Embed all AQGridSelection* pngs

AQGridView.xcodeproj/project.pbxproj

@@ -193,6 +193,7 @@
 			isa = PBXNativeTarget;
 			buildConfigurationList = 1DEB921E08733DC00010E9CD /* Build configuration list for PBXNativeTarget "AQGridView" */;
 			buildPhases = (
+				DA62444512102F6E007EC097 /* Embed PNGs */,
 				D2AAC07A0554694100DB518D /* Headers */,
 				D2AAC07B0554694100DB518D /* Sources */,
 				D2AAC07C0554694100DB518D /* Frameworks */,
@@ -224,6 +225,29 @@
 		};
 /* End PBXProject section */
 
+/* Begin PBXShellScriptBuildPhase section */
+		DA62444512102F6E007EC097 /* Embed PNGs */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 12;
+			files = (
+			);
+			inputPaths = (
+				"$(SRCROOT)/Resources/AQGridSelection.png",
+				"$(SRCROOT)/Resources/AQGridSelectionGray.png",
+				"$(SRCROOT)/Resources/AQGridSelectionGrayBlue.png",
+				"$(SRCROOT)/Resources/AQGridSelectionGreen.png",
+				"$(SRCROOT)/Resources/AQGridSelectionRed.png",
+			);
+			name = "Embed PNGs";
+			outputPaths = (
+				"$(DERIVED_FILES_DIR)/AQGridViewCell_png.h",
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/bash;
+			shellScript = ". \"${SRCROOT}/Scripts/embed_png.sh\"\n";
+		};
+/* End PBXShellScriptBuildPhase section */
+
 /* Begin PBXSourcesBuildPhase section */
 		D2AAC07B0554694100DB518D /* Sources */ = {
 			isa = PBXSourcesBuildPhase;

Classes/AQGridViewCell.m

@@ -38,7 +38,7 @@
 #import "AQGridViewCell+AQGridViewCellPrivate.h"
 #import "UIColor+AQGridView.h"
 #import <QuartzCore/QuartzCore.h>
-#import <objc/runtime.h>
+#import "AQGridViewCell_png.h"
 
 @interface AQGridViewCell ()
 @property (nonatomic, retain) UIView * contentView;
@@ -297,31 +297,37 @@ - (void) _beginBackgroundHighlight: (BOOL) highlightOn animated: (BOOL) animated
 {
 	if ( (_cellFlags.usingDefaultSelectedBackgroundView == 1) && (_selectedBackgroundView == nil) )
 	{
-		NSString * imageName = @"AQGridSelection.png";
+		unsigned char * pngBytes = AQGridSelection_png;
+		NSUInteger pngLength = AQGridSelection_png_len;
 		switch ( _cellFlags.selectionStyle )
 		{
 			case AQGridViewCellSelectionStyleBlue:
 			default:
 				break;
 
 			case AQGridViewCellSelectionStyleGray:
-				imageName = @"AQGridSelectionGray.png";
+				pngBytes = AQGridSelectionGray_png;
+				pngLength = AQGridSelectionGray_png_len;
 				break;
 
 			case AQGridViewCellSelectionStyleBlueGray:
-				imageName = @"AQGridSelectionGrayBlue.png";
+				pngBytes = AQGridSelectionGrayBlue_png;
+				pngLength = AQGridSelectionGrayBlue_png_len;
 				break;
 
 			case AQGridViewCellSelectionStyleGreen:
-				imageName = @"AQGridSelectionGreen.png";
+				pngBytes = AQGridSelectionGreen_png;
+				pngLength = AQGridSelectionGreen_png_len;
 				break;
 
 			case AQGridViewCellSelectionStyleRed:
-				imageName = @"AQGridSelectionRed.png";
+				pngBytes = AQGridSelectionRed_png;
+				pngLength = AQGridSelectionRed_png_len;
 				break;
 		}
 
-		_selectedBackgroundView = [[UIImageView alloc] initWithImage: [UIImage imageNamed: imageName]];
+		NSData *pngData = [NSData dataWithBytesNoCopy: pngBytes length: pngLength freeWhenDone: NO];
+		_selectedBackgroundView = [[UIImageView alloc] initWithImage: [UIImage imageWithData: pngData]];
 		_selectedBackgroundView.autoresizingMask = UIViewAutoresizingFlexibleWidth|UIViewAutoresizingFlexibleHeight;
 		_selectedBackgroundView.contentMode = UIViewContentModeScaleToFill;
 	}

Scripts/embed_png.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+
+PNG_HEADER="${DERIVED_FILES_DIR}/AQGridViewCell_png.h"
+
+rm -f "${PNG_HEADER}"
+mkdir -p "${DERIVED_FILES_DIR}"
+
+cd Resources
+for png in *; do
+	xxd -i "$png" >> "${PNG_HEADER}"
+done