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Add selection + clipboard support (cut/copy/paste)

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Syed Daanish
2025-12-13 17:50:44 +00:00
parent a59111162c
commit 5153770ee9
7 changed files with 167 additions and 22 deletions
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3
include/editor.h
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@@ -109,6 +109,8 @@ void render_editor(Editor *editor);
void fold(Editor *editor, uint32_t start_line, uint32_t end_line);
void cursor_up(Editor *editor, uint32_t number);
void cursor_down(Editor *editor, uint32_t number);
Coord move_left(Editor *editor, Coord cursor, uint32_t number);
Coord move_right(Editor *editor, Coord cursor, uint32_t number);
void cursor_left(Editor *editor, uint32_t number);
void cursor_right(Editor *editor, uint32_t number);
void scroll_up(Editor *editor, uint32_t number);
@@ -120,5 +122,6 @@ void apply_edit(std::vector<Span> &spans, uint32_t x, int64_t y);
void edit_erase(Editor *editor, Coord pos, int64_t len);
void edit_insert(Editor *editor, Coord pos, char *data, uint32_t len);
Coord editor_hit_test(Editor *editor, uint32_t x, uint32_t y);
char *get_selection(Editor *editor, uint32_t *out_len);
#endif

16
include/utils.h
View File

@@ -34,9 +34,21 @@ template <typename T> struct Queue {
struct Coord {
uint32_t row;
uint32_t col;
bool operator<(const Coord &other) const {
return row < other.row || (row == other.row && col < other.col);
}
bool operator<=(const Coord &other) const {
return *this < other || *this == other;
}
bool operator==(const Coord &other) const {
return row == other.row && col == other.col;
}
bool operator!=(const Coord &other) const { return !(*this == other); }
bool operator>(const Coord &other) const { return other < *this; }
bool operator>=(const Coord &other) const { return !(*this < other); }
};
// std::vector<uint32_t> visual_width(const char *s, uint32_t max_width);
int display_width(const char *str, size_t len);
uint32_t get_visual_col_from_bytes(const char *line, uint32_t len,
uint32_t byte_limit);
@@ -47,5 +59,7 @@ std::string get_exe_dir();
char *load_file(const char *path, uint32_t *out_len);
char *detect_file_type(const char *filename);
Language language_for_file(const char *filename);
void copy_to_clipboard(const char *text, size_t len);
char *get_from_clipboard(uint32_t *out_len);
#endif