-
GraphicsUtilities
-
random: Random
-
<clinit>(): void
-
<init>(): void
-
lookupFont(String): Font
-
getStringBounds(String, Graphics): Rectangle2D
-
getStringWidth(String, FontMetrics): int
-
reshapeToAspectRatio(Component, float, float, Dimension): void
-
constrainToSize(Component, Dimension): void
-
centerInContainer(Component): void
-
centerInContainer(Component, Dimension): void
-
moveToInContainer(Component, float, float, int, int): void
-
randomLocation(Component): void
-
randomLocation(Component, Dimension): void
-
newBorder(int): Border
-
public class sun.jvm.hotspot.ui.GraphicsUtilities
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: sun.jvm.hotspot.ui.GraphicsUtilities
super_class: java.lang.Object
{
static java.util.Random random;
descriptor: Ljava/util/Random;
flags: (0x0008) ACC_STATIC
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=2, locals=0, args_size=0
0: .line 138
new java.util.Random
dup
invokespecial java.util.Random.<init>:()V
putstatic sun.jvm.hotspot.ui.GraphicsUtilities.random:Ljava/util/Random;
return
LocalVariableTable:
Start End Slot Name Signature
public void <init>();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 // sun.jvm.hotspot.ui.GraphicsUtilities this
0: .line 36
aload 0 /* this */
invokespecial java.lang.Object.<init>:()V
return
end local 0 // sun.jvm.hotspot.ui.GraphicsUtilities this
LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lsun/jvm/hotspot/ui/GraphicsUtilities;
public static java.awt.Font lookupFont(java.lang.String);
descriptor: (Ljava/lang/String;)Ljava/awt/Font;
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=3, locals=4, args_size=1
start local 0 // java.lang.String fontName
0: .line 40
invokestatic java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment:()Ljava/awt/GraphicsEnvironment;
invokevirtual java.awt.GraphicsEnvironment.getAllFonts:()[Ljava/awt/Font;
astore 1 /* allFonts */
start local 1 // java.awt.Font[] allFonts
1: .line 41
aconst_null
astore 2 /* font */
start local 2 // java.awt.Font font
2: .line 42
iconst_0
istore 3 /* i */
start local 3 // int i
3: goto 8
4: .line 43
StackMap locals: java.awt.Font[] java.awt.Font int
StackMap stack:
aload 1 /* allFonts */
iload 3 /* i */
aaload
invokevirtual java.awt.Font.getFontName:()Ljava/lang/String;
aload 0 /* fontName */
invokevirtual java.lang.String.indexOf:(Ljava/lang/String;)I
iconst_m1
if_icmpeq 7
5: .line 44
aload 1 /* allFonts */
iload 3 /* i */
aaload
astore 2 /* font */
6: .line 45
goto 9
7: .line 42
StackMap locals:
StackMap stack:
iinc 3 /* i */ 1
StackMap locals:
StackMap stack:
8: iload 3 /* i */
aload 1 /* allFonts */
arraylength
if_icmplt 4
end local 3 // int i
9: .line 48
StackMap locals:
StackMap stack:
aload 2 /* font */
ifnonnull 11
10: .line 49
aconst_null
areturn
11: .line 51
StackMap locals:
StackMap stack:
aload 2 /* font */
iconst_0
ldc 12.0
invokevirtual java.awt.Font.deriveFont:(IF)Ljava/awt/Font;
areturn
end local 2 // java.awt.Font font
end local 1 // java.awt.Font[] allFonts
end local 0 // java.lang.String fontName
LocalVariableTable:
Start End Slot Name Signature
0 12 0 fontName Ljava/lang/String;
1 12 1 allFonts [Ljava/awt/Font;
2 12 2 font Ljava/awt/Font;
3 9 3 i I
MethodParameters:
Name Flags
fontName
public static java.awt.geom.Rectangle2D getStringBounds(java.lang.String, java.awt.Graphics);
descriptor: (Ljava/lang/String;Ljava/awt/Graphics;)Ljava/awt/geom/Rectangle2D;
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=5, locals=3, args_size=2
start local 0 // java.lang.String s
start local 1 // java.awt.Graphics g
0: .line 57
aload 1 /* g */
invokevirtual java.awt.Graphics.getFontMetrics:()Ljava/awt/FontMetrics;
astore 2 /* fm */
start local 2 // java.awt.FontMetrics fm
1: .line 58
aload 2 /* fm */
aload 0 /* s */
iconst_0
aload 0 /* s */
invokevirtual java.lang.String.length:()I
aload 1 /* g */
invokevirtual java.awt.FontMetrics.getStringBounds:(Ljava/lang/String;IILjava/awt/Graphics;)Ljava/awt/geom/Rectangle2D;
areturn
end local 2 // java.awt.FontMetrics fm
end local 1 // java.awt.Graphics g
end local 0 // java.lang.String s
LocalVariableTable:
Start End Slot Name Signature
0 2 0 s Ljava/lang/String;
0 2 1 g Ljava/awt/Graphics;
1 2 2 fm Ljava/awt/FontMetrics;
MethodParameters:
Name Flags
s
g
public static int getStringWidth(java.lang.String, java.awt.FontMetrics);
descriptor: (Ljava/lang/String;Ljava/awt/FontMetrics;)I
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=2, locals=2, args_size=2
start local 0 // java.lang.String s
start local 1 // java.awt.FontMetrics fm
0: .line 65
aload 1 /* fm */
aload 0 /* s */
invokevirtual java.awt.FontMetrics.stringWidth:(Ljava/lang/String;)I
ireturn
end local 1 // java.awt.FontMetrics fm
end local 0 // java.lang.String s
LocalVariableTable:
Start End Slot Name Signature
0 1 0 s Ljava/lang/String;
0 1 1 fm Ljava/awt/FontMetrics;
MethodParameters:
Name Flags
s
fm
public static void reshapeToAspectRatio(java.awt.Component, float, float, java.awt.Dimension);
descriptor: (Ljava/awt/Component;FFLjava/awt/Dimension;)V
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=3, locals=8, args_size=4
start local 0 // java.awt.Component component
start local 1 // float aspectRatio
start local 2 // float fillRatio
start local 3 // java.awt.Dimension containerDimension
0: .line 72
aload 3 /* containerDimension */
getfield java.awt.Dimension.width:I
istore 4 /* x */
start local 4 // int x
1: .line 73
aload 3 /* containerDimension */
getfield java.awt.Dimension.height:I
istore 5 /* y */
start local 5 // int y
2: .line 78
iload 4 /* x */
i2f
iload 5 /* y */
i2f
fdiv
fload 1 /* aspectRatio */
fcmpl
ifle 6
3: .line 79
fload 2 /* fillRatio */
iload 5 /* y */
i2f
fmul
f2i
istore 7 /* desiredY */
start local 7 // int desiredY
4: .line 80
iload 7 /* desiredY */
i2f
fload 1 /* aspectRatio */
fmul
f2i
istore 6 /* desiredX */
start local 6 // int desiredX
5: .line 81
goto 8
end local 7 // int desiredY
end local 6 // int desiredX
6: .line 82
StackMap locals: int int
StackMap stack:
fload 2 /* fillRatio */
iload 4 /* x */
i2f
fmul
f2i
istore 6 /* desiredX */
start local 6 // int desiredX
7: .line 83
iload 6 /* desiredX */
i2f
fload 1 /* aspectRatio */
fdiv
f2i
istore 7 /* desiredY */
start local 7 // int desiredY
8: .line 85
StackMap locals: int int
StackMap stack:
aload 0 /* component */
iload 6 /* desiredX */
iload 7 /* desiredY */
invokevirtual java.awt.Component.setSize:(II)V
9: .line 86
return
end local 7 // int desiredY
end local 6 // int desiredX
end local 5 // int y
end local 4 // int x
end local 3 // java.awt.Dimension containerDimension
end local 2 // float fillRatio
end local 1 // float aspectRatio
end local 0 // java.awt.Component component
LocalVariableTable:
Start End Slot Name Signature
0 10 0 component Ljava/awt/Component;
0 10 1 aspectRatio F
0 10 2 fillRatio F
0 10 3 containerDimension Ljava/awt/Dimension;
1 10 4 x I
2 10 5 y I
5 6 6 desiredX I
7 10 6 desiredX I
4 6 7 desiredY I
8 10 7 desiredY I
MethodParameters:
Name Flags
component
aspectRatio
fillRatio
containerDimension
public static void constrainToSize(java.awt.Component, java.awt.Dimension);
descriptor: (Ljava/awt/Component;Ljava/awt/Dimension;)V
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=3, locals=6, args_size=2
start local 0 // java.awt.Component component
start local 1 // java.awt.Dimension containerDimension
0: .line 89
aload 0 /* component */
invokevirtual java.awt.Component.getSize:()Ljava/awt/Dimension;
astore 2 /* d */
start local 2 // java.awt.Dimension d
1: .line 90
aload 2 /* d */
getfield java.awt.Dimension.width:I
istore 3 /* x */
start local 3 // int x
2: .line 91
aload 2 /* d */
getfield java.awt.Dimension.height:I
istore 4 /* y */
start local 4 // int y
3: .line 92
iconst_0
istore 5 /* changed */
start local 5 // boolean changed
4: .line 94
iload 3 /* x */
aload 1 /* containerDimension */
getfield java.awt.Dimension.width:I
if_icmple 7
5: .line 95
aload 1 /* containerDimension */
getfield java.awt.Dimension.width:I
istore 3 /* x */
6: .line 96
iconst_1
istore 5 /* changed */
7: .line 98
StackMap locals: java.awt.Component java.awt.Dimension java.awt.Dimension int int int
StackMap stack:
iload 4 /* y */
aload 1 /* containerDimension */
getfield java.awt.Dimension.height:I
if_icmple 10
8: .line 99
aload 1 /* containerDimension */
getfield java.awt.Dimension.height:I
istore 4 /* y */
9: .line 100
iconst_1
istore 5 /* changed */
10: .line 103
StackMap locals:
StackMap stack:
iload 5 /* changed */
ifeq 12
11: .line 104
aload 0 /* component */
iload 3 /* x */
iload 4 /* y */
invokevirtual java.awt.Component.setSize:(II)V
12: .line 106
StackMap locals:
StackMap stack:
return
end local 5 // boolean changed
end local 4 // int y
end local 3 // int x
end local 2 // java.awt.Dimension d
end local 1 // java.awt.Dimension containerDimension
end local 0 // java.awt.Component component
LocalVariableTable:
Start End Slot Name Signature
0 13 0 component Ljava/awt/Component;
0 13 1 containerDimension Ljava/awt/Dimension;
1 13 2 d Ljava/awt/Dimension;
2 13 3 x I
3 13 4 y I
4 13 5 changed Z
MethodParameters:
Name Flags
component
containerDimension
public static void centerInContainer(java.awt.Component);
descriptor: (Ljava/awt/Component;)V
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=2, locals=1, args_size=1
start local 0 // java.awt.Component c
0: .line 109
aload 0 /* c */
aload 0 /* c */
invokevirtual java.awt.Component.getParent:()Ljava/awt/Container;
invokevirtual java.awt.Container.getSize:()Ljava/awt/Dimension;
invokestatic sun.jvm.hotspot.ui.GraphicsUtilities.centerInContainer:(Ljava/awt/Component;Ljava/awt/Dimension;)V
1: .line 110
return
end local 0 // java.awt.Component c
LocalVariableTable:
Start End Slot Name Signature
0 2 0 c Ljava/awt/Component;
MethodParameters:
Name Flags
c
public static void centerInContainer(java.awt.Component, java.awt.Dimension);
descriptor: (Ljava/awt/Component;Ljava/awt/Dimension;)V
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=3, locals=5, args_size=2
start local 0 // java.awt.Component component
start local 1 // java.awt.Dimension containerDimension
0: .line 114
aload 0 /* component */
invokevirtual java.awt.Component.getSize:()Ljava/awt/Dimension;
astore 2 /* sz */
start local 2 // java.awt.Dimension sz
1: .line 115
aload 1 /* containerDimension */
getfield java.awt.Dimension.width:I
aload 2 /* sz */
getfield java.awt.Dimension.width:I
isub
iconst_2
idiv
istore 3 /* x */
start local 3 // int x
2: .line 116
aload 1 /* containerDimension */
getfield java.awt.Dimension.height:I
aload 2 /* sz */
getfield java.awt.Dimension.height:I
isub
iconst_2
idiv
istore 4 /* y */
start local 4 // int y
3: .line 117
aload 0 /* component */
iload 3 /* x */
iload 4 /* y */
invokevirtual java.awt.Component.setLocation:(II)V
4: .line 118
return
end local 4 // int y
end local 3 // int x
end local 2 // java.awt.Dimension sz
end local 1 // java.awt.Dimension containerDimension
end local 0 // java.awt.Component component
LocalVariableTable:
Start End Slot Name Signature
0 5 0 component Ljava/awt/Component;
0 5 1 containerDimension Ljava/awt/Dimension;
1 5 2 sz Ljava/awt/Dimension;
2 5 3 x I
3 5 4 y I
MethodParameters:
Name Flags
component
containerDimension
public static void moveToInContainer(java.awt.Component, float, float, int, int);
descriptor: (Ljava/awt/Component;FFII)V
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=4, locals=9, args_size=5
start local 0 // java.awt.Component component
start local 1 // float relativeX
start local 2 // float relativeY
start local 3 // int minX
start local 4 // int minY
0: .line 125
aload 0 /* component */
invokevirtual java.awt.Component.getParent:()Ljava/awt/Container;
invokevirtual java.awt.Container.getSize:()Ljava/awt/Dimension;
astore 5 /* d */
start local 5 // java.awt.Dimension d
1: .line 128
aload 0 /* component */
invokevirtual java.awt.Component.getSize:()Ljava/awt/Dimension;
astore 6 /* sz */
start local 6 // java.awt.Dimension sz
2: .line 129
aload 5 /* d */
getfield java.awt.Dimension.width:I
aload 6 /* sz */
getfield java.awt.Dimension.width:I
isub
3: .line 130
aload 5 /* d */
getfield java.awt.Dimension.width:I
i2f
fload 1 /* relativeX */
fmul
aload 6 /* sz */
getfield java.awt.Dimension.width:I
iconst_2
idiv
i2f
fsub
f2i
4: .line 129
invokestatic java.lang.Math.min:(II)I
istore 7 /* xPos */
start local 7 // int xPos
5: .line 131
aload 5 /* d */
getfield java.awt.Dimension.height:I
aload 6 /* sz */
getfield java.awt.Dimension.height:I
isub
6: .line 132
aload 5 /* d */
getfield java.awt.Dimension.height:I
i2f
fload 2 /* relativeY */
fmul
aload 6 /* sz */
getfield java.awt.Dimension.height:I
iconst_2
idiv
i2f
fsub
f2i
7: .line 131
invokestatic java.lang.Math.min:(II)I
istore 8 /* yPos */
start local 8 // int yPos
8: .line 133
iload 7 /* xPos */
iload 3 /* minX */
invokestatic java.lang.Math.max:(II)I
istore 7 /* xPos */
9: .line 134
iload 8 /* yPos */
iload 4 /* minY */
invokestatic java.lang.Math.max:(II)I
istore 8 /* yPos */
10: .line 135
aload 0 /* component */
iload 7 /* xPos */
iload 8 /* yPos */
invokevirtual java.awt.Component.setLocation:(II)V
11: .line 136
return
end local 8 // int yPos
end local 7 // int xPos
end local 6 // java.awt.Dimension sz
end local 5 // java.awt.Dimension d
end local 4 // int minY
end local 3 // int minX
end local 2 // float relativeY
end local 1 // float relativeX
end local 0 // java.awt.Component component
LocalVariableTable:
Start End Slot Name Signature
0 12 0 component Ljava/awt/Component;
0 12 1 relativeX F
0 12 2 relativeY F
0 12 3 minX I
0 12 4 minY I
1 12 5 d Ljava/awt/Dimension;
2 12 6 sz Ljava/awt/Dimension;
5 12 7 xPos I
8 12 8 yPos I
MethodParameters:
Name Flags
component
relativeX
relativeY
minX
minY
public static void randomLocation(java.awt.Component);
descriptor: (Ljava/awt/Component;)V
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=2, locals=1, args_size=1
start local 0 // java.awt.Component c
0: .line 141
aload 0 /* c */
aload 0 /* c */
invokevirtual java.awt.Component.getParent:()Ljava/awt/Container;
invokevirtual java.awt.Container.getSize:()Ljava/awt/Dimension;
invokestatic sun.jvm.hotspot.ui.GraphicsUtilities.randomLocation:(Ljava/awt/Component;Ljava/awt/Dimension;)V
1: .line 142
return
end local 0 // java.awt.Component c
LocalVariableTable:
Start End Slot Name Signature
0 2 0 c Ljava/awt/Component;
MethodParameters:
Name Flags
c
public static void randomLocation(java.awt.Component, java.awt.Dimension);
descriptor: (Ljava/awt/Component;Ljava/awt/Dimension;)V
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=3, locals=5, args_size=2
start local 0 // java.awt.Component component
start local 1 // java.awt.Dimension containerDimension
0: .line 146
aload 0 /* component */
invokevirtual java.awt.Component.getSize:()Ljava/awt/Dimension;
astore 2 /* sz */
start local 2 // java.awt.Dimension sz
1: .line 147
aload 1 /* containerDimension */
getfield java.awt.Dimension.width:I
aload 2 /* sz */
getfield java.awt.Dimension.width:I
isub
i2f
getstatic sun.jvm.hotspot.ui.GraphicsUtilities.random:Ljava/util/Random;
invokevirtual java.util.Random.nextFloat:()F
fmul
f2i
istore 3 /* x */
start local 3 // int x
2: .line 148
aload 1 /* containerDimension */
getfield java.awt.Dimension.height:I
aload 2 /* sz */
getfield java.awt.Dimension.height:I
isub
i2f
getstatic sun.jvm.hotspot.ui.GraphicsUtilities.random:Ljava/util/Random;
invokevirtual java.util.Random.nextFloat:()F
fmul
f2i
istore 4 /* y */
start local 4 // int y
3: .line 149
aload 0 /* component */
iload 3 /* x */
iload 4 /* y */
invokevirtual java.awt.Component.setLocation:(II)V
4: .line 150
return
end local 4 // int y
end local 3 // int x
end local 2 // java.awt.Dimension sz
end local 1 // java.awt.Dimension containerDimension
end local 0 // java.awt.Component component
LocalVariableTable:
Start End Slot Name Signature
0 5 0 component Ljava/awt/Component;
0 5 1 containerDimension Ljava/awt/Dimension;
1 5 2 sz Ljava/awt/Dimension;
2 5 3 x I
3 5 4 y I
MethodParameters:
Name Flags
component
containerDimension
public static javax.swing.border.Border newBorder(int);
descriptor: (I)Ljavax/swing/border/Border;
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=4, locals=1, args_size=1
start local 0 // int size
0: .line 154
iload 0 /* size */
iload 0 /* size */
iload 0 /* size */
iload 0 /* size */
invokestatic javax.swing.BorderFactory.createEmptyBorder:(IIII)Ljavax/swing/border/Border;
areturn
end local 0 // int size
LocalVariableTable:
Start End Slot Name Signature
0 1 0 size I
MethodParameters:
Name Flags
size
}
SourceFile: "GraphicsUtilities.java"