diff options
Diffstat (limited to 'src/gui/interface/Component.cpp')
| -rw-r--r-- | src/gui/interface/Component.cpp | 244 |
1 files changed, 244 insertions, 0 deletions
diff --git a/src/gui/interface/Component.cpp b/src/gui/interface/Component.cpp new file mode 100644 index 0000000..6c4c548 --- /dev/null +++ b/src/gui/interface/Component.cpp @@ -0,0 +1,244 @@ +//#include "Platform.h" +#include <iostream> +#include "gui/interface/Component.h" +#include "gui/interface/Engine.h" +#include "gui/interface/Point.h" +#include "gui/interface/Window.h" +#include "gui/interface/Panel.h" +#include "gui/interface/ContextMenu.h" + +using namespace ui; + +Component::Component(Window* parent_state): + parentstate_(parent_state), + _parent(NULL), + Position(Point(0,0)), + Size(Point(0,0)), + Locked(false), + Visible(true), + textPosition(0, 0), + textSize(0, 0), + iconPosition(0, 0), + drawn(false), + menu(NULL) +{ + +} + +Component::Component(Point position, Point size): + parentstate_(0), + _parent(NULL), + Position(position), + Size(size), + Locked(false), + Visible(true), + textPosition(0, 0), + textSize(0, 0), + iconPosition(0, 0), + drawn(false), + menu(NULL) +{ + +} + +Component::Component(): + parentstate_(NULL), + _parent(NULL), + Position(Point(0,0)), + Size(Point(0,0)), + Locked(false), + Visible(true), + textPosition(0, 0), + textSize(0, 0), + iconPosition(0, 0), + drawn(false), + menu(NULL) +{ + +} + +void Component::Refresh() +{ + drawn = false; +} + +void Component::TextPosition(std::string displayText) +{ + + textPosition = ui::Point(0, 0); + + int textWidth, textHeight = 10; + Graphics::textsize((char*)displayText.c_str(), textWidth, textHeight); + textSize.X = textWidth; textSize.Y = textHeight; + textHeight-=3; + textWidth-=1; + if(Appearance.icon) + { + textWidth += 13; + } + + int textAreaWidth = Size.X-(Appearance.Margin.Right+Appearance.Margin.Left); + int textAreaHeight = Size.Y-(Appearance.Margin.Top+Appearance.Margin.Bottom); + + switch(Appearance.VerticalAlign) + { + case ui::Appearance::AlignTop: + textPosition.Y = Appearance.Margin.Top+2; + break; + case ui::Appearance::AlignMiddle: + textPosition.Y = Appearance.Margin.Top+((textAreaHeight-textHeight)/2); + break; + case ui::Appearance::AlignBottom: + textPosition.Y = Size.Y-(textHeight+Appearance.Margin.Bottom); + break; + } + + switch(Appearance.HorizontalAlign) + { + case ui::Appearance::AlignLeft: + textPosition.X = Appearance.Margin.Left; + break; + case ui::Appearance::AlignCentre: + textPosition.X = Appearance.Margin.Left+((textAreaWidth-textWidth)/2); + break; + case ui::Appearance::AlignRight: + textPosition.X = Size.X-(textWidth+Appearance.Margin.Right); + break; + } + if(Appearance.icon) + { + iconPosition = textPosition-ui::Point(0, 1); + textPosition.X += 15; + } +} + +bool Component::IsFocused() const +{ + if(parentstate_) + return parentstate_->IsFocused(this); + return false; +} + +void Component::SetParentWindow(Window* window) +{ + parentstate_ = window; +} + +void Component::SetParent(Panel* new_parent) +{ + if(new_parent == NULL) + { + if(_parent != NULL) + { + // remove from current parent and send component to parent state + for(int i = 0; i < _parent->GetChildCount(); ++i) + { + if(_parent->GetChild(i) == this) + { + // remove ourself from parent component + _parent->RemoveChild(i, false); + + // add ourself to the parent state + GetParentWindow()->AddComponent(this); + + //done in this loop. + break; + } + } + } + } + else + { + // remove from parent state (if in parent state) and place in new parent + if(GetParentWindow()) + GetParentWindow()->RemoveComponent(this); + new_parent->children.push_back(this); + } + this->_parent = new_parent; +} + +Point Component::GetScreenPos() +{ + Point newPos(0,0); + if(GetParentWindow()) + newPos += GetParentWindow()->Position; + if(GetParent()) + newPos += GetParent()->Position + GetParent()->ViewportPosition; + newPos += Position; + return newPos; +} + +// ***** OVERRIDEABLES ***** +// Kept empty. + +void Component::OnContextMenuAction(int item) +{ + +} + +void Component::Draw(const Point& screenPos) +{ + drawn = true; +} + +void Component::Tick(float dt) +{ +} + +void Component::OnKeyPress(int key, Uint16 character, bool shift, bool ctrl, bool alt) +{ +} + +void Component::OnKeyRelease(int key, Uint16 character, bool shift, bool ctrl, bool alt) +{ +} + +void Component::OnMouseClick(int localx, int localy, unsigned button) +{ +} + +void Component::OnMouseDown(int x, int y, unsigned button) +{ +} + +void Component::OnMouseHover(int localx, int localy) +{ +} + +void Component::OnMouseMoved(int localx, int localy, int dx, int dy) +{ +} + +void Component::OnMouseMovedInside(int localx, int localy, int dx, int dy) +{ +} + +void Component::OnMouseEnter(int localx, int localy) +{ +} + +void Component::OnMouseLeave(int localx, int localy) +{ +} + +void Component::OnMouseUnclick(int localx, int localy, unsigned button) +{ +} + +void Component::OnMouseUp(int x, int y, unsigned button) +{ +} + +void Component::OnMouseWheel(int localx, int localy, int d) +{ +} + +void Component::OnMouseWheelInside(int localx, int localy, int d) +{ +} + +Component::~Component() +{ + if(menu) + delete menu; +} |