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Implements set_margins_preset(...)

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This commit is contained in:
Gilles Roudiere
2017-09-19 22:39:19 +02:00
parent b8d7dd22e8
commit 92f062696a
2 changed files with 135 additions and 12 deletions
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113
scene/gui/control.cpp
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@@ -1471,6 +1471,110 @@ void Control::set_anchors_preset(LayoutPreset p_preset, bool p_keep_margin) {
}
}
void Control::set_margins_preset(LayoutPreset p_preset, LayoutPresetMode p_resize_mode, int p_margin) {
if (!is_inside_tree())
return;
Point2 new_pos;
Size2 min_size = get_minimum_size();
Size2 new_size = get_size();
Size2 parent_size = get_parent_area_size();
// Width
switch (p_preset) {
case PRESET_TOP_WIDE:
case PRESET_BOTTOM_WIDE:
case PRESET_HCENTER_WIDE:
case PRESET_WIDE:
new_size.x = parent_size.x - 2 * p_margin;
break;
default:
if (p_resize_mode == PRESET_MODE_MINSIZE || p_resize_mode == PRESET_MODE_KEEP_HEIGHT) {
new_size.x = min_size.x;
}
break;
}
// Height
switch (p_preset) {
case PRESET_LEFT_WIDE:
case PRESET_RIGHT_WIDE:
case PRESET_VCENTER_WIDE:
case PRESET_WIDE:
new_size.y = parent_size.y - 2 * p_margin;
break;
default:
if (p_resize_mode == PRESET_MODE_MINSIZE || p_resize_mode == PRESET_MODE_KEEP_WIDTH) {
new_size.y = min_size.y;
}
break;
}
// x pos
switch (p_preset) {
case PRESET_TOP_LEFT:
case PRESET_BOTTOM_LEFT:
case PRESET_CENTER_LEFT:
case PRESET_TOP_WIDE:
case PRESET_BOTTOM_WIDE:
case PRESET_LEFT_WIDE:
case PRESET_HCENTER_WIDE:
case PRESET_WIDE:
new_pos.x = p_margin;
break;
case PRESET_CENTER_TOP:
case PRESET_CENTER_BOTTOM:
case PRESET_CENTER:
case PRESET_VCENTER_WIDE:
new_pos.x = (parent_size.x - new_size.x) / 2.0;
break;
case PRESET_TOP_RIGHT:
case PRESET_BOTTOM_RIGHT:
case PRESET_CENTER_RIGHT:
case PRESET_RIGHT_WIDE:
new_pos.x = parent_size.x - new_size.x - p_margin;
break;
}
// y pos
switch (p_preset) {
case PRESET_TOP_LEFT:
case PRESET_TOP_RIGHT:
case PRESET_CENTER_TOP:
case PRESET_LEFT_WIDE:
case PRESET_RIGHT_WIDE:
case PRESET_TOP_WIDE:
case PRESET_VCENTER_WIDE:
case PRESET_WIDE:
new_pos.y = p_margin;
break;
case PRESET_CENTER_LEFT:
case PRESET_CENTER_RIGHT:
case PRESET_CENTER:
case PRESET_HCENTER_WIDE:
new_pos.y = (parent_size.y - new_size.y) / 2.0;
break;
case PRESET_BOTTOM_LEFT:
case PRESET_BOTTOM_RIGHT:
case PRESET_CENTER_BOTTOM:
case PRESET_BOTTOM_WIDE:
new_pos.y = parent_size.y - new_size.y - p_margin;
break;
}
set_position(new_pos);
set_size(new_size);
}
void Control::set_anchors_and_margins_preset(LayoutPreset p_preset, LayoutPresetMode p_resize_mode, int p_margin) {
set_anchors_preset(p_preset);
set_margins_preset(p_preset, p_resize_mode, p_margin);
}
float Control::get_anchor(Margin p_margin) const {
return data.anchor[p_margin];
@@ -2471,9 +2575,11 @@ void Control::_bind_methods() {
ClassDB::bind_method(D_METHOD("accept_event"), &Control::accept_event);
ClassDB::bind_method(D_METHOD("get_minimum_size"), &Control::get_minimum_size);
ClassDB::bind_method(D_METHOD("get_combined_minimum_size"), &Control::get_combined_minimum_size);
ClassDB::bind_method(D_METHOD("set_anchors_preset", "preset", "keep_margin"), &Control::set_anchors_preset, DEFVAL(false));
ClassDB::bind_method(D_METHOD("set_margins_preset", "preset", "resize_mode", "margin"), &Control::set_margins_preset, DEFVAL(PRESET_MODE_MINSIZE), DEFVAL(0));
ClassDB::bind_method(D_METHOD("set_anchors_and_margins_preset", "preset", "resize_mode", "margin"), &Control::set_anchors_and_margins_preset, DEFVAL(PRESET_MODE_MINSIZE), DEFVAL(0));
ClassDB::bind_method(D_METHOD("set_anchor", "margin", "anchor", "keep_margin", "push_opposite_anchor"), &Control::set_anchor, DEFVAL(false), DEFVAL(true));
ClassDB::bind_method(D_METHOD("_set_anchor", "margin", "anchor"), &Control::_set_anchor);
ClassDB::bind_method(D_METHOD("set_anchors_preset", "preset", "keep_margin"), &Control::set_anchors_preset, DEFVAL(false));
ClassDB::bind_method(D_METHOD("get_anchor", "margin"), &Control::get_anchor);
ClassDB::bind_method(D_METHOD("set_margin", "margin", "offset"), &Control::set_margin);
ClassDB::bind_method(D_METHOD("set_anchor_and_margin", "margin", "anchor", "offset", "push_opposite_anchor"), &Control::set_anchor_and_margin, DEFVAL(false));
@@ -2689,6 +2795,11 @@ void Control::_bind_methods() {
BIND_ENUM_CONSTANT(PRESET_HCENTER_WIDE);
BIND_ENUM_CONSTANT(PRESET_WIDE);
BIND_ENUM_CONSTANT(PRESET_MODE_MINSIZE);
BIND_ENUM_CONSTANT(PRESET_MODE_KEEP_HEIGHT);
BIND_ENUM_CONSTANT(PRESET_MODE_KEEP_WIDTH);
BIND_ENUM_CONSTANT(PRESET_MODE_KEEP_SIZE);
BIND_ENUM_CONSTANT(SIZE_EXPAND);
BIND_ENUM_CONSTANT(SIZE_FILL);
BIND_ENUM_CONSTANT(SIZE_EXPAND_FILL);