diff options
Diffstat (limited to 'src/interface/State.cpp')
| -rw-r--r-- | src/interface/State.cpp | 232 |
1 files changed, 232 insertions, 0 deletions
diff --git a/src/interface/State.cpp b/src/interface/State.cpp new file mode 100644 index 0000000..e069e8f --- /dev/null +++ b/src/interface/State.cpp @@ -0,0 +1,232 @@ +/* + * State.cpp + * + * Created on: Jan 8, 2012 + * Author: Simon + */ + +#include <vector> +#include <iostream> +#include <cstring> + +#include "interface/State.h" + +namespace ui { + +State::State(int w, int h) : + mouseX(0), + mouseY(0), + mouseXP(0), + mouseYP(0), + width(w), + height(h) +{ +} + +State::~State() +{ + //Components.~vector(); // just in case // devnote : Nope.jpg Nate :3 -frankbro +} + +void State::Add(Component* child) +{ + Components.push_back(child); + child->Parent = this; +} + +void State::Remove(Component* child) +{ + for(int i = 0; i < Components.size(); i++) + if(Components[i] == child) + { + Components.erase(Components.begin() + i); + break; + } +} + +void State::Draw(void* userdata) +{ + //draw + for(int i = 0; i < Components.size(); i++) + { + if(Components[i]->Visible) + { + if(AllowExclusiveDrawing) + { + Components[i]->Draw(userdata); + } + else if( + Components[i]->X + Components[i]->Width >= 0 && + Components[i]->Y + Components[i]->Height >= 0 && + Components[i]->X < width && + Components[i]->Y < height ) + { + Components[i]->Draw(userdata); + } + } + } +} + +void State::Tick(float dt) +{ + //on mouse hover + for(int i = 0; i < Components.size(); i++) + if( mouseX >= Components[i]->X && + mouseY >= Components[i]->Y && + mouseX < Components[i]->X + Components[i]->Width && + mouseY < Components[i]->Y + Components[i]->Height ) + { + if(Components[i]->Enabled) + { + Components[i]->OnMouseHover(mouseX, mouseY); + } + break; + } + + //tick + for(int i = 0; i < Components.size(); i++) + Components[i]->Tick(dt); +} + +void State::OnKeyPress(int key, bool shift, bool ctrl, bool alt) +{ + //on key press + if(focusedComponent_ != NULL) + if(focusedComponent_->Enabled) + focusedComponent_->OnKeyPress(key, shift, ctrl, alt); +} + +void State::OnKeyRelease(int key, bool shift, bool ctrl, bool alt) +{ + //on key unpress + if(focusedComponent_ != NULL) + if(focusedComponent_->Enabled) + focusedComponent_->OnKeyRelease(key, shift, ctrl, alt); +} + +void State::OnMouseDown(int x, int y, unsigned int button) +{ + //on mouse click + for(int i = Components.size() - 1; i > -1 ; i--) + if(Components[i]->Enabled) + if(x >= Components[i]->X && y >= Components[i]->Y && x < Components[i]->X + Components[i]->Width && y < Components[i]->Y + Components[i]->Height) + { + Components[i]->OnMouseClick(x - Components[i]->X, y - Components[i]->Y, button); + this->focusedComponent_ = Components[i]; //set this component as the focused component + break; + } + + //on mouse down + for(int i = Components.size() - 1; i > -1 ; i--) + if(Components[i]->Enabled) + Components[i]->OnMouseDown(x - Components[i]->X, y - Components[i]->Y, button); +} + +void State::OnMouseMove(int x, int y) +{ + //update mouse coords + mouseX = x; + mouseY = y; + + //on mouse move (if true, and inside) + for(int i = Components.size() - 1; i > -1 ; i--) + if(Components[i]->Enabled) + { + int localX = x - Components[i]->X; + int localY = y - Components[i]->Y; + int localXP = mouseXP - Components[i]->X; + int localYP = mouseYP - Components[i]->Y; + int dx = x - mouseXP; + int dy = x - mouseYP; + + Components[i]->OnMouseMoved(localX, localY, dx, dy); + + //is the mouse inside + if(localX >= 0 && + localY >= 0 && + localX < Components[i]->Width && + localY < Components[i]->Height ) + { + //was the mouse outside last tick? + if(localXP < 0 || + localXP >= Components[i]->Width || + localYP < 0 || + localYP >= Components[i]->Height ) + { + Components[i]->OnMouseEnter(localX, localY, dx, dy); + } + + Components[i]->OnMouseMovedInside(localX, localY, dx, dy); + + break; //found the top-most component under mouse, break that shit + } + //not inside, let's see if it used to be inside last tick + else if (localXP >= 0 && + localYP >= 0 && + localXP < Components[i]->Width && + localYP < Components[i]->Height ) + { + Components[i]->OnMouseLeave(localX, localY, x - mouseXP, y - mouseYP); + } + } + else //is locked + { + int localX = x - Components[i]->X; + int localY = y - Components[i]->Y; + + //is the mouse inside + if(localX >= 0 && + localY >= 0 && + localX < Components[i]->Width && + localY < Components[i]->Height ) + { + break; //it's the top-most component under the mouse, we don't want to go under it. + } + } + // end of for loop here + + //set the previous mouse coords + mouseXP = x; + mouseYP = y; +} + +void State::OnMouseUp(int x, int y, unsigned int button) +{ + //on mouse unclick + for(int i = Components.size() - 1; i > -1 ; i--) + if(Components[i]->Enabled) + if(x >= Components[i]->X && y >= Components[i]->Y && x < Components[i]->X + Components[i]->Width && y < Components[i]->Y + Components[i]->Height) + { + Components[i]->OnMouseUnclick(x - Components[i]->X, y - Components[i]->Y, button); + break; + } + + //on mouse up + for(int i = Components.size() - 1; i > -1 ; i--) + if(Components[i]->Enabled) + Components[i]->OnMouseUp(x - Components[i]->X, y - Components[i]->Y, button); +} + +void State::OnMouseWheel(int x, int y, int d) +{ + //focused mouse wheel + if(focusedComponent_ != NULL) + focusedComponent_->OnMouseWheelFocused(x - focusedComponent_->X, y - focusedComponent_->Y, d); + + //mouse wheel inside + for(int i = Components.size() - 1; i > -1 ; i--) + if(x >= Components[i]->X && y >= Components[i]->Y && x < Components[i]->X + Components[i]->Width && y < Components[i]->Y + Components[i]->Height) + { + if(Components[i]->Enabled) + Components[i]->OnMouseWheelInside(x - Components[i]->X, y - Components[i]->Y, d); + break; //found top-most component under mouse + } + + //on mouse wheel + for(int i = Components.size() - 1; i > -1 ; i--) + if(Components[i]->Enabled) + Components[i]->OnMouseWheel(x - Components[i]->X, y - Components[i]->Y, d); +} + + +} /* namespace ui */ |