DynamicIntFancyButton: Add synthesized secondary click on primary cli…

…ck-and-hold

Exposes the ability to access the secondary click functionality even when a right mouse button might not be available (for example, when using a touch screen)

clickSecondary() can handle this differently from a true secondary click, if desired

src/hci/build.cpp

@@ -403,7 +403,7 @@ class BuildStatsButton: public StatsButton
 		BaseStatsController::scheduleDisplayStatsForm(controller);
 	}
 
-	void clickSecondary() override
+	void clickSecondary(bool synthesizedFromHold) override
 	{
 		auto droid = controller->getObjectAt(objectIndex);
 		ASSERT_NOT_NULLPTR_OR_RETURN(, droid);
@@ -495,7 +495,7 @@ class BuildOptionButton: public StatsFormButton
 		});
 	}
 
-	void clickSecondary() override
+	void clickSecondary(bool synthesizedFromHold) override
 	{
 		auto clickedStats = controller->getStatsAt(buildOptionIndex);
 		ASSERT_NOT_NULLPTR_OR_RETURN(, clickedStats);

src/hci/commander.cpp

@@ -294,7 +294,7 @@ class CommanderStatsButton: public StatsButton
 		controller->displayOrderForm();
 	}
 
-	void clickSecondary() override
+	void clickSecondary(bool synthesizedFromHold) override
 	{
 		auto droid = controller->getObjectAt(objectIndex);
 		ASSERT_NOT_NULLPTR_OR_RETURN(, droid);

src/hci/groups.cpp

@@ -132,7 +132,7 @@ class GroupButton : public DynamicIntFancyButton
 		controller->selectGroup(groupNumber);
 	}
 
-	void clickSecondary() override
+	void clickSecondary(bool synthesizedFromHold) override
 	{
 		controller->assignSelectedDroidsToGroup(groupNumber);
 	}

src/hci/manufacture.cpp

@@ -455,7 +455,7 @@ class ManufactureStatsButton: public StatsButton
 		BaseStatsController::scheduleDisplayStatsForm(controller);
 	}
 
-	void clickSecondary() override
+	void clickSecondary(bool synthesizedFromHold) override
 	{
 		auto factory = controller->getObjectAt(objectIndex);
 		ASSERT_NOT_NULLPTR_OR_RETURN(, factory);
@@ -559,7 +559,7 @@ class ManufactureOptionButton: public StatsFormButton
 		adjustFactoryProduction(true);
 	}
 
-	void clickSecondary() override
+	void clickSecondary(bool synthesizedFromHold) override
 	{
 		adjustFactoryProduction(false);
 	}

src/hci/objects_stats.cpp

@@ -156,10 +156,20 @@ void DynamicIntFancyButton::released(W_CONTEXT *context, WIDGET_KEY mouseButton)
 	}
 	else if (mouseButton == WKEY_SECONDARY)
 	{
-		clickSecondary();
+		clickSecondary(false);
 	}
 }
 
+bool DynamicIntFancyButton::clickHeld(W_CONTEXT *psContext, WIDGET_KEY key)
+{
+	if (key == WKEY_PRIMARY)
+	{
+		clickSecondary(true);
+		return true;
+	}
+	return false;
+}
+
 void StatsButton::addProgressBar()
 {
 	auto init = W_BARINIT();

src/hci/objects_stats.h

@@ -118,8 +118,9 @@ class DynamicIntFancyButton: public IntFancyButton
 	virtual void updateLayout();
 	void updateHighlight();
 	virtual void clickPrimary() {}
-	virtual void clickSecondary() {}
+	virtual void clickSecondary(bool synthesizedFromHold) {}
 	void released(W_CONTEXT *context, WIDGET_KEY mouseButton = WKEY_PRIMARY) override;
+	bool clickHeld(W_CONTEXT *psContext, WIDGET_KEY key) override;
 public:
 	DynamicIntFancyButton();
 };
@@ -156,7 +157,7 @@ class ObjectButton : public DynamicIntFancyButton
 	virtual BaseObjectsController &getController() const = 0;
 	virtual void jump();
 
-	void clickSecondary() override
+	void clickSecondary(bool synthesizedFromHold) override
 	{
 		jump();
 	}

src/hci/research.cpp

@@ -470,7 +470,7 @@ class ResearchStatsButton: public StatsButton
 		controller->refresh();
 	}
 
-	void clickSecondary() override
+	void clickSecondary(bool synthesizedFromHold) override
 	{
 		auto facility = controller->getObjectAt(objectIndex);
 		ASSERT_NOT_NULLPTR_OR_RETURN(, facility);