diff options
Diffstat (limited to 'main.c')
| -rw-r--r-- | main.c | 152 |
1 files changed, 21 insertions, 131 deletions
@@ -1,3 +1,4 @@ +// @TODO: page up, page down (buffer_page_up, buffer_page_down) #include "base.h" no_warn_start #if _WIN32 @@ -90,6 +91,7 @@ int main(void) { TextBuffer text_buffer; TextBuffer *buffer = &text_buffer; buffer_create(buffer, font); + ted->active_buffer = buffer; if (!buffer_load_file(buffer, "buffer.c")) die("Error loading file: %s", buffer_geterr(buffer)); @@ -109,6 +111,8 @@ int main(void) { bool shift = keyboard_state[SDL_SCANCODE_LSHIFT] || keyboard_state[SDL_SCANCODE_RSHIFT]; bool alt = keyboard_state[SDL_SCANCODE_LALT] || keyboard_state[SDL_SCANCODE_RALT]; + (void)ctrl; (void)shift; (void)alt; + while (SDL_PollEvent(&event)) { // @TODO: make a function to handle text buffer events switch (event.type) { @@ -131,138 +135,24 @@ int main(void) { } break; case SDL_KEYDOWN: { - SDL_Keycode keycode = event.key.keysym.sym; - switch (keycode) { - case SDLK_PAGEUP: - buffer_scroll(buffer, 0, -buffer_display_lines(buffer)); - break; - case SDLK_PAGEDOWN: - buffer_scroll(buffer, 0, +buffer_display_lines(buffer)); - break; - case SDLK_RIGHT: - if (!alt) { - if (shift) { - if (ctrl) - buffer_select_right_words(buffer, 1); - else - buffer_select_right(buffer, 1); - } else { - if (ctrl) - buffer_cursor_move_right_words(buffer, 1); - else - buffer_cursor_move_right(buffer, 1); - } - } - break; - case SDLK_LEFT: - if (!alt) { - if (shift) { - if (ctrl) - buffer_select_left_words(buffer, 1); - else - buffer_select_left(buffer, 1); - } else { - if (ctrl) - buffer_cursor_move_left_words(buffer, 1); - else - buffer_cursor_move_left(buffer, 1); - } - } - break; - case SDLK_UP: - if (!alt) { - if (shift) { - if (ctrl) - buffer_select_up(buffer, 10); - else - buffer_select_up(buffer, 1); - } else { - if (ctrl) - buffer_cursor_move_up(buffer, 10); - else - buffer_cursor_move_up(buffer, 1); - } - } - break; - case SDLK_DOWN: - if (!alt) { - if (shift) { - if (ctrl) - buffer_select_down(buffer, 10); - else - buffer_select_down(buffer, 1); - } else { - if (ctrl) - buffer_cursor_move_down(buffer, 10); - else - buffer_cursor_move_down(buffer, 1); - } - } - break; - case SDLK_RETURN: - buffer_insert_char_at_cursor(buffer, U'\n'); - break; - case SDLK_TAB: - buffer_insert_char_at_cursor(buffer, U'\t'); - break; - case SDLK_DELETE: - if (ctrl) - buffer_delete_words_at_cursor(buffer, 1); - else - buffer_delete_chars_at_cursor(buffer, 1); - break; - case SDLK_BACKSPACE: - if (ctrl) - buffer_backspace_words_at_cursor(buffer, 1); - else - buffer_backspace_at_cursor(buffer, 1); - break; - case SDLK_s: - if (ctrl) { - if (!buffer_save(buffer)) { - printf("Error saving: %s.", buffer_geterr(buffer)); - } - } - break; - case SDLK_z: - if (ctrl) { - if (shift) { - buffer_redo(buffer, 1); - } else { - buffer_undo(buffer, 1); - } - } - break; - case SDLK_HOME: - if (ctrl) { - if (shift) { - buffer_select_to_start_of_file(buffer); - } else { - buffer_cursor_move_to_start_of_file(buffer); - } - } else { - if (shift) { - buffer_select_to_start_of_line(buffer); - } else { - buffer_cursor_move_to_start_of_line(buffer); - } - } - break; - case SDLK_END: - if (ctrl) { - if (shift) { - buffer_select_to_end_of_file(buffer); - } else { - buffer_cursor_move_to_end_of_file(buffer); - } - } else { - if (shift) { - buffer_select_to_end_of_line(buffer); - } else { - buffer_cursor_move_to_end_of_line(buffer); - } + SDL_Scancode scancode = event.key.keysym.scancode; + SDL_Keymod modifier = event.key.keysym.mod; + u32 key_combo = (u32)scancode << 3 | + (u32)((modifier & (KMOD_LCTRL|KMOD_RCTRL)) != 0) << KEY_MODIFIER_CTRL_BIT | + (u32)((modifier & (KMOD_LSHIFT|KMOD_RSHIFT)) != 0) << KEY_MODIFIER_SHIFT_BIT | + (u32)((modifier & (KMOD_LALT|KMOD_RALT)) != 0) << KEY_MODIFIER_ALT_BIT; + if (key_combo < KEY_COMBO_COUNT) { + KeyAction *action = &ted->key_actions[key_combo]; + if (action->command) { + command_execute(ted, action->command, action->argument); + } else switch (event.key.keysym.sym) { + case SDLK_RETURN: + buffer_insert_char_at_cursor(buffer, U'\n'); + break; + case SDLK_TAB: + buffer_insert_char_at_cursor(buffer, U'\t'); + break; } - break; } } break; case SDL_TEXTINPUT: { |