void Graphics::drawBegin() {
// Draw Begin (generic)
// update state?
enableState();
mBackend->setProjectionMatrix(mProjectionMatrix.top());
mBackend->setModelviewMatrix(mModelViewMatrix.top());
// update matrices?
// update textures?
/*
vector<Texture *>::iterator tex_it = mTextures.begin();
vector<Texture *>::iterator tex_ite = mTextures.end();
for(int i=0; tex_it != tex_ite; ++tex_it, ++i) {
(*tex_it)->bind(i);
}
*/
// update material?
}
void GUIWindow::update()
{
//Clicking within window -> gaining focus
//if (checkState(GUIRECT_ENABLED_BIT) && !isFocused() && isOpen() && inputManager->isKeyPressed(MOUSE_BUTTON_LEFT) && (strech->updateMouseHover() || getMouseHover()))
//gainFocus();
//Run update in all members
GUIRectangleContainer::update();
header->update();
exit->update();
strech->update();
if (strech->getMouseHover())
{
enableBit(state, GUIRECT_MOUSE_HOVER);
enableBit(state, GUIRECT_MOUSE_HOVER_CONTAINER);
}
////DRAGGING
//Handle previous frame dragging
if (checkState(GUIRECT_DRAGGING_BIT) && inputManager->isKeyDown(MOUSE_BUTTON_LEFT))
translate(inputManager->getMouseMovementX(), inputManager->getMouseMovementY());
//Set dragging boolean
if (checkState(GUIRECT_ENABLED_BIT) && !checkState(GUIRECT_DRAGGING_BIT) && header->getMouseHover() && inputManager->isKeyPressed(MOUSE_BUTTON_LEFT))
enableState(GUIRECT_DRAGGING_BIT);//Begin dragging
else if (checkState(GUIRECT_DRAGGING_BIT) && !inputManager->isKeyDown(MOUSE_BUTTON_LEFT))
{//Stop dragging
#ifdef DOCK_BORDER
//Check docking
if (inputManager->getMouseX() < DOCK_BORDER)
{//Dock left
setSize(minSize.x, applicationData->getWindowHeight() - upBorder - downBorder - header->getHeight() - 2 * strechWidth);
setPositionLocal(strechWidth + leftBorder, strechWidth + downBorder);
}
else if (inputManager->getMouseX() > applicationData->getWindowWidth() - DOCK_BORDER)
{//Dock right
setSize(minSize.x, applicationData->getWindowHeight() - upBorder - downBorder - header->getWidth() - 2 * strechWidth);
setPositionLocal(applicationData->getWindowWidth() - size.x - strechWidth - rightBorder, strechWidth + downBorder);
}
if (inputManager->getMouseY() < DOCK_BORDER)
{//Dock down
setSize(applicationData->getWindowWidth() - 2 * strechWidth - leftBorder - rightBorder, minSize.y);
setPositionLocal(strechWidth + leftBorder, strechWidth + downBorder);
}
else if (inputManager->getMouseY() > applicationData->getWindowHeight() - DOCK_BORDER)
{//Dock up
setSize(applicationData->getWindowWidth() - 2 * strechWidth - leftBorder - rightBorder, minSize.y);
setPositionLocal(strechWidth + leftBorder, applicationData->getWindowHeight() - header->getHeight() - strechWidth - size.y - upBorder);
}
#endif
limitWithinMainWindow();
disableState(GUIRECT_DRAGGING_BIT);
}
////STRECHING
//Handle previous frame strech
if (checkState(GUIRECT_STRECHING_BIT) && inputManager->isKeyDown(MOUSE_BUTTON_LEFT))
{
//Take record of current dimensions
float w = size.x;
float h = size.y;
bool breakFromStrech = false;
//Check horizontal strech movement
if (checkBit(strechState, STRECH_STATE_HORIZONTAL))
{
//Check if mouse has crossed over to the opposite side of the window -> break from strech
if (checkBit(strechState, STRECH_STATE_W))
{//Strech began from left side of the window
if (inputManager->getMouseX() > getXGlobal() + size.x / 2.0f)
breakFromStrech = true;
}
else
{//Strech began from the right side of the window
if (inputManager->getMouseX() < getXGlobal() + size.x / 2.0f)
breakFromStrech = true;
}
//Strech window based on mouse movement
if (!breakFromStrech)
{
if (inputManager->getMouseX() > position.x + size.x / 2.0f)
{
w += inputManager->getMouseMovementX();
}
else
{
w -= inputManager->getMouseMovementX();
if (abs(size.x - minSize.x) > 0.01f)
translate(inputManager->getMouseMovementX(), 0);
}
}
}
//Check vertical strech movement
if (!breakFromStrech && checkBit(strechState, STRECH_STATE_VERTICAL))
{
//Check if mouse has crossed over to the opposite side of the window -> break from strech
if (checkBit(strechState, STRECH_STATE_N))
{//Strech began from upper side of the window
if (inputManager->getMouseY() < getYGlobal() + size.y / 2.0f + header->getHeight() / 2.0f)
breakFromStrech = true;
}
else
{//Strech began from the lower side of the window
if (inputManager->getMouseY() > getYGlobal() + size.y / 2.0f + header->getHeight() / 2.0f)
breakFromStrech = true;
}
//Strech window based on mouse movement
if (!breakFromStrech)
{
if (inputManager->getMouseY() > position.y + size.y / 2.0f)
{
h += inputManager->getMouseMovementY();
}
else
{
h -= inputManager->getMouseMovement().y;
if (abs(size.y - minSize.y) > 0.01f)
translate(0, inputManager->getMouseMovementY());
}
}
}
//Set size to the calculated dimensions
setSize(w, h);
//position within main application window
limitWithinMainWindow();
}
//Handle strech state bit
if (checkState(GUIRECT_ENABLED_BIT) &&
!checkState(GUIRECT_STRECHING_BIT) &&
inputManager->isKeyPressed(MOUSE_BUTTON_LEFT) &&
mouseOverStrechArea())
{//Begin streching
////Define state variables
enableState(GUIRECT_STRECHING_BIT);
strechState = 0;
//Horizontal
if (inputManager->getMouseX() < getXGlobal() + size.x * STRECH_CORNER_PERCENTAGE)
{
//Enable horizontal streching
enableBit(strechState, STRECH_STATE_HORIZONTAL);
//Take record that the streching began from the western side of the window
enableBit(strechState, STRECH_STATE_W);
}
else if (inputManager->getMouseX() > getXGlobal() + size.x * (1.0 - STRECH_CORNER_PERCENTAGE))
{
//Enable horizontal streching
enableBit(strechState, STRECH_STATE_HORIZONTAL);
//Take record that the streching began from the eastern side of the window
enableBit(strechState, STRECH_STATE_E);
}
//Vertical
if (inputManager->getMouseY() < getYGlobal() + size.y * STRECH_CORNER_PERCENTAGE)
{
//Enable vertical streching
enableBit(strechState, STRECH_STATE_VERTICAL);
//Take record that the streching began from the southern side of the window
enableBit(strechState, STRECH_STATE_S);
}
else if (inputManager->getMouseY() > getYGlobal() + size.y * (1.0 - STRECH_CORNER_PERCENTAGE))
{
//Enable vertical streching
enableBit(strechState, STRECH_STATE_VERTICAL);
//Take record that the streching began from the northern side of the window
enableBit(strechState, STRECH_STATE_N);
}
}
else if (checkState(GUIRECT_STRECHING_BIT) &&
(!checkState(GUIRECT_ENABLED_BIT) || !inputManager->isKeyDown(MOUSE_BUTTON_LEFT)))
{//Conditions not met to continue streching, set to false
disableState(GUIRECT_STRECHING_BIT);
strechState = 0;
}
////Header double clicking
//Timer decrease
if (doubleClickTimer > 0)
doubleClickTimer -= time::getDeltaTimeAsMilliseconds();
//Check header double click
if (checkState(GUIRECT_ENABLED_BIT) && inputManager->isKeyPressed(MOUSE_BUTTON_LEFT) && header->getMouseHover())
{//Header has been clicked
if (doubleClickTimer > 0)
{//Header double click detected
disableState(GUIRECT_DRAGGING_BIT);
if (size == minSize)
{//Set to full window
//Set size according to application data's window dimensions
setSize(applicationData->getWindowWidth() - rightBorder - leftBorder, applicationData->getWindowHeight() - upBorder - downBorder - header->getHeight());
setPositionLocal(0, 0);
//Position window so that it won't go out of the application window
limitWithinMainWindow();
}
else
{//Set to min size
//Take record of the window's old center position so that resized window can be nicely centered at the same position
glm::vec2 oldCenterPos(getXGlobal() + size.x / 2.0f, getYGlobal() + size.y / 2.0f);
//Rezise to min size
setSize(minSize);
//Reposition relative to old center position (recorded earlier)
setPositionLocal(oldCenterPos.x - size.x / 2.0f, oldCenterPos.y - size.y / 2.0f);
//Position window so that it won't go out of the application window
limitWithinMainWindow();
}
}
else
doubleClickTimer = DOUBLE_CLICK_TIME;
}
//Check exit button
if (checkState(GUIRECT_ENABLED_BIT) && inputManager->isKeyPressed(MOUSE_BUTTON_LEFT) && exit->getMouseHover())
close();
}