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Icon Class Reference

#include <Icon.h>

Inheritance diagram for Icon:

[legend]Collaboration diagram for Icon:

[legend]List of all members.

Public Methods
	Icon ()
	Icon (Vec2D &ul, Vec2D &lr, ATexture img)
const ATexture	image () const
void	setImage (ATexture img)
void	setBounds (const Vec2D &ul, const Vec2D &lr)
void	setHelpString (string s)
void	render () const
void	drawOutline (Vec3D color) const
void	drawHelpString () const
virtual const vector< Vec2D > &	bounds () const
	returns the bounding points, pts[0] is upper left, pts[1] is lower right
virtual bool	contains (const Vec2D &pt) const
Protected Attributes
Vec2D	m_ul
Vec2D	m_lr
vector< Vec2D >	m_bounds
Private Attributes
ATexture	m_img
Vec2D	m_center
Vec2D	m_size
string	m_helpString

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Constructor & Destructor Documentation

Icon::Icon (    )

Definition at line 24 of file Icon.cpp. References Vec2D. : Rect(Vec2D(0.0,0.0), Vec2D(0.0,0.0)), m_img(0), m_center(Vec2D(0.0,0.0)), m_size(Vec2D(0.0,0.0)) { }

Icon::Icon (  Vec2D &    ul, Vec2D &    lr, ATexture    img )

Definition at line 31 of file Icon.cpp. References m_center, Rect::m_lr, m_size, and Rect::m_ul. : Rect(ul,lr), m_img(img) { m_size.x = m_lr.x - m_ul.x; m_size.y = m_lr.y - m_ul.y; m_center.x = m_ul.x + m_size.x/2; m_center.y = m_ul.y + m_size.y/2; }

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Member Function Documentation

const vector< Vec2D > & Rect::bounds (    )  const [inline, virtual, inherited]

returns the bounding points, pts[0] is upper left, pts[1] is lower right Definition at line 51 of file Rect.h. References Rect::m_bounds. Referenced by drawOutline(), HUD::render(), HUD::translateMiniMapToWorld(), HUD::translateWorldToMiniMap(), and Map::WorldMap::worldToGridCoord(). { return m_bounds; }

bool Rect::contains (  const Vec2D &    pt )  const [virtual, inherited]

Definition at line 42 of file Rect.cpp. References Rect::m_lr, and Rect::m_ul. Referenced by drawHelpString(), HUD::isButtonStopClicked(), MilitaryUnit::move(), Overhead::overheadRender(), HUD::processMiniMapInput(), Overhead::processOverheadInput(), HUD::processOverheadInput(), and HUD::render(). { return pt.x >= m_ul.x && pt.y >= m_ul.y && pt.x <= m_lr.x && pt.y <= m_lr.y; }

void Icon::drawHelpString (    )  const

Definition at line 55 of file Icon.cpp. References Rect::contains(), input_getMouseX(), input_getMouseY(), overlay_rect(), overlay_text(), overlay_textOut(), UINT, and Vec2D. Referenced by Overhead::overheadRender(), and HUD::render(). { //if( input_mouseIdleTime() < 0.3f ) return; // cursor must be idle at least 0.4 sec Vec2D mousePos( input_getMouseX(), input_getMouseY() ); if( !contains(mousePos) ) return; // cursor must be inside this icon string s( m_helpString ); if( s.length()==0 ) s = "No Help Yet\nFix me plz"; int lineCount = 0; for( UINT i=0; i<s.length(); i++ ) if( s[i] == '\n' ) lineCount++; if( s[s.length()-1] != '\n' ) lineCount++; FLOAT width = 0.37f; FLOAT height = lineCount*0.037f; Vec2D drawPos( mousePos ); // top-left corner of help box if( mousePos.y > 0.98f-height ) drawPos.y -= height; if( mousePos.x > 0.98f-width ) drawPos.x -= width; Vec2D drawPos2( drawPos+Vec2D(width,height) ); // lower-right corner overlay_rect( drawPos, drawPos2, true, Colors::gray, BlendModes::MIX, 0.7f, 7 ); overlay_rect( drawPos, drawPos2, false, Colors::white, BlendModes::NONE, 1.0f, 7 ); overlay_text() << s; overlay_textOut( drawPos+Vec2D(0.003f,0.003f), 1.0f, Colors::white, NULL, 7 ); }

void Icon::drawOutline (  Vec3D    color )  const

Definition at line 49 of file Icon.cpp. References Rect::bounds(), and overlay_rect(). Referenced by Overhead::overheadRender(), and HUD::render(). { overlay_rect( bounds()[0], bounds()[1], false, color, BlendModes::NONE, 1.0f, 6 ); }

const ATexture Icon::image (    )  const [inline]

Definition at line 49 of file Icon.h. References ATexture, and m_img. { return m_img; }

void Icon::render (    )  const [inline]

Definition at line 52 of file Icon.h. References overlay_image(). Referenced by HUD::render(). { if(m_img) overlay_image(m_img, m_center, m_size, BlendModes::NONE, 1.0f, 6); }

void Icon::setBounds (  const Vec2D &    ul, const Vec2D &    lr )  [virtual]

Reimplemented from Rect. Definition at line 39 of file Icon.cpp. References Rect::m_bounds, m_center, Rect::m_lr, m_size, and Rect::m_ul. Referenced by HUD::init(). { m_bounds[0] = m_ul = ul; m_bounds[1] = m_lr = lr; m_size.x = m_lr.x - m_ul.x; m_size.y = m_lr.y - m_ul.y; m_center.x = m_ul.x + m_size.x/2; m_center.y = m_ul.y + m_size.y/2; }

void Icon::setHelpString (  string    s )  [inline]

Definition at line 51 of file Icon.h. References m_helpString. Referenced by HUD::init(), Overhead::overhead_init(), and Overhead::overheadRender(). { m_helpString = s; }

void Icon::setImage (  ATexture    img )  [inline]

Definition at line 50 of file Icon.h. References m_img. Referenced by HUD::init(). { m_img = img; }

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Member Data Documentation

vector<Vec2D> Rect::m_bounds [protected, inherited]

Definition at line 42 of file Rect.h. Referenced by Rect::bounds(), Rect::Rect(), Rect::setBounds(), and setBounds().

Vec2D Icon::m_center [private]

Definition at line 44 of file Icon.h. Referenced by Icon(), and setBounds().

string Icon::m_helpString [private]

Definition at line 46 of file Icon.h. Referenced by setHelpString().

ATexture Icon::m_img [private]

Definition at line 43 of file Icon.h. Referenced by image(), and setImage().

Vec2D Rect::m_lr [protected, inherited]

Definition at line 41 of file Rect.h. Referenced by Rect::contains(), Icon(), Rect::Rect(), Rect::setBounds(), and setBounds().

Vec2D Icon::m_size [private]

Definition at line 45 of file Icon.h. Referenced by Icon(), and setBounds().

Vec2D Rect::m_ul [protected, inherited]

Definition at line 40 of file Rect.h. Referenced by Rect::contains(), Icon(), Rect::Rect(), Rect::setBounds(), and setBounds().

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The documentation for this class was generated from the following files:

• Icon.h
• Icon.cpp

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