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-rw-r--r--scene/gui/box_container.cpp181
1 files changed, 84 insertions, 97 deletions
diff --git a/scene/gui/box_container.cpp b/scene/gui/box_container.cpp
index 1f6e0392d8..7c1487c42f 100644
--- a/scene/gui/box_container.cpp
+++ b/scene/gui/box_container.cpp
@@ -27,8 +27,8 @@
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
/*************************************************************************/
#include "box_container.h"
-#include "margin_container.h"
#include "label.h"
+#include "margin_container.h"
struct _MinSizeCache {
@@ -41,110 +41,105 @@ void BoxContainer::_resort() {
/** First pass, determine minimum size AND amount of stretchable elements */
+ Size2i new_size = get_size();
- Size2i new_size=get_size();
+ int sep = get_constant("separation"); //,vertical?"VBoxContainer":"HBoxContainer");
- int sep=get_constant("separation");//,vertical?"VBoxContainer":"HBoxContainer");
+ bool first = true;
+ int children_count = 0;
+ int stretch_min = 0;
+ int stretch_avail = 0;
+ float stretch_ratio_total = 0;
+ Map<Control *, _MinSizeCache> min_size_cache;
- bool first=true;
- int children_count=0;
- int stretch_min=0;
- int stretch_avail=0;
- float stretch_ratio_total=0;
- Map<Control*,_MinSizeCache> min_size_cache;
-
- for(int i=0;i<get_child_count();i++) {
- Control *c=get_child(i)->cast_to<Control>();
+ for (int i = 0; i < get_child_count(); i++) {
+ Control *c = get_child(i)->cast_to<Control>();
if (!c || !c->is_visible_in_tree())
continue;
if (c->is_set_as_toplevel())
continue;
- Size2i size=c->get_combined_minimum_size();
+ Size2i size = c->get_combined_minimum_size();
_MinSizeCache msc;
if (vertical) { /* VERTICAL */
- stretch_min+=size.height;
- msc.min_size=size.height;
- msc.will_stretch=c->get_v_size_flags() & SIZE_EXPAND;
+ stretch_min += size.height;
+ msc.min_size = size.height;
+ msc.will_stretch = c->get_v_size_flags() & SIZE_EXPAND;
} else { /* HORIZONTAL */
- stretch_min+=size.width;
- msc.min_size=size.width;
- msc.will_stretch=c->get_h_size_flags() & SIZE_EXPAND;
+ stretch_min += size.width;
+ msc.min_size = size.width;
+ msc.will_stretch = c->get_h_size_flags() & SIZE_EXPAND;
}
if (msc.will_stretch) {
- stretch_avail+=msc.min_size;
- stretch_ratio_total+=c->get_stretch_ratio();
+ stretch_avail += msc.min_size;
+ stretch_ratio_total += c->get_stretch_ratio();
}
- msc.final_size=msc.min_size;
- min_size_cache[c]=msc;
+ msc.final_size = msc.min_size;
+ min_size_cache[c] = msc;
children_count++;
}
- if (children_count==0)
+ if (children_count == 0)
return;
- int stretch_max = (vertical? new_size.height : new_size.width ) - (children_count-1) * sep;
+ int stretch_max = (vertical ? new_size.height : new_size.width) - (children_count - 1) * sep;
int stretch_diff = stretch_max - stretch_min;
- if (stretch_diff<0) {
+ if (stretch_diff < 0) {
//avoid negative stretch space
- stretch_max=stretch_min;
- stretch_diff=0;
+ stretch_max = stretch_min;
+ stretch_diff = 0;
}
- stretch_avail+=stretch_diff; //available stretch space.
+ stretch_avail += stretch_diff; //available stretch space.
/** Second, pass sucessively to discard elements that can't be stretched, this will run while stretchable
elements exist */
-
bool has_stretched = false;
- while(stretch_ratio_total>0) { // first of all, dont even be here if no stretchable objects exist
+ while (stretch_ratio_total > 0) { // first of all, dont even be here if no stretchable objects exist
has_stretched = true;
- bool refit_successful=true; //assume refit-test will go well
+ bool refit_successful = true; //assume refit-test will go well
- for(int i=0;i<get_child_count();i++) {
+ for (int i = 0; i < get_child_count(); i++) {
- Control *c=get_child(i)->cast_to<Control>();
+ Control *c = get_child(i)->cast_to<Control>();
if (!c || !c->is_visible_in_tree())
continue;
if (c->is_set_as_toplevel())
continue;
ERR_FAIL_COND(!min_size_cache.has(c));
- _MinSizeCache &msc=min_size_cache[c];
+ _MinSizeCache &msc = min_size_cache[c];
if (msc.will_stretch) { //wants to stretch
//let's see if it can really stretch
- int final_pixel_size=stretch_avail * c->get_stretch_ratio() / stretch_ratio_total;
- if (final_pixel_size<msc.min_size) {
+ int final_pixel_size = stretch_avail * c->get_stretch_ratio() / stretch_ratio_total;
+ if (final_pixel_size < msc.min_size) {
//if available stretching area is too small for widget,
//then remove it from stretching area
- msc.will_stretch=false;
- stretch_ratio_total-=c->get_stretch_ratio();
- refit_successful=false;
- stretch_avail-=msc.min_size;
- msc.final_size=msc.min_size;
+ msc.will_stretch = false;
+ stretch_ratio_total -= c->get_stretch_ratio();
+ refit_successful = false;
+ stretch_avail -= msc.min_size;
+ msc.final_size = msc.min_size;
break;
} else {
- msc.final_size=final_pixel_size;
+ msc.final_size = final_pixel_size;
}
}
}
if (refit_successful) //uf refit went well, break
break;
-
}
-
/** Final pass, draw and stretch elements **/
-
- int ofs=0;
+ int ofs = 0;
if (!has_stretched) {
switch (align) {
case ALIGN_BEGIN:
@@ -158,70 +153,64 @@ void BoxContainer::_resort() {
}
}
- first=true;
- int idx=0;
+ first = true;
+ int idx = 0;
- for(int i=0;i<get_child_count();i++) {
+ for (int i = 0; i < get_child_count(); i++) {
- Control *c=get_child(i)->cast_to<Control>();
+ Control *c = get_child(i)->cast_to<Control>();
if (!c || !c->is_visible_in_tree())
continue;
if (c->is_set_as_toplevel())
continue;
- _MinSizeCache &msc=min_size_cache[c];
-
+ _MinSizeCache &msc = min_size_cache[c];
if (first)
- first=false;
+ first = false;
else
- ofs+=sep;
+ ofs += sep;
- int from=ofs;
- int to=ofs+msc.final_size;
+ int from = ofs;
+ int to = ofs + msc.final_size;
-
- if (msc.will_stretch && idx==children_count-1) {
+ if (msc.will_stretch && idx == children_count - 1) {
//adjust so the last one always fits perfect
//compensating for numerical imprecision
- to=vertical?new_size.height:new_size.width;
-
+ to = vertical ? new_size.height : new_size.width;
}
- int size=to-from;
+ int size = to - from;
Rect2 rect;
if (vertical) {
- rect=Rect2(0,from,new_size.width,size);
+ rect = Rect2(0, from, new_size.width, size);
} else {
- rect=Rect2(from,0,size,new_size.height);
-
+ rect = Rect2(from, 0, size, new_size.height);
}
- fit_child_in_rect(c,rect);
+ fit_child_in_rect(c, rect);
- ofs=to;
+ ofs = to;
idx++;
}
-
}
Size2 BoxContainer::get_minimum_size() const {
-
/* Calculate MINIMUM SIZE */
Size2i minimum;
- int sep=get_constant("separation");//,vertical?"VBoxContainer":"HBoxContainer");
+ int sep = get_constant("separation"); //,vertical?"VBoxContainer":"HBoxContainer");
- bool first=true;
+ bool first = true;
- for(int i=0;i<get_child_count();i++) {
- Control *c=get_child(i)->cast_to<Control>();
+ for (int i = 0; i < get_child_count(); i++) {
+ Control *c = get_child(i)->cast_to<Control>();
if (!c)
continue;
if (c->is_set_as_toplevel())
@@ -231,27 +220,26 @@ Size2 BoxContainer::get_minimum_size() const {
continue;
}
- Size2i size=c->get_combined_minimum_size();
+ Size2i size = c->get_combined_minimum_size();
if (vertical) { /* VERTICAL */
- if ( size.width > minimum.width ) {
- minimum.width=size.width;
+ if (size.width > minimum.width) {
+ minimum.width = size.width;
}
- minimum.height+=size.height+(first?0:sep);
+ minimum.height += size.height + (first ? 0 : sep);
} else { /* HORIZONTAL */
- if ( size.height > minimum.height ) {
- minimum.height=size.height;
+ if (size.height > minimum.height) {
+ minimum.height = size.height;
}
- minimum.width+=size.width+(first?0:sep);
-
+ minimum.width += size.width + (first ? 0 : sep);
}
- first=false;
+ first = false;
}
return minimum;
@@ -259,7 +247,7 @@ Size2 BoxContainer::get_minimum_size() const {
void BoxContainer::_notification(int p_what) {
- switch(p_what) {
+ switch (p_what) {
case NOTIFICATION_SORT_CHILDREN: {
@@ -279,7 +267,7 @@ BoxContainer::AlignMode BoxContainer::get_alignment() const {
void BoxContainer::add_spacer(bool p_begin) {
- Control *c = memnew( Control );
+ Control *c = memnew(Control);
c->set_mouse_filter(MOUSE_FILTER_PASS); //allow spacer to pass mouse events
if (vertical)
@@ -289,12 +277,12 @@ void BoxContainer::add_spacer(bool p_begin) {
add_child(c);
if (p_begin)
- move_child(c,0);
+ move_child(c, 0);
}
BoxContainer::BoxContainer(bool p_vertical) {
- vertical=p_vertical;
+ vertical = p_vertical;
align = ALIGN_BEGIN;
//set_ignore_mouse(true);
set_mouse_filter(MOUSE_FILTER_PASS);
@@ -302,24 +290,23 @@ BoxContainer::BoxContainer(bool p_vertical) {
void BoxContainer::_bind_methods() {
- ClassDB::bind_method(D_METHOD("add_spacer","begin"),&BoxContainer::add_spacer);
- ClassDB::bind_method(D_METHOD("get_alignment"),&BoxContainer::get_alignment);
- ClassDB::bind_method(D_METHOD("set_alignment","alignment"),&BoxContainer::set_alignment);
-
- BIND_CONSTANT( ALIGN_BEGIN );
- BIND_CONSTANT( ALIGN_CENTER );
- BIND_CONSTANT( ALIGN_END );
+ ClassDB::bind_method(D_METHOD("add_spacer", "begin"), &BoxContainer::add_spacer);
+ ClassDB::bind_method(D_METHOD("get_alignment"), &BoxContainer::get_alignment);
+ ClassDB::bind_method(D_METHOD("set_alignment", "alignment"), &BoxContainer::set_alignment);
- ADD_PROPERTY( PropertyInfo(Variant::INT,"alignment", PROPERTY_HINT_ENUM, "Begin,Center,End"), "set_alignment","get_alignment") ;
+ BIND_CONSTANT(ALIGN_BEGIN);
+ BIND_CONSTANT(ALIGN_CENTER);
+ BIND_CONSTANT(ALIGN_END);
+ ADD_PROPERTY(PropertyInfo(Variant::INT, "alignment", PROPERTY_HINT_ENUM, "Begin,Center,End"), "set_alignment", "get_alignment");
}
-MarginContainer* VBoxContainer::add_margin_child(const String& p_label,Control *p_control,bool p_expand) {
+MarginContainer *VBoxContainer::add_margin_child(const String &p_label, Control *p_control, bool p_expand) {
- Label *l = memnew( Label );
+ Label *l = memnew(Label);
l->set_text(p_label);
add_child(l);
- MarginContainer *mc = memnew( MarginContainer );
+ MarginContainer *mc = memnew(MarginContainer);
mc->add_child(p_control);
add_child(mc);
if (p_expand)
generated by cgit v1.2.3 (git 2.25.1) at 2025-06-03 15:43:52 +0000