Differential D2313 Diff 9957 source/gui/CProgressBar.cpp

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source/gui/CProgressBar.cpp

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

	#include "CProgressBar.h"			#include "CProgressBar.h"

	#include "gui/CGUI.h"			#include "gui/CGUI.h"

	CProgressBar::CProgressBar(CGUI& pGUI)			CProgressBar::CProgressBar(CGUI& pGUI)
	: IGUIObject(pGUI)			: IGUIObject(pGUI),
	{			m_SpriteBackground(),
	AddSetting<CGUISpriteInstance>("sprite_background");			m_SpriteBar(),
	AddSetting<CGUISpriteInstance>("sprite_bar");			m_Caption()
	AddSetting<float>("caption"); // aka value from 0 to 100			{
				RegisterSetting<CGUISpriteInstance>("sprite_background", m_SpriteBackground);
				RegisterSetting<CGUISpriteInstance>("sprite_bar", m_SpriteBar);
				RegisterSetting<float>("caption", m_Caption); // aka value from 0 to 100
	}			}

	CProgressBar::~CProgressBar()			CProgressBar::~CProgressBar()
	{			{
	}			}

	void CProgressBar::HandleMessage(SGUIMessage& Message)			void CProgressBar::HandleMessage(SGUIMessage& Message)
	{			{
	// Important			// Important
	IGUIObject::HandleMessage(Message);			IGUIObject::HandleMessage(Message);

	switch (Message.type)			switch (Message.type)
	{			{
	case GUIM_SETTINGS_UPDATED:			case GUIM_SETTINGS_UPDATED:
	// Update scroll-bar			// Update scroll-bar
	// TODO Gee: (2004-09-01) Is this really updated each time it should?			// TODO Gee: (2004-09-01) Is this really updated each time it should?
	if (Message.value == CStr("caption"))			if (Message.value == "caption")
	{			{
	const float value = GetSetting<float>("caption");			if (m_Caption > 100.f)
	if (value > 100.f)
	SetSetting<float>("caption", 100.f, true);			SetSetting<float>("caption", 100.f, true);
	else if (value < 0.f)			else if (m_Caption < 0.f)
	SetSetting<float>("caption", 0.f, true);			SetSetting<float>("caption", 0.f, true);
	}			}
	break;			break;
	default:			default:
	break;			break;
	}			}
	}			}

	void CProgressBar::Draw()			void CProgressBar::Draw()
	{			{
	CGUISpriteInstance& sprite_bar = GetSetting<CGUISpriteInstance>("sprite_bar");
	CGUISpriteInstance& sprite_background = GetSetting<CGUISpriteInstance>("sprite_background");

	float bz = GetBufferedZ();			float bz = GetBufferedZ();

	int cell_id = 0;			int cell_id = 0;
	const float value = GetSetting<float>("caption");

	m_pGUI.DrawSprite(sprite_background, cell_id, bz, m_CachedActualSize);			m_pGUI.DrawSprite(m_SpriteBackground, cell_id, bz, m_CachedActualSize);

	// Get size of bar (notice it is drawn slightly closer, to appear above the background)			// Get size of bar (notice it is drawn slightly closer, to appear above the background)
	CRect bar_size(m_CachedActualSize.left, m_CachedActualSize.top,			CRect bar_size(m_CachedActualSize.left, m_CachedActualSize.top,
	m_CachedActualSize.left+m_CachedActualSize.GetWidth()*(value/100.f), m_CachedActualSize.bottom);			m_CachedActualSize.left+m_CachedActualSize.GetWidth()*(m_Caption/100.f), m_CachedActualSize.bottom);
	m_pGUI.DrawSprite(sprite_bar, cell_id, bz+0.01f, bar_size);			m_pGUI.DrawSprite(m_SpriteBar, cell_id, bz+0.01f, bar_size);
	}			}