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[lua] Add "fgcolorchange" and "bgcolorchange" events to app

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This commit is contained in:
David Capello 2021-10-19 15:18:13 -03:00
parent 4dcdcfe387
commit ea703a38e6
1 changed files with 36 additions and 6 deletions
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42
src/app/script/events_class.cpp
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@ -14,6 +14,7 @@
#include "app/doc.h"
#include "app/doc_undo.h"
#include "app/doc_undo_observer.h"
#include "app/pref/preferences.h"
#include "app/script/docobj.h"
#include "app/script/engine.h"
#include "app/script/luacpp.h"
@ -122,7 +123,7 @@ private:
class AppEvents : public Events
, private ContextObserver {
public:
enum : EventType { Unknown = -1, SiteChange };
enum : EventType { Unknown = -1, SiteChange, FgColorChange, BgColorChange };
AppEvents() {
}
@ -130,6 +131,10 @@ public:
EventType eventType(const char* eventName) const {
if (std::strcmp(eventName, "sitechange") == 0)
return SiteChange;
else if (std::strcmp(eventName, "fgcolorchange") == 0)
return FgColorChange;
else if (std::strcmp(eventName, "bgcolorchange") == 0)
return BgColorChange;
else
return Unknown;
}
@ -138,24 +143,49 @@ private:
void onAddFirstListener(EventType eventType) override {
switch (eventType) {
case SiteChange: {
case SiteChange:
App::instance()->context()->add_observer(this);
break;
}
case FgColorChange:
m_fgConn = Preferences::instance().colorBar.fgColor
.AfterChange.connect([this]{ onFgColorChange(); });
break;
case BgColorChange:
m_bgConn = Preferences::instance().colorBar.bgColor
.AfterChange.connect([this]{ onBgColorChange(); });
break;
}
}
void onRemoveLastListener(EventType eventType) override {
switch (eventType) {
case SiteChange: {
case SiteChange:
App::instance()->context()->remove_observer(this);
break;
}
case FgColorChange:
m_fgConn.disconnect();
break;
case BgColorChange:
m_bgConn.disconnect();
break;
}
}
void onFgColorChange() {
call(FgColorChange);
}
void onBgColorChange() {
call(BgColorChange);
}
// ContextObserver impl
void onActiveSiteChange(const Site& site) override { call(SiteChange); }
void onActiveSiteChange(const Site& site) override {
call(SiteChange);
}
obs::scoped_connection m_fgConn;
obs::scoped_connection m_bgConn;
};
class SpriteEvents : public Events