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textbox, draw better cursor, fix desired height query.

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- update layout before query.
 - Correct autoheight logic.
This commit is contained in:
Dave Davenport 2017-01-03 12:17:17 +01:00
parent 9c7b5fe7a9
commit a41d6c4ab4
1 changed files with 13 additions and 4 deletions
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17
source/widgets/textbox.c
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@ -43,6 +43,7 @@ static void textbox_draw ( widget *, cairo_t * );
static void textbox_free ( widget * );
static int textbox_get_width ( widget * );
static int _textbox_get_height ( widget * );
static void __textbox_update_pango_text ( textbox *tb );
/**
* @param tb Handle to the textbox
@ -79,11 +80,15 @@ static void textbox_resize ( widget *wid, short w, short h )
static int textbox_get_desired_height ( widget *wid )
{
textbox *tb = (textbox *)wid;
if ( tb->flags & TB_AUTOHEIGHT )
if ( (tb->flags & TB_AUTOHEIGHT) == 0 )
{
return tb->widget.h;
}
return textbox_get_height (tb);
if ( tb->changed ) {
__textbox_update_pango_text ( tb );
}
int height = textbox_get_height (tb);
return height;
}
textbox* textbox_create ( const char *name, TextboxFlags flags, TextBoxFontType tbft, const char *text )
@ -318,7 +323,9 @@ static void texbox_update ( textbox *tb )
int font_height = textbox_get_font_height ( tb );
int cursor_x = 0;
int cursor_width = MAX ( 2, font_height / 10 );
int cursor_y = 0;
int cursor_width = 2;//MAX ( 2, font_height / 10 );
int cursor_height = font_height;
if ( tb->changed ) {
__textbox_update_pango_text ( tb );
@ -334,6 +341,8 @@ static void texbox_update ( textbox *tb )
char *offset = g_utf8_offset_to_pointer ( text, cursor_offset );
pango_layout_get_cursor_pos ( tb->layout, offset - text, &pos, NULL );
cursor_x = pos.x / PANGO_SCALE;
cursor_y = pos.y / PANGO_SCALE;
cursor_height = pos.height/PANGO_SCALE;
}
// Skip the side MARGIN on the X axis.
@ -359,7 +368,7 @@ static void texbox_update ( textbox *tb )
rofi_theme_get_color ( tb->widget.class_name, tb->widget.name, tb->widget.state, "foreground", tb->main_draw);
// draw the cursor
if ( tb->flags & TB_EDITABLE && tb->blink ) {
cairo_rectangle ( tb->main_draw, x + cursor_x, y, cursor_width, font_height );
cairo_rectangle ( tb->main_draw, x + cursor_x, y+cursor_y, cursor_width, cursor_height);
cairo_fill ( tb->main_draw );
}