Skip to content

Add home/end/tab support #40

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 1 commit into
base: master
Choose a base branch
from
Open

Add home/end/tab support #40

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
11 changes: 11 additions & 0 deletions src/editor.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -126,6 +126,17 @@ void editor_move_char_right(Editor *e)
if (e->cursor < e->data.count) e->cursor += 1;
}

void editor_move_char_begin(Editor *e)
{
size_t cursor_row = editor_cursor_row(e);
e->cursor = e->lines.items[cursor_row].begin;
}
void editor_move_char_end(Editor *e)
{
size_t cursor_row = editor_cursor_row(e);
e->cursor = e->lines.items[cursor_row].end;
}

void editor_insert_char(Editor *e, char x)
{
if (e->cursor > e->data.count) {
Expand Down
2 changes: 2 additions & 0 deletions src/editor.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -49,6 +49,8 @@ void editor_move_line_up(Editor *e);
void editor_move_line_down(Editor *e);
void editor_move_char_left(Editor *e);
void editor_move_char_right(Editor *e);
void editor_move_char_begin(Editor *e);
void editor_move_char_end(Editor *e);
void editor_insert_char(Editor *e, char x);
void editor_recompute_lines(Editor *e);

Expand Down
28 changes: 28 additions & 0 deletions src/main.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -333,6 +333,34 @@ int main(int argc, char **argv)

}
break;

case SDLK_HOME: {
editor_move_char_begin(&editor);
cursor_renderer_use(&cr);
glUniform1f(cr.uniforms[UNIFORM_SLOT_LAST_STROKE], (float) SDL_GetTicks() / 1000.0f);

}
break;

case SDLK_END: {
editor_move_char_end(&editor);
cursor_renderer_use(&cr);
glUniform1f(cr.uniforms[UNIFORM_SLOT_LAST_STROKE], (float) SDL_GetTicks() / 1000.0f);

}
break;

case SDLK_TAB: {
const char *text = " ";
Copy link

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

I believe it should be similar to SDLK_RETURN and add \t instead of 4 spaces

Copy link
Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

I tried that but that unfortunately doesn't work. Besides, SDLK_RETURN inserts a '\n'.

size_t text_len = strlen(text);
for (size_t i = 0; i < text_len; ++i) {
editor_insert_char(&editor, text[i]);
}
cursor_renderer_use(&cr);
glUniform1f(cr.uniforms[UNIFORM_SLOT_LAST_STROKE], (float) SDL_GetTicks() / 1000.0f);
}
break;

}
}
break;
Expand Down