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Replace the second_transparent_bg option

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This is backwards incompatible, but only for a feature released 3 weeks
ago.
This commit is contained in:
Kovid Goyal
2024-09-19 17:03:44 +05:30
parent e78e86572e
commit 6ca187c42c
4 changed files with 15 additions and 9 deletions
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2
kitty/cell_vertex.glsl
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@@ -6,7 +6,7 @@
layout(std140) uniform CellRenderData {
float xstart, ystart, dx, dy, sprite_dx, sprite_dy, use_cell_bg_for_selection_fg, use_cell_fg_for_selection_fg, use_cell_for_selection_bg;
uint default_fg, highlight_fg, highlight_bg, cursor_fg, cursor_bg, url_color, url_style, inverted, second_transparent_bg;
uint default_fg, highlight_fg, highlight_bg, cursor_fg, cursor_bg, url_color, url_style, inverted;
uint xnum, ynum, cursor_fg_sprite_idx;
float cursor_x, cursor_y, cursor_w, cursor_opacity;

18
kitty/options/definition.py
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@@ -1527,16 +1527,22 @@ opt('background_image_linear', 'no',
long_text='When background image is scaled, whether linear interpolation should be used.'
)
opt('transparent_background_colors', '', option_type='transparent_background_colors', ctype='!transparent_background_colors')
opt('transparent_background_colors', '', option_type='transparent_background_colors', ctype='!transparent_background_colors', long_text='''
A space separated list of upto 7 colors, with opacity. When the background color of a cell matches one of these colors,
it is rendered semi-transparent using the specified opacity.
opt('second_transparent_bg', 'none', option_type='to_color_or_none', long_text='''
When the background color matches this color, :opt:`background_opacity` is applied to it
to render it as semi-transparent, just as for colors matching the main :opt:`background` color.
Useful in more complex UIs like editors where you could want more than a single background color
to be rendered as transparent, for instance, for a cursor highlight line background.
to be rendered as transparent, for instance, for a cursor highlight line background or a highlighted block.
Terminal applications can set this color using :ref:`The kitty color control <color_control>`
escape code.
''')
The syntax for specifiying colors is: :code:`color@opacity`, where the :code:`@opacity`
part is optional. When unspecified, the value of :opt:`background_opacity` is used. For example::
transparent_background_colors red@0.5 #00ff00@0.3
'''
)
opt('dynamic_background_opacity', 'no',
option_type='to_bool', ctype='bool',

2
kitty/shaders.c
View File

@@ -295,7 +295,7 @@ cell_update_uniform_block(ssize_t vao_idx, Screen *screen, int uniform_buffer, c
struct GPUCellRenderData {
GLfloat xstart, ystart, dx, dy, sprite_dx, sprite_dy, use_cell_bg_for_selection_fg, use_cell_fg_for_selection_color, use_cell_for_selection_bg;
GLuint default_fg, highlight_fg, highlight_bg, cursor_fg, cursor_bg, url_color, url_style, inverted, second_transparent_bg;
GLuint default_fg, highlight_fg, highlight_bg, cursor_fg, cursor_bg, url_color, url_style, inverted;
GLuint xnum, ynum, cursor_fg_sprite_idx;
GLfloat cursor_x, cursor_y, cursor_w, cursor_opacity;