void TitleBar::MouseDraggedOutside(const MouseEvent& lEvent)
{
if(!m_bFirstOutsideDrag)
{
m_lastX = lEvent.GetX();
m_lastY = lEvent.GetY();
m_bFirstOutsideDrag = true;
}
if(m_pParent->m_bAllowMoving)
{
if(lEvent.GetSource() == this)
{
if(m_bDragging)
{
int lNewX = lEvent.GetX();
int lNewY = lEvent.GetY();
int l_ChangeX = lNewX - m_lastX;
int l_ChangeY = lNewY - m_lastY;
if(l_ChangeX == 0 && l_ChangeY == 0)
return;
m_nextX = GetParent()->GetLocationOnScreen().m_x + l_ChangeX;
m_nextY = GetParent()->GetLocationOnScreen().m_y + l_ChangeY;
GetParent()->SetLocation(m_nextX, m_nextY);
m_lastX = lNewX;
m_lastY = lNewY;
}
}
}
OnMouseDraggedOutside();
}
void MenuItem::MouseReleased(const MouseEvent& lEvent)
{
if(!IsParentMenuOpen())
{
return;
}
Menu* lpParentMenu = (Menu* )GetParent();
// Make sure that we are inside the bounds of the parent menu
if(lpParentMenu->GetPullDownMenuParent() != NULL)
{
int lTextHeight = m_pRenderer->GetFreeTypeTextHeight(lpParentMenu->GetPullDownMenuParent()->GetGUIFont(), "%s", lpParentMenu->GetMenuTitle().c_str());
int lMenuHeight = lTextHeight + (lpParentMenu->GetMenuItemSpacer() * 2);
int lFullMenuDisplayHeight = lpParentMenu->GetPullDownMenuParent()->GetMaxNumItemsDisplayed() * lMenuHeight;
Point location = lpParentMenu->GetPullDownMenuParent()->GetLocation();
for(Component* parent = lpParentMenu->GetPullDownMenuParent()->GetParent(); parent != 0;)
{
Point parentLocation = parent->GetLocation();
location.m_x += parentLocation.m_x;
location.m_y += parentLocation.m_y;
parent = parent->GetParent();
}
int lMenuX = location.m_x;
int lMenuY = location.m_y - lFullMenuDisplayHeight;
int lMenuWidth = lpParentMenu->GetBiggestWidth()+ (lpParentMenu->GetMenuItemSpacer() * 2);
if(lEvent.GetX() > lMenuX && lEvent.GetX() <= lMenuX+lMenuWidth && lEvent.GetY() > lMenuY && lEvent.GetY() <= lMenuY+lFullMenuDisplayHeight)
{
// Close the menu, since we have clicked this menu item
lpParentMenu->CloseMenu();
SetHover(false);
SetSelected(false);
// Signal that we have pressed this menu item
MenuItemPressed();
}
}
FocusManager::GetInstance()->SetFocusOwner(0);
OnMouseReleased();
}
void TitleBar::MouseDragged(const MouseEvent& lEvent)
{
// Don't allow moving if we have disabled this
if(m_pParent->m_bAllowMoving)
{
if(lEvent.GetSource() == this)
{
if(m_bDragging)
{
m_nextX = GetParent()->GetLocationOnScreen().m_x + lEvent.GetX();
m_nextY = GetParent()->GetLocationOnScreen().m_y + lEvent.GetY();
GetParent()->SetLocation(m_nextX, m_nextY);
}
}
}
OnMouseDragged();
}
void Slider::MouseDragged(const MouseEvent& lEvent)
{
if(m_bDragging)
{
int l_ChangeX = lEvent.GetX();
int l_ChangeY = lEvent.GetY();
if(l_ChangeX == 0 && l_ChangeY == 0)
return;
float lValueChange;
if(m_eSliderDirection == ESliderDirection_Horizontal)
{
lValueChange = static_cast<float>(l_ChangeX) * ((m_maxValue - m_minValue) / (static_cast<float>(m_dimensions.m_width) - static_cast<float>(m_sliderWidth)));
}
else //if(m_eSliderDirection == ESliderDirection_Vertical)
{
lValueChange = static_cast<float>(l_ChangeY) * ((m_maxValue - m_minValue) / (static_cast<float>(m_dimensions.m_height) - static_cast<float>(m_sliderWidth)));
}
// Store the value before we change it, to see if we have actually changed the value
float lValueBefore = m_currentValue;
m_currentValue += lValueChange;
if(m_currentValue > m_maxValue)
{
m_currentValue = m_maxValue;
}
if(m_currentValue < m_minValue)
{
m_currentValue = m_minValue;
}
if(m_currentValue != lValueBefore)
{
ValueChanged();
}
}
}
void MenuItem::MouseEntered(const MouseEvent& lEvent)
{
if(!IsParentMenuOpen())
{
return;
}
Menu* lpParentMenu = (Menu* )GetParent();
// Make sure that we are inside the bounds of the parent menu
if(lpParentMenu->GetPullDownMenuParent() != NULL)
{
int lTextHeight = m_pRenderer->GetFreeTypeTextHeight(lpParentMenu->GetPullDownMenuParent()->GetGUIFont(), "%s", lpParentMenu->GetMenuTitle().c_str());
int lMenuHeight = lTextHeight + (lpParentMenu->GetMenuItemSpacer() * 2);
int lFullMenuDisplayHeight = lpParentMenu->GetPullDownMenuParent()->GetMaxNumItemsDisplayed() * lMenuHeight;
Point location = lpParentMenu->GetPullDownMenuParent()->GetLocation();
for(Component* parent = lpParentMenu->GetPullDownMenuParent()->GetParent(); parent != 0;)
{
Point parentLocation = parent->GetLocation();
location.m_x += parentLocation.m_x;
location.m_y += parentLocation.m_y;
parent = parent->GetParent();
}
int lMenuX = location.m_x;
int lMenuY = location.m_y - lFullMenuDisplayHeight;
int lMenuWidth = lpParentMenu->GetBiggestWidth()+ (lpParentMenu->GetMenuItemSpacer() * 2);
if(lEvent.GetX() > lMenuX && lEvent.GetX() <= lMenuX+lMenuWidth && lEvent.GetY() > lMenuY && lEvent.GetY() <= lMenuY+lFullMenuDisplayHeight)
{
SetHover(true);
OnMouseEnter();
}
}
}
void Slider::MouseReleased(const MouseEvent& lEvent)
{
if(!m_bDragging && m_bPressedBar)
{
int lSliderWidth;
int lSliderHeight;
int lBarX;
int lBarY;
int lBarWidth;
int lBarHeight;
if(m_eSliderDirection == ESliderDirection_Horizontal)
{
lBarX = GetLocationOnScreen().m_x + (m_sliderWidth / 2);
lBarY = GetLocationOnScreen().m_y + (m_dimensions.m_height / 2) - (m_barHeight / 2);
lBarWidth = m_dimensions.m_width - m_sliderWidth;
lBarHeight = m_barHeight;
lSliderWidth = m_sliderWidth;
lSliderHeight = m_dimensions.m_height;
}
else //if(m_eSliderDirection == ESliderDirection_Vertical)
{
lBarX = GetLocationOnScreen().m_x + (m_dimensions.m_width / 2) - (m_barHeight / 2);
lBarY = GetLocationOnScreen().m_y + (m_sliderWidth / 2);
lBarWidth = m_barHeight;
lBarHeight = m_dimensions.m_height - m_sliderWidth;
lSliderWidth = m_dimensions.m_width;
lSliderHeight = m_sliderWidth;
}
int mouseX = lEvent.GetX();
int mouseY = lEvent.GetY();
// Store the value before we change it, to see if we have actually changed the value
float lValueBefore = m_currentValue;
if((mouseX >= lBarX) && (mouseX < lBarX + lBarWidth) && (mouseY >= lBarY) && (mouseY < lBarY + lBarHeight))
{
// Check to see if we have clicked on the bar to 'zoom' to a location
if(m_eSliderDirection == ESliderDirection_Horizontal)
{
int lRelativeX = mouseX - GetLocationOnScreen().m_x;
float ratio = (float)lRelativeX / (float)lBarWidth;
m_currentValue = m_minValue + ((m_maxValue - m_minValue) * ratio);
}
else //if(m_eSliderDirection == ESliderDirection_Vertical)
{
int lRelativeY = mouseY - GetLocationOnScreen().m_y;
float ratio = (float)lRelativeY / (float)lBarWidth;
m_currentValue = m_minValue + ((m_maxValue - m_minValue) * ratio);
}
}
if(m_currentValue != lValueBefore)
{
ValueChanged();
}
m_bPressedBar = false;
}
m_bDragging = false;
m_bPressedBar = false;
// Allow dragging again now, since we have released the button, we can now check for dragging again on pressing
m_bAllowDragging = true;
// Allow releasing on the bar now, we can now check for this again on pressing
m_bAllowReleasingOnBar = true;
OnMouseReleased();
}
void Slider::MousePressed(const MouseEvent& lEvent)
{
int lSliderX;
int lSliderY;
int lSliderWidth;
int lSliderHeight;
int lBarX;
int lBarY;
int lBarWidth;
int lBarHeight;
if(m_eSliderDirection == ESliderDirection_Horizontal)
{
lSliderX = GetLocationOnScreen().m_x + (int)((m_dimensions.m_width - m_sliderWidth) * ((m_currentValue - m_minValue) / (m_maxValue - m_minValue)));
lSliderY = GetLocationOnScreen().m_y;
lSliderWidth = m_sliderWidth;
lSliderHeight = m_dimensions.m_height;
lBarX = GetLocationOnScreen().m_x + (m_sliderWidth / 2);
lBarY = GetLocationOnScreen().m_y + (m_dimensions.m_height / 2) - (m_barHeight / 2);
lBarWidth = m_dimensions.m_width - m_sliderWidth;
lBarHeight = m_barHeight;
}
else //if(m_eSliderDirection == ESliderDirection_Vertical)
{
lSliderX = GetLocationOnScreen().m_x;
lSliderY = GetLocationOnScreen().m_y + (int)((m_dimensions.m_height - m_sliderWidth) * ((m_currentValue - m_minValue) / (m_maxValue - m_minValue)));
lSliderWidth = m_dimensions.m_width;
lSliderHeight = m_sliderWidth;
lBarX = GetLocationOnScreen().m_x + (m_dimensions.m_width / 2) - (m_barHeight / 2);
lBarY = GetLocationOnScreen().m_y + (m_sliderWidth / 2);
lBarWidth = m_barHeight;
lBarHeight = m_dimensions.m_height - m_sliderWidth;
}
int mouseX = lEvent.GetX();
int mouseY = lEvent.GetY();
// Check to see if we have clicked the slider to start dragging
if((mouseX >= lSliderX) && (mouseX < lSliderX + lSliderWidth) && (mouseY >= lSliderY) && (mouseY < lSliderY + lSliderHeight))
{
if(m_bAllowDragging)
{
m_bDragging = true;
m_bAllowDragginOutside = true;
}
}
else
{
// Check to see if we have clicked on the bar to 'zoom' to a location
if((mouseX >= lBarX) && (mouseX < lBarX + lBarWidth) && (mouseY >= lBarY) && (mouseY < lBarY + lBarHeight))
{
if(m_bAllowReleasingOnBar && !m_bDragging)
{
m_bPressedBar = true;
}
}
else
{
// Don't allow releasing on the bar since we didnt first click on the bar, have to wait for release now
m_bAllowReleasingOnBar = false;
}
// Don't allow dragging, or dragging outside, since our first press wasnt on the slider, have to wait for release now
if(!m_bDragging)
{
m_bAllowDragging = false;
m_bAllowDragginOutside = false;
}
}
// If our parent is a GUIWindow, then makew this window have focus in the GUI, used to make it's depth the highest
if(GetParent() != NULL && GetParent()->GetComponentType() == EComponentType_GUIWindow)
{
GUIWindow* lpParentWindow = (GUIWindow *)GetParent();
lpParentWindow->SetFocusWindow();
}
OnMousePressed();
}
void Slider::MouseMotion(const MouseEvent& lEvent)
{
int lSliderX;
int lSliderY;
int lSliderWidth;
int lSliderHeight;
int lBarX;
int lBarY;
int lBarWidth;
int lBarHeight;
if(m_eSliderDirection == ESliderDirection_Horizontal)
{
lSliderX = GetLocationOnScreen().m_x + (int)((m_dimensions.m_width - m_sliderWidth) * ((m_currentValue - m_minValue) / (m_maxValue - m_minValue)));
lSliderY = GetLocationOnScreen().m_y;
lSliderWidth = m_sliderWidth;
lSliderHeight = m_dimensions.m_height;
lBarX = GetLocationOnScreen().m_x + (m_sliderWidth / 2);
lBarY = GetLocationOnScreen().m_y + (m_dimensions.m_height / 2) - (m_barHeight / 2);
lBarWidth = m_dimensions.m_width - m_sliderWidth;
lBarHeight = m_barHeight;
}
else //if(m_eSliderDirection == ESliderDirection_Vertical)
{
lSliderX = GetLocationOnScreen().m_x;
lSliderY = GetLocationOnScreen().m_y + (int)((m_dimensions.m_height - m_sliderWidth) * ((m_currentValue - m_minValue) / (m_maxValue - m_minValue)));
lSliderWidth = m_dimensions.m_width;
lSliderHeight = m_sliderWidth;
lBarX = GetLocationOnScreen().m_x + (m_dimensions.m_width / 2) - (m_barHeight / 2);
lBarY = GetLocationOnScreen().m_y + (m_sliderWidth / 2);
lBarWidth = m_barHeight;
lBarHeight = m_dimensions.m_height - m_sliderWidth;
}
int mouseX = lEvent.GetX();
int mouseY = lEvent.GetY();
// Check to see if we are over the slider
if((mouseX > lSliderX) && (mouseX < lSliderX + lSliderWidth) && (mouseY > lSliderY) && (mouseY < lSliderY + lSliderHeight))
{
if(!m_bPressedBar)
{
m_bHover = true;
}
}
else
{
m_bHover = false;
}
// Check to see if we are over the bar
if((mouseX >= lBarX) && (mouseX < lBarX + lBarWidth) && (mouseY >= lBarY) && (mouseY < lBarY + lBarHeight))
{
m_bOverBar = true;
}
else
{
m_bOverBar = false;
}
}
void Slider::MouseDraggedOutside(const MouseEvent& lEvent)
{
if(!m_bAllowDragginOutside)
{
// If we are not allowing dragging outside, just early out
return;
}
if(!m_bFirstOutsideDrag)
{
m_lastX = lEvent.GetX();
m_lastY = lEvent.GetY();
m_bFirstOutsideDrag = true;
}
if(m_bDragginOutside)
{
int lNewX = lEvent.GetX();
int lNewY = lEvent.GetY();
int lMinX = GetLocationOnScreen().m_x;
int lMinY = GetLocationOnScreen().m_y;
int lMaxX = lMinX + m_dimensions.m_width;
int lMaxY = lMinY + m_dimensions.m_height;
int l_ChangeX = lNewX - m_lastX;
int l_ChangeY = lNewY - m_lastY;
if(l_ChangeX == 0 && l_ChangeY == 0)
return;
// Store the value before we change it, to see if we have actually changed the value
float lValueBefore = m_currentValue;
float lValueChange;
if(m_eSliderDirection == ESliderDirection_Horizontal)
{
lValueChange = static_cast<float>(l_ChangeX) * ((m_maxValue - m_minValue) / (static_cast<float>(m_dimensions.m_width) - static_cast<float>(m_sliderWidth)));
if( (lValueChange > 0) && (lNewX > lMinX))
{
m_currentValue += lValueChange;
}
else if((lValueChange < 0) && (lNewX < lMaxX))
{
m_currentValue += lValueChange;
}
}
else //if(m_eSliderDirection == ESliderDirection_Vertical)
{
lValueChange = static_cast<float>(l_ChangeY) * ((m_maxValue - m_minValue) / (static_cast<float>(m_dimensions.m_height) - static_cast<float>(m_sliderWidth)));
if( (lValueChange > 0) && (lNewY > lMinY))
{
m_currentValue += lValueChange;
}
else if((lValueChange < 0) && (lNewY < lMaxY))
{
m_currentValue += lValueChange;
}
}
if(m_currentValue > m_maxValue)
{
m_currentValue = m_maxValue;
}
if(m_currentValue < m_minValue)
{
m_currentValue = m_minValue;
}
if(m_currentValue != lValueBefore)
{
ValueChanged();
}
m_lastX = lNewX;
m_lastY = lNewY;
}
}
void CSolidView::OnMouse( MouseEvent& event )
{
if(event.LeftDown() || event.MiddleDown() || event.RightDown())
{
m_button_down_point = Point(event.GetX(), event.GetY());
m_current_point = m_button_down_point;
//StoreViewPoint();
m_initial_point = m_button_down_point;
}
else if(event.Dragging())
{
Point point_diff = Point(event.GetX(), event.GetY()) - m_current_point;
if(event.LeftIsDown())
{
if(point_diff.x > 100)point_diff.x = 100;
else if(point_diff.x < -100)point_diff.x = -100;
if(point_diff.y > 100)point_diff.y = 100;
else if(point_diff.y < -100)point_diff.y = -100;
double c=(m_size.x+m_size.y)/20;
double ang_x = point_diff.x/c;
double ang_y = point_diff.y/c;
double f[3];
for(int i = 0; i<3; i++)f[i] = m_target_point[i] - m_lens_point[i];
double fl = sqrt(f[0]*f[0] + f[1]*f[1] + f[2]*f[2]);
double uu[3];
for(int i = 0; i<3; i++)uu[i] = m_vertical[i];
double r[3];
crossp(f, uu, r);
norm(r);
double sinangx = sin(ang_x);
double oneminuscosangx = 1 - cos(ang_x);
double sinangy = sin(ang_y);
double oneminuscosangy = 1 - cos(ang_y);
for(int i = 0; i<3; i++)
{
m_lens_point[i] = m_lens_point[i] - r[i] * sinangx*fl;
m_lens_point[i] = m_lens_point[i] + f[i] * oneminuscosangx;
f[i] = f[i] + r[i] * sinangx * fl;
f[i] = f[i] - f[i] * oneminuscosangx;
}
crossp(f, uu, r);
norm(r);
for(int i = 0; i<3; i++)
{
m_lens_point[i] = m_lens_point[i] + uu[i] * sinangy*fl;
m_lens_point[i] = m_lens_point[i] + f[i] * oneminuscosangy;
m_vertical[i] = m_vertical[i] + f[i] * sinangy/fl;
m_vertical[i] = m_vertical[i] - uu[i] * oneminuscosangy;
}
LimitCamera();
}
else if(event.MiddleIsDown())
{
double f[3];
for(int i = 0; i<3; i++)f[i] = m_target_point[i] - m_lens_point[i];
norm(f);
double r[3];
crossp(f, m_vertical, r);
double d = dist(m_target_point, m_lens_point);
double div_x = (double)(point_diff.x) * d * 0.001;
double div_y = (double)(point_diff.y) * d * 0.001;
for(int i = 0; i<3; i++)m_target_point[i] = m_target_point[i] - r[i] * div_x + m_vertical[i] * div_y;
for(int i = 0; i<3; i++)m_lens_point[i] = m_lens_point[i] - r[i] * div_x + m_vertical[i] * div_y;
LimitCamera();
}
Refresh();
m_current_point = Point(event.GetX(), event.GetY());
}
if(event.GetWheelRotation() != 0)
{
double wheel_value = (double)(event.GetWheelRotation());
double multiplier = -wheel_value /1000.0;
ViewScale(multiplier);
Refresh();
}
}
