static void
nmt_editor_grid_size_request (NmtNewtWidget *widget,
int *width,
int *height)
{
NmtEditorGridPrivate *priv = NMT_EDITOR_GRID_GET_PRIVATE (widget);
NmtEditorGridRow *rows = (NmtEditorGridRow *) priv->rows->data;
NmtEditorGridFormState *state = get_form_state (widget);
gboolean add_padding = FALSE;
int i;
g_free (priv->row_heights);
priv->row_heights = g_new0 (int, priv->rows->len);
*height = 0;
for (i = 0; i < priv->rows->len; i++) {
int lwidth, lheight, wwidth, wheight, ewidth, eheight;
if (!nmt_newt_widget_get_visible (rows[i].widget))
continue;
if (rows[i].label) {
nmt_newt_widget_size_request (rows[i].label, &lwidth, &lheight);
lwidth += priv->indent;
state->col_widths[0] = MAX (state->col_widths[0], lwidth);
nmt_newt_widget_size_request (rows[i].widget, &wwidth, &wheight);
state->col_widths[1] = MAX (state->col_widths[1], wwidth);
priv->row_heights[i] = wheight;
add_padding = TRUE;
} else {
nmt_newt_widget_size_request (rows[i].widget, &wwidth, &wheight);
priv->row_heights[i] = wheight;
}
if (rows[i].extra) {
nmt_newt_widget_size_request (rows[i].extra, &ewidth, &eheight);
state->col_widths[2] = MAX (state->col_widths[2], ewidth);
priv->row_heights[i] = MAX (priv->row_heights[i], eheight);
}
*height += priv->row_heights[i];
}
*width = state->col_widths[0] + state->col_widths[1] + state->col_widths[2];
if (add_padding)
*width += 2;
}
static void
nmt_newt_button_box_size_allocate (NmtNewtWidget *widget,
int x,
int y,
int width,
int height)
{
NmtNewtButtonBoxPrivate *priv = NMT_NEWT_BUTTON_BOX_GET_PRIVATE (widget);
NmtNewtWidget *child;
int child_x, child_y, child_width, child_height;
int i;
child_x = x;
child_y = y;
for (i = 0; i < priv->start_buttons->len; i++) {
child = priv->start_buttons->pdata[i];
nmt_newt_widget_size_request (child, &child_width, &child_height);
if (priv->orientation == NMT_NEWT_BUTTON_BOX_HORIZONTAL) {
nmt_newt_widget_size_allocate (child, child_x, child_y, child_width, child_height);
child_x += child_width + 1;
} else {
nmt_newt_widget_size_allocate (child, child_x, child_y, child_width, child_height);
child_y += child_height + 1;
}
}
if (priv->orientation == NMT_NEWT_BUTTON_BOX_HORIZONTAL)
child_x = x + width;
else
child_y = y + height;
for (i = priv->end_buttons->len - 1; i >= 0; i--) {
child = priv->end_buttons->pdata[i];
nmt_newt_widget_size_request (child, &child_width, &child_height);
if (priv->orientation == NMT_NEWT_BUTTON_BOX_HORIZONTAL) {
nmt_newt_widget_size_allocate (child,
child_x - child_width, child_y,
child_width, child_height);
child_x -= child_width + 1;
} else {
nmt_newt_widget_size_allocate (child,
child_x, child_y - child_height,
child_width, child_height);
child_y -= child_height + 1;
}
}
}
static void
size_request_buttons (NmtNewtButtonBox *bbox,
GPtrArray *buttons,
int *width,
int *height)
{
NmtNewtButtonBoxPrivate *priv = NMT_NEWT_BUTTON_BOX_GET_PRIVATE (bbox);
int child_width, child_height;
int i;
for (i = 0; i < buttons->len; i++) {
NmtNewtWidget *child = buttons->pdata[i];
nmt_newt_widget_size_request (child, &child_width, &child_height);
if (priv->orientation == NMT_NEWT_BUTTON_BOX_HORIZONTAL) {
*width += child_width;
if (i > 0)
*width += 1;
*height = MAX (*height, child_height);
} else {
*height += child_height;
if (i > 0)
*height += 1;
*width = MAX (*width, child_width);
}
}
}
static void
nmt_newt_section_size_request (NmtNewtWidget *widget,
int *width,
int *height)
{
NmtNewtSectionPrivate *priv = NMT_NEWT_SECTION_GET_PRIVATE (widget);
int border_width, border_height;
g_return_if_fail (priv->header != NULL && priv->body != NULL);
if (priv->show_border)
nmt_newt_widget_size_request (priv->border_grid, &border_width, &border_height);
nmt_newt_widget_size_request (priv->header, &priv->hwidth_req, &priv->hheight_req);
nmt_newt_widget_size_request (priv->body, &priv->bwidth_req, &priv->bheight_req);
*width = MAX (priv->hwidth_req, priv->bwidth_req) + 2;
if (priv->open)
*height = priv->hheight_req + priv->bheight_req + (priv->show_border ? 1 : 0);
else
*height = priv->hheight_req;
}
static void
nmt_newt_section_size_allocate (NmtNewtWidget *widget,
int x,
int y,
int width,
int height)
{
NmtNewtSectionPrivate *priv = NMT_NEWT_SECTION_GET_PRIVATE (widget);
if (priv->show_border) {
int border_height, border_width;
adjust_border_for_allocation (priv, height);
nmt_newt_widget_size_request (priv->border_grid, &border_height, &border_width);
nmt_newt_widget_size_allocate (priv->border_grid, x, y, 1, height);
nmt_newt_widget_size_allocate (priv->header, x + 2, y, width, priv->hheight_req);
} else
nmt_newt_widget_size_allocate (priv->header, x, y, width, priv->hheight_req);
if (priv->open) {
nmt_newt_widget_size_allocate (priv->body, x + 2, y + priv->hheight_req,
width, height - priv->hheight_req);
}
}
static void
nmt_newt_form_build (NmtNewtForm *form)
{
NmtNewtFormPrivate *priv = NMT_NEWT_FORM_GET_PRIVATE (form);
int screen_height, screen_width, form_height, form_width;
newtComponent *cos;
int i;
priv->dirty = FALSE;
nmt_newt_widget_realize (NMT_NEWT_WIDGET (form));
nmt_newt_widget_size_request (priv->content, &form_width, &form_height);
newtGetScreenSize (&screen_width, &screen_height);
if (!priv->fixed_width)
priv->width = MIN (form_width + 2 * priv->padding, screen_width - 2);
if (!priv->fixed_height)
priv->height = MIN (form_height + 2 * priv->padding, screen_height - 2);
if (!priv->fixed_x)
priv->x = (screen_width - form_width) / 2;
if (!priv->fixed_y)
priv->y = (screen_height - form_height) / 2;
nmt_newt_widget_size_allocate (priv->content,
priv->padding,
priv->padding,
priv->width - 2 * priv->padding,
priv->height - 2 * priv->padding);
if (priv->height - 2 * priv->padding < form_height) {
newtComponent scroll_bar =
newtVerticalScrollbar (priv->width - 1, 0, priv->height,
NEWT_COLORSET_WINDOW,
NEWT_COLORSET_ACTCHECKBOX);
priv->form = newtForm (scroll_bar, NULL, NEWT_FLAG_NOF12);
newtFormAddComponent (priv->form, scroll_bar);
newtFormSetHeight (priv->form, priv->height - 2);
} else
priv->form = newtForm (NULL, NULL, NEWT_FLAG_NOF12);
if (priv->escape_exits)
newtFormAddHotKey (priv->form, NEWT_KEY_ESCAPE);
cos = nmt_newt_widget_get_components (priv->content);
for (i = 0; cos[i]; i++)
newtFormAddComponent (priv->form, cos[i]);
g_free (cos);
if (priv->focus) {
newtComponent fco;
fco = nmt_newt_widget_get_focus_component (priv->focus);
if (fco)
newtFormSetCurrent (priv->form, fco);
}
#ifdef HAVE_NEWTFORMGETSCROLLPOSITION
if (priv->scroll_position)
newtFormSetScrollPosition (priv->form, priv->scroll_position);
#endif
newtOpenWindow (priv->x, priv->y, priv->width, priv->height, priv->title_lc);
}
static void
nmt_editor_grid_size_allocate (NmtNewtWidget *widget,
int x,
int y,
int width,
int height)
{
NmtEditorGridPrivate *priv = NMT_EDITOR_GRID_GET_PRIVATE (widget);
NmtEditorGridRow *rows = (NmtEditorGridRow *) priv->rows->data;
NmtEditorGridFormState *state = get_form_state (widget);
int col0_width, col1_width, col2_width;
int i, row;
col0_width = state->col_widths[0] - priv->indent;
col1_width = state->col_widths[1];
col2_width = state->col_widths[2];
for (i = row = 0; i < priv->rows->len; i++) {
if (!nmt_newt_widget_get_visible (rows[i].widget))
continue;
if (rows[i].label) {
int lwidth, lheight, lx;
if (rows[i].flags & NMT_EDITOR_GRID_ROW_LABEL_ALIGN_LEFT)
lx = x;
else {
nmt_newt_widget_size_request (rows[i].label, &lwidth, &lheight);
lx = x + col0_width - lwidth;
}
nmt_newt_widget_size_allocate (rows[i].label,
lx,
y + row,
col0_width,
priv->row_heights[i]);
nmt_newt_widget_size_allocate (rows[i].widget,
x + col0_width + 1,
y + row,
col1_width,
priv->row_heights[i]);
} else {
nmt_newt_widget_size_allocate (rows[i].widget,
x,
y + row,
col0_width + col1_width + 1,
priv->row_heights[i]);
}
if (rows[i].extra) {
int wwidth, wheight, ex;
if (rows[i].flags & NMT_EDITOR_GRID_ROW_EXTRA_ALIGN_RIGHT)
ex = x + col0_width + col1_width + 2;
else {
nmt_newt_widget_size_request (rows[i].widget, &wwidth, &wheight);
ex = x + col0_width + wwidth + 2;
}
nmt_newt_widget_size_allocate (rows[i].extra,
ex,
y + row,
col2_width,
priv->row_heights[i]);
}
row += priv->row_heights[i];
}
}
static void
nmt_newt_popup_activated (NmtNewtWidget *widget)
{
NmtNewtPopupPrivate *priv = NMT_NEWT_POPUP_GET_PRIVATE (widget);
NmtNewtPopupEntry *entries = (NmtNewtPopupEntry *)priv->entries->data;
NmtNewtForm *form;
NmtNewtWidget *listbox, *ret;
int button_x, button_y;
int window_x, window_y;
int list_w, list_h;
int i, active;
listbox = nmt_newt_listbox_new (priv->entries->len, 0);
nmt_newt_widget_set_exit_on_activate (listbox, TRUE);
for (i = 0; i < priv->entries->len; i++)
nmt_newt_listbox_append (NMT_NEWT_LISTBOX (listbox), entries[i].label, NULL);
nmt_newt_listbox_set_active (NMT_NEWT_LISTBOX (listbox), priv->active);
nmt_newt_widget_set_padding (listbox, 1, 0, 1, 0);
nmt_newt_widget_size_request (listbox, &list_w, &list_h);
g_object_get (nmt_newt_widget_get_form (widget),
"x", &window_x,
"y", &window_y,
NULL);
newtComponentGetPosition (nmt_newt_component_get_component (NMT_NEWT_COMPONENT (widget)),
&button_x, &button_y);
/* (window_x + button_x) is the screen X coordinate of the newtComponent. A
* newtButton labelled "Foo" is rendered as " <Foo>" (with a preceding
* space), so the "F" is at (window_x + button_x + 2). We've added 1 column
* of padding to the left of the listbox, so we need to position the popup
* at (window_x + button_x + 1) in order for its text to be aligned with the
* button's text. (The x and y coordinates given to NmtNewtForm are the
* coordinates of the top left of the window content, ignoring the border
* graphics.)
*/
window_x += button_x + 1;
window_y += button_y - priv->active;
form = g_object_new (NMT_TYPE_NEWT_FORM,
"x", window_x,
"y", window_y,
"width", list_w,
"height", list_h,
"padding", 0,
"escape-exits", TRUE,
NULL);
nmt_newt_form_set_content (form, listbox);
ret = nmt_newt_form_run_sync (form);
if (ret == listbox)
active = nmt_newt_listbox_get_active (NMT_NEWT_LISTBOX (listbox));
else
active = priv->active;
g_object_unref (form);
if (active != priv->active) {
priv->active = active;
g_object_notify (G_OBJECT (widget), "active");
g_object_notify (G_OBJECT (widget), "active-id");
nmt_newt_widget_needs_rebuild (widget);
}
NMT_NEWT_WIDGET_CLASS (nmt_newt_popup_parent_class)->activated (widget);
}
