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Added options to keep scale and keep aspect centered to TextureFrame, closes #5114

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This commit is contained in:
Juan Linietsky
2016-06-11 18:49:35 -03:00
parent 9ddc13a5cc
commit d5e2b59c84
2 changed files with 30 additions and 1 deletions
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28
scene/gui/texture_frame.cpp
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@@ -60,6 +60,29 @@ void TextureFrame::_notification(int p_what) {
Vector2 ofs = (get_size() - texture->get_size())/2; Vector2 ofs = (get_size() - texture->get_size())/2;
draw_texture_rect(texture,Rect2(ofs,texture->get_size()),false,modulate); draw_texture_rect(texture,Rect2(ofs,texture->get_size()),false,modulate);
} break; } break;
case STRETCH_KEEP_ASPECT_CENTERED:
case STRETCH_KEEP_ASPECT: {
Size2 size=get_size();
int tex_width = texture->get_width() * size.height / texture ->get_height();
int tex_height = size.height;
if (tex_width>size.width) {
tex_width=size.width;
tex_height=texture->get_height() * tex_width / texture->get_width();
}
int ofs_x = 0;
int ofs_y = 0;
if (stretch_mode==STRETCH_KEEP_ASPECT_CENTERED) {
ofs_x+=(size.width - tex_width)/2;
ofs_y+=(size.height - tex_height)/2;
}
draw_texture_rect(texture,Rect2(ofs_x,ofs_y,tex_width,tex_height));
} break;
} }
@@ -104,13 +127,16 @@ void TextureFrame::_bind_methods() {
ADD_PROPERTYNZ( PropertyInfo( Variant::OBJECT, "texture", PROPERTY_HINT_RESOURCE_TYPE, "Texture"), _SCS("set_texture"),_SCS("get_texture") ); ADD_PROPERTYNZ( PropertyInfo( Variant::OBJECT, "texture", PROPERTY_HINT_RESOURCE_TYPE, "Texture"), _SCS("set_texture"),_SCS("get_texture") );
ADD_PROPERTYNO( PropertyInfo( Variant::COLOR, "modulate"), _SCS("set_modulate"),_SCS("get_modulate") ); ADD_PROPERTYNO( PropertyInfo( Variant::COLOR, "modulate"), _SCS("set_modulate"),_SCS("get_modulate") );
ADD_PROPERTYNZ( PropertyInfo( Variant::BOOL, "expand" ), _SCS("set_expand"),_SCS("has_expand") ); ADD_PROPERTYNZ( PropertyInfo( Variant::BOOL, "expand" ), _SCS("set_expand"),_SCS("has_expand") );
ADD_PROPERTYNO( PropertyInfo( Variant::INT, "stretch_mode",PROPERTY_HINT_ENUM,"Scale On Expand (Compat),Scale,Tile,Keep,Keep Centered"), _SCS("set_stretch_mode"),_SCS("get_stretch_mode") ); ADD_PROPERTYNO( PropertyInfo( Variant::INT, "stretch_mode",PROPERTY_HINT_ENUM,"Scale On Expand (Compat),Scale,Tile,Keep,Keep Centered,Scale Keep Aspect,Scale Keep Aspect Centered"), _SCS("set_stretch_mode"),_SCS("get_stretch_mode") );
BIND_CONSTANT( STRETCH_SCALE_ON_EXPAND ); BIND_CONSTANT( STRETCH_SCALE_ON_EXPAND );
BIND_CONSTANT( STRETCH_SCALE ); BIND_CONSTANT( STRETCH_SCALE );
BIND_CONSTANT( STRETCH_TILE ); BIND_CONSTANT( STRETCH_TILE );
BIND_CONSTANT( STRETCH_KEEP ); BIND_CONSTANT( STRETCH_KEEP );
BIND_CONSTANT( STRETCH_KEEP_CENTERED ); BIND_CONSTANT( STRETCH_KEEP_CENTERED );
BIND_CONSTANT( STRETCH_KEEP_ASPECT );
BIND_CONSTANT( STRETCH_KEEP_ASPECT_CENTERED );
} }

3
scene/gui/texture_frame.h
View File

@@ -43,6 +43,9 @@ public:
STRETCH_TILE, STRETCH_TILE,
STRETCH_KEEP, STRETCH_KEEP,
STRETCH_KEEP_CENTERED, STRETCH_KEEP_CENTERED,
STRETCH_KEEP_ASPECT,
STRETCH_KEEP_ASPECT_CENTERED,
}; };
private: private:
bool expand; bool expand;