git-svn-id: svn://qnap.local/TwoTerm/trunk@1655 5590a31f-7b70-45f8-8c82-aa3a8e5f4507

2025-03-11 08:32:50 +00:00 · 2010-07-10 21:12:17 +00:00 · 2010-07-10 21:12:17 +00:00 · 412b1d58e0
commit 412b1d58e0
parent c9d5afde27
7 changed files with 1094 additions and 62 deletions
--- a/2Term.xcodeproj/kelvin.pbxuser
+++ b/2Term.xcodeproj/kelvin.pbxuser
--- a/2Term.xcodeproj/kelvin.perspectivev3
+++ b/2Term.xcodeproj/kelvin.perspectivev3
@ -3,7 +3,7 @@
 <plist version="1.0">
 <dict>
 	<key>ActivePerspectiveName</key>
-	<string>Project</string>
+	<string>Debug</string>
 	<key>AllowedModules</key>
 	<array>
 		<dict>
@ -231,8 +231,6 @@
 			<key>Layout</key>
 			<array>
 				<dict>
-					<key>BecomeActive</key>
-					<true/>
 					<key>ContentConfiguration</key>
 					<dict>
 						<key>PBXBottomSmartGroupGIDs</key>
@ -269,8 +267,6 @@
 							<key>PBXSmartGroupTreeModuleOutlineStateExpansionKey</key>
 							<array>
 								<string>29B97314FDCFA39411CA2CEA</string>
-								<string>B6697A3911E7CC66002ED475</string>
-								<string>B6697A3A11E7CC80002ED475</string>
 								<string>080E96DDFE201D6D7F000001</string>
 								<string>29B97315FDCFA39411CA2CEA</string>
 								<string>29B97317FDCFA39411CA2CEA</string>
@ -278,19 +274,27 @@
 								<string>1DDD58140DA1D0A300B32029</string>
 								<string>B676065011DEBAE900D6B66C</string>
 								<string>29B97323FDCFA39411CA2CEA</string>
+								<string>1058C7A0FEA54F0111CA2CBB</string>
+								<string>1058C7A2FEA54F0111CA2CBB</string>
+								<string>19C28FACFE9D520D11CA2CBB</string>
 								<string>1C37FBAC04509CD000000102</string>
+								<string>B60EBE2E11E918E700C1974F</string>
+								<string>B60EBE2F11E918E700C1974F</string>
+								<string>1DDD58140DA1D0A300B32029</string>
+								<string>B676065011DEBAE900D6B66C</string>
+								<string>B60EBE3011E918E700C1974F</string>
 								<string>1C77FABC04509CD000000102</string>
 							</array>
 							<key>PBXSmartGroupTreeModuleOutlineStateSelectionKey</key>
 							<array>
 								<array>
-									<integer>21</integer>
-									<integer>16</integer>
-									<integer>0</integer>
+									<integer>44</integer>
+									<integer>43</integer>
+									<integer>42</integer>
 								</array>
 							</array>
 							<key>PBXSmartGroupTreeModuleOutlineStateVisibleRectKey</key>
-							<string>{{0, 0}, {324, 843}}</string>
+							<string>{{0, 131}, {324, 843}}</string>
 						</dict>
 						<key>PBXTopSmartGroupGIDs</key>
 						<array/>
@ -306,8 +310,6 @@
 							<string>MainColumn</string>
 							<real>324</real>
 						</array>
-						<key>RubberWindowFrame</key>
-						<string>347 111 1060 902 0 0 1920 1178 </string>
 					</dict>
 					<key>Module</key>
 					<string>PBXSmartGroupTreeModule</string>
@ -323,7 +325,7 @@
 								<key>PBXProjectModuleGUID</key>
 								<string>B676054211DADB9000D6B66C</string>
 								<key>PBXProjectModuleLabel</key>
-								<string>EmulatorView.h</string>
+								<string>ScanLineFilter.m</string>
 								<key>PBXSplitModuleInNavigatorKey</key>
 								<dict>
 									<key>Split0</key>
@ -331,11 +333,11 @@
 										<key>PBXProjectModuleGUID</key>
 										<string>B676054311DADB9000D6B66C</string>
 										<key>PBXProjectModuleLabel</key>
-										<string>EmulatorView.h</string>
+										<string>ScanLineFilter.m</string>
 										<key>_historyCapacity</key>
 										<integer>0</integer>
 										<key>bookmark</key>
-										<string>B60EBCFF11E7F73B00C1974F</string>
+										<string>B60EBE5911E91A8800C1974F</string>
 										<key>history</key>
 										<array>
 											<string>B676058811DAE21100D6B66C</string>
@ -343,7 +345,6 @@
 											<string>B676058B11DAE21100D6B66C</string>
 											<string>B676058C11DAE21100D6B66C</string>
 											<string>B676060711DD4FA600D6B66C</string>
-											<string>B676062F11DE96AE00D6B66C</string>
 											<string>B676064811DEB80600D6B66C</string>
 											<string>B67606C811DED91C00D6B66C</string>
 											<string>B65FA28111E29EDE00EB447E</string>
@ -367,8 +368,12 @@
 											<string>B6697A5911E7E072002ED475</string>
 											<string>B6697A5A11E7E072002ED475</string>
 											<string>B60EBCED11E7F6BE00C1974F</string>
-											<string>B60EBCEE11E7F6BE00C1974F</string>
-											<string>B60EBCEF11E7F6BE00C1974F</string>
+											<string>B60EBDFA11E916AE00C1974F</string>
+											<string>B60EBDFB11E916AE00C1974F</string>
+											<string>B60EBDFC11E916AE00C1974F</string>
+											<string>B60EBE1311E9170000C1974F</string>
+											<string>B60EBE3311E918EC00C1974F</string>
+											<string>B60EBE3411E918EC00C1974F</string>
 										</array>
 									</dict>
 									<key>SplitCount</key>
@ -383,8 +388,6 @@
 							<dict>
 								<key>Frame</key>
 								<string>{{0, 0}, {714, 444}}</string>
-								<key>RubberWindowFrame</key>
-								<string>347 111 1060 902 0 0 1920 1178 </string>
 							</dict>
 							<key>Module</key>
 							<string>PBXNavigatorGroup</string>
@ -408,8 +411,6 @@
 									<dict>
 										<key>Frame</key>
 										<string>{{10, 27}, {714, 385}}</string>
-										<key>RubberWindowFrame</key>
-										<string>347 111 1060 902 0 0 1920 1178 </string>
 									</dict>
 									<key>Module</key>
 									<string>XCDetailModule</string>
@ -484,7 +485,7 @@
 									<key>GeometryConfiguration</key>
 									<dict>
 										<key>Frame</key>
-										<string>{{10, 27}, {714, 375}}</string>
+										<string>{{10, 27}, {714, 385}}</string>
 									</dict>
 									<key>Module</key>
 									<string>PBXBuildResultsModule</string>
@ -557,6 +558,8 @@
 			<key>Layout</key>
 			<array>
 				<dict>
+					<key>BecomeActive</key>
+					<true/>
 					<key>ContentConfiguration</key>
 					<dict>
 						<key>PBXProjectModuleGUID</key>
@ -568,6 +571,8 @@
 					<dict>
 						<key>Frame</key>
 						<string>{{0, 0}, {1060, 279}}</string>
+						<key>RubberWindowFrame</key>
+						<string>363 -152 1060 902 0 0 1920 1178 </string>
 					</dict>
 					<key>Module</key>
 					<string>PBXDebugCLIModule</string>
@ -642,7 +647,11 @@
 							</array>
 							<key>Frame</key>
 							<string>{{517, 0}, {543, 281}}</string>
+							<key>RubberWindowFrame</key>
+							<string>363 -152 1060 902 0 0 1920 1178 </string>
 						</dict>
+						<key>RubberWindowFrame</key>
+						<string>363 -152 1060 902 0 0 1920 1178 </string>
 					</dict>
 					<key>Module</key>
 					<string>PBXDebugSessionModule</string>
@ -706,13 +715,15 @@
 	<integer>5</integer>
 	<key>WindowOrderList</key>
 	<array>
-		<string>B60EBCFB11E7F6BE00C1974F</string>
+		<string>B60EBE5A11E91A8800C1974F</string>
+		<string>B60EBD0811E8DEB000C1974F</string>
+		<string>B60EBD0911E8DEB000C1974F</string>
 		<string>B60EBCFC11E7F6BE00C1974F</string>
 		<string>/Users/kelvin/Projects/2Term/2Term.xcodeproj</string>
 		<string>B60EBCFA11E7F6BE00C1974F</string>
 	</array>
 	<key>WindowString</key>
-	<string>347 111 1060 902 0 0 1920 1178 </string>
+	<string>363 -152 1060 902 0 0 1920 1178 </string>
 	<key>WindowToolsV3</key>
 	<array>
 		<dict>
--- a/2Term.xcodeproj/project.pbxproj
+++ b/2Term.xcodeproj/project.pbxproj
@ -12,6 +12,10 @@
 		8D11072B0486CEB800E47090 /* InfoPlist.strings in Resources */ = {isa = PBXBuildFile; fileRef = 089C165CFE840E0CC02AAC07 /* InfoPlist.strings */; };
 		8D11072D0486CEB800E47090 /* main.m in Sources */ = {isa = PBXBuildFile; fileRef = 29B97316FDCFA39411CA2CEA /* main.m */; settings = {ATTRIBUTES = (); }; };
 		8D11072F0486CEB800E47090 /* Cocoa.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 1058C7A1FEA54F0111CA2CBB /* Cocoa.framework */; };
+		B60EBD1211E8DEEF00C1974F /* QuartzCore.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = B60EBD1111E8DEEF00C1974F /* QuartzCore.framework */; };
+		B60EBDE311E90FC300C1974F /* ScanLineFilter.m in Sources */ = {isa = PBXBuildFile; fileRef = B60EBDE211E90FC300C1974F /* ScanLineFilter.m */; };
+		B60EBDE811E9143F00C1974F /* ScanLineFilter.cikernel in Sources */ = {isa = PBXBuildFile; fileRef = B60EBDE711E9143F00C1974F /* ScanLineFilter.cikernel */; };
+		B60EBE2B11E918D500C1974F /* ScanLineFilter.cikernel in Resources */ = {isa = PBXBuildFile; fileRef = B60EBDE711E9143F00C1974F /* ScanLineFilter.cikernel */; };
 		B669798511E6A786002ED475 /* Lock.cpp in Sources */ = {isa = PBXBuildFile; fileRef = B669798411E6A786002ED475 /* Lock.cpp */; };
 		B66979D111E6BCAE002ED475 /* sl25.png in Resources */ = {isa = PBXBuildFile; fileRef = B66979CF11E6BCAE002ED475 /* sl25.png */; };
 		B66979FA11E6BEB5002ED475 /* sl75.png in Resources */ = {isa = PBXBuildFile; fileRef = B66979F811E6BEB5002ED475 /* sl75.png */; };
@ -28,6 +32,17 @@
 		B6F444C811E41AC000C3A836 /* VT05.mm in Sources */ = {isa = PBXBuildFile; fileRef = B6F444C711E41AC000C3A836 /* VT05.mm */; };
 /* End PBXBuildFile section */

+/* Begin PBXBuildRule section */
+		B60EBE2311E9182E00C1974F /* PBXBuildRule */ = {
+			isa = PBXBuildRule;
+			compilerSpec = "com.apple.build-tasks.copy-strings-file";
+			fileType = sourcecode.glsl;
+			isEditable = 1;
+			outputFiles = (
+			);
+		};
+/* End PBXBuildRule section */
+
 /* Begin PBXFileReference section */
 		089C165DFE840E0CC02AAC07 /* English */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.strings; name = English; path = English.lproj/InfoPlist.strings; sourceTree = "<group>"; };
 		1058C7A1FEA54F0111CA2CBB /* Cocoa.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Cocoa.framework; path = /System/Library/Frameworks/Cocoa.framework; sourceTree = "<absolute>"; };
@ -41,6 +56,10 @@
 		29B97325FDCFA39411CA2CEA /* Foundation.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Foundation.framework; path = /System/Library/Frameworks/Foundation.framework; sourceTree = "<absolute>"; };
 		8D1107310486CEB800E47090 /* TwoTerm-Info.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; path = "TwoTerm-Info.plist"; sourceTree = "<group>"; };
 		8D1107320486CEB800E47090 /* 2Term.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = 2Term.app; sourceTree = BUILT_PRODUCTS_DIR; };
+		B60EBD1111E8DEEF00C1974F /* QuartzCore.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = QuartzCore.framework; path = /System/Library/Frameworks/QuartzCore.framework; sourceTree = "<absolute>"; };
+		B60EBDE111E90FC300C1974F /* ScanLineFilter.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ScanLineFilter.h; sourceTree = "<group>"; };
+		B60EBDE211E90FC300C1974F /* ScanLineFilter.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = ScanLineFilter.m; sourceTree = "<group>"; };
+		B60EBDE711E9143F00C1974F /* ScanLineFilter.cikernel */ = {isa = PBXFileReference; explicitFileType = sourcecode.glsl; fileEncoding = 4; path = ScanLineFilter.cikernel; sourceTree = "<group>"; };
 		B669798311E6A786002ED475 /* Lock.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = Lock.h; sourceTree = "<group>"; };
 		B669798411E6A786002ED475 /* Lock.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = Lock.cpp; sourceTree = "<group>"; };
 		B66979CF11E6BCAE002ED475 /* sl25.png */ = {isa = PBXFileReference; lastKnownFileType = image.png; path = sl25.png; sourceTree = "<group>"; };
@ -75,6 +94,7 @@
 			buildActionMask = 2147483647;
 			files = (
 				8D11072F0486CEB800E47090 /* Cocoa.framework in Frameworks */,
+				B60EBD1211E8DEEF00C1974F /* QuartzCore.framework in Frameworks */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@ -95,6 +115,8 @@
 				B699A03211E528DE00F54CC8 /* iGeometry.h */,
 				B6697A0D11E6BF95002ED475 /* CurveView.h */,
 				B6697A0E11E6BF95002ED475 /* CurveView.m */,
+				B60EBDE111E90FC300C1974F /* ScanLineFilter.h */,
+				B60EBDE211E90FC300C1974F /* ScanLineFilter.m */,
 			);
 			name = Classes;
 			sourceTree = "<group>";
@ -102,6 +124,7 @@
 		1058C7A0FEA54F0111CA2CBB /* Linked Frameworks */ = {
 			isa = PBXGroup;
 			children = (
+				B60EBD1111E8DEEF00C1974F /* QuartzCore.framework */,
 				1058C7A1FEA54F0111CA2CBB /* Cocoa.framework */,
 			);
 			name = "Linked Frameworks";
@ -151,6 +174,7 @@
 		29B97317FDCFA39411CA2CEA /* Resources */ = {
 			isa = PBXGroup;
 			children = (
+				B60EBDE711E9143F00C1974F /* ScanLineFilter.cikernel */,
 				B66979CE11E6BCAE002ED475 /* images */,
 				8D1107310486CEB800E47090 /* TwoTerm-Info.plist */,
 				089C165CFE840E0CC02AAC07 /* InfoPlist.strings */,
@ -218,6 +242,7 @@
 				8D11072E0486CEB800E47090 /* Frameworks */,
 			);
 			buildRules = (
+				B60EBE2311E9182E00C1974F /* PBXBuildRule */,
 			);
 			dependencies = (
 			);
@ -249,6 +274,7 @@
 			isa = PBXResourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				B60EBE2B11E918D500C1974F /* ScanLineFilter.cikernel in Resources */,
 				8D11072B0486CEB800E47090 /* InfoPlist.strings in Resources */,
 				1DDD58160DA1D0A300B32029 /* MainMenu.xib in Resources */,
 				B676065111DEBAE900D6B66C /* TermWindow.xib in Resources */,
@ -277,6 +303,8 @@
 				B669798511E6A786002ED475 /* Lock.cpp in Sources */,
 				B6697A0F11E6BF95002ED475 /* CurveView.m in Sources */,
 				B6697A3D11E7CCA0002ED475 /* PTSE.mm in Sources */,
+				B60EBDE311E90FC300C1974F /* ScanLineFilter.m in Sources */,
+				B60EBDE811E9143F00C1974F /* ScanLineFilter.cikernel in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
--- a/EmulatorView.mm
+++ b/EmulatorView.mm
@ -6,6 +6,8 @@
 //  Copyright 2010 __MyCompanyName__. All rights reserved.
 //

+#include <QuartzCore/QuartzCore.h>
+
 #import "EmulatorView.h"

 #import "CharacterGenerator.h"
@ -14,6 +16,8 @@

 #include "OutputChannel.h"

+#import "ScanLineFilter.h"
+
@implementation EmulatorView

@synthesize fd = _fd;
@ -22,6 +26,8 @@
 -(void)awakeFromNib
 {
    NSImage *image;
+    CIFilter *filter;
+    NSMutableArray *filters;
    
    _charWidth = 7;
    _charHeight = 16;
@ -35,6 +41,30 @@
    _backgroundColor = [[NSColor blackColor] retain];
    _boldColor = [[NSColor redColor] retain];
    
+    
+    [self setWantsLayer: YES];
+    
+    filters = [NSMutableArray arrayWithCapacity: 3];
+    
+    
+    
+    //add the scanlines (which are vertical and must therfore be rotated
+    
+    filter = [[ScanLineFilter new] autorelease];
+    [filter setValue: [NSNumber numberWithFloat: 0.75] forKey: @"inputOpacity"];
+    [filters addObject: filter];
+    
+    //blur it a bit...
+    
+    filter = [CIFilter filterWithName: @"CIGaussianBlur"];
+    [filter setDefaults];
+    [filter setValue: [NSNumber numberWithFloat: 0.33] forKey: @"inputRadius"];
+    
+    [filters addObject: filter];
+    
+    [self setContentFilters: filters];
+    
+    
    _charGen = [[CharacterGenerator generator] retain];
    
    _emulator = [VT52 new];
@ -168,8 +198,8 @@
    _screen.unlock();

    
-    [_scanLine setFill];
-    NSRectFillUsingOperation(screenRect, NSCompositeSourceOver);
+    //[_scanLine setFill];
+    //NSRectFillUsingOperation(screenRect, NSCompositeSourceOver);
    //NSRectFill(screenRect);
    
    
--- a/ScanLineFilter.cikernel
+++ b/ScanLineFilter.cikernel
@ -0,0 +1,19 @@
+/*
+ * simulate scanlines by darkening every other line.
+ *
+ */
+
+kernel vec4 scanline(sampler image, float opacity)
+{
+	vec2 coord = samplerCoord(image);
+	vec4 pixel = sample(image, coord);
+	
+	float isOdd = mod(floor(coord.y), 2.0);
+
+	// isOdd == 0 --> return pixel
+	// isOdd == 1 --> return pixel * opacity
+	
+	float multiplier = compare(isOdd - 1.0, 1.0, opacity);
+	
+	return pixel * multiplier;
+}
--- a/ScanLineFilter.h
+++ b/ScanLineFilter.h
@ -0,0 +1,18 @@
+//
+//  ScanLineFilter.h
+//  2Term
+//
+//  Created by Kelvin Sherlock on 7/10/2010.
+//  Copyright 2010 __MyCompanyName__. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+#import <QuartzCore/CoreImage.h>
+
+
+@interface ScanLineFilter : CIFilter {
+    NSNumber *inputOpacity;
+    CIImage *inputImage;
+}
+
+@end
--- a/ScanLineFilter.m
+++ b/ScanLineFilter.m
@ -0,0 +1,76 @@
+//
+//  ScanLineFilter.m
+//  2Term
+//
+//  Created by Kelvin Sherlock on 7/10/2010.
+//  Copyright 2010 __MyCompanyName__. All rights reserved.
+//
+
+#import "ScanLineFilter.h"
+
+#import <ApplicationServices/ApplicationServices.h>
+
+
+@implementation ScanLineFilter
+
+static CIKernel *_kernel = nil;
+
+(void)initialize
+{
+    if (!_kernel)
+    {
+    
+        NSError *err;
+        NSBundle *bundle = [NSBundle mainBundle];
+        NSString *path = [bundle pathForResource: @"ScanLineFilter" ofType: @"cikernel"];
+        NSString *code = [NSString stringWithContentsOfFile: path 
+                                                   encoding: NSUTF8StringEncoding
+                                                      error: &err];
+      
+        NSArray *array = [CIKernel kernelsWithString: code];
+        
+        _kernel = [[array objectAtIndex: 0] retain];
+        
+    }
+}
+
+
+
+
+- (NSDictionary *)customAttributes
+{
+    return [NSDictionary dictionaryWithObjectsAndKeys:
+            
+            
+            [NSDictionary dictionaryWithObjectsAndKeys:
+             [NSNumber numberWithDouble:  0.00], kCIAttributeMin,
+             [NSNumber numberWithDouble:  0.00], kCIAttributeMax,
+             [NSNumber numberWithDouble:  0.00], kCIAttributeSliderMin,
+             [NSNumber numberWithDouble:  1.00], kCIAttributeSliderMax,
+             [NSNumber numberWithDouble:  0.50], kCIAttributeDefault,
+             [NSNumber numberWithDouble:  0.00], kCIAttributeIdentity,
+             kCIAttributeTypeDistance,           kCIAttributeType,
+             nil],                               @"inputOpacity",
+            
+            nil];
+}
+
+
+// called when setting up for fragment program and also calls fragment program
+- (CIImage *)outputImage
+{
+    float opacity;
+    CISampler *src;
+    
+    src = [CISampler samplerWithImage:inputImage];
+
+    opacity = [inputOpacity floatValue];
+    if (opacity < 0) opacity = 0;
+    if (opacity > 1.0) opacity = 1.0;
+    
+    return [self apply: _kernel, src, [NSNumber numberWithFloat: opacity], nil];
+}
+
+
+
+@end