bool Control::SetStyle(Style *style)
{
CachedStyle *newCachedStyle = CacheStyle(style);
if (newCachedStyle != cachedStyle) {
cachedStyle = newCachedStyle;
return true;
}
return false;
}
// returns true if the style of control has changed
bool Control::SetStyle(Style *style)
{
bool changed;
CachedStyle *currStyle = cachedStyle;
cachedStyle = CacheStyle(style, &changed);
if (currStyle != cachedStyle)
changed = true;
if (changed)
RequestRepaint(this);
return changed;
}
// styles are cached globally, so we only add a style if it doesn't
// exist already
static void CacheStyleFromStruct(TxtNode* def) {
CrashIf(!def->IsStructWithName("style"));
TxtNode* nameNode = TxtChildNodeWithKey(def, "name");
CrashIf(!nameNode); // must have name or else no way to refer to it
AutoFree tmp(nameNode->ValDup());
if (StyleByName(tmp))
return;
Style* style = new Style();
for (TxtNode* node = def->firstChild; node != nullptr; node = node->sibling) {
CrashIf(!node->IsText());
AddStyleProp(style, node);
}
CacheStyle(style, nullptr);
}
// styles are cached globally, so we only add a style if it doesn't
// exist already
static void CacheStyleFromStruct(TxtNode* def)
{
CrashIf(!def->IsStructWithName("style"));
TxtNode *nameNode = TxtChildNodeWithKey(def, "name");
CrashIf(!nameNode); // must have name or else no way to refer to it
ScopedMem<char> tmp(nameNode->ValDup());
if (StyleByName(tmp))
return;
Style *style = new Style();
size_t n = def->children->Count();
for (size_t i = 0; i < n; i++) {
TxtNode *node = def->children->At(i);
CrashIf(!node->IsText());
AddStyleProp(style, node);
}
CacheStyle(style, NULL);
}
void Control::SetStyle(Style *style)
{
cachedStyle = CacheStyle(style);
}
