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-rw-r--r--buffer.c25
-rw-r--r--command.c32
-rw-r--r--command.h11
-rw-r--r--config.c18
-rw-r--r--main.c16
-rw-r--r--ted.cfg6
-rw-r--r--ted.h1
7 files changed, 76 insertions, 33 deletions
diff --git a/buffer.c b/buffer.c
index 41ad74c..5f6faec 100644
--- a/buffer.c
+++ b/buffer.c
@@ -1603,6 +1603,31 @@ void buffer_insert_utf8_at_cursor(TextBuffer *buffer, char const *utf8) {
}
}
+// insert newline at cursor and auto-indent
+void buffer_newline(TextBuffer *buffer) {
+ Settings const *settings = buffer_settings(buffer);
+ BufferPos cursor_pos = buffer->cursor_pos;
+ String32 line = buffer_get_line(buffer, cursor_pos.line);
+ u32 whitespace_len;
+ for (whitespace_len = 0; whitespace_len < line.len; ++whitespace_len) {
+ if (line.str[whitespace_len] != ' ' && line.str[whitespace_len] != '\t')
+ break; // found end of indentation
+ }
+ if (settings->auto_indent) {
+ // newline + auto-indent
+ char32_t *text = buffer_calloc(buffer, whitespace_len + 1, sizeof *text); // @OPTIMIZE: don't allocate on heap if whitespace_len is small
+ if (text) {
+ text[0] = '\n';
+ memcpy(&text[1], line.str, whitespace_len * sizeof *text);
+ buffer_insert_text_at_cursor(buffer, str32(text, whitespace_len + 1));
+ free(text);
+ }
+ } else {
+ // just newline
+ buffer_insert_char_at_cursor(buffer, '\n');
+ }
+}
+
void buffer_delete_chars_at_cursor(TextBuffer *buffer, i64 nchars) {
if (buffer->selection)
buffer_delete_selection(buffer);
diff --git a/command.c b/command.c
index a2c424d..0ec5059 100644
--- a/command.c
+++ b/command.c
@@ -97,6 +97,25 @@ void command_execute(Ted *ted, Command c, i64 argument) {
if (buffer) buffer_select_all(buffer);
break;
+ case CMD_TAB:
+ buffer_insert_char_at_cursor(buffer, '\t');
+ break;
+ case CMD_NEWLINE:
+ if (buffer->is_line_buffer) {
+ switch (ted->menu) {
+ case MENU_NONE:
+ assert(0);
+ break;
+ case MENU_OPEN:
+ case MENU_SAVE_AS: {
+ ted->file_selector.submitted = true;
+ } break;
+ }
+ } else {
+ buffer_newline(buffer);
+ }
+ break;
+
case CMD_BACKSPACE:
if (buffer) buffer_backspace_at_cursor(buffer, argument);
break;
@@ -172,19 +191,6 @@ void command_execute(Ted *ted, Command c, i64 argument) {
buffer_disable_selection(buffer);
}
break;
- case CMD_SUBMIT_LINE_BUFFER:
- if (buffer->is_line_buffer) {
- switch (ted->menu) {
- case MENU_NONE:
- assert(0);
- break;
- case MENU_OPEN:
- case MENU_SAVE_AS: {
- ted->file_selector.submitted = true;
- } break;
- }
- }
- break;
}
if (buffer && buffer_haserr(buffer)) {
diff --git a/command.h b/command.h
index 79d8a1d..9793d2a 100644
--- a/command.h
+++ b/command.h
@@ -24,6 +24,10 @@ ENUM_U16 {
CMD_SELECT_END_OF_FILE,
CMD_SELECT_ALL, // select entire buffer
+ // insertion
+ CMD_TAB, // insert '\t'
+ CMD_NEWLINE, // insert '\n' + autoindent -- also used to submit line buffers
+
// scrolling
CMD_PAGE_UP, // move cursor up one page up (where one page is however tall the buffer is)
CMD_PAGE_DOWN,
@@ -48,8 +52,6 @@ ENUM_U16 {
CMD_ESCAPE, // by default this is the escape key. closes menus, etc.
- CMD_SUBMIT_LINE_BUFFER, // submit "line buffer" value -- the line buffer is where you type file names when opening files, etc.
-
CMD_COUNT
} ENUM_U16_END(Command);
@@ -83,6 +85,8 @@ static CommandName const command_names[CMD_COUNT] = {
{"select-all", CMD_SELECT_ALL},
{"page-up", CMD_PAGE_UP},
{"page-down", CMD_PAGE_DOWN},
+ {"tab", CMD_TAB},
+ {"newline", CMD_NEWLINE},
{"backspace", CMD_BACKSPACE},
{"delete", CMD_DELETE},
{"backspace-word", CMD_BACKSPACE_WORD},
@@ -97,7 +101,6 @@ static CommandName const command_names[CMD_COUNT] = {
{"paste", CMD_PASTE},
{"increase-text-size", CMD_TEXT_SIZE_INCREASE},
{"decrease-text-size", CMD_TEXT_SIZE_DECREASE},
- {"escape", CMD_ESCAPE},
- {"submit-line-buffer", CMD_SUBMIT_LINE_BUFFER}
+ {"escape", CMD_ESCAPE}
};
diff --git a/config.c b/config.c
index 868122d..3baa943 100644
--- a/config.c
+++ b/config.c
@@ -257,6 +257,16 @@ void config_read(Ted *ted, char const *filename) {
bool const is_integer = *endptr == '\0';
double const floating = strtod(value, (char **)&endptr);
bool const is_floating = *endptr == '\0';
+ bool is_bool = false;
+ bool boolean = false;
+ #define BOOL_HELP "(should be yes/no/on/off)"
+ if (streq(value, "yes") || streq(value, "on")) {
+ is_bool = true;
+ boolean = true;
+ } else if (streq(value, "no") || streq(value, "off")) {
+ is_bool = true;
+ boolean = false;
+ }
if (streq(key, "tab-width")) {
if (is_integer && integer > 0 && integer < 100) {
@@ -324,9 +334,17 @@ void config_read(Ted *ted, char const *filename) {
} else {
config_err(cfg, "Invalid error display time: %s.", value);
}
+ } else if (streq(key, "auto-indent")) {
+ if (is_bool) {
+ settings->auto_indent = boolean;
+ } else {
+ config_err(cfg, "Invalid auto indent: %s " BOOL_HELP ".", value);
+ }
} else {
config_err(cfg, "Unrecognized core setting: %s.", key);
}
+
+ #undef BOOL_HELP
} break;
}
}
diff --git a/main.c b/main.c
index 747c95f..81490b6 100644
--- a/main.c
+++ b/main.c
@@ -1,9 +1,8 @@
// @TODO:
-// - save as
// - warn on:
// - overwrite (from save as menu)
// - unsaved changes
-// - auto-indent
+// - tabs, split
// - Windows installation
#include "base.h"
no_warn_start
@@ -362,22 +361,9 @@ int main(int argc, char **argv) {
(u32)((modifier & (KMOD_LALT|KMOD_RALT)) != 0) << KEY_MODIFIER_ALT_BIT;
if (key_combo < KEY_COMBO_COUNT) {
KeyAction *action = &ted->key_actions[key_combo];
- bool was_in_line_buffer = buffer && buffer->is_line_buffer;
if (action->command) {
command_execute(ted, action->command, action->argument);
}
-
- if (buffer) {
- switch (key_combo) {
- case SDL_SCANCODE_RETURN << 3:
- if (!was_in_line_buffer) // make sure return to submit line buffer doesn't get added to newly-active buffer
- buffer_insert_char_at_cursor(buffer, '\n');
- break;
- case SDL_SCANCODE_TAB << 3:
- buffer_insert_char_at_cursor(buffer, '\t');
- break;
- }
- }
}
} break;
case SDL_TEXTINPUT: {
diff --git a/ted.cfg b/ted.cfg
index 1705862..0d9089e 100644
--- a/ted.cfg
+++ b/ted.cfg
@@ -16,6 +16,7 @@ border-thickness = 1
max-menu-width = 600
padding = 6
error-display-time = 10
+auto-indent = on
[keyboard]
# motion and selection
@@ -45,6 +46,10 @@ Ctrl+End = :end-of-file
Ctrl+Shift+End = :select-end-of-file
Ctrl+a = :select-all
+# insertion
+Tab = :tab
+Return = :newline
+
# deletion
Delete = :delete
Ctrl+Delete = :delete-word
@@ -70,7 +75,6 @@ Ctrl++ = 3 :increase-text-size
Ctrl+- = 3 :decrease-text-size
Escape = :escape
-Return = :submit-line-buffer
[colors]
border = #a77
diff --git a/ted.h b/ted.h
index e1f6498..18892ec 100644
--- a/ted.h
+++ b/ted.h
@@ -9,6 +9,7 @@ typedef struct {
u16 text_size;
u16 max_menu_width;
u16 error_display_time;
+ bool auto_indent;
u8 tab_width;
u8 cursor_width;
u8 undo_save_time;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-25 07:55:45 +0000