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author | crupest <crupest@outlook.com> | 2020-12-02 19:19:22 +0800 |
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committer | crupest <crupest@outlook.com> | 2020-12-02 19:19:22 +0800 |
commit | 145cfd5b82d76e0c937eceda707aa22427899943 (patch) | |
tree | ab98708eea0e0ba7b965e20927303e49a8d9ae23 /src/ui/style/Trigger.cpp | |
parent | 0fb7a0e0b2b9e04ca414b1e47c69cc854c79831b (diff) | |
download | cru-145cfd5b82d76e0c937eceda707aa22427899943.tar.gz cru-145cfd5b82d76e0c937eceda707aa22427899943.tar.bz2 cru-145cfd5b82d76e0c937eceda707aa22427899943.zip |
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Diffstat (limited to 'src/ui/style/Trigger.cpp')
-rw-r--r-- | src/ui/style/Trigger.cpp | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/src/ui/style/Trigger.cpp b/src/ui/style/Trigger.cpp deleted file mode 100644 index b7292ce3..00000000 --- a/src/ui/style/Trigger.cpp +++ /dev/null @@ -1,49 +0,0 @@ -#include "cru/ui/style/Trigger.hpp" - -#include "cru/ui/controls/Control.hpp" -#include "cru/ui/helper/ClickDetector.hpp" - -namespace cru::ui::style { -void Trigger::Raise(bool value) { - if (value == current_) return; - current_ = value; - change_event_.Raise(value); -} - -CompoundTrigger::CompoundTrigger(std::vector<Trigger*> triggers) - : triggers_(std::move(triggers)) { - for (auto trigger : triggers_) { - guard_ += trigger->ChangeEvent()->AddHandler( - [this](bool) { Raise(this->CalculateState(triggers_)); }); - } -} - -bool AndTrigger::CalculateState(const std::vector<Trigger*>& triggers) const { - for (auto trigger : triggers) { - if (!trigger->GetState()) return false; - } - return true; -} - -bool OrTrigger::CalculateState(const std::vector<Trigger*>& triggers) const { - for (auto trigger : triggers) { - if (trigger->GetState()) return true; - } - return false; -} - -FocusTrigger::FocusTrigger(controls::Control* control, bool has_focus) - : has_focus_(has_focus) { - guard_ += control->GainFocusEvent()->Direct()->AddHandler( - [this](auto) { Raise(has_focus_); }); - guard_ += control->LoseFocusEvent()->Direct()->AddHandler( - [this](auto) { Raise(!has_focus_); }); -} - -ClickStateTrigger::ClickStateTrigger(controls::IClickableControl* control, - helper::ClickState click_state) - : click_state_(click_state) { - guard_ += control->ClickStateChangeEvent()->AddHandler( - [this](helper::ClickState cs) { Raise(cs == click_state_); }); -} -} // namespace cru::ui::style |