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29 lines
618 B
Text
29 lines
618 B
Text
#include "CCDevice.h"
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#import <UIKit/UIKit.h>
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NS_CC_BEGIN
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int CCDevice::getDPI()
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{
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static int dpi = -1;
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if (dpi == -1)
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{
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float scale = 1.0f;
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if ([[UIScreen mainScreen] respondsToSelector:@selector(scale)]) {
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scale = [[UIScreen mainScreen] scale];
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}
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if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad) {
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dpi = 132 * scale;
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} else if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone) {
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dpi = 163 * scale;
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} else {
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dpi = 160 * scale;
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}
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}
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return dpi;
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}
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NS_CC_END
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