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authorPřemysl Janouch <p.janouch@gmail.com>2013-07-09 06:47:19 +0200
committerPřemysl Janouch <p.janouch@gmail.com>2013-07-09 07:50:17 +0200
commit0c2a603a21e53420f51a5a0320d8d6f044e3be6b (patch)
treea0cdf3c92b9869c7544be8f8065aefbc9fad0d33 /src
parent1cc91a4b179b13c19d3318e64896088fefde6c3c (diff)
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Add support for transposition with Ctrl-T
Diffstat (limited to 'src')
-rw-r--r--src/sdtui.c44
1 files changed, 34 insertions, 10 deletions
diff --git a/src/sdtui.c b/src/sdtui.c
index f875389..1dea37e 100644
--- a/src/sdtui.c
+++ b/src/sdtui.c
@@ -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;