mirror/JUCE
1
0
Fork 0
mirror of https://github.com/juce-framework/JUCE.git synced 2026-01-10 23:44:24 +00:00
Code Activity

OpenGL fixes for flickering and rounding errors. RelativeCoordinate expression parsing work. Tweaks for AudioProcessorGraph params and OSX thread naming calls.

Browse source
This commit is contained in:
jules 2012-02-02 12:08:04 +00:00
parent 182473e8a7
commit 4d332b6bb3
8 changed files with 139 additions and 84 deletions
Download patch file Download diff file Expand all files Collapse all files

186
modules/juce_gui_basics/positioning/juce_RelativeCoordinatePositioner.cpp
View file

@ -25,6 +25,76 @@
BEGIN_JUCE_NAMESPACE
//==============================================================================
class MarkerListScope : public Expression::Scope
{
public:
MarkerListScope (Component& component_) : component (component_) {}
Expression getSymbolValue (const String& symbol) const
{
switch (RelativeCoordinate::StandardStrings::getTypeOf (symbol))
{
case RelativeCoordinate::StandardStrings::width: return Expression ((double) component.getWidth());
case RelativeCoordinate::StandardStrings::height: return Expression ((double) component.getHeight());
default: break;
}
MarkerList* list;
const MarkerList::Marker* const marker = findMarker (component, symbol, list);
if (marker != nullptr)
return Expression (marker->position.getExpression().evaluate (*this));
return Expression::Scope::getSymbolValue (symbol);
}
void visitRelativeScope (const String& scopeName, Visitor& visitor) const
{
if (scopeName == RelativeCoordinate::Strings::parent)
{
Component* const parent = component.getParentComponent();
if (parent != nullptr)
{
visitor.visit (MarkerListScope (*parent));
return;
}
}
Expression::Scope::visitRelativeScope (scopeName, visitor);
}
String getScopeUID() const
{
return String::toHexString ((pointer_sized_int) (void*) &component) + "m";
}
static const MarkerList::Marker* findMarker (Component& component, const String& name, MarkerList*& list)
{
const MarkerList::Marker* marker = nullptr;
list = component.getMarkers (true);
if (list != nullptr)
marker = list->getMarker (name);
if (marker == nullptr)
{
list = component.getMarkers (false);
if (list != nullptr)
marker = list->getMarker (name);
}
return marker;
}
private:
Component& component;
JUCE_DECLARE_NON_COPYABLE (MarkerListScope);
};
//==============================================================================
RelativeCoordinatePositionerBase::ComponentScope::ComponentScope (Component& component_)
: component (component_)
@ -46,16 +116,18 @@ Expression RelativeCoordinatePositionerBase::ComponentScope::getSymbolValue (con
default: break;
}
MarkerList* list;
const MarkerList::Marker* const marker = findMarker (symbol, list);
Component* const parent = component.getParentComponent();
if (marker != nullptr)
if (parent != nullptr)
{
Component* const parent = component.getParentComponent();
jassert (parent != nullptr);
MarkerList* list;
const MarkerList::Marker* const marker = MarkerListScope::findMarker (*parent, symbol, list);
ComponentScope scope (*parent);
return Expression (marker->position.getExpression().evaluate (scope));
if (marker != nullptr)
{
MarkerListScope scope (*parent);
return Expression (marker->position.getExpression().evaluate (scope));
}
}
return Expression::Scope::getSymbolValue (symbol);
@ -63,12 +135,9 @@ Expression RelativeCoordinatePositionerBase::ComponentScope::getSymbolValue (con
void RelativeCoordinatePositionerBase::ComponentScope::visitRelativeScope (const String& scopeName, Visitor& visitor) const
{
Component* targetComp = nullptr;
if (scopeName == RelativeCoordinate::Strings::parent)
targetComp = component.getParentComponent();
else
targetComp = findSiblingComponent (scopeName);
Component* const targetComp = (scopeName == RelativeCoordinate::Strings::parent)
? component.getParentComponent()
: findSiblingComponent (scopeName);
if (targetComp != nullptr)
visitor.visit (ComponentScope (*targetComp));
@ -78,41 +147,15 @@ void RelativeCoordinatePositionerBase::ComponentScope::visitRelativeScope (const
String RelativeCoordinatePositionerBase::ComponentScope::getScopeUID() const
{
return String::toHexString ((int) (pointer_sized_int) (void*) &component);
return String::toHexString ((pointer_sized_int) (void*) &component);
}
Component* RelativeCoordinatePositionerBase::ComponentScope::findSiblingComponent (const String& componentID) const
{
Component* const parent = component.getParentComponent();
if (parent != nullptr)
return parent->findChildWithID (componentID);
return nullptr;
}
const MarkerList::Marker* RelativeCoordinatePositionerBase::ComponentScope::findMarker (const String& name, MarkerList*& list) const
{
const MarkerList::Marker* marker = nullptr;
Component* const parent = component.getParentComponent();
if (parent != nullptr)
{
list = parent->getMarkers (true);
if (list != nullptr)
marker = list->getMarker (name);
if (marker == nullptr)
{
list = parent->getMarkers (false);
if (list != nullptr)
marker = list->getMarker (name);
}
}
return marker;
return parent != nullptr ? parent->findChildWithID (componentID)
: nullptr;
}
//==============================================================================
@ -126,29 +169,41 @@ public:
Expression getSymbolValue (const String& symbol) const
{
if (symbol == RelativeCoordinate::Strings::left || symbol == RelativeCoordinate::Strings::x
|| symbol == RelativeCoordinate::Strings::width || symbol == RelativeCoordinate::Strings::right
|| symbol == RelativeCoordinate::Strings::top || symbol == RelativeCoordinate::Strings::y
|| symbol == RelativeCoordinate::Strings::height || symbol == RelativeCoordinate::Strings::bottom)
switch (RelativeCoordinate::StandardStrings::getTypeOf (symbol))
{
positioner.registerComponentListener (component);
}
else
{
MarkerList* list;
const MarkerList::Marker* const marker = findMarker (symbol, list);
case RelativeCoordinate::StandardStrings::x:
case RelativeCoordinate::StandardStrings::left:
case RelativeCoordinate::StandardStrings::y:
case RelativeCoordinate::StandardStrings::top:
case RelativeCoordinate::StandardStrings::width:
case RelativeCoordinate::StandardStrings::height:
case RelativeCoordinate::StandardStrings::right:
case RelativeCoordinate::StandardStrings::bottom:
positioner.registerComponentListener (component);
break;
if (marker != nullptr)
default:
{
positioner.registerMarkerListListener (list);
}
else
{
// The marker we want doesn't exist, so watch all lists in case they change and the marker appears later..
positioner.registerMarkerListListener (component.getMarkers (true));
positioner.registerMarkerListListener (component.getMarkers (false));
ok = false;
Component* const parent = component.getParentComponent();
if (parent != nullptr)
{
MarkerList* list;
const MarkerList::Marker* marker = MarkerListScope::findMarker (*parent, symbol, list);
if (marker != nullptr)
{
positioner.registerMarkerListListener (list);
}
else
{
// The marker we want doesn't exist, so watch all lists in case they change and the marker appears later..
positioner.registerMarkerListListener (parent->getMarkers (true));
positioner.registerMarkerListListener (parent->getMarkers (false));
ok = false;
}
}
}
break;
}
return ComponentScope::getSymbolValue (symbol);
@ -156,12 +211,9 @@ public:
void visitRelativeScope (const String& scopeName, Visitor& visitor) const
{
Component* targetComp = nullptr;
if (scopeName == RelativeCoordinate::Strings::parent)
targetComp = component.getParentComponent();
else
targetComp = findSiblingComponent (scopeName);
Component* const targetComp = (scopeName == RelativeCoordinate::Strings::parent)
? component.getParentComponent()
: findSiblingComponent (scopeName);
if (targetComp != nullptr)
{

1
modules/juce_gui_basics/positioning/juce_RelativeCoordinatePositioner.h
View file

@ -70,7 +70,6 @@ public:
Component& component;
Component* findSiblingComponent (const String& componentID) const;
const MarkerList::Marker* findMarker (const String& name, MarkerList*& list) const;
private:
JUCE_DECLARE_NON_COPYABLE (ComponentScope);