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[disp] Rename disp_pixel_random to disp_graph_pixel_random
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cool-RR committed Jan 4, 2025
1 parent 6b0a78a commit c0c25f5
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2 changes: 1 addition & 1 deletion docs/graphics.md
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Expand Up @@ -31,7 +31,7 @@ The current implementation uses braille Unicode characters (inspired by [asciimo
A `Plotter` is a [`Sheet`](/design/sheet) with a pixel-addressable drawing surface that covers the entire terminal (minus the status line). Pixels and labels are plotted at exact locations in the terminal window, and must be recalculated after any zoomlevel change or terminal resizing.

`Plotter.draw(scr)` is called multiple times per second to update the screen, and chooses a curses attribute for each pixel.
By default, the most common attr is chosen for each pixel, but if `options.disp_pixel_random` is set, an attr will be randomly chosen from the naturally weighted set of attrs (this may cause blocks of pixels to flicker between their possible attrs).
By default, the most common attr is chosen for each pixel, but if `options.disp_graph_pixel_random` is set, an attr will be randomly chosen from the naturally weighted set of attrs (this may cause blocks of pixels to flicker between their possible attrs).
If an attr is in the `Canvas.hiddenAttrs` set, then it is not considered for display at all (and its rows will be ignored during selection).

All Plotter coordinates must be integer numbers of pixels.
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4 changes: 2 additions & 2 deletions visidata/canvas.py
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Expand Up @@ -11,7 +11,7 @@
vd.theme_option('disp_graph_labels', True, 'show axes and legend on graph')
vd.theme_option('plot_colors', 'green red yellow cyan magenta white 38 136 168', 'list of distinct colors to use for plotting distinct objects')
vd.theme_option('disp_canvas_charset', ''.join(chr(0x2800+i) for i in range(256)), 'charset to render 2x4 blocks on canvas')
vd.theme_option('disp_pixel_random', False, 'randomly choose attr from set of pixels instead of most common')
vd.theme_option('disp_graph_pixel_random', False, 'randomly choose attr from set of pixels instead of most common')
vd.theme_option('disp_zoom_incr', 2.0, 'amount to multiply current zoomlevel when zooming')
vd.theme_option('color_graph_hidden', '238 blue', 'color of legend for hidden attribute')
vd.theme_option('color_graph_selected', 'bold', 'color of selected graph points')
Expand Down Expand Up @@ -258,7 +258,7 @@ def draw_pixels(self, scr, clear_empty_squares=True):
disp_canvas_charset += (256 - len(disp_canvas_charset)) * disp_canvas_charset[-1]
if self.pixels:
cursorBBox = self.plotterCursorBox
getPixelAttr = self.getPixelAttrRandom if self.options.disp_pixel_random else self.getPixelAttrMost
getPixelAttr = self.getPixelAttrRandom if self.options.disp_graph_pixel_random else self.getPixelAttrMost

for char_y in range(0, self.plotheight//4):
for char_x in range(0, self.plotwidth//2):
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2 changes: 1 addition & 1 deletion visidata/man/vd.1
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Expand Up @@ -1365,7 +1365,7 @@ histogram element character
show axes and legend on graph
.It Sy "disp_canvas_charset" No "\[u2800]\[u2801]\[u2802]\[u2803]\[u2804]\[u2805]\[u2806]\[u2807]\[u2808]\[u2809]\[u280A]\[u280B]\[u280C]\[u280D]\[u280E]\[u280F]\[u2810]\[u2811]\[u2812]\[u2813]\[u2814]\[u2815]\[u2816]\[u2817]\[u2818]\[u2819]\[u281A]\[u281B]\[u281C]\[u281D]\[u281E]\[u281F]\[u2820]\[u2821]\[u2822]\[u2823]\[u2824]\[u2825]\[u2826]\[u2827]\[u2828]\[u2829]\[u282A]\[u282B]\[u282C]\[u282D]\[u282E]\[u282F]\[u2830]\[u2831]\[u2832]\[u2833]\[u2834]\[u2835]\[u2836]\[u2837]\[u2838]\[u2839]\[u283A]\[u283B]\[u283C]\[u283D]\[u283E]\[u283F]\[u2840]\[u2841]\[u2842]\[u2843]\[u2844]\[u2845]\[u2846]\[u2847]\[u2848]\[u2849]\[u284A]\[u284B]\[u284C]\[u284D]\[u284E]\[u284F]\[u2850]\[u2851]\[u2852]\[u2853]\[u2854]\[u2855]\[u2856]\[u2857]\[u2858]\[u2859]\[u285A]\[u285B]\[u285C]\[u285D]\[u285E]\[u285F]\[u2860]\[u2861]\[u2862]\[u2863]\[u2864]\[u2865]\[u2866]\[u2867]\[u2868]\[u2869]\[u286A]\[u286B]\[u286C]\[u286D]\[u286E]\[u286F]\[u2870]\[u2871]\[u2872]\[u2873]\[u2874]\[u2875]\[u2876]\[u2877]\[u2878]\[u2879]\[u287A]\[u287B]\[u287C]\[u287D]\[u287E]\[u287F]\[u2880]\[u2881]\[u2882]\[u2883]\[u2884]\[u2885]\[u2886]\[u2887]\[u2888]\[u2889]\[u288A]\[u288B]\[u288C]\[u288D]\[u288E]\[u288F]\[u2890]\[u2891]\[u2892]\[u2893]\[u2894]\[u2895]\[u2896]\[u2897]\[u2898]\[u2899]\[u289A]\[u289B]\[u289C]\[u289D]\[u289E]\[u289F]\[u28A0]\[u28A1]\[u28A2]\[u28A3]\[u28A4]\[u28A5]\[u28A6]\[u28A7]\[u28A8]\[u28A9]\[u28AA]\[u28AB]\[u28AC]\[u28AD]\[u28AE]\[u28AF]\[u28B0]\[u28B1]\[u28B2]\[u28B3]\[u28B4]\[u28B5]\[u28B6]\[u28B7]\[u28B8]\[u28B9]\[u28BA]\[u28BB]\[u28BC]\[u28BD]\[u28BE]\[u28BF]\[u28C0]\[u28C1]\[u28C2]\[u28C3]\[u28C4]\[u28C5]\[u28C6]\[u28C7]\[u28C8]\[u28C9]\[u28CA]\[u28CB]\[u28CC]\[u28CD]\[u28CE]\[u28CF]\[u28D0]\[u28D1]\[u28D2]\[u28D3]\[u28D4]\[u28D5]\[u28D6]\[u28D7]\[u28D8]\[u28D9]\[u28DA]\[u28DB]\[u28DC]\[u28DD]\[u28DE]\[u28DF]\[u28E0]\[u28E1]\[u28E2]\[u28E3]\[u28E4]\[u28E5]\[u28E6]\[u28E7]\[u28E8]\[u28E9]\[u28EA]\[u28EB]\[u28EC]\[u28ED]\[u28EE]\[u28EF]\[u28F0]\[u28F1]\[u28F2]\[u28F3]\[u28F4]\[u28F5]\[u28F6]\[u28F7]\[u28F8]\[u28F9]\[u28FA]\[u28FB]\[u28FC]\[u28FD]\[u28FE]\[u28FF]"
charset to render 2x4 blocks on canvas
.It Sy "disp_pixel_random " No "False"
.It Sy "disp_graph_pixel_random " No "False"
randomly choose attr from set of pixels instead of most common
.It Sy "disp_zoom_incr " No "2.0"
amount to multiply current zoomlevel when zooming
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2 changes: 1 addition & 1 deletion visidata/man/vd.txt
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Expand Up @@ -1033,7 +1033,7 @@ COMMANDLINE OPTIONS
⠀⠁⠂⠃⠄⠅⠆⠇⠈⠉⠊⠋⠌⠍⠎⠏⠐⠑⠒⠓⠔⠕⠖⠗⠘⠙⠚⠛⠜⠝⠞⠟⠠⠡⠢⠣⠤⠥⠦⠧⠨⠩⠪⠫⠬⠭⠮⠯⠰⠱⠲⠳⠴⠵⠶⠷⠸⠹⠺⠻⠼⠽⠾⠿⡀⡁⡂⡃⡄⡅⡆⡇⡈⡉⡊⡋⡌⡍⡎⡏⡐⡑⡒⡓⡔⡕⡖⡗⡘⡙⡚⡛⡜⡝⡞⡟⡠⡡⡢⡣⡤⡥⡦⡧⡨⡩⡪⡫⡬⡭⡮⡯⡰⡱⡲⡳⡴⡵⡶⡷⡸⡹⡺⡻⡼⡽⡾⡿⢀⢁⢂⢃⢄⢅⢆⢇⢈⢉⢊⢋⢌⢍⢎⢏⢐⢑⢒⢓⢔⢕⢖⢗⢘⢙⢚⢛⢜⢝⢞⢟⢠⢡⢢⢣⢤⢥⢦⢧⢨⢩⢪⢫⢬⢭⢮⢯⢰⢱⢲⢳⢴⢵⢶⢷⢸⢹⢺⢻⢼⢽⢾⢿⣀⣁⣂⣃⣄⣅⣆⣇⣈⣉⣊⣋⣌⣍⣎⣏⣐⣑⣒⣓⣔⣕⣖⣗⣘⣙⣚⣛⣜⣝⣞⣟⣠⣡⣢⣣⣤⣥⣦⣧⣨⣩⣪⣫⣬⣭⣮⣯⣰⣱⣲⣳⣴⣵⣶⣷⣸⣹⣺⣻⣼⣽⣾⣿
charset to render 2x4 blocks on
canvas
disp_pixel_random False randomly choose attr from set of
disp_graph_pixel_random False randomly choose attr from set of
pixels instead of most common
disp_zoom_incr 2.0 amount to multiply current zoom‐
level when zooming
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2 changes: 1 addition & 1 deletion visidata/man/visidata.1
Original file line number Diff line number Diff line change
Expand Up @@ -1365,7 +1365,7 @@ histogram element character
show axes and legend on graph
.It Sy "disp_canvas_charset" No "\[u2800]\[u2801]\[u2802]\[u2803]\[u2804]\[u2805]\[u2806]\[u2807]\[u2808]\[u2809]\[u280A]\[u280B]\[u280C]\[u280D]\[u280E]\[u280F]\[u2810]\[u2811]\[u2812]\[u2813]\[u2814]\[u2815]\[u2816]\[u2817]\[u2818]\[u2819]\[u281A]\[u281B]\[u281C]\[u281D]\[u281E]\[u281F]\[u2820]\[u2821]\[u2822]\[u2823]\[u2824]\[u2825]\[u2826]\[u2827]\[u2828]\[u2829]\[u282A]\[u282B]\[u282C]\[u282D]\[u282E]\[u282F]\[u2830]\[u2831]\[u2832]\[u2833]\[u2834]\[u2835]\[u2836]\[u2837]\[u2838]\[u2839]\[u283A]\[u283B]\[u283C]\[u283D]\[u283E]\[u283F]\[u2840]\[u2841]\[u2842]\[u2843]\[u2844]\[u2845]\[u2846]\[u2847]\[u2848]\[u2849]\[u284A]\[u284B]\[u284C]\[u284D]\[u284E]\[u284F]\[u2850]\[u2851]\[u2852]\[u2853]\[u2854]\[u2855]\[u2856]\[u2857]\[u2858]\[u2859]\[u285A]\[u285B]\[u285C]\[u285D]\[u285E]\[u285F]\[u2860]\[u2861]\[u2862]\[u2863]\[u2864]\[u2865]\[u2866]\[u2867]\[u2868]\[u2869]\[u286A]\[u286B]\[u286C]\[u286D]\[u286E]\[u286F]\[u2870]\[u2871]\[u2872]\[u2873]\[u2874]\[u2875]\[u2876]\[u2877]\[u2878]\[u2879]\[u287A]\[u287B]\[u287C]\[u287D]\[u287E]\[u287F]\[u2880]\[u2881]\[u2882]\[u2883]\[u2884]\[u2885]\[u2886]\[u2887]\[u2888]\[u2889]\[u288A]\[u288B]\[u288C]\[u288D]\[u288E]\[u288F]\[u2890]\[u2891]\[u2892]\[u2893]\[u2894]\[u2895]\[u2896]\[u2897]\[u2898]\[u2899]\[u289A]\[u289B]\[u289C]\[u289D]\[u289E]\[u289F]\[u28A0]\[u28A1]\[u28A2]\[u28A3]\[u28A4]\[u28A5]\[u28A6]\[u28A7]\[u28A8]\[u28A9]\[u28AA]\[u28AB]\[u28AC]\[u28AD]\[u28AE]\[u28AF]\[u28B0]\[u28B1]\[u28B2]\[u28B3]\[u28B4]\[u28B5]\[u28B6]\[u28B7]\[u28B8]\[u28B9]\[u28BA]\[u28BB]\[u28BC]\[u28BD]\[u28BE]\[u28BF]\[u28C0]\[u28C1]\[u28C2]\[u28C3]\[u28C4]\[u28C5]\[u28C6]\[u28C7]\[u28C8]\[u28C9]\[u28CA]\[u28CB]\[u28CC]\[u28CD]\[u28CE]\[u28CF]\[u28D0]\[u28D1]\[u28D2]\[u28D3]\[u28D4]\[u28D5]\[u28D6]\[u28D7]\[u28D8]\[u28D9]\[u28DA]\[u28DB]\[u28DC]\[u28DD]\[u28DE]\[u28DF]\[u28E0]\[u28E1]\[u28E2]\[u28E3]\[u28E4]\[u28E5]\[u28E6]\[u28E7]\[u28E8]\[u28E9]\[u28EA]\[u28EB]\[u28EC]\[u28ED]\[u28EE]\[u28EF]\[u28F0]\[u28F1]\[u28F2]\[u28F3]\[u28F4]\[u28F5]\[u28F6]\[u28F7]\[u28F8]\[u28F9]\[u28FA]\[u28FB]\[u28FC]\[u28FD]\[u28FE]\[u28FF]"
charset to render 2x4 blocks on canvas
.It Sy "disp_pixel_random " No "False"
.It Sy "disp_graph_pixel_random " No "False"
randomly choose attr from set of pixels instead of most common
.It Sy "disp_zoom_incr " No "2.0"
amount to multiply current zoomlevel when zooming
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