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Add support for transposition with Ctrl-T

This commit is contained in:
Přemysl Eric Janouch 2013-07-09 06:47:19 +02:00
parent 1cc91a4b17
commit 0c2a603a21
1 changed files with 34 additions and 10 deletions
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44
src/sdtui.c
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@ -43,16 +43,19 @@
#include "stardict.h"
#define KEY_SOH 1 //!< Ctrl-A
#define KEY_STX 2 //!< Ctrl-B
#define KEY_ENQ 5 //!< Ctrl-E
#define KEY_ACK 6 //!< Ctrl-F
#define KEY_VT 11 //!< Ctrl-K
#define KEY_FF 12 //!< Ctrl-L
#define KEY_SO 14 //!< Ctrl-N
#define KEY_DLE 16 //!< Ctrl-P
#define KEY_NAK 21 //!< Ctrl-U
#define KEY_ETB 23 //!< Ctrl-W
#define CTRL_KEY(x) ((x) - 'A' + 1)
#define KEY_SOH CTRL_KEY ('A') //!< Ctrl-A
#define KEY_STX CTRL_KEY ('B') //!< Ctrl-B
#define KEY_ENQ CTRL_KEY ('E') //!< Ctrl-E
#define KEY_ACK CTRL_KEY ('F') //!< Ctrl-F
#define KEY_VT CTRL_KEY ('K') //!< Ctrl-K
#define KEY_FF CTRL_KEY ('L') //!< Ctrl-L
#define KEY_SO CTRL_KEY ('N') //!< Ctrl-N
#define KEY_DLE CTRL_KEY ('P') //!< Ctrl-P
#define KEY_DC4 CTRL_KEY ('T') //!< Ctrl-T
#define KEY_NAK CTRL_KEY ('U') //!< Ctrl-U
#define KEY_ETB CTRL_KEY ('W') //!< Ctrl-W
#define KEY_RETURN 13 //!< Enter
#define KEY_ESCAPE 27 //!< Esc
@ -1019,6 +1022,27 @@ app_process_curses_event (Application *self, CursesEvent *event)
app_redraw_top (self);
}
return TRUE;
case KEY_DC4: // Ctrl-T -- transposition
{
if (!self->input_pos || self->input->len < 2)
break;
guint start = self->input_pos - 1;
if (self->input_pos >= self->input->len)
start--;
gunichar tmp = g_array_index (self->input, gunichar, start);
g_array_index (self->input, gunichar, start)
= g_array_index (self->input, gunichar, start + 1);
g_array_index (self->input, gunichar, start + 1) = tmp;
if (self->input_pos < self->input->len)
self->input_pos++;
app_search_for_entry (self);
app_redraw_top (self);
return TRUE;
}
}
wchar_t code = event->code;