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Introjucer: some treeview refactoring.

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This commit is contained in:
jules 2012-07-05 18:34:20 +01:00
parent 4233f603db
commit e875c65642
5 changed files with 52 additions and 55 deletions
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64
extras/Introjucer/Source/Utility/jucer_JucerTreeViewBase.cpp
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@ -52,6 +52,11 @@ void JucerTreeViewBase::paintItem (Graphics& g, int width, int height)
g.fillAll (Colour (0x401111ee));
}
float JucerTreeViewBase::getIconSize() const
{
return jmin (getItemHeight() - 4.0f, 18.0f);
}
void JucerTreeViewBase::paintOpenCloseButton (Graphics& g, int width, int height, bool isMouseOver)
{
Path p;
@ -65,60 +70,15 @@ void JucerTreeViewBase::paintOpenCloseButton (Graphics& g, int width, int height
g.fillPath (p);
}
//==============================================================================
class TreeItemComponent : public Component
void JucerTreeViewBase::paintContent (Graphics& g, const Rectangle<int>& area)
{
public:
TreeItemComponent (JucerTreeViewBase& item_)
: item (item_)
{
setInterceptsMouseClicks (false, true);
g.setFont (getFont());
g.setColour (isMissing() ? Colours::red : Colours::black);
item.createLeftEdgeComponents (leftComps);
for (int i = 0; i < leftComps.size(); ++i)
addAndMakeVisible (leftComps.getUnchecked(i));
addAndMakeVisible (rightHandComponent = item.createRightEdgeComponent());
}
void paint (Graphics& g)
{
g.setColour (Colours::black);
const int height = getHeight();
item.getIcon()->drawWithin (g, Rectangle<float> (0.0f, 2.0f, height + 6.0f, height - 4.0f),
RectanglePlacement::centred | RectanglePlacement::onlyReduceInSize, 1.0f);
g.setFont (item.getFont());
g.setColour (item.isMissing() ? Colours::red : Colours::black);
const int right = rightHandComponent != nullptr ? rightHandComponent->getX() - 2
: getWidth();
g.drawFittedText (item.getDisplayName(),
item.textX, 0, right - item.textX, height, Justification::centredLeft, 1, 0.8f);
}
void resized()
{
const int edge = 1;
const int itemSize = getHeight() - edge * 2;
item.textX = (leftComps.size() + 1) * getHeight() + 8;
for (int i = 0; i < leftComps.size(); ++i)
leftComps.getUnchecked(i)->setBounds (5 + (i + 1) * getHeight(), edge, itemSize, itemSize);
if (rightHandComponent != nullptr)
rightHandComponent->setBounds (getWidth() - itemSize - edge, edge, itemSize, itemSize);
}
private:
JucerTreeViewBase& item;
OwnedArray<Component> leftComps;
ScopedPointer<Component> rightHandComponent;
};
g.drawFittedText (getDisplayName(),
area.getX(), area.getY(), area.getWidth(), area.getHeight(),
Justification::centredLeft, 1, 0.8f);
}
Component* JucerTreeViewBase::createItemComponent()
{