usbloadergx/source/libwiigui/gui_tooltip.cpp

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/****************************************************************************
* libwiigui
*
* Tantric 2009
*
* gui_tooltip.cpp
*
* GUI class definitions
***************************************************************************/
#include "gui.h"
static GuiImageData tooltipLeft(tooltip_left_png, tooltip_left_png_size);
static GuiImageData tooltipTile(tooltip_tile_png, tooltip_left_png_size);
static GuiImageData tooltipRight(tooltip_right_png, tooltip_right_png_size);
/**
* Constructor for the GuiTooltip class.
*/
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GuiTooltip::GuiTooltip(const char *t, int Alpha/*=255*/) :
leftImage(&tooltipLeft), tileImage(&tooltipTile), rightImage(&tooltipRight)
{
text = NULL;
height = leftImage.GetHeight();
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leftImage.SetParent(this);
tileImage.SetParent(this);
rightImage.SetParent(this);
leftImage.SetParentAngle(false);
tileImage.SetParentAngle(false);
rightImage.SetParentAngle(false);
SetText(t);
SetAlpha(Alpha);
}
/*
* Destructor for the GuiTooltip class.
*/
GuiTooltip::~GuiTooltip()
{
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if (text) delete text;
}
float GuiTooltip::GetScale()
{
float s = scale * scaleDyn;
return s;
}
/* !Sets the text of the GuiTooltip element
* !\param t Text
*/
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void GuiTooltip::SetText(const char * t)
{
LOCK( this );
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if (text)
{
delete text;
text = NULL;
}
int tile_cnt = 0;
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if (t && (text = new GuiText(t, 22, ( GXColor )
{ 0, 0, 0, 255})))
{
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text->SetParent(this);
tile_cnt = (text->GetTextWidth() - 12) / tileImage.GetWidth();
if (tile_cnt < 0) tile_cnt = 0;
}
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tileImage.SetPosition(leftImage.GetWidth(), 0);
tileImage.SetTile(tile_cnt);
rightImage.SetPosition(leftImage.GetWidth() + tile_cnt * tileImage.GetWidth(), 0);
width = leftImage.GetWidth() + tile_cnt * tileImage.GetWidth() + rightImage.GetWidth();
}
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void GuiTooltip::SetWidescreen(bool )
{
}
/*
* Draw the Tooltip on screen
*/
void GuiTooltip::Draw()
{
LOCK( this );
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if (!this->IsVisible()) return;
leftImage.Draw();
tileImage.Draw();
rightImage.Draw();
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if (text) text->Draw();
this->UpdateEffects();
}