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Code Issues Releases Wiki Activity

- Added BackgroundMode=4 for tiling background image.

Browse Source 
- Added tinting functions for Background.
- Added "ImageCrop" option to Meter=IMAGE/BAR/HISTOGRAM/ROTATOR and Background.
- Added "Tile" option to Meter=IMAGE.
- Some code cleanups.
This commit is contained in:
spx
2010-12-04 15:07:28 +00:00
parent 19294c4339
commit 96c81ac516
13 changed files with 395 additions and 200 deletions
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73
Library/MeterImage.cpp
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@ -38,6 +38,7 @@ CMeterImage::CMeterImage(CMeterWindow* meterWindow) : CMeter(meterWindow)
m_WidthDefined = false;
m_HeightDefined = false;
m_PreserveAspectRatio = false;
m_Tile = false;
}
/*
@ -85,14 +86,14 @@ void CMeterImage::LoadImage(bool bLoadAlways)
{
if (!m_HeightDefined)
{
m_H = (imageW == 0) ? 0 : (int)(m_W * imageH / (double)imageW);
m_H = (imageW == 0) ? 0 : (m_Tile) ? imageH : (int)(m_W * imageH / (double)imageW);
}
}
else
{
if (m_HeightDefined)
{
m_W = (imageH == 0) ? 0 : (int)(m_H * imageW / (double)imageH);
m_W = (imageH == 0) ? 0 : (m_Tile) ? imageW : (int)(m_H * imageW / (double)imageH);
}
else
{
@ -144,12 +145,13 @@ void CMeterImage::ReadConfig(const WCHAR* section)
}
m_PreserveAspectRatio = 0!=parser.ReadInt(section, L"PreserveAspectRatio", 0);
m_Tile = 0!=parser.ReadInt(section, L"Tile", 0);
if (-1 != (int)parser.ReadFormula(section, L"W", -1))
if (parser.IsValueDefined(section, L"W"))
{
m_WidthDefined = true;
}
if (-1 != (int)parser.ReadFormula(section, L"H", -1))
if (parser.IsValueDefined(section, L"H"))
{
m_HeightDefined = true;
}
@ -215,43 +217,54 @@ bool CMeterImage::Draw(Graphics& graphics)
// Copy the image over the doublebuffer
Bitmap* drawBitmap = m_Image.GetImage();
int x = GetX();
int y = GetY();
int imageW = drawBitmap->GetWidth();
int imageH = drawBitmap->GetHeight();
int drawW, drawH;
if (imageW == 0 || imageH == 0 || m_W == 0 || m_H == 0) return true;
if (m_PreserveAspectRatio)
int x = GetX();
int y = GetY();
int drawW = m_W;
int drawH = m_H;
ImageAttributes imgAttr;
bool useImgAttr = false;
if (m_Tile)
{
if (imageW == 0 || imageH == 0 || m_W == 0 || m_H == 0) return true;
imageW = m_W;
imageH = m_H;
REAL imageRatio = imageW / (REAL)imageH;
REAL meterRatio = m_W / (REAL)m_H;
if (imageRatio >= meterRatio)
{
drawW = m_W;
drawH = m_W * imageH / imageW;
}
else
{
drawW = m_H * imageW / imageH;
drawH = m_H;
}
// Centering
x += (m_W - drawW) / 2;
y += (m_H - drawH) / 2;
imgAttr.SetWrapMode(WrapModeTile);
useImgAttr = true;
}
else
else if (m_PreserveAspectRatio)
{
drawW = m_W;
drawH = m_H;
if (m_WidthDefined && m_HeightDefined)
{
REAL imageRatio = imageW / (REAL)imageH;
REAL meterRatio = m_W / (REAL)m_H;
if (imageRatio >= meterRatio)
{
drawW = m_W;
drawH = m_W * imageH / imageW;
}
else
{
drawW = m_H * imageW / imageH;
drawH = m_H;
}
// Centering
x += (m_W - drawW) / 2;
y += (m_H - drawH) / 2;
}
}
Rect r(x, y, drawW, drawH);
graphics.DrawImage(drawBitmap, r, 0, 0, imageW, imageH, UnitPixel);
graphics.DrawImage(drawBitmap, r, 0, 0, imageW, imageH, UnitPixel, (useImgAttr) ? &imgAttr : NULL);
}
return true;