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move ScreenDimensions into a namespace

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This commit is contained in:
Chris Danford
2005-12-27 18:45:07 +00:00
parent 62799c2999
commit 1f81db0cec
4 changed files with 38 additions and 30 deletions
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stepmania/src/ScreenDimensions.cpp
+24 -8
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@@ -1,9 +1,10 @@
#include "global.h"
#include "ScreenDimensions.h"
#include "PrefsManager.h"
#include "LuaManager.h"
ThemeMetric<float> THEME_SCREEN_WIDTH("Common","ScreenWidth");
ThemeMetric<float> THEME_SCREEN_HEIGHT("Common","ScreenHeight");
static ThemeMetric<float> THEME_SCREEN_WIDTH("Common","ScreenWidth");
static ThemeMetric<float> THEME_SCREEN_HEIGHT("Common","ScreenHeight");
//
// The theme's logical resolution specifies the minimum screen width
@@ -21,7 +22,7 @@ ThemeMetric<float> THEME_SCREEN_HEIGHT("Common","ScreenHeight");
*/
#define THEME_NATIVE_ASPECT (THEME_SCREEN_WIDTH/THEME_SCREEN_HEIGHT)
float ScreenAspectRatio()
float ScreenDimensions::GetScreenAspectRatio()
{
float fAspect = PREFSMAN->m_fDisplayAspectRatio;
if( fAspect == ASPECT_AUTO )
@@ -37,14 +38,14 @@ float ScreenAspectRatio()
return fAspect;
}
float ThemeAspectRatio()
float ScreenDimensions::GetThemeAspectRatio()
{
return THEME_NATIVE_ASPECT;
}
float ScreenWidth()
float ScreenDimensions::GetScreenWidth()
{
float fAspect = ScreenAspectRatio();
float fAspect = GetScreenAspectRatio();
float fScale = 1;
if( fAspect > THEME_NATIVE_ASPECT )
fScale = fAspect / THEME_NATIVE_ASPECT;
@@ -52,9 +53,9 @@ float ScreenWidth()
return THEME_SCREEN_WIDTH * fScale;
}
float ScreenHeight()
float ScreenDimensions::GetScreenHeight()
{
float fAspect = ScreenAspectRatio();
float fAspect = GetScreenAspectRatio();
float fScale = 1;
if( fAspect < THEME_NATIVE_ASPECT )
fScale = THEME_NATIVE_ASPECT / fAspect;
@@ -62,6 +63,21 @@ float ScreenHeight()
return THEME_SCREEN_HEIGHT * fScale;
}
void ScreenDimensions::ReloadMetricsAndUpdateLua()
{
/* Important: explicitly refresh cached metrics that we use. */
THEME_SCREEN_WIDTH.Read();
THEME_SCREEN_HEIGHT.Read();
LUA->SetGlobal( "SCREEN_WIDTH", (int) SCREEN_WIDTH );
LUA->SetGlobal( "SCREEN_HEIGHT", (int) SCREEN_HEIGHT );
LUA->SetGlobal( "SCREEN_LEFT", (int) SCREEN_LEFT );
LUA->SetGlobal( "SCREEN_RIGHT", (int) SCREEN_RIGHT );
LUA->SetGlobal( "SCREEN_TOP", (int) SCREEN_TOP );
LUA->SetGlobal( "SCREEN_BOTTOM", (int) SCREEN_BOTTOM );
LUA->SetGlobal( "SCREEN_CENTER_X", (int) SCREEN_CENTER_X );
LUA->SetGlobal( "SCREEN_CENTER_Y", (int) SCREEN_CENTER_Y );
}
/*
* (c) 2001-2002 Chris Danford