319 lines
8.7 KiB
C++
319 lines
8.7 KiB
C++
#include "precompiled.h"
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#include "COList.h"
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#include "ps/CLogger.h"
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COList::COList() : CList(),m_HeadingHeight(30.f)
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{
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AddSetting(GUIST_CGUISpriteInstance, "sprite_heading");
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}
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void COList::SetupText()
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{
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if (!GetGUI())
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return;
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CGUIList *pList;
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GUI<CGUIList>::GetSettingPointer(this, "list_name", pList);
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//ENSURE(m_GeneratedTexts.size()>=1);
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m_ItemsYPositions.resize( pList->m_Items.size()+1 );
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// Delete all generated texts. Some could probably be saved,
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// but this is easier, and this function will never be called
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// continuously, or even often, so it'll probably be okay.
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std::vector<SGUIText*>::iterator it;
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for (it=m_GeneratedTexts.begin(); it!=m_GeneratedTexts.end(); ++it)
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{
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if (*it)
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delete *it;
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}
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m_GeneratedTexts.clear();
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CStrW font;
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if (GUI<CStrW>::GetSetting(this, "font", font) != PSRETURN_OK || font.empty())
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// Use the default if none is specified
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// TODO Gee: (2004-08-14) Don't define standard like this. Do it with the default style.
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font = L"default";
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//CGUIString caption;
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bool scrollbar;
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//GUI<CGUIString>::GetSetting(this, "caption", caption);
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GUI<bool>::GetSetting(this, "scrollbar", scrollbar);
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float width = GetListRect().GetWidth();
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// remove scrollbar if applicable
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if (scrollbar && GetScrollBar(0).GetStyle())
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width -= GetScrollBar(0).GetStyle()->m_Width;
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// Cache width for other use
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m_TotalAvalibleColumnWidth = width;
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float buffer_zone=0.f;
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GUI<float>::GetSetting(this, "buffer_zone", buffer_zone);
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for (unsigned int c=0; c<m_ObjectsDefs.size(); ++c)
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{
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SGUIText *text = new SGUIText();
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CGUIString gui_string;
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gui_string.SetValue(m_ObjectsDefs[c].m_Heading);
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*text = GetGUI()->GenerateText(gui_string, font, width, buffer_zone, this);
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AddText(text);
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}
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// Generate texts
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float buffered_y = 0.f;
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for (int i=0; i<(int)pList->m_Items.size(); ++i)
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{
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m_ItemsYPositions[i] = buffered_y;
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for (unsigned int c=0; c<m_ObjectsDefs.size(); ++c)
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{
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CGUIList * pList_c;
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GUI<CGUIList>::GetSettingPointer(this, m_ObjectsDefs[c].m_Id, pList_c);
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SGUIText *text = new SGUIText();
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*text = GetGUI()->GenerateText(pList_c->m_Items[i], font, width, buffer_zone, this);
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if (c==0)
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buffered_y += text->m_Size.cy;
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AddText(text);
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}
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}
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m_ItemsYPositions[pList->m_Items.size()] = buffered_y;
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//if (! scrollbar)
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// CalculateTextPosition(m_CachedActualSize, m_TextPos, *m_GeneratedTexts[0]);
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// Setup scrollbar
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if (scrollbar)
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{
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GetScrollBar(0).SetScrollRange( m_ItemsYPositions.back() );
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GetScrollBar(0).SetScrollSpace( GetListRect().GetHeight() );
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CRect rect = GetListRect();
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GetScrollBar(0).SetX( rect.right );
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GetScrollBar(0).SetY( rect.top );
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GetScrollBar(0).SetZ( GetBufferedZ() );
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GetScrollBar(0).SetLength( rect.bottom - rect.top );
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}
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}
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CRect COList::GetListRect() const
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{
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return m_CachedActualSize + CRect(0, m_HeadingHeight, 0, 0);
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}
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void COList::HandleMessage(SGUIMessage &Message)
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{
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CList::HandleMessage(Message);
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// switch (Message.type)
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// {
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// case GUIM_SETTINGS_UPDATED:
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// if (Message.value.Find("list_") != -1)
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// {
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// SetupText();
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// }
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// }
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}
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bool COList::HandleAdditionalChildren(const XMBElement& child, CXeromyces* pFile)
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{
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int elmt_item = pFile->GetElementID("item");
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int elmt_heading = pFile->GetElementID("heading");
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int elmt_def = pFile->GetElementID("def");
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if (child.GetNodeName() == elmt_item)
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{
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AddItem(child.GetText().FromUTF8(), child.GetText().FromUTF8());
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return true;
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}
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else if (child.GetNodeName() == elmt_heading)
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{
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CStrW text (child.GetText().FromUTF8());
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return true;
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}
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else if (child.GetNodeName() == elmt_def)
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{
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ObjectDef oDef;
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XMBAttributeList attributes = child.GetAttributes();
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for (int i=0; i<attributes.Count; ++i)
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{
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XMBAttribute attr = attributes.Item(i);
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CStr attr_name (pFile->GetAttributeString(attr.Name));
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CStr attr_value (attr.Value);
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if (attr_name == "color")
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{
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CColor color;
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if (!GUI<CColor>::ParseString(attr_value.FromUTF8(), color))
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LOGERROR(L"GUI: Error parsing '%hs' (\"%ls\")", attr_name.c_str(), attr_value.c_str());
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else oDef.m_TextColor = color;
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}
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else if (attr_name == "id")
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{
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oDef.m_Id = "list_"+attr_value;
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}
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else if (attr_name == "width")
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{
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float width;
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if (!GUI<float>::ParseString(attr_value.FromUTF8(), width))
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LOGERROR(L"GUI: Error parsing '%hs' (\"%ls\")", attr_name.c_str(), attr_value.c_str());
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else
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{
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// Check if it's a relative value, and save as decimal if so.
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if (attr_value.find("%") != std::string::npos)
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{
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width = width / 100.f;
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}
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oDef.m_Width = width;
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}
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}
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else if (attr_name == "heading")
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{
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oDef.m_Heading = attr_value.FromUTF8();
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}
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}
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m_ObjectsDefs.push_back(oDef);
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AddSetting(GUIST_CGUIList, oDef.m_Id);
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SetupText();
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return true;
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}
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else
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{
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return false;
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}
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}
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void COList::DrawList(const int &selected,
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const CStr& _sprite,
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const CStr& _sprite_selected,
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const CStr& _textcolor)
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{
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float bz = GetBufferedZ();
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// First call draw on ScrollBarOwner
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bool scrollbar;
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GUI<bool>::GetSetting(this, "scrollbar", scrollbar);
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if (scrollbar)
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{
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// Draw scrollbar
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IGUIScrollBarOwner::Draw();
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}
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if (GetGUI())
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{
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CRect rect = GetListRect();
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CGUISpriteInstance *sprite=NULL, *sprite_selectarea=NULL;
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int cell_id;
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GUI<CGUISpriteInstance>::GetSettingPointer(this, _sprite, sprite);
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GUI<CGUISpriteInstance>::GetSettingPointer(this, _sprite_selected, sprite_selectarea);
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GUI<int>::GetSetting(this, "cell_id", cell_id);
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CGUIList *pList;
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GUI<CGUIList>::GetSettingPointer(this, "list_name", pList);
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GetGUI()->DrawSprite(*sprite, cell_id, bz, rect);
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float scroll=0.f;
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if (scrollbar)
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{
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scroll = GetScrollBar(0).GetPos();
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}
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if (selected != -1)
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{
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ENSURE(selected >= 0 && selected+1 < (int)m_ItemsYPositions.size());
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// Get rectangle of selection:
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CRect rect_sel(rect.left, rect.top + m_ItemsYPositions[selected] - scroll,
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rect.right, rect.top + m_ItemsYPositions[selected+1] - scroll);
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if (rect_sel.top <= rect.bottom &&
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rect_sel.bottom >= rect.top)
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{
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if (rect_sel.bottom > rect.bottom)
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rect_sel.bottom = rect.bottom;
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if (rect_sel.top < rect.top)
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rect_sel.top = rect.top;
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if (scrollbar)
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{
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// Remove any overlapping area of the scrollbar.
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if (rect_sel.right > GetScrollBar(0).GetOuterRect().left &&
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rect_sel.right <= GetScrollBar(0).GetOuterRect().right)
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rect_sel.right = GetScrollBar(0).GetOuterRect().left;
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if (rect_sel.left >= GetScrollBar(0).GetOuterRect().left &&
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rect_sel.left < GetScrollBar(0).GetOuterRect().right)
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rect_sel.left = GetScrollBar(0).GetOuterRect().right;
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}
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GetGUI()->DrawSprite(*sprite_selectarea, cell_id, bz+0.05f, rect_sel);
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}
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}
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CColor color;
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GUI<CColor>::GetSetting(this, _textcolor, color);
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CGUISpriteInstance *sprite_heading=NULL;
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GUI<CGUISpriteInstance>::GetSettingPointer(this, "sprite_heading", sprite_heading);
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CRect rect_head(m_CachedActualSize.left, m_CachedActualSize.top, m_CachedActualSize.right,
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m_CachedActualSize.top + m_HeadingHeight);
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GetGUI()->DrawSprite(*sprite_heading, cell_id, bz, rect_head);
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float xpos = 0;
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for (unsigned int def=0; def< m_ObjectsDefs.size(); ++def)
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{
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DrawText(def, color, m_CachedActualSize.TopLeft() + CPos(xpos, 4), bz+0.1f, rect_head);
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// Check if it's a decimal value, and if so, assume relative positioning.
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if (m_ObjectsDefs[def].m_Width < 1 && m_ObjectsDefs[def].m_Width > 0)
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xpos += m_ObjectsDefs[def].m_Width * m_TotalAvalibleColumnWidth;
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else
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xpos += m_ObjectsDefs[def].m_Width;
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}
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for (int i=0; i<(int)pList->m_Items.size(); ++i)
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{
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if (m_ItemsYPositions[i+1] - scroll < 0 ||
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m_ItemsYPositions[i] - scroll > rect.GetHeight())
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continue;
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// Clipping area (we'll have to substract the scrollbar)
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CRect cliparea = GetListRect();
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if (scrollbar)
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{
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if (cliparea.right > GetScrollBar(0).GetOuterRect().left &&
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cliparea.right <= GetScrollBar(0).GetOuterRect().right)
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cliparea.right = GetScrollBar(0).GetOuterRect().left;
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if (cliparea.left >= GetScrollBar(0).GetOuterRect().left &&
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cliparea.left < GetScrollBar(0).GetOuterRect().right)
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cliparea.left = GetScrollBar(0).GetOuterRect().right;
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}
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xpos = 0;
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for (unsigned int def=0; def< m_ObjectsDefs.size(); ++def)
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{
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DrawText(m_ObjectsDefs.size() * (i+/*Heading*/1) + def, m_ObjectsDefs[def].m_TextColor, rect.TopLeft() + CPos(xpos, -scroll + m_ItemsYPositions[i]), bz+0.1f, cliparea);
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// Check if it's a decimal value, and if so, assume relative positioning.
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if (m_ObjectsDefs[def].m_Width < 1 && m_ObjectsDefs[def].m_Width > 0)
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xpos += m_ObjectsDefs[def].m_Width * m_TotalAvalibleColumnWidth;
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else
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xpos += m_ObjectsDefs[def].m_Width;
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}
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}
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}
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}
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