SyedM/crib
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

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

Browse Source
This commit is contained in:
Syed Daanish
2025-12-13 17:50:44 +00:00
parent a59111162c
commit 5153770ee9
7 changed files with 167 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
src/editor.cc
View File

@@ -75,12 +75,16 @@ void render_editor(Editor *editor) {
uint32_t render_width = editor->size.col - numlen;
uint32_t render_x = editor->position.col + numlen;
if (editor->selection_active) {
uint32_t sel1 = line_to_byte(editor->root, editor->cursor.row, nullptr) +
editor->cursor.col;
uint32_t sel2 = line_to_byte(editor->root, editor->selection.row, nullptr) +
editor->selection.col;
sel_start = MIN(sel1, sel2);
sel_end = MAX(sel1, sel2);
Coord start, end;
if (editor->cursor >= editor->selection) {
start = editor->selection;
end = move_right(editor, editor->cursor, 1);
} else {
start = editor->cursor;
end = move_right(editor, editor->selection, 1);
}
sel_start = line_to_byte(editor->root, start.row, nullptr) + start.col;
sel_end = line_to_byte(editor->root, end.row, nullptr) + end.col;
}
Coord cursor = {UINT32_MAX, UINT32_MAX};
uint32_t line_index = editor->scroll.row;