simono41/TerminalImageViewer
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Redundant bitmaps removed

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This commit is contained in:
Stefan Haustein 2016-04-09 17:15:33 +02:00
parent e103de1c1c
commit 4a8acee8b2
1 changed files with 30 additions and 21 deletions
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49
src/main/java/TerminalImageViewer.java
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@ -134,7 +134,9 @@ public class TerminalImageViewer {
static int[] BITMAPS = new int[] { static int[] BITMAPS = new int[] {
0x00000000, ' ', 0x00000000, ' ',
// 0xffff0000, '\u2580', // upper 1/2 // Block graphics
// 0xffff0000, '\u2580', // upper 1/2; redundant with inverse lower 1/2
0x0000000f, '\u2581', // lower 1/8 0x0000000f, '\u2581', // lower 1/8
0x000000ff, '\u2582', // lower 1/4 0x000000ff, '\u2582', // lower 1/4
@ -143,7 +145,7 @@ public class TerminalImageViewer {
0x000fffff, '\u2585', 0x000fffff, '\u2585',
0x00ffffff, '\u2586', // lower 3/4 0x00ffffff, '\u2586', // lower 3/4
0x0fffffff, '\u2587', 0x0fffffff, '\u2587',
0xffffffff, '\u2588', // full // 0xffffffff, '\u2588', // full; redundant with inverse space
0xeeeeeeee, '\u258a', // left 3/4 0xeeeeeeee, '\u258a', // left 3/4
0xcccccccc, '\u258c', // left 1/2 0xcccccccc, '\u258c', // left 1/2
@ -152,15 +154,18 @@ public class TerminalImageViewer {
0x0000cccc, '\u2596', // quadrant lower left 0x0000cccc, '\u2596', // quadrant lower left
0x00003333, '\u2597', // quadrant lower right 0x00003333, '\u2597', // quadrant lower right
0xcccc0000, '\u2598', // quadrant upper left 0xcccc0000, '\u2598', // quadrant upper left
0xccccffff, '\u2599', // ... // 0xccccffff, '\u2599', // 3/4 redundant with inverse 1/4
0xcccc3333, '\u259a', 0xcccc3333, '\u259a', // diagonal 1/2
0xffffcccc, '\u259b', // 0xffffcccc, '\u259b', // 3/4 redundant
0xffff3333, '\u259c', // 0xffff3333, '\u259c', // 3/4 redundant
0x33330000, '\u259d', 0x33330000, '\u259d', // quadrant upper right
0x3333cccc, '\u259e', // 0x3333cccc, '\u259e', // 3/4 redundant
0x3333ffff, '\u259f', // 0x3333ffff, '\u259f', // 3/4 redundant
0x000ff000, '\u2501', // Bold horizontal // Line drawing subset: no double lines, no complex light lines
// Simple light lines duplicated because there is no center pixel int the 4x8 matrix
0x000ff000, '\u2501', // Heavy horizontal
0x66666666, '\u2503', // Heavy vertical 0x66666666, '\u2503', // Heavy vertical
0x00077666, '\u250f', // Heavy down and right 0x00077666, '\u250f', // Heavy down and right
@ -194,24 +199,28 @@ public class TerminalImageViewer {
0x00003000, '\u2576', // light right 0x00003000, '\u2576', // light right
0x00004444, '\u2575', // light down 0x00004444, '\u2575', // light down
0x00002222, '\u2575', // light down 0x00002222, '\u2575', // light down
/*
0x11224488, '\u2571', // diagonals // Misc technical
0x88442211, '\u2572',
0x99666699, '\u2573',
*/
0x44444444, '\u23a2', // [ extension 0x44444444, '\u23a2', // [ extension
0x22222222, '\u23a5', // ] extension 0x22222222, '\u23a5', // ] extension
//12345678 //12345678
0x0f000000, '\u23ba', // 1 0x0f000000, '\u23ba', // Horizontal scanline 1
0x00f00000, '\u23bb', // 3 0x00f00000, '\u23bb', // Horizontal scanline 3
0x00000f00, '\u23bc', // 7 0x00000f00, '\u23bc', // Horizontal scanline 7
0x000000f0, '\u23bd', // 9 0x000000f0, '\u23bd', // Horizontal scanline 9
// Geometrical shapes. Tricky because some of them are too wide.
// 0x00ffff00, '\u25fe', // Black medium small square // 0x00ffff00, '\u25fe', // Black medium small square
0x00066000, '\u25aa', // Black small square 0x00066000, '\u25aa', // Black small square
/* /*
0x11224488, '\u2571', // diagonals
0x88442211, '\u2572',
0x99666699, '\u2573',
0x000137f0, '\u25e2', // Triangles 0x000137f0, '\u25e2', // Triangles
0x0008cef0, '\u25e3', 0x0008cef0, '\u25e3',
0x000fec80, '\u25e4', 0x000fec80, '\u25e4',
@ -327,7 +336,7 @@ public class TerminalImageViewer {
} }
// If the match is quite bad, use a shade image instead. // If the match is quite bad, use a shade image instead.
if (bestDiff > 12) { if (bestDiff > 10) {
invert = false; invert = false;
character = " \u2591\u2592\u2593\u2588".charAt(Math.min(4, fgCount * 5 / 32)); character = " \u2591\u2592\u2593\u2588".charAt(Math.min(4, fgCount * 5 / 32));
} }