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PC World 2003 May
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winamp
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winamp3_0-full.exe
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Lib
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centerlayer.m
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Text File
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2002-05-30
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2KB
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48 lines
// ----------------------------------------------------------------------
// centerlayer.m
// ----------------------------------------------------------------------
// by Brennan
// Use like this :
// #define CENTER_VAR MyVar
// Global MyVar;
// #include "centerlayer.h"
// Layout l = getContainer("containername").getLayout("layoutname");
// MyVar = l.getObject("something");
// _MyVarInit(Layer MyVar, Layout l, int centerx, int centery);
// ----------------------------------------------------------------------
Global Layer _##CENTER_VAR##Layer;
Global Layout _##CENTER_VAR##Layout; // parent Layout to center in
Global Int _##CENTER_VAR##centerx; // should we center x?
Global Int _##CENTER_VAR##centery; // should we center y?
Function _##CENTER_VAR##Init(Layer _layer, Layout parentLayout, int centerx, int centery);
Function _##CENTER_VAR##handleResize();
_##CENTER_VAR##Init(Layer _layer, Layout parentLayout, int centerx, int centery) {
_##CENTER_VAR##Layer = _layer;
_##CENTER_VAR##Layout = parentLayout;
_##CENTER_VAR##centerx = centerx;
_##CENTER_VAR##centery = centery;
_##CENTER_VAR##handleResize();
}
_##CENTER_VAR##handleResize() {
int myw = _##CENTER_VAR##Layout.getWidth();
int myh = _##CENTER_VAR##Layout.getHeight();
int layerw = _##CENTER_VAR##Layer.getWidth();
int layerh = _##CENTER_VAR##Layer.getHeight();
int x = _##CENTER_VAR##Layer.getLeft();
int y = _##CENTER_VAR##Layer.getTop();
if (_##CENTER_VAR##centerx) x = (myw - layerw)/2;
if (_##CENTER_VAR##centery) y = (myh - layerh)/2;
_##CENTER_VAR##Layer.resize(x, y, layerw, layerh);
}
_##CENTER_VAR##Layout.onResize(int x, int y, int w, int h) {
_##CENTER_VAR##handleResize();
}