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Diffstat (limited to 'scene/gui/grid_container.cpp')
-rw-r--r--scene/gui/grid_container.cpp82
1 files changed, 66 insertions, 16 deletions
diff --git a/scene/gui/grid_container.cpp b/scene/gui/grid_container.cpp
index 3c1f4bb93b..ec33018da0 100644
--- a/scene/gui/grid_container.cpp
+++ b/scene/gui/grid_container.cpp
@@ -33,13 +33,13 @@
void GridContainer::_notification(int p_what) {
switch (p_what) {
case NOTIFICATION_SORT_CHILDREN: {
- Map<int, int> col_minw; // Max of min_width of all controls in each col (indexed by col).
- Map<int, int> row_minh; // Max of min_height of all controls in each row (indexed by row).
- Set<int> col_expanded; // Columns which have the SIZE_EXPAND flag set.
- Set<int> row_expanded; // Rows which have the SIZE_EXPAND flag set.
+ HashMap<int, int> col_minw; // Max of min_width of all controls in each col (indexed by col).
+ HashMap<int, int> row_minh; // Max of min_height of all controls in each row (indexed by row).
+ RBSet<int> col_expanded; // Columns which have the SIZE_EXPAND flag set.
+ RBSet<int> row_expanded; // Rows which have the SIZE_EXPAND flag set.
- int hsep = get_theme_constant(SNAME("hseparation"));
- int vsep = get_theme_constant(SNAME("vseparation"));
+ int hsep = get_theme_constant(SNAME("h_separation"));
+ int vsep = get_theme_constant(SNAME("v_separation"));
int max_col = MIN(get_child_count(), columns);
int max_row = ceil((float)get_child_count() / (float)columns);
@@ -50,6 +50,9 @@ void GridContainer::_notification(int p_what) {
if (!c || !c->is_visible_in_tree()) {
continue;
}
+ if (c->is_set_as_top_level()) {
+ continue;
+ }
int row = valid_controls_index / columns;
int col = valid_controls_index % columns;
@@ -101,7 +104,7 @@ void GridContainer::_notification(int p_what) {
// Check if all minwidth constraints are OK if we use the remaining space.
can_fit = true;
int max_index = col_expanded.front()->get();
- for (Set<int>::Element *E = col_expanded.front(); E; E = E->next()) {
+ for (RBSet<int>::Element *E = col_expanded.front(); E; E = E->next()) {
if (col_minw[E->get()] > col_minw[max_index]) {
max_index = E->get();
}
@@ -122,7 +125,7 @@ void GridContainer::_notification(int p_what) {
// Check if all minheight constraints are OK if we use the remaining space.
can_fit = true;
int max_index = row_expanded.front()->get();
- for (Set<int>::Element *E = row_expanded.front(); E; E = E->next()) {
+ for (RBSet<int>::Element *E = row_expanded.front(); E; E = E->next()) {
if (row_minh[E->get()] > row_minh[max_index]) {
max_index = E->get();
}
@@ -139,13 +142,47 @@ void GridContainer::_notification(int p_what) {
}
// Finally, fit the nodes.
- int col_expand = col_expanded.size() > 0 ? remaining_space.width / col_expanded.size() : 0;
- int row_expand = row_expanded.size() > 0 ? remaining_space.height / row_expanded.size() : 0;
+ int col_remaining_pixel = 0;
+ int col_expand = 0;
+ if (col_expanded.size() > 0) {
+ col_expand = remaining_space.width / col_expanded.size();
+ col_remaining_pixel = remaining_space.width - col_expanded.size() * col_expand;
+ }
+
+ int row_remaining_pixel = 0;
+ int row_expand = 0;
+ if (row_expanded.size() > 0) {
+ row_expand = remaining_space.height / row_expanded.size();
+ row_remaining_pixel = remaining_space.height - row_expanded.size() * row_expand;
+ }
+
bool rtl = is_layout_rtl();
int col_ofs = 0;
int row_ofs = 0;
+ // Calculate the index of rows and columns that receive the remaining pixel.
+ int col_remaining_pixel_index = 0;
+ for (int i = 0; i < max_col; i++) {
+ if (col_remaining_pixel == 0) {
+ break;
+ }
+ if (col_expanded.has(i)) {
+ col_remaining_pixel_index = i + 1;
+ col_remaining_pixel--;
+ }
+ }
+ int row_remaining_pixel_index = 0;
+ for (int i = 0; i < max_row; i++) {
+ if (row_remaining_pixel == 0) {
+ break;
+ }
+ if (row_expanded.has(i)) {
+ row_remaining_pixel_index = i + 1;
+ row_remaining_pixel--;
+ }
+ }
+
valid_controls_index = 0;
for (int i = 0; i < get_child_count(); i++) {
Control *c = Object::cast_to<Control>(get_child(i));
@@ -164,17 +201,30 @@ void GridContainer::_notification(int p_what) {
}
if (row > 0) {
row_ofs += (row_expanded.has(row - 1) ? row_expand : row_minh[row - 1]) + vsep;
+
+ if (row_expanded.has(row - 1) && row - 1 < row_remaining_pixel_index) {
+ // Apply the remaining pixel of the previous row.
+ row_ofs++;
+ }
}
}
+ Size2 s(col_expanded.has(col) ? col_expand : col_minw[col], row_expanded.has(row) ? row_expand : row_minh[row]);
+
+ // Add the remaining pixel to the expanding columns and rows, starting from left and top.
+ if (col_expanded.has(col) && col < col_remaining_pixel_index) {
+ s.x++;
+ }
+ if (row_expanded.has(row) && row < row_remaining_pixel_index) {
+ s.y++;
+ }
+
if (rtl) {
- Size2 s(col_expanded.has(col) ? col_expand : col_minw[col], row_expanded.has(row) ? row_expand : row_minh[row]);
Point2 p(col_ofs - s.width, row_ofs);
fit_child_in_rect(c, Rect2(p, s));
col_ofs -= s.width + hsep;
} else {
Point2 p(col_ofs, row_ofs);
- Size2 s(col_expanded.has(col) ? col_expand : col_minw[col], row_expanded.has(row) ? row_expand : row_minh[row]);
fit_child_in_rect(c, Rect2(p, s));
col_ofs += s.width + hsep;
}
@@ -211,11 +261,11 @@ void GridContainer::_bind_methods() {
}
Size2 GridContainer::get_minimum_size() const {
- Map<int, int> col_minw;
- Map<int, int> row_minh;
+ HashMap<int, int> col_minw;
+ HashMap<int, int> row_minh;
- int hsep = get_theme_constant(SNAME("hseparation"));
- int vsep = get_theme_constant(SNAME("vseparation"));
+ int hsep = get_theme_constant(SNAME("h_separation"));
+ int vsep = get_theme_constant(SNAME("v_separation"));
int max_row = 0;
int max_col = 0;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-27 01:44:54 +0000