//
//-----------------------------------------------------------------------------
void CPUTDropdown::CalculateTrayRect(CPUT_RECT &inner, CPUT_RECT &outer)
{
int maxItemWidth, maxItemHeight;
CalculateMaxItemSize(maxItemWidth, maxItemHeight);
CPUT_RECT innerReadout, outerReadout;
CalculateReadoutRect(innerReadout, outerReadout);
// locations
outer.x = outerReadout.x + 5;
outer.y = outerReadout.y + outerReadout.height;
inner.x = outer.x + mpDropdownIdleImageSizeList[CLeftMid].width;
inner.y = outer.y + CPUT_DROPDOWN_TEXT_PADDING;
// dimension
inner.width = maxItemWidth + 2*CPUT_DROPDOWN_TEXT_PADDING;
inner.height = (int)((mpListOfSelectableItems.size())*(maxItemHeight+2*CPUT_DROPDOWN_TEXT_PADDING));
outer.width = inner.width + mpDropdownIdleImageSizeList[CLeftMid].width + mpDropdownIdleImageSizeList[CRightMid].width;
outer.height = inner.height + mpDropdownIdleImageSizeList[CLeftBot].height;
}
//
//-----------------------------------------------------------------------------
void CPUTDropdown::CalculateReadoutRect(CPUT_RECT &inner, CPUT_RECT &outer)
{
bool ButtonIsBiggerThanText = false;
// calculate outer dimensions
outer.x = mControlDimensions.x;
outer.y = mControlDimensions.y;
int maxItemSizeWidth, maxItemSizeHeight;
CalculateMaxItemSize(maxItemSizeWidth, maxItemSizeHeight);
if( (maxItemSizeHeight+2*CPUT_DROPDOWN_TEXT_PADDING) < mpDropdownIdleImageSizeList[CButtonUp].height)
{
ButtonIsBiggerThanText = true;
}
outer.width = mpDropdownIdleImageSizeList[CLeftTop].width + CPUT_DROPDOWN_TEXT_PADDING + maxItemSizeWidth + CPUT_DROPDOWN_TEXT_PADDING + mpDropdownIdleImageSizeList[CButtonUp].width + mpDropdownIdleImageSizeList[CRightTop].width;
if(ButtonIsBiggerThanText)
{
outer.height = mpDropdownIdleImageSizeList[CLeftTop].height + mpDropdownIdleImageSizeList[CButtonUp].width + mpDropdownIdleImageSizeList[CLeftBot].height;
}
else
{
outer.height = mpDropdownIdleImageSizeList[CLeftTop].height + CPUT_DROPDOWN_TEXT_PADDING + maxItemSizeHeight + CPUT_DROPDOWN_TEXT_PADDING + mpDropdownIdleImageSizeList[CLeftBot].height;
}
// calculate the inner dimensions
inner.x = mControlDimensions.x + mpDropdownIdleImageSizeList[CLeftTop].width + CPUT_DROPDOWN_TEXT_PADDING;
inner.y = mControlDimensions.y + mpDropdownIdleImageSizeList[CLeftTop].height;
if(ButtonIsBiggerThanText)
{
inner.width = CPUT_DROPDOWN_TEXT_PADDING + maxItemSizeWidth + CPUT_DROPDOWN_TEXT_PADDING + mpDropdownIdleImageSizeList[CButtonUp].width;
inner.height = mpDropdownIdleImageSizeList[CButtonUp].height;
}
else
{
inner.width = CPUT_DROPDOWN_TEXT_PADDING + maxItemSizeWidth + CPUT_DROPDOWN_TEXT_PADDING + mpDropdownIdleImageSizeList[CButtonUp].width;
inner.height = maxItemSizeHeight + 2*CPUT_DROPDOWN_TEXT_PADDING;
}
}
// Recalculate all the quads used to draw this control
//--------------------------------------------------------------------------------
void CPUTDropdown::Recalculate()
{
mpDropdownIdleSizeList;
// calculate height/width of dropdown's interior based on string or button size
CPUT_RECT inner, outer;
CalculateReadoutRect(inner, outer);
// calculate the pieces we'll need to rebuild
int middleWidth = inner.width;
int middleHeight = inner.height;
// TODO: this should be calculated like
const int mSmallestTopSizeIdle = mpDropdownIdleImageSizeList[0].height;
const int mSmallestLeftSizeIdle =mpDropdownIdleImageSizeList[0].width;
// clear and allocate the buffers
const int VertexCount = 18*3*2;
SAFE_DELETE_ARRAY(mpMirrorBufferActive);
mpMirrorBufferActive = new CPUTGUIVertex[VertexCount];
SAFE_DELETE_ARRAY(mpMirrorBufferDisabled);
mpMirrorBufferDisabled = new CPUTGUIVertex[VertexCount];
//
// delete the old button quads for the middle sections
//result = UnRegisterResizableInstanceQuads();
// Calculate the selected item area images
// Idle button quads
// left
AddQuadIntoMirrorBuffer(mpMirrorBufferActive, 0*6, (float)mControlDimensions.x, (float)mControlDimensions.y, (float) mpDropdownIdleImageSizeList[0].width, (float) mpDropdownIdleImageSizeList[0].height, mpDropdownUVCoords_active[2*0], mpDropdownUVCoords_active[2*0+1] );
AddQuadIntoMirrorBuffer(mpMirrorBufferActive, 1*6, (float)mControlDimensions.x, (float)mControlDimensions.y+mSmallestTopSizeIdle, (float) mpDropdownIdleImageSizeList[1].width, (float) middleHeight, mpDropdownUVCoords_active[2*1], mpDropdownUVCoords_active[2*1+1] );
mpDropdownIdleSizeList[1].height = middleHeight;
AddQuadIntoMirrorBuffer(mpMirrorBufferActive, 2*6, (float)mControlDimensions.x, (float)mControlDimensions.y+mSmallestTopSizeIdle+middleHeight, (float) mpDropdownIdleImageSizeList[2].width, (float) mpDropdownIdleImageSizeList[2].height, mpDropdownUVCoords_active[2*2], mpDropdownUVCoords_active[2*2+1] );
// middle
AddQuadIntoMirrorBuffer(mpMirrorBufferActive, 3*6, (float)mControlDimensions.x+mSmallestLeftSizeIdle, (float)mControlDimensions.y, (float) middleWidth, (float) mpDropdownIdleImageSizeList[3].height, mpDropdownUVCoords_active[2*3], mpDropdownUVCoords_active[2*3+1] );
mpDropdownIdleSizeList[3].width = middleWidth;
AddQuadIntoMirrorBuffer(mpMirrorBufferActive, 4*6, (float)mControlDimensions.x+mSmallestLeftSizeIdle, (float)mControlDimensions.y+mSmallestTopSizeIdle, (float) middleWidth, (float) middleHeight, mpDropdownUVCoords_active[2*4], mpDropdownUVCoords_active[2*4+1] );
mpDropdownIdleSizeList[4].width = middleWidth;
mpDropdownIdleSizeList[4].height = middleHeight;
AddQuadIntoMirrorBuffer(mpMirrorBufferActive, 5*6, (float)mControlDimensions.x+mSmallestLeftSizeIdle, (float)mControlDimensions.y+mSmallestTopSizeIdle+middleHeight, (float) middleWidth, (float) mpDropdownIdleImageSizeList[5].height, mpDropdownUVCoords_active[2*5], mpDropdownUVCoords_active[2*5+1] );
mpDropdownIdleSizeList[5].width = middleWidth;
// right
AddQuadIntoMirrorBuffer(mpMirrorBufferActive, 6*6, (float)mControlDimensions.x+mSmallestLeftSizeIdle+middleWidth, (float)mControlDimensions.y, (float) mpDropdownIdleImageSizeList[6].width, (float)mpDropdownIdleImageSizeList[6].height, mpDropdownUVCoords_active[2*6], mpDropdownUVCoords_active[2*6+1] );
AddQuadIntoMirrorBuffer(mpMirrorBufferActive, 7*6, (float)mControlDimensions.x+mSmallestLeftSizeIdle+middleWidth, (float)mControlDimensions.y+mSmallestTopSizeIdle, (float) mpDropdownIdleImageSizeList[7].width, (float)middleHeight, mpDropdownUVCoords_active[2*7], mpDropdownUVCoords_active[2*7+1] );
mpDropdownIdleSizeList[7].height = middleHeight;
AddQuadIntoMirrorBuffer(mpMirrorBufferActive, 8*6, (float)mControlDimensions.x+mSmallestLeftSizeIdle+middleWidth, (float)mControlDimensions.y+mSmallestTopSizeIdle+middleHeight, (float) mpDropdownIdleImageSizeList[8].width, (float)mpDropdownIdleImageSizeList[8].height, mpDropdownUVCoords_active[2*8], mpDropdownUVCoords_active[2*8+1] );
// 2 buttons (up and pressed) at same location
CPUT_RECT rect;
CalculateButtonRect(rect);
AddQuadIntoMirrorBuffer(mpMirrorBufferActive, 9*6, (float)rect.x, (float)rect.y, (float) mpDropdownIdleImageSizeList[ 9].width, (float)mpDropdownIdleImageSizeList[ 9].height, mpDropdownUVCoords_active[2*9], mpDropdownUVCoords_active[2*9+1] );
AddQuadIntoMirrorBuffer(mpMirrorBufferActive, 10*6, (float)rect.x, (float)rect.y, (float) mpDropdownIdleImageSizeList[10].width, (float)mpDropdownIdleImageSizeList[10].height, mpDropdownUVCoords_active[2*10], mpDropdownUVCoords_active[2*10+1] );
// if the dropdown tray is active, draw it
int index=11;
if(CPUT_CONTROL_ACTIVE == mControlState)
{
if((CPUT_DROPDOWN_GUI_MOUSE_PRESSED == mControlGuiState) && (0 != mpListOfSelectableItems.size()))
{
CalculateTrayRect(inner, outer);
mTrayDimensions.width = inner.width;
mTrayDimensions.height = inner.height;
float tx, ty;
tx = (float)outer.x;
ty = (float)outer.y;
int numberOfItemsInList = (int) mpListOfSelectableItems.size();
CalculateMaxItemSize(mTrayDimensions.width, mTrayDimensions.height);
mTrayDimensions.width += 2*CPUT_DROPDOWN_TEXT_PADDING;
mTrayDimensions.height = inner.height; // ( numberOfItemsInList * (mTrayDimensions.height+CPUT_DROPDOWN_TEXT_PADDING));
// lm
AddQuadIntoMirrorBuffer(mpMirrorBufferActive, index*6, (float)tx, (float)ty, (float) mpDropdownIdleImageSizeList[CTrayLM].width, (float)mTrayDimensions.height, mpDropdownUVCoords_active[2*CTrayLM], mpDropdownUVCoords_active[2*CTrayLM+1] );
index++;
// lb
ty+=mTrayDimensions.height; // inner.height
AddQuadIntoMirrorBuffer(mpMirrorBufferActive, index*6, (float)tx, (float)ty, (float) mpDropdownIdleImageSizeList[CTrayLB].width, (float)mpDropdownIdleImageSizeList[CTrayLB].height, mpDropdownUVCoords_active[2*CTrayLB], mpDropdownUVCoords_active[2*CTrayLB+1] );
index++;
// mm
tx+=mpDropdownIdleImageSizeList[CLeftMid].width;
ty = (float)outer.y;
AddQuadIntoMirrorBuffer(mpMirrorBufferActive, index*6, (float)tx, (float)ty, (float) mTrayDimensions.width, (float)mTrayDimensions.height, mpDropdownUVCoords_active[2*CTrayMM], mpDropdownUVCoords_active[2*CTrayMM+1] );
index++;
// mb
ty+=mTrayDimensions.height;
AddQuadIntoMirrorBuffer(mpMirrorBufferActive, index*6, (float)tx, (float)ty, (float) mTrayDimensions.width, (float)mpDropdownIdleImageSizeList[CTrayMB].height, mpDropdownUVCoords_active[2*CTrayMB], mpDropdownUVCoords_active[2*CTrayMB+1] );
index++;
// rm
tx+=mTrayDimensions.width;
ty = (float)outer.y;
AddQuadIntoMirrorBuffer(mpMirrorBufferActive, index*6, (float)tx, (float)ty, (float) mpDropdownIdleImageSizeList[CTrayRM].width, (float)mTrayDimensions.height, mpDropdownUVCoords_active[2*CTrayRM], mpDropdownUVCoords_active[2*CTrayRM+1] );
index++;
// rb
ty += mTrayDimensions.height;
AddQuadIntoMirrorBuffer(mpMirrorBufferActive, index*6, (float)tx, (float)ty, (float) mpDropdownIdleImageSizeList[CTrayRB].width, (float)mpDropdownIdleImageSizeList[CTrayRB].height, mpDropdownUVCoords_active[2*CTrayRB], mpDropdownUVCoords_active[2*CTrayRB+1] );
index++;
// tray highlight
int MaxSizeItemWidth, MaxSizeItemHeight;
CalculateMaxItemSize(MaxSizeItemWidth, MaxSizeItemHeight);
int sx = (inner.x + mpDropdownIdleImageSizeList[CLeftMid].width);
int sy = (inner.y + CPUT_DROPDOWN_TEXT_PADDING);
for(UINT i=0;i<mpListOfSelectableItems.size();i++)
{
if( (mSelectedItemIndex) == i )
{
//m = XMMatrixTranslation((float)(sx - CPUT_DROPDOWN_TEXT_PADDING), (float)(sy - CPUT_DROPDOWN_TEXT_PADDING), 0);
AddQuadIntoMirrorBuffer(mpMirrorBufferActive, index*6, (float)(sx - CPUT_DROPDOWN_TEXT_PADDING), (float)(sy - CPUT_DROPDOWN_TEXT_PADDING), (float) MaxSizeItemWidth + 2*CPUT_DROPDOWN_TEXT_PADDING, (float)MaxSizeItemHeight + CPUT_DROPDOWN_TEXT_PADDING, mpDropdownUVCoords_active[2*CTrayHighlight], mpDropdownUVCoords_active[2*CTrayHighlight+1] );
index++;
}
CPUT_RECT rect;
mpListOfSelectableItems[i]->GetDimensions(rect.width, rect.height);
sy+=rect.height + 2*CPUT_DROPDOWN_TEXT_PADDING;
}
}
}
// calculate the disabled item list
// left
AddQuadIntoMirrorBuffer(mpMirrorBufferDisabled, 0*6, (float)mControlDimensions.x, (float)mControlDimensions.y, (float) mpDropdownIdleImageSizeList[0].width, (float) mpDropdownIdleImageSizeList[0].height, mpDropdownUVCoords_disabled[2*0], mpDropdownUVCoords_disabled[2*0+1] );
AddQuadIntoMirrorBuffer(mpMirrorBufferDisabled, 1*6, (float)mControlDimensions.x, (float)mControlDimensions.y+mSmallestTopSizeIdle, (float) mpDropdownIdleImageSizeList[1].width, (float) middleHeight, mpDropdownUVCoords_disabled[2*1], mpDropdownUVCoords_disabled[2*1+1] );
mpDropdownIdleSizeList[1].height = middleHeight;
AddQuadIntoMirrorBuffer(mpMirrorBufferDisabled, 2*6, (float)mControlDimensions.x, (float)mControlDimensions.y+mSmallestTopSizeIdle+middleHeight, (float) mpDropdownIdleImageSizeList[2].width, (float) mpDropdownIdleImageSizeList[2].height, mpDropdownUVCoords_disabled[2*2], mpDropdownUVCoords_disabled[2*2+1] );
// middle
AddQuadIntoMirrorBuffer(mpMirrorBufferDisabled, 3*6, (float)mControlDimensions.x+mSmallestLeftSizeIdle, (float)mControlDimensions.y, (float) middleWidth, (float) mpDropdownIdleImageSizeList[3].height, mpDropdownUVCoords_disabled[2*3], mpDropdownUVCoords_disabled[2*3+1] );
mpDropdownIdleSizeList[3].width = middleWidth;
AddQuadIntoMirrorBuffer(mpMirrorBufferDisabled, 4*6, (float)mControlDimensions.x+mSmallestLeftSizeIdle, (float)mControlDimensions.y+mSmallestTopSizeIdle, (float) middleWidth, (float) middleHeight, mpDropdownUVCoords_disabled[2*4], mpDropdownUVCoords_disabled[2*4+1] );
mpDropdownIdleSizeList[4].width = middleWidth;
mpDropdownIdleSizeList[4].height = middleHeight;
AddQuadIntoMirrorBuffer(mpMirrorBufferDisabled, 5*6, (float)mControlDimensions.x+mSmallestLeftSizeIdle, (float)mControlDimensions.y+mSmallestTopSizeIdle+middleHeight, (float) middleWidth, (float) mpDropdownIdleImageSizeList[5].height, mpDropdownUVCoords_disabled[2*5], mpDropdownUVCoords_disabled[2*5+1] );
mpDropdownIdleSizeList[5].width = middleWidth;
// right
AddQuadIntoMirrorBuffer(mpMirrorBufferDisabled, 6*6, (float)mControlDimensions.x+mSmallestLeftSizeIdle+middleWidth, (float)mControlDimensions.y, (float) mpDropdownIdleImageSizeList[6].width, (float)mpDropdownIdleImageSizeList[6].height, mpDropdownUVCoords_disabled[2*6], mpDropdownUVCoords_disabled[2*6+1] );
AddQuadIntoMirrorBuffer(mpMirrorBufferDisabled, 7*6, (float)mControlDimensions.x+mSmallestLeftSizeIdle+middleWidth, (float)mControlDimensions.y+mSmallestTopSizeIdle, (float) mpDropdownIdleImageSizeList[7].width, (float)middleHeight, mpDropdownUVCoords_disabled[2*7], mpDropdownUVCoords_disabled[2*7+1] );
mpDropdownIdleSizeList[7].height = middleHeight;
AddQuadIntoMirrorBuffer(mpMirrorBufferDisabled, 8*6, (float)mControlDimensions.x+mSmallestLeftSizeIdle+middleWidth, (float)mControlDimensions.y+mSmallestTopSizeIdle+middleHeight, (float) mpDropdownIdleImageSizeList[8].width, (float)mpDropdownIdleImageSizeList[8].height, mpDropdownUVCoords_disabled[2*8], mpDropdownUVCoords_disabled[2*8+1] );
// 2 buttons (up and pressed) at same location
CalculateButtonRect(rect);
AddQuadIntoMirrorBuffer(mpMirrorBufferDisabled, 9*6, (float)rect.x, (float)rect.y, (float) mpDropdownIdleImageSizeList[ 9].width, (float)mpDropdownIdleImageSizeList[ 9].height, mpDropdownUVCoords_disabled[2*9], mpDropdownUVCoords_disabled[2*9+1] );
AddQuadIntoMirrorBuffer(mpMirrorBufferDisabled, 10*6, (float)rect.x, (float)rect.y, (float) mpDropdownIdleImageSizeList[10].width, (float)mpDropdownIdleImageSizeList[10].height, mpDropdownUVCoords_disabled[2*10], mpDropdownUVCoords_disabled[2*10+1] );
// -- now handle the text --
// draw the selected item in the readout display
if(-1!=mSelectedItemIndex)
{
int x,y;
CalculateReadoutTextPosition(x,y);
cString string;
mpListOfSelectableItems[mSelectedItemIndex]->GetString(string);
mpSelectedItemCopy->SetText(string);
mpSelectedItemCopy->SetPosition(x,y);
mpListOfSelectableItems[mSelectedItemIndex]->SetPosition(x,y);
}
// calculate each of the individual dropdown text string locations
CalculateTrayRect(inner, outer);
float tx, ty;
tx = (float)outer.x;
ty = (float)outer.y;
int sx = (inner.x + mpDropdownIdleImageSizeList[CLeftMid].width);
int sy = (inner.y + CPUT_DROPDOWN_TEXT_PADDING);
for(UINT i=0;i<mpListOfSelectableItems.size();i++)
{
mpListOfSelectableItems[i]->SetPosition(sx, sy);
CPUT_RECT rect;
mpListOfSelectableItems[i]->GetDimensions(rect.width, rect.height);
sy+=rect.height + 2*CPUT_DROPDOWN_TEXT_PADDING;
}
// mark this as dirty
CPUTGuiControllerDX11::GetController()->ControlIsDirty();
}
// Handle mouse events
//-----------------------------------------------------------------------------
CPUTEventHandledCode CPUTDropdown::HandleMouseEvent(int x, int y, int wheel, CPUTMouseState state)
{
UNREFERENCED_PARAMETER(wheel);
CPUTEventHandledCode handledCode = CPUT_EVENT_UNHANDLED;
// just return if the control is disabled or invisible
if((CPUT_CONTROL_INACTIVE == mControlState) || (false == mControlVisible) )
{
mbMouseInside = false;
return handledCode;
}
// tray is down, commence to selecting
if(CPUT_DROPDOWN_GUI_MOUSE_PRESSED == mControlGuiState)
{
if(ContainsPointTrayArea(x, y))
{
// tray is open
// float the selection up/down based on mouse position, making
// whichever item the mouse is over the selected item
CPUT_RECT inner, outer;
CalculateTrayRect(inner, outer);
if( (x>outer.x) && (x<outer.x+outer.width) &&
(y>inner.y) && (y<inner.y+inner.height))
{
// figure out which one was selected
int itemWidth, itemHeight;
CalculateMaxItemSize(itemWidth, itemHeight);
int itemSelect = (int)( (y - inner.y) / (float)(itemHeight+2*CPUT_DROPDOWN_TEXT_PADDING));
SetSelectedItem(itemSelect+1);
}
if( CPUT_MOUSE_LEFT_DOWN == state )
{
mbStartedClickInsideTray = true;
}
// released the left-down button, but there was a click started here
if( !(CPUT_MOUSE_LEFT_DOWN == state) && (true == mbStartedClickInsideTray) )
{
// mark click start as no longer active
mbStartedClickInsideTray = false;
// close the tray
//mControlState = CPUT_CONTROL_ACTIVE;
mControlGuiState = CPUT_DROPDOWN_GUI_MOUSE_NEUTRAL;
Recalculate();
// fire callback
mpCallbackHandler->HandleCallbackEvent(1, mcontrolID, (CPUTControl*) this);
// remember this item as the last selected item
GetSelectedItem(mRevertItem);
}
// anything in the tray counts as handling the mouse event
return CPUT_EVENT_HANDLED;
}
}
// handle just the readout area
if(ContainsPointReadoutArea(x,y))
{
// click started outside this control - ignore it
if( (false == mbMouseInside ) && (CPUT_MOUSE_LEFT_DOWN == state) )
{
return handledCode;
}
// clicked and dragging around inside the control itself - ignore
if( (true == mbStartedClickInside ) && (CPUT_MOUSE_LEFT_DOWN == state) )
{
return CPUT_EVENT_HANDLED;
}
mbMouseInside = true;
if( !(CPUT_MOUSE_LEFT_DOWN == state))
{
mbStartedClickInside = false;
mbStartedClickInsideTray = false;
}
if( CPUT_MOUSE_LEFT_DOWN == state )
{
if(CPUT_DROPDOWN_GUI_MOUSE_NEUTRAL == mControlGuiState)
{
mbStartedClickInside = true;
mbStartedClickInsideTray = true;
// get the item to revert to
GetSelectedItem(mRevertItem);
// toggle tray state
mControlGuiState = CPUT_DROPDOWN_GUI_MOUSE_PRESSED;
Recalculate();
}
else
{
mbStartedClickInside = true;
mbStartedClickInsideTray = true;
//mControlState = CPUT_CONTROL_ACTIVE;
mControlGuiState = CPUT_DROPDOWN_GUI_MOUSE_NEUTRAL;
SetSelectedItem(mRevertItem);
mRevertItem=(UINT)-1;
Recalculate();
}
return CPUT_EVENT_HANDLED;
}
}
else if(CPUT_MOUSE_LEFT_DOWN == state)
{
// clicked outside the control
// if tray is down, restore previous selection and disable
// display of the tray
if(CPUT_DROPDOWN_GUI_MOUSE_NEUTRAL != mControlGuiState)
{
mControlGuiState = CPUT_DROPDOWN_GUI_MOUSE_NEUTRAL;
SetSelectedItem(mRevertItem);
mRevertItem=(UINT)-1;
Recalculate();
}
mbStartedClickInside = false;
mbMouseInside = false;
return CPUT_EVENT_UNHANDLED;
}
return handledCode;
}