diff options
Diffstat (limited to 'ted.h')
| -rw-r--r-- | ted.h | 23 |
1 files changed, 19 insertions, 4 deletions
@@ -314,6 +314,11 @@ typedef struct { typedef struct { /// position where the edit took place BufferPos pos; + /// "end" position + /// + /// for insertions, this is the position of one past the last character inserted, + /// for deletions, this is the position of the end of the deletion prior to applying the edit + BufferPos end; /// number of characters (unicode codepoints, including newlines) deleted /// /// if this is non-zero, \ref chars_inserted will be zero. @@ -322,10 +327,6 @@ typedef struct { /// /// if this is non-zero, \ref chars_deleted will be zero. u32 chars_inserted; - /// number of newlines deleted - u32 newlines_deleted; - /// number of newlines inserted - u32 newlines_inserted; } EditInfo; /// this type of callback is called right after an edit is made to the buffer. @@ -423,6 +424,10 @@ char32_t buffer_pos_move_to_matching_bracket(TextBuffer *buffer, BufferPos *pos) /// /// \returns `true` if cursor was to the right of a bracket. bool buffer_cursor_move_to_matching_bracket(TextBuffer *buffer); +/// move `*pos` so that it stays in the same place after `edit` is applied. +/// +/// if `pos` was deleted by `edit`, returns `false`. +bool buffer_pos_move_according_to_edit(BufferPos *pos, const EditInfo *edit); /// ensures that `p` refers to a valid position, moving it if needed. void buffer_pos_validate(TextBuffer *buffer, BufferPos *p); /// is this a valid buffer position? @@ -796,6 +801,12 @@ Status color_from_str(const char *str, u32 *color); u32 color_blend(u32 bg, u32 fg); /// multiply color's alpha value by `opacity`. u32 color_apply_opacity(u32 color, float opacity); +/// get WCAG contrast ratio between colors +float color_contrast_ratio(const float rgb1[3], const float rgb2[3]); +/// get WCAG contrast ratio between colors. +/// +/// the "alpha" components (i.e. lowest 8 bits) of `color1`, `color2` are ignored +float color_contrast_ratio_u32(u32 color1, u32 color2); // === command.c === /// parse command @@ -1138,6 +1149,10 @@ void ted_close_buffer(Ted *ted, TextBuffer *buffer); bool ted_close_buffer_with_file(Ted *ted, const char *path); /// save all buffers bool ted_save_all(Ted *ted); +/// get mouse position +vec2 ted_mouse_pos(Ted *ted); +/// test whether mouse is in rect +bool ted_mouse_in_rect(Ted *ted, Rect r); /// reload all buffers from their files void ted_reload_all(Ted *ted); /// Change ted's font size. |