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Return message to client when textarea is modified.

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This commit is contained in:
Michael Drake 2014-01-04 14:48:58 +00:00
parent 8b253a2151
commit 838359194e
3 changed files with 19 additions and 1 deletions
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9
desktop/textarea.c
View File

@ -160,6 +160,7 @@ static void textarea_normalise_text(struct textarea *ta,
unsigned int b_start, unsigned int b_len)
{
bool multi = (ta->flags & TEXTAREA_MULTILINE) ? true : false;
struct textarea_msg msg;
unsigned int index;
/* Remove CR characters. If it's a CRLF pair delete the CR, or replace
@ -187,6 +188,14 @@ static void textarea_normalise_text(struct textarea *ta,
ta->text.data[b_start + index] = ' ';
}
/* Build text modified message */
msg.ta = ta;
msg.type = TEXTAREA_MSG_TEXT_MODIFIED;
msg.data.modified.text = ta->text.data;
msg.data.modified.len = ta->text.len;
/* Pass message to client */
ta->callback(ta->data, &msg);
}

7
desktop/textarea.h
View File

@ -51,7 +51,8 @@ typedef enum {
TEXTAREA_MSG_DRAG_REPORT, /**< Textarea drag start/end report */
TEXTAREA_MSG_SELECTION_REPORT, /**< Textarea text selection presence */
TEXTAREA_MSG_REDRAW_REQUEST, /**< Textarea redraw request */
TEXTAREA_MSG_CARET_UPDATE /**< Textarea caret */
TEXTAREA_MSG_CARET_UPDATE, /**< Textarea caret */
TEXTAREA_MSG_TEXT_MODIFIED /**< Textarea text modified */
} textarea_msg_type;
struct textarea_msg {
@ -77,6 +78,10 @@ struct textarea_msg {
struct rect *clip; /**< Carret clip rect */
} pos; /**< With _CARET_SET_POS */
} caret; /**< With _CARET_UPDATE */
struct {
const char *text; /**< UTF8 text */
unsigned int len; /**< Byte length of text */
} modified; /**< With _TEXT_MODIFIED */
} data; /**< Depends on msg type */
};

4
render/box_textarea.c
View File

@ -204,6 +204,10 @@ static void box_textarea_callback(void *data, struct textarea_msg *msg)
msg->data.caret.pos.clip);
}
break;
case TEXTAREA_MSG_TEXT_MODIFIED:
/* TODO */
break;
}
}