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-rw-r--r--desktop/textarea.c32
1 files changed, 17 insertions, 15 deletions
diff --git a/desktop/textarea.c b/desktop/textarea.c
index 4e0f22548..6e4950641 100644
--- a/desktop/textarea.c
+++ b/desktop/textarea.c
@@ -408,7 +408,7 @@ bool textarea_set_caret(struct text_area *ta, int caret)
int index;
int x, y;
int x0, y0, x1, y1;
- int vertical_offset;
+ int text_y_offset;
if (ta->flags & TEXTAREA_READONLY)
return true;
@@ -420,10 +420,10 @@ bool textarea_set_caret(struct text_area *ta, int caret)
if (ta->flags & TEXTAREA_MULTILINE) {
/* Multiline textarea */
- vertical_offset = 0;
+ text_y_offset = 0;
} else {
/* Single line text area; text is vertically centered */
- vertical_offset = (ta->vis_height - ta->line_height + 1) / 2;
+ text_y_offset = (ta->vis_height - ta->line_height + 1) / 2;
}
/* Delete the old caret */
@@ -456,8 +456,8 @@ bool textarea_set_caret(struct text_area *ta, int caret)
/* set the caret coordinate beyond the redraw rectangle */
ta->caret_x = x - 2;
- ta->redraw_request(ta->data, x - 1, y + vertical_offset, x + 1,
- y + ta->line_height + vertical_offset);
+ ta->redraw_request(ta->data, x - 1, y + text_y_offset, x + 1,
+ y + ta->line_height + text_y_offset);
}
/* check if the caret has to be drawn at all */
@@ -509,9 +509,9 @@ bool textarea_set_caret(struct text_area *ta, int caret)
ta->vis_height);
else {
x0 = max(x - 1, MARGIN_LEFT);
- y0 = max(y + vertical_offset, 0);
+ y0 = max(y + text_y_offset, 0);
x1 = min(x + 1, ta->vis_width - MARGIN_RIGHT);
- y1 = min(y + ta->line_height + vertical_offset, ta->vis_height);
+ y1 = min(y + ta->line_height + text_y_offset, ta->vis_height);
ta->redraw_request(ta->data, x0, y0, x1, y1);
}
}
@@ -731,7 +731,7 @@ void textarea_redraw(struct text_area *ta, int x, int y,
int clip_x0, int clip_y0, int clip_x1, int clip_y1)
{
int line0, line1, line;
- int chars, offset, vertical_offset;
+ int chars, offset, text_y_offset, text_y_offset_baseline;
unsigned int c_pos, c_len, b_start, b_end, line_len;
char *line_text;
int x0, x1, y0, y1;
@@ -800,10 +800,12 @@ void textarea_redraw(struct text_area *ta, int x, int y,
if (ta->flags & TEXTAREA_MULTILINE) {
/* Multiline textarea */
- vertical_offset = 0;
+ text_y_offset = 0;
+ text_y_offset_baseline = (ta->line_height * 3 + 2) / 4;
} else {
/* Single line text area; text is vertically centered */
- vertical_offset = (ta->vis_height - ta->line_height + 1) / 2;
+ text_y_offset = (ta->vis_height - ta->line_height + 1) / 2;
+ text_y_offset_baseline = (ta->vis_height * 3 + 2) / 4;
}
for (line = line0; (line <= line1) &&
@@ -874,24 +876,24 @@ void textarea_redraw(struct text_area *ta, int x, int y,
x1 += x0;
plot.rectangle(x0 - ta->scroll_x, y +
line * ta->line_height +
- 1 - ta->scroll_y + vertical_offset,
+ 1 - ta->scroll_y + text_y_offset,
x1 - ta->scroll_x,
y + (line + 1) * ta->line_height -
- 1 - ta->scroll_y + vertical_offset,
+ 1 - ta->scroll_y + text_y_offset,
&pstyle_fill_selection);
}
c_pos += c_len;
- y0 = y + line * ta->line_height + 0.75 * ta->line_height;
+ y0 = y + line * ta->line_height + text_y_offset_baseline;
ta->fstyle.background =
(ta->flags & TEXTAREA_READONLY) ?
READONLY_BG : BACKGROUND_COL,
plot.text(x + MARGIN_LEFT - ta->scroll_x,
- y0 - ta->scroll_y + vertical_offset,
+ y0 - ta->scroll_y,
ta->text + ta->lines[line].b_start,
ta->lines[line].b_length,
&ta->fstyle);
@@ -904,7 +906,7 @@ void textarea_redraw(struct text_area *ta, int x, int y,
/* There is no selection and caret is in horizontal
* clip range. */
int caret_height = ta->line_height - 1;
- y += ta->caret_y + vertical_offset;
+ y += ta->caret_y + text_y_offset;
if (y + caret_height >= clip_y0 && y <= clip_y1)
/* Caret in vertical clip range; plot */
plot.line(x + ta->caret_x, y + ta->caret_y,