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fix: pass RGB color inputs by pointer

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This commit is contained in:
Elias Andualem
2026-07-08 01:54:07 +08:00
parent e7a3a1fc8c
commit 20a1bfa5fd
2 changed files with 55 additions and 40 deletions
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31
include/ghostty/vt/color.h
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@@ -88,8 +88,8 @@
* ghostty_color_palette_generate(
* palette,
* &skip,
* background,
* foreground,
* &background,
* &foreground,
* true,
* palette);
* @endcode
@@ -265,14 +265,14 @@ typedef struct {
* from a GhosttyColorRgb value. Primarily useful in WebAssembly environments
* where accessing struct fields directly is difficult.
*
* @param color The RGB color value
* @param color Pointer to the RGB color value
* @param r Pointer to store the red component (0-255)
* @param g Pointer to store the green component (0-255)
* @param b Pointer to store the blue component (0-255)
*
* @ingroup color
*/
GHOSTTY_API void ghostty_color_rgb_get(GhosttyColorRgb color,
GHOSTTY_API void ghostty_color_rgb_get(const GhosttyColorRgb* color,
uint8_t* r,
uint8_t* g,
uint8_t* b);
@@ -374,8 +374,8 @@ GHOSTTY_API void ghostty_color_palette_default(GhosttyColorRgb* out);
* values, or NULL to use Ghostty's default palette
* @param skip The palette indices to preserve from @p base, or NULL for
* an empty mask
* @param bg The terminal background color
* @param fg The terminal foreground color
* @param bg The terminal background color (must not be NULL)
* @param fg The terminal foreground color (must not be NULL)
* @param harmonious Whether light themes keep background-to-foreground
* orientation
* @param[out] out The output palette, an array of exactly 256
@@ -386,8 +386,8 @@ GHOSTTY_API void ghostty_color_palette_default(GhosttyColorRgb* out);
GHOSTTY_API void ghostty_color_palette_generate(
const GhosttyColorRgb* base,
const GhosttyColorPaletteMask* skip,
GhosttyColorRgb bg,
GhosttyColorRgb fg,
const GhosttyColorRgb* bg,
const GhosttyColorRgb* fg,
bool harmonious,
GhosttyColorRgb* out);
@@ -397,12 +397,12 @@ GHOSTTY_API void ghostty_color_palette_generate(
* Returns a normalized value from 0.0 for black to 1.0 for white.
* See https://www.w3.org/TR/WCAG20/#relativeluminancedef.
*
* @param color The RGB color
* @param color The RGB color (must not be NULL)
* @return Relative luminance in the range 0.0 to 1.0
*
* @ingroup color
*/
GHOSTTY_API double ghostty_color_luminance(GhosttyColorRgb color);
GHOSTTY_API double ghostty_color_luminance(const GhosttyColorRgb* color);
/**
* Calculate perceived luminance for an RGB color.
@@ -412,12 +412,12 @@ GHOSTTY_API double ghostty_color_luminance(GhosttyColorRgb color);
* This is not the metric used internally by
* ghostty_color_palette_generate(), which uses CIELAB lightness.
*
* @param color The RGB color
* @param color The RGB color (must not be NULL)
* @return Perceived luminance in the range 0.0 to 1.0
*
* @ingroup color
*/
GHOSTTY_API double ghostty_color_perceived_luminance(GhosttyColorRgb color);
GHOSTTY_API double ghostty_color_perceived_luminance(const GhosttyColorRgb* color);
/**
* Calculate the WCAG contrast ratio between two RGB colors.
@@ -425,13 +425,14 @@ GHOSTTY_API double ghostty_color_perceived_luminance(GhosttyColorRgb color);
* The contrast ratio is symmetric and ranges from 1.0 for identical
* colors to 21.0 for black and white.
*
* @param a The first RGB color
* @param b The second RGB color
* @param a The first RGB color (must not be NULL)
* @param b The second RGB color (must not be NULL)
* @return WCAG contrast ratio in the range 1.0 to 21.0
*
* @ingroup color
*/
GHOSTTY_API double ghostty_color_contrast(GhosttyColorRgb a, GhosttyColorRgb b);
GHOSTTY_API double ghostty_color_contrast(const GhosttyColorRgb* a,
const GhosttyColorRgb* b);
/**
* Get Ghostty's X11 color name table.