diff options
Diffstat (limited to 'view.h')
| -rw-r--r-- | view.h | 73 |
1 files changed, 36 insertions, 37 deletions
@@ -5,8 +5,7 @@ #include <stdbool.h> typedef struct View View; -typedef struct Cursor Cursor; -typedef Cursor Selection; +typedef struct Selection Selection; #include "text.h" #include "ui.h" @@ -104,7 +103,7 @@ bool view_update(View*); * .. warning:: Fails if position is already covered by a selection. * @endrst */ -Cursor *view_selections_new(View*, size_t pos); +Selection *view_selections_new(View*, size_t pos); /** * Create a new selection even if position is already covered by an * existing selection. @@ -113,14 +112,14 @@ Cursor *view_selections_new(View*, size_t pos); * disposed. * @endrst */ -Cursor *view_selections_new_force(View*, size_t pos); +Selection *view_selections_new_force(View*, size_t pos); /** * Dispose an existing selection. * @rst * .. warning:: Not applicaple for the last existing selection. * @endrst */ -bool view_selections_dispose(Cursor*); +bool view_selections_dispose(Selection*); /** * Forcefully dispose an existing selection. * @@ -128,14 +127,14 @@ bool view_selections_dispose(Cursor*); * marked for destruction. As soon as a new selection is created this one * will be disposed. */ -bool view_selections_dispose_force(Cursor*); +bool view_selections_dispose_force(Selection*); /** * Query state of primary selection. * * If the primary selection was marked for destruction, return it and * clear descruction flag. */ -Cursor *view_selection_disposed(View*); +Selection *view_selection_disposed(View*); /** Dispose all but the primary selection. */ void view_selections_dispose_all(View*); /** @@ -143,14 +142,14 @@ void view_selections_dispose_all(View*); * @defgroup view_navigate * @{ */ -Cursor *view_selections_primary_get(View*); -void view_selections_primary_set(Cursor*); +Selection *view_selections_primary_get(View*); +void view_selections_primary_set(Selection*); /** Get first selection. */ -Cursor *view_selections(View*); +Selection *view_selections(View*); /** Get immediate predecessor of selection. */ -Cursor *view_selections_prev(Cursor*); +Selection *view_selections_prev(Selection*); /** Get immediate successor of selection. */ -Cursor *view_selections_next(Cursor*); +Selection *view_selections_next(Selection*); /** * Get number of existing selections. * @rst @@ -166,35 +165,35 @@ int view_selections_count(View*); * to remain the same. * @endrst */ -int view_selections_number(Cursor*); +int view_selections_number(Selection*); /** Get maximal number of selections on a single line. */ int view_selections_column_count(View*); /** * Starting from the start of the text, get the `column`-th selection on a line. * @param column The zero based column index. */ -Cursor *view_selections_column(View*, int column); +Selection *view_selections_column(View*, int column); /** * Get the next `column`-th selection on a line. * @param column The zero based column index. */ -Cursor *view_selections_column_next(Cursor*, int column); +Selection *view_selections_column_next(Selection*, int column); /** * @} * @defgroup view_cover * @{ */ /** Get an inclusive range of the selection cover. */ -Filerange view_selections_get(Cursor*); +Filerange view_selections_get(Selection*); /** Set selection cover. Updates both cursor and anchor. */ -void view_selections_set(Cursor*, const Filerange*); +void view_selections_set(Selection*, const Filerange*); /** * Reduce selection to character currently covered by the cursor. * @rst * .. note:: Sets selection to non-anchored mode. * @endrst */ -void view_selection_clear(Cursor*); +void view_selection_clear(Selection*); /** Reduce *all* currently active selections. */ void view_selections_clear_all(View*); /** @@ -203,7 +202,7 @@ void view_selections_clear_all(View*); * .. note:: Has no effect on singleton selections. * @endrst */ -void view_selections_flip(Cursor*); +void view_selections_flip(Selection*); /** * @} * @defgroup view_anchor @@ -213,9 +212,9 @@ void view_selections_flip(Cursor*); * Anchor selection. * Further updates will only update the cursor, the anchor will remain fixed. */ -void view_selections_anchor(Cursor*); +void view_selections_anchor(Selection*); /** Check whether selection is anchored. */ -bool view_selections_anchored(Cursor*); +bool view_selections_anchored(Selection*); /** Get position of selection cursor. */ /** * @} @@ -223,9 +222,9 @@ bool view_selections_anchored(Cursor*); * @{ */ /** Get position of selection cursor. */ -size_t view_cursors_pos(Cursor*); +size_t view_cursors_pos(Selection*); /** Get 1-based line number of selection cursor. */ -size_t view_cursors_line(Cursor*); +size_t view_cursors_line(Selection*); /** * Get 1-based column of selection cursor. * @rst @@ -233,21 +232,21 @@ size_t view_cursors_line(Cursor*); * position. * @endrst */ -size_t view_cursors_col(Cursor*); +size_t view_cursors_col(Selection*); /** * Get screen line of selection cursor. * @rst * .. warning: Is `NULL` for non-visible selections. * @endrst */ -Line *view_cursors_line_get(Cursor*); +Line *view_cursors_line_get(Selection*); /** * Get zero based index of screen cell on which selection cursor currently resides. * @rst * .. warning:: Returns `-1` if the selection cursor is currently not visible. * @endrst */ -int view_cursors_cell_get(Cursor*); +int view_cursors_cell_get(Selection*); /** * @} * @defgroup view_place @@ -262,7 +261,7 @@ int view_cursors_cell_get(Cursor*); * cursor will be changed while the anchor remains fixed. * @endrst */ -void view_cursors_to(Cursor*, size_t pos); +void view_cursors_to(Selection*, size_t pos); /** * Adjusts window viewport until the requested position becomes visible. * @rst @@ -272,7 +271,7 @@ void view_cursors_to(Cursor*, size_t pos); * short distances between current cursor position and destination. * @endrst */ -void view_cursors_scroll_to(Cursor*, size_t pos); +void view_cursors_scroll_to(Selection*, size_t pos); /** * Place cursor on given (line, column) pair. * @param line the 1-based line number @@ -282,26 +281,26 @@ void view_cursors_scroll_to(Cursor*, size_t pos); * `view_selection_to`. * @endrst */ -void view_cursors_place(Cursor*, size_t line, size_t col); +void view_cursors_place(Selection*, size_t line, size_t col); /** * Place selection cursor on zero based window cell index. * @rst * .. warning:: Fails if the selection cursor is currently not visible. * @endrst */ -int view_cursors_cell_set(Cursor*, int cell); +int view_cursors_cell_set(Selection*, int cell); /** * @} * @defgroup view_motions * @{ */ -size_t view_line_down(Cursor*); -size_t view_line_up(Cursor*); -size_t view_screenline_down(Cursor*); -size_t view_screenline_up(Cursor*); -size_t view_screenline_begin(Cursor*); -size_t view_screenline_middle(Cursor*); -size_t view_screenline_end(Cursor*); +size_t view_line_down(Selection*); +size_t view_line_up(Selection*); +size_t view_screenline_down(Selection*); +size_t view_screenline_up(Selection*); +size_t view_screenline_begin(Selection*); +size_t view_screenline_middle(Selection*); +size_t view_screenline_end(Selection*); /** * @} * @defgroup view_primary |