Differential D3892 Diff 17237 source/gui/ObjectTypes/CList.cpp

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source/gui/ObjectTypes/CList.cpp

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CList::CList(CGUI& pGUI)		CList::CList(CGUI& pGUI)
: IGUIObject(pGUI),		: IGUIObject(pGUI),
IGUITextOwner(static_cast<IGUIObject>(this)),		IGUITextOwner(static_cast<IGUIObject>(this)),
IGUIScrollBarOwner(static_cast<IGUIObject>(this)),		IGUIScrollBarOwner(static_cast<IGUIObject>(this)),
m_Modified(false),		m_Modified(false),
m_PrevSelectedItem(-1),		m_PrevSelectedItem(-1),
m_LastItemClickTime(0),		m_LastItemClickTime(0),
m_BufferZone(),		m_BufferZone(this, "buffer_zone"),
m_Font(),		m_Font(this, "font"),
m_ScrollBar(),		m_ScrollBar(this, "scrollbar", false),
m_ScrollBarStyle(),		m_ScrollBarStyle(this, "scrollbar_style"),
m_ScrollBottom(false),		m_ScrollBottom(this, "scroll_bottom", false),
m_SoundDisabled(),		m_SoundDisabled(this, "sound_disabled"),
m_SoundSelected(),		m_SoundSelected(this, "sound_selected"),
m_Sprite(),		m_Sprite(this, "sprite"),
m_SpriteSelectArea(),
m_TextAlign(),
m_TextColor(),
m_TextColorSelected(),
m_Selected(),
m_AutoScroll(),
m_Hovered(),
m_List(),
m_ListData()
{
RegisterSetting("buffer_zone", m_BufferZone);
RegisterSetting("font", m_Font);
RegisterSetting("scrollbar", m_ScrollBar);
RegisterSetting("scrollbar_style", m_ScrollBarStyle);
RegisterSetting("scroll_bottom", m_ScrollBottom);
RegisterSetting("sound_disabled", m_SoundDisabled);
RegisterSetting("sound_selected", m_SoundSelected);
RegisterSetting("sprite", m_Sprite);
// Add sprite_disabled! TODO		// Add sprite_disabled! TODO
RegisterSetting("sprite_selectarea", m_SpriteSelectArea);		m_SpriteSelectArea(this, "sprite_selectarea"),
RegisterSetting("text_align", m_TextAlign);		m_TextColor(this, "textcolor"),
RegisterSetting("textcolor", m_TextColor);		m_TextColorSelected(this, "textcolor_selected"),
RegisterSetting("textcolor_selected", m_TextColorSelected);		m_Selected(this, "selected", -1), // Index selected. -1 is none.
RegisterSetting("selected", m_Selected); // Index selected. -1 is none.		m_AutoScroll(this, "auto_scroll", false),
RegisterSetting("auto_scroll", m_AutoScroll);		m_Hovered(this, "hovered", -1),
RegisterSetting("hovered", m_Hovered);
// Each list item has both a name (in 'list') and an associated data string (in 'list_data')		// Each list item has both a name (in 'list') and an associated data string (in 'list_data')
RegisterSetting("list", m_List);		m_List(this, "list"),
RegisterSetting("list_data", m_ListData);		m_ListData(this, "list_data")
		{
SetSetting<bool>("scrollbar", false, true);
SetSetting<i32>("selected", -1, true);
SetSetting<i32>("hovered", -1, true);
SetSetting<bool>("auto_scroll", false, true);

// Add scroll-bar		// Add scroll-bar
CGUIScrollBarVertical* bar = new CGUIScrollBarVertical(pGUI);		CGUIScrollBarVertical* bar = new CGUIScrollBarVertical(pGUI);
bar->SetRightAligned(true);		bar->SetRightAligned(true);
AddScrollBar(bar);		AddScrollBar(bar);
}		}

CList::~CList()		CList::~CList()
{		{
Show All 26 Lines	void CList::SetupText(bool append)
}		}

// Generate texts		// Generate texts
float buffered_y = 0.f;		float buffered_y = 0.f;

if (append && !m_ItemsYPositions.empty())		if (append && !m_ItemsYPositions.empty())
buffered_y = m_ItemsYPositions.back();		buffered_y = m_ItemsYPositions.back();

m_ItemsYPositions.resize(m_List.m_Items.size() + 1);		m_ItemsYPositions.resize(m_List->m_Items.size() + 1);

for (size_t i = append ? m_List.m_Items.size() - 1 : 0; i < m_List.m_Items.size(); ++i)		for (size_t i = append ? m_List->m_Items.size() - 1 : 0; i < m_List->m_Items.size(); ++i)
{		{
CGUIText* text;		CGUIText* text;

if (!m_List.m_Items[i].GetOriginalString().empty())		if (!m_List->m_Items[i].GetOriginalString().empty())
text = &AddText(m_List.m_Items[i], m_Font, width, m_BufferZone);		text = &AddText(m_List->m_Items[i], m_Font, width, m_BufferZone);
else		else
{		{
// Minimum height of a space character of the current font size		// Minimum height of a space character of the current font size
CGUIString align_string;		CGUIString align_string;
align_string.SetValue(L" ");		align_string.SetValue(L" ");
text = &AddText(align_string, m_Font, width, m_BufferZone);		text = &AddText(align_string, m_Font, width, m_BufferZone);
}		}

m_ItemsYPositions[i] = buffered_y;		m_ItemsYPositions[i] = buffered_y;
buffered_y += text->GetSize().Height;		buffered_y += text->GetSize().Height;
}		}

m_ItemsYPositions[m_List.m_Items.size()] = buffered_y;		m_ItemsYPositions[m_List->m_Items.size()] = buffered_y;

// Setup scrollbar		// Setup scrollbar
if (m_ScrollBar)		if (m_ScrollBar)
{		{
GetScrollBar(0).SetScrollRange(m_ItemsYPositions.back());		GetScrollBar(0).SetScrollRange(m_ItemsYPositions.back());
GetScrollBar(0).SetScrollSpace(GetListRect().GetHeight());		GetScrollBar(0).SetScrollSpace(GetListRect().GetHeight());

CRect rect = GetListRect();		CRect rect = GetListRect();
▲ Show 20 Lines • Show All 61 Lines • ▼ Show 20 Lines	case GUIM_MOUSE_PRESS_LEFT:
{		{
PlaySound(m_SoundDisabled);		PlaySound(m_SoundDisabled);
break;		break;
}		}

int hovered = GetHoveredItem();		int hovered = GetHoveredItem();
if (hovered == -1)		if (hovered == -1)
break;		break;
SetSetting<i32>("selected", hovered, true);		m_Selected.Set(hovered, true);
UpdateAutoScroll();		UpdateAutoScroll();
PlaySound(m_SoundSelected);		PlaySound(m_SoundSelected);

if (timer_Time() - m_LastItemClickTime < SELECT_DBLCLICK_RATE && hovered == m_PrevSelectedItem)		if (timer_Time() - m_LastItemClickTime < SELECT_DBLCLICK_RATE && hovered == m_PrevSelectedItem)
this->SendMouseEvent(GUIM_MOUSE_DBLCLICK_LEFT_ITEM, EventNameMouseLeftDoubleClickItem);		this->SendMouseEvent(GUIM_MOUSE_DBLCLICK_LEFT_ITEM, EventNameMouseLeftDoubleClickItem);
else		else
this->SendMouseEvent(GUIM_MOUSE_PRESS_LEFT_ITEM, EventNameMouseLeftClickItem);		this->SendMouseEvent(GUIM_MOUSE_PRESS_LEFT_ITEM, EventNameMouseLeftClickItem);

m_LastItemClickTime = timer_Time();		m_LastItemClickTime = timer_Time();
m_PrevSelectedItem = hovered;		m_PrevSelectedItem = hovered;
break;		break;
}		}

case GUIM_MOUSE_LEAVE:		case GUIM_MOUSE_LEAVE:
{		{
if (m_Hovered == -1)		if (m_Hovered == -1)
break;		break;

SetSetting<i32>("hovered", -1, true);		m_Hovered.Set(-1, true);
ScriptEvent(EventNameHoverChange);		ScriptEvent(EventNameHoverChange);
break;		break;
}		}

case GUIM_MOUSE_OVER:		case GUIM_MOUSE_OVER:
{		{
int hovered = GetHoveredItem();		int hovered = GetHoveredItem();
if (hovered == m_Hovered)		if (hovered == m_Hovered)
break;		break;

SetSetting<i32>("hovered", hovered, true);		m_Hovered.Set(hovered, true);
ScriptEvent(EventNameHoverChange);		ScriptEvent(EventNameHoverChange);
break;		break;
}		}

case GUIM_LOAD:		case GUIM_LOAD:
{		{
GetScrollBar(0).SetScrollBarStyle(m_ScrollBarStyle);		GetScrollBar(0).SetScrollBarStyle(m_ScrollBarStyle);
break;		break;
▲ Show 20 Lines • Show All 101 Lines • ▼ Show 20 Lines	if (selected >= 0 && selected+1 < (int)m_ItemsYPositions.size())
rect_sel.left < GetScrollBar(0).GetOuterRect().right)		rect_sel.left < GetScrollBar(0).GetOuterRect().right)
rect_sel.left = GetScrollBar(0).GetOuterRect().right;		rect_sel.left = GetScrollBar(0).GetOuterRect().right;
}		}

m_pGUI.DrawSprite(sprite_selectarea, bz + 0.05f, rect_sel);		m_pGUI.DrawSprite(sprite_selectarea, bz + 0.05f, rect_sel);
}		}
}		}

for (size_t i = 0; i < m_List.m_Items.size(); ++i)		for (size_t i = 0; i < m_List->m_Items.size(); ++i)
{		{
if (m_ItemsYPositions[i+1] - scroll < 0 \|\|		if (m_ItemsYPositions[i+1] - scroll < 0 \|\|
m_ItemsYPositions[i] - scroll > rect.GetHeight())		m_ItemsYPositions[i] - scroll > rect.GetHeight())
continue;		continue;

// Clipping area (we'll have to substract the scrollbar)		// Clipping area (we'll have to substract the scrollbar)
CRect cliparea = GetListRect();		CRect cliparea = GetListRect();

Show All 14 Lines	void CList::DrawList(const int& selected, const CGUISpriteInstance& sprite, const CGUISpriteInstance& sprite_selectarea, const CGUIColor& textcolor)

if (m_ScrollBar)		if (m_ScrollBar)
IGUIScrollBarOwner::Draw();		IGUIScrollBarOwner::Draw();
}		}

void CList::AddItem(const CGUIString& str, const CGUIString& data)		void CList::AddItem(const CGUIString& str, const CGUIString& data)
{		{
// Do not send a settings-changed message		// Do not send a settings-changed message
m_List.m_Items.push_back(str);		m_List->m_Items.push_back(str);
m_ListData.m_Items.push_back(data);		m_ListData->m_Items.push_back(data);

SetupText(true);		SetupText(true);
}		}

void CList::AddItem(const CGUIString& strAndData)		void CList::AddItem(const CGUIString& strAndData)
{		{
AddItem(strAndData, strAndData);		AddItem(strAndData, strAndData);
}		}
Show All 10 Lines	if (child.GetNodeName() == elmt_item)
return true;		return true;
}		}

return false;		return false;
}		}

void CList::SelectNextElement()		void CList::SelectNextElement()
{		{
if (m_Selected != static_cast<int>(m_List.m_Items.size()) - 1)		if (m_Selected != static_cast<int>(m_List->m_Items.size()) - 1)
{		{
SetSetting<i32>("selected", m_Selected + 1, true);		m_Selected.Set(m_Selected + 1, true);
PlaySound(m_SoundSelected);		PlaySound(m_SoundSelected);
}		}
}		}

void CList::SelectPrevElement()		void CList::SelectPrevElement()
{		{
if (m_Selected > 0)		if (m_Selected > 0)
{		{
SetSetting<i32>("selected", m_Selected - 1, true);		m_Selected.Set(m_Selected - 1, true);
PlaySound(m_SoundSelected);		PlaySound(m_SoundSelected);
}		}
}		}

void CList::SelectFirstElement()		void CList::SelectFirstElement()
{		{
if (m_Selected >= 0)		if (m_Selected >= 0)
SetSetting<i32>("selected", 0, true);		m_Selected.Set(0, true);
}		}

void CList::SelectLastElement()		void CList::SelectLastElement()
{		{
const int index = static_cast<int>(m_List.m_Items.size()) - 1;		const int index = static_cast<int>(m_List->m_Items.size()) - 1;

if (m_Selected != index)		if (m_Selected != index)
SetSetting<i32>("selected", index, true);		m_Selected.Set(index, true);
}		}

void CList::UpdateAutoScroll()		void CList::UpdateAutoScroll()
{		{
// No scrollbar, no scrolling (at least it's not made to work properly).		// No scrollbar, no scrolling (at least it's not made to work properly).
if (!m_ScrollBar \|\| m_Selected < 0 \|\| static_cast<std::size_t>(m_Selected) >= m_ItemsYPositions.size())		if (!m_ScrollBar \|\| m_Selected < 0 \|\| static_cast<std::size_t>(m_Selected) >= m_ItemsYPositions.size())
return;		return;

Show All 22 Lines	int CList::GetHoveredItem()
mouse.Y += scroll;		mouse.Y += scroll;

// Mouse is over scrollbar		// Mouse is over scrollbar
if (m_ScrollBar && GetScrollBar(0).IsVisible() &&		if (m_ScrollBar && GetScrollBar(0).IsVisible() &&
mouse.X >= GetScrollBar(0).GetOuterRect().left &&		mouse.X >= GetScrollBar(0).GetOuterRect().left &&
mouse.X <= GetScrollBar(0).GetOuterRect().right)		mouse.X <= GetScrollBar(0).GetOuterRect().right)
return -1;		return -1;

for (size_t i = 0; i < m_List.m_Items.size(); ++i)		for (size_t i = 0; i < m_List->m_Items.size(); ++i)
if (mouse.Y >= rect.top + m_ItemsYPositions[i] &&		if (mouse.Y >= rect.top + m_ItemsYPositions[i] &&
mouse.Y < rect.top + m_ItemsYPositions[i + 1])		mouse.Y < rect.top + m_ItemsYPositions[i + 1])
return i;		return i;

return -1;		return -1;
}		}