Difference between revisions of "Navigation"
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| + | == Navigating Text Buffers == | ||
| + | For navigating a buffer while editing text use the following. | ||
| − | + | {| class="wikitable" | |
| − | |||
| − | |||
| − | |||
| − | |||
|+ Key bindings for navigating text | |+ Key bindings for navigating text | ||
|- | |- | ||
| − | + | ! Entity % Movement | |
| − | + | ! Begin (Backward) | |
| − | + | ! End (Forward) | |
| − | + | ! Mark | |
| − | + | ! Kill Or Cut | |
|- | |- | ||
| − | + | !Character | |
| {{Keys | C-b}} | | {{Keys | C-b}} | ||
| {{Keys | C-f}} | | {{Keys | C-f}} | ||
| Line 20: | Line 18: | ||
| {{Keys | C-d}} | | {{Keys | C-d}} | ||
|- | |- | ||
| − | + | !Word | |
| {{Keys | M-b}} | | {{Keys | M-b}} | ||
| {{Keys | M-f}} | | {{Keys | M-f}} | ||
| Line 26: | Line 24: | ||
| {{Keys | M-d}} | | {{Keys | M-d}} | ||
|- | |- | ||
| − | + | !Line | |
| {{Keys | C-a}} | | {{Keys | C-a}} | ||
| {{Keys | C-e}} | | {{Keys | C-e}} | ||
| Line 32: | Line 30: | ||
| {{Keys | C-k}} | | {{Keys | C-k}} | ||
|- | |- | ||
| − | + | !Sentence | |
| {{Keys | M-a}} | | {{Keys | M-a}} | ||
| {{Keys | M-e}} | | {{Keys | M-e}} | ||
| Line 38: | Line 36: | ||
| {{Keys | M-k}} | | {{Keys | M-k}} | ||
|- | |- | ||
| − | + | ! Paragraph | |
| {{Keys | M-{ }} | | {{Keys | M-{ }} | ||
| {{Keys | M-} }} | | {{Keys | M-} }} | ||
| Line 44: | Line 42: | ||
| {{Keys | {{Keys | M-h C-w}} | | {{Keys | {{Keys | M-h C-w}} | ||
|- | |- | ||
| − | + | ! Page | |
| {{Keys | C-x [ }} | | {{Keys | C-x [ }} | ||
| {{Keys | C-x ] }} | | {{Keys | C-x ] }} | ||
| Line 50: | Line 48: | ||
| | | | ||
|} | |} | ||
| + | |||
| + | === Notes === | ||
| + | |||
| + | ; Sentence : By default Emacs expects two spaces between sentences. If you prefer to use a single space try {{CustomizeVariable|sentence-end-double-space}}. | ||
| + | ; Paragraph : By default Emacs expects a blank line between paragraphs. | ||
| + | ; Page : In "*.el" files and other text files (for example the <tt>NEWS</tt> file, {{Keys|C-h n}}), text is divided into "pages" delimited by `^L' character. This character can be entered with {{Keys|C-q C-l}} | ||
| + | |||
| + | |||
| + | == Navigating Source Code == | ||
| + | |||
| + | For navigating source code (see [[:Category:Programming languages|Programming languages]]) use the following. | ||
| + | |||
| + | {| class="wikitable" | ||
| + | |+ Key bindings for navigating code | ||
| + | |- | ||
| + | ! Entity % Movement | ||
| + | ! Begin (Backward) | ||
| + | ! End (Forward) | ||
| + | ! Mark | ||
| + | ! Kill Or Cut | ||
| + | ! Up | ||
| + | |- | ||
| + | ! sexp | ||
| + | | {{Keys | C-M-b}} | ||
| + | | {{Keys | C-M-f}} | ||
| + | | {{Keys | C-M-@}} | ||
| + | | {{Keys | C-M-k}} | ||
| + | | {{Keys | C-M-u}} | ||
| + | |- | ||
| + | ! defun | ||
| + | | {{Keys | C-M-a}} | ||
| + | | {{Keys | C-M-e}} | ||
| + | | {{Keys | C-M-h}} | ||
| + | | {{Keys | C-M-h C-w}} | ||
| + | | | ||
| + | |- | ||
| + | |} | ||
| + | |||
| + | === Notes === | ||
| + | ; sexp | ||
| + | : These are balanced expressions. For example, in [[C]] a block enclosed in a pair of '''{''','''}''' and in [[:Category:Lisp|Lisp]] a pair of '''(''', ''')'''. | ||
| + | ; defun | ||
| + | : A Lisp function definition. | ||
| + | ; subword : The use of <tt>CamelCaseIdentifiers</tt> is common in some programming languages. You can enable {{ModeLink|subword-mode}} to use the standard word-based commands such as {{Keys|M-f}} and {{Keys|M-b}} to navigate subwords delimited by capital letters. | ||
| + | |||
| + | |||
| + | [[Category:Beginner]] | ||
Latest revision as of 09:39, 27 May 2013
For navigating a buffer while editing text use the following.
| Entity % Movement | Begin (Backward) | End (Forward) | Mark | Kill Or Cut |
|---|---|---|---|---|
| Character | [ C-b] | [ C-f] | [ C-@] | [ C-d] |
| Word | [ M-b] | [ M-f] | [ M-@] | [ M-d] |
| Line | [ C-a] | [ C-e] | [ C-k] | |
| Sentence | [ M-a] | [ M-e] | [ M-k] | |
| Paragraph | M-{ }} | [ M-} ] | [ M-h ] | [ M-h C-w] |
| Page | [ C-x [ ] | [ C-x ] ] | [ C-x C-p] |
Notes
- Sentence
- By default Emacs expects two spaces between sentences. If you prefer to use a single space try M-x customize-variable RET sentence-end-double-space.
- Paragraph
- By default Emacs expects a blank line between paragraphs.
- Page
- In "*.el" files and other text files (for example the NEWS file, [C-h n]), text is divided into "pages" delimited by `^L' character. This character can be entered with [C-q C-l]
For navigating source code (see Programming languages) use the following.
| Entity % Movement | Begin (Backward) | End (Forward) | Mark | Kill Or Cut | Up |
|---|---|---|---|---|---|
| sexp | [ C-M-b] | [ C-M-f] | [ C-M-@] | [ C-M-k] | [ C-M-u] |
| defun | [ C-M-a] | [ C-M-e] | [ C-M-h] | [ C-M-h C-w] |
Notes
- sexp
- These are balanced expressions. For example, in C a block enclosed in a pair of {,} and in Lisp a pair of (, ).
- defun
- A Lisp function definition.
- subword
- The use of CamelCaseIdentifiers is common in some programming languages. You can enable subword-mode to use the standard word-based commands such as [M-f] and [M-b] to navigate subwords delimited by capital letters.