState: {
newStatus = m_pressed;
break;
}
case Fw::DisabledState: {
bool enabled = true;
updateChildren = true;
UIWidgetPtr widget = asUIWidget();
do {
if(!widget->isExplicitlyEnabled()) {
enabled = false;
break;
}
} while(widget = widget->getParent());
newStatus = !enabled;
break;
}
case Fw::FirstState: {
newStatus = (getParent() && getParent()->getFirstChild() == asUIWidget());
break;
}
case Fw::MiddleState: {
newStatus = (getParent() && getParent()->getFirstChild() != asUIWidget() && getParent()->getLastChild() != asUIWidget());
break;
}
case Fw::LastState: {
newStatus = (getParent() && getParent()->getLastChild() == asUIWidget());
break;
}
case Fw::AlternateState: {
newStatus = (getParent() && (getParent()->getChildIndex(asUIWidget()) % 2) == 1);
break;
}
default:
return;
}
if(updateChildren) {
@@ -765,6 +802,16 @@ void UIWidget::updateStates()
updateState((Fw::WidgetState)state);
}
void UIWidget::updateChildrenIndexStates()
{
for(const UIWidgetPtr& child : m_children) {
child->updateState(Fw::FirstState);
child->updateState(Fw::MiddleState);
child->updateState(Fw::LastState);
child->updateState(Fw::AlternateState);
}
}
void UIWidget::updateStyle()
{
if(!m_style)
@@ -814,16 +861,6 @@ void UIWidget::updateStyle()
m_stateStyle = newStateStyle;
}
void UIWidget::applyStyle(const OTMLNodePtr& styleNode)
{
try {
onStyleApply(styleNode);
callLuaField("onStyleApply", styleNode);
} catch(Exception& e) {
logError("Failed to apply style to widget '", m_id, "' style: ", e.what());
}
}
void UIWidget::onStyleApply(const OTMLNodePtr& styleNode)
{
// first set id