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authorMichael Drake <tlsa@netsurf-browser.org>2008-02-17 18:22:06 +0000
committerMichael Drake <tlsa@netsurf-browser.org>2008-02-17 18:22:06 +0000
commit369344518a97b2ee1c621d5d672de6a566fbfdf9 (patch)
treeabfe8cecf0514a1290b298bc58caeee6d9307776 /render
parent9f9d9c9d4fde8f23fd56a11d1e61083d3fe9917b (diff)
downloadnetsurf-369344518a97b2ee1c621d5d672de6a566fbfdf9.tar.gz
netsurf-369344518a97b2ee1c621d5d672de6a566fbfdf9.tar.bz2
For form gadgets, specified percentage width is inclusive of margin, border and padding space.
svn path=/trunk/netsurf/; revision=3859
Diffstat (limited to 'render')
-rw-r--r--render/layout.c32
1 files changed, 23 insertions, 9 deletions
diff --git a/render/layout.c b/render/layout.c
index 8b65a5853..6b835d526 100644
--- a/render/layout.c
+++ b/render/layout.c
@@ -66,7 +66,7 @@ static int layout_solve_width(int available_width, int width,
static void layout_float_find_dimensions(int available_width,
struct css_style *style, struct box *box);
static void layout_find_dimensions(int available_width,
- struct css_style *style,
+ struct box *box, struct css_style *style,
int *width, int *height,
int margin[4], int padding[4], int border[4]);
static int layout_clear(struct box *fl, css_clear clear);
@@ -550,7 +550,7 @@ void layout_block_find_dimensions(int available_width, struct box *box)
int *border = box->border;
struct css_style *style = box->style;
- layout_find_dimensions(available_width, style,
+ layout_find_dimensions(available_width, box, style,
&width, &height, margin, padding, border);
if (box->object && box->object->type != CONTENT_HTML) {
@@ -666,7 +666,7 @@ void layout_float_find_dimensions(int available_width,
style->overflow == CSS_OVERFLOW_AUTO) ?
SCROLLBAR_WIDTH : 0;
- layout_find_dimensions(available_width, style,
+ layout_find_dimensions(available_width, box, style,
&width, &height, margin, padding, border);
if (margin[LEFT] == AUTO)
@@ -712,6 +712,7 @@ void layout_float_find_dimensions(int available_width,
* Calculate width, height, and thickness of margins, paddings, and borders.
*
* \param available_width width of containing block
+ * \param box current box
* \param style style giving width, height, margins, paddings,
* and borders
* \param width updated to width, may be NULL
@@ -722,11 +723,13 @@ void layout_float_find_dimensions(int available_width,
*/
void layout_find_dimensions(int available_width,
- struct css_style *style,
+ struct box *box, struct css_style *style,
int *width, int *height,
int margin[4], int padding[4], int border[4])
{
unsigned int i;
+ int fixed = 0;
+ float frac = 0;
if (width) {
switch (style->width.width) {
@@ -737,6 +740,17 @@ void layout_find_dimensions(int available_width,
case CSS_WIDTH_PERCENT:
*width = available_width *
style->width.value.percent / 100;
+ /* gadget widths include margins,
+ * borders and padding */
+ if (box->gadget) {
+ calculate_mbp_width(style,
+ LEFT, &fixed, &frac);
+ calculate_mbp_width(style,
+ RIGHT, &fixed, &frac);
+ *width -= frac + fixed;
+ *width = *width > 0 ?
+ *width : 0;
+ }
break;
case CSS_WIDTH_AUTO:
default:
@@ -1098,7 +1112,7 @@ bool layout_line(struct box *first, int *width, int *y,
if (b->type == BOX_INLINE) {
/* calculate borders, margins, and padding */
- layout_find_dimensions(*width, b->style,
+ layout_find_dimensions(*width, b, b->style,
0, 0, b->margin, b->padding, b->border);
for (i = 0; i != 4; i++)
if (b->margin[i] == AUTO)
@@ -1930,15 +1944,15 @@ bool layout_table(struct box *table, int available_width,
memcpy(col, table->col, sizeof(col[0]) * columns);
/* find margins, paddings, and borders for table and cells */
- layout_find_dimensions(available_width, style, 0, 0, table->margin,
- table->padding, table->border);
+ layout_find_dimensions(available_width, table, style, 0, 0,
+ table->margin, table->padding, table->border);
for (row_group = table->children; row_group;
row_group = row_group->next) {
for (row = row_group->children; row; row = row->next) {
for (c = row->children; c; c = c->next) {
assert(c->style);
layout_find_dimensions(available_width,
- c->style, 0, 0, 0,
+ c, c->style, 0, 0, 0,
c->padding, c->border);
if (c->style->overflow ==
CSS_OVERFLOW_SCROLL ||
@@ -2736,7 +2750,7 @@ bool layout_absolute(struct box *box, struct box *containing_block,
layout_compute_offsets(box, containing_block,
&top, &right, &bottom, &left);
- layout_find_dimensions(available_width, box->style,
+ layout_find_dimensions(available_width, box, box->style,
&width, &height, margin, padding, border);
/* 10.3.7 */