Differential D2168 Diff 9297 source/gui/IGUITextOwner.cpp

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source/gui/IGUITextOwner.cpp

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#include "precompiled.h"		#include "precompiled.h"

#include "IGUITextOwner.h"		#include "IGUITextOwner.h"

#include "gui/GUI.h"		#include "gui/GUI.h"
#include "gui/scripting/JSInterface_IGUITextOwner.h"		#include "gui/scripting/JSInterface_IGUITextOwner.h"

		#include <math.h>

IGUITextOwner::IGUITextOwner(CGUI* pGUI)		IGUITextOwner::IGUITextOwner(CGUI* pGUI)
: IGUIObject(pGUI), m_GeneratedTextsValid(false)		: IGUIObject(pGUI), m_GeneratedTextsValid(false)
{		{
}		}

IGUITextOwner::~IGUITextOwner()		IGUITextOwner::~IGUITextOwner()
{		{
for (SGUIText* const& t : m_GeneratedTexts)
delete t;
}		}

void IGUITextOwner::CreateJSObject()		void IGUITextOwner::CreateJSObject()
{		{
IGUIObject::CreateJSObject();		IGUIObject::CreateJSObject();

JSI_IGUITextOwner::RegisterScriptFunctions(		JSI_IGUITextOwner::RegisterScriptFunctions(
GetGUI()->GetScriptInterface()->GetContext(), m_JSObject);		GetGUI()->GetScriptInterface()->GetContext(), m_JSObject);
}		}

void IGUITextOwner::AddText(SGUIText* text)		CGUIText& IGUITextOwner::AddText()
		{
		m_GeneratedTexts.emplace_back();
		return m_GeneratedTexts.back();
		}

		CGUIText& IGUITextOwner::AddText(const CGUIString& Text, const CStrW& Font, const float& Width, const float& BufferZone, const IGUIObject* pObject)
{		{
m_GeneratedTexts.push_back(text);		// Avoids a move constructor
		m_GeneratedTexts.emplace_back(m_pGUI, Text, Font, Width, BufferZone, pObject);
		return m_GeneratedTexts.back();
}		}

void IGUITextOwner::HandleMessage(SGUIMessage& Message)		void IGUITextOwner::HandleMessage(SGUIMessage& Message)
{		{
switch (Message.type)		switch (Message.type)
{		{
case GUIM_SETTINGS_UPDATED:		case GUIM_SETTINGS_UPDATED:
// Everything that can change the visual appearance.		// Everything that can change the visual appearance.
Show All 30 Lines	void IGUITextOwner::DrawText(size_t index, const CGUIColor& color, const CPos& pos, float z, const CRect& clipping)
if (!m_GeneratedTextsValid)		if (!m_GeneratedTextsValid)
{		{
SetupText();		SetupText();
m_GeneratedTextsValid = true;		m_GeneratedTextsValid = true;
}		}

ENSURE(index < m_GeneratedTexts.size() && "Trying to draw a Text Index within a IGUITextOwner that doesn't exist");		ENSURE(index < m_GeneratedTexts.size() && "Trying to draw a Text Index within a IGUITextOwner that doesn't exist");

if (GetGUI())		m_GeneratedTexts.at(index).Draw(m_pGUI, color, pos, z, clipping);
GetGUI()->DrawText(*m_GeneratedTexts[index], color, pos, z, clipping);
}		}

void IGUITextOwner::CalculateTextPosition(CRect& ObjSize, CPos& TextPos, SGUIText& Text)		void IGUITextOwner::CalculateTextPosition(CRect& ObjSize, CPos& TextPos, CGUIText& Text)
{		{
EVAlign valign;		EVAlign valign;
GUI<EVAlign>::GetSetting(this, "text_valign", valign);		GUI<EVAlign>::GetSetting(this, "text_valign", valign);

// The horizontal Alignment is now computed in GenerateText in order to not have to		// The horizontal Alignment is now computed in GenerateText in order to not have to
// loop through all of the TextCall objects again.		// loop through all of the TextCall objects again.
TextPos.x = ObjSize.left;		TextPos.x = ObjSize.left;

switch (valign)		switch (valign)
{		{
case EVAlign_Top:		case EVAlign_Top:
TextPos.y = ObjSize.top;		TextPos.y = ObjSize.top;
break;		break;
case EVAlign_Center:		case EVAlign_Center:
// Round to integer pixel values, else the fonts look awful		// Round to integer pixel values, else the fonts look awful
TextPos.y = floorf(ObjSize.CenterPoint().y - Text.m_Size.cy/2.f);		TextPos.y = floorf(ObjSize.CenterPoint().y - Text.GetSize().cy / 2.f);
break;		break;
case EVAlign_Bottom:		case EVAlign_Bottom:
TextPos.y = ObjSize.bottom - Text.m_Size.cy;		TextPos.y = ObjSize.bottom - Text.GetSize().cy;
break;		break;
default:		default:
debug_warn(L"Broken EVAlign in CButton::SetupText()");		debug_warn(L"Broken EVAlign in CButton::SetupText()");
break;		break;
}		}
}		}

CSize IGUITextOwner::CalculateTextSize()		CSize IGUITextOwner::CalculateTextSize()
{		{
if (!m_GeneratedTextsValid)		if (!m_GeneratedTextsValid)
{		{
SetupText();		SetupText();
m_GeneratedTextsValid = true;		m_GeneratedTextsValid = true;
}		}

if (m_GeneratedTexts.empty())		if (m_GeneratedTexts.empty())
return CSize();		return CSize();

// GUI Object types that use multiple texts may override this function.		// GUI Object types that use multiple texts may override this function.
return m_GeneratedTexts[0]->m_Size;		return m_GeneratedTexts[0].GetSize();
}		}

bool IGUITextOwner::MouseOverIcon()		bool IGUITextOwner::MouseOverIcon()
{		{
return false;		return false;
}		}