diff options
Diffstat (limited to 'src/theme_builder/components/StyleRuleSetEditor.cpp')
| -rw-r--r-- | src/theme_builder/components/StyleRuleSetEditor.cpp | 77 |
1 files changed, 60 insertions, 17 deletions
diff --git a/src/theme_builder/components/StyleRuleSetEditor.cpp b/src/theme_builder/components/StyleRuleSetEditor.cpp index 8c64f9cf..5e942827 100644 --- a/src/theme_builder/components/StyleRuleSetEditor.cpp +++ b/src/theme_builder/components/StyleRuleSetEditor.cpp @@ -1,6 +1,11 @@ #include "StyleRuleSetEditor.h" +#include <memory> +#include <optional> +#include "cru/common/Exception.h" +#include "cru/common/String.h" #include "cru/ui/ThemeManager.h" #include "cru/ui/controls/FlexLayout.h" +#include "cru/ui/model/IListChangeNotify.h" #include "cru/ui/render/FlexLayoutRenderObject.h" #include "cru/ui/style/Condition.h" #include "cru/ui/style/Styler.h" @@ -39,25 +44,63 @@ void StyleRuleSetEditor::BindStyleRuleSet( Expects(style_rule_set_ == nullptr && rule_set); style_rule_set_ = std::move(rule_set); UpdateView(style_rule_set_.get()); - style_rule_set_->ChangeEvent()->AddSpyOnlyHandler( - [this] { UpdateView(style_rule_set_.get()); }); + style_rule_set_->ListChangeEvent()->AddHandler( + [this](const ui::model::ListChange& change) { + UpdateView(style_rule_set_.get(), change); + }); } -void StyleRuleSetEditor::UpdateView(ui::style::StyleRuleSet* style_rule_set) { - style_rule_editors_.clear(); - - for (Index i = 0; i < style_rule_set->GetSize(); ++i) { - const auto& rule = style_rule_set->GetStyleRule(i); - auto style_rule_editor = std::make_unique<StyleRuleEditor>(); - style_rule_editor->SetValue(rule, false); - style_rule_editor->RemoveEvent()->AddSpyOnlyHandler( - [this, i] { style_rule_set_->RemoveStyleRule(i); }); - style_rule_editor->ChangeEvent()->AddSpyOnlyHandler( - [this, i, editor = style_rule_editor.get()]() { - style_rule_set_->SetStyleRule(i, editor->GetValue()); - }); - style_rule_editors_.push_back(std::move(style_rule_editor)); - rules_layout_.AddChild(style_rule_editors_.back()->GetRootControl()); +void StyleRuleSetEditor::UpdateView( + ui::style::StyleRuleSet* style_rule_set, + std::optional<ui::model::ListChange> change) { + if (change) { + switch (change->type) { + case ui::model::ListChangeType::kItemAdd: { + for (auto i = change->position; i < change->position + change->count; + ++i) { + const auto& rule = style_rule_set->GetStyleRule(i); + auto style_rule_editor = std::make_unique<StyleRuleEditor>(); + style_rule_editor->SetValue(rule, false); + style_rule_editor->RemoveEvent()->AddSpyOnlyHandler( + [this, i] { style_rule_set_->RemoveStyleRule(i); }); + style_rule_editor->ChangeEvent()->AddSpyOnlyHandler( + [this, i, editor = style_rule_editor.get()]() { + style_rule_set_->SetStyleRule(i, editor->GetValue()); + }); + style_rule_editors_.insert(style_rule_editors_.cbegin() + i, + std::move(style_rule_editor)); + rules_layout_.AddChildAt(style_rule_editors_.back()->GetRootControl(), + i); + } + break; + } + case ui::model::ListChangeType::kItemRemove: { + for (auto i = change->position; i < change->position + change->count; + ++i) { + style_rule_editors_.erase(style_rule_editors_.begin() + i); + } + break; + } + case ui::model::ListChangeType::kItemSet: { + for (auto i = change->position; i < change->position + change->count; + ++i) { + const auto& rule = style_rule_set->GetStyleRule(i); + style_rule_editors_[i]->SetValue(rule, false); + } + break; + } + case ui::model::ListChangeType::kItemMove: { + throw Exception(u"Not supported now!"); + break; + } + case ui::model::ListChangeType::kClear: { + style_rule_editors_.clear(); + } + } + } else { + UpdateView(style_rule_set, ui::model::ListChange::Clear()); + UpdateView(style_rule_set, + ui::model::ListChange::ItemAdd(0, style_rule_set->GetSize())); } } } // namespace cru::theme_builder::components |