From f10eb8ffa1a7f6bee9b5228ea1204fd93844e4cc Mon Sep 17 00:00:00 2001
From: Kostadin Damyanov <maxmight@gmail.com>
Date: Thu, 18 Jun 2015 22:41:33 +0300
Subject: [PATCH] Haiku: implement get_mouse_pos() and get_mouse_button_state()

---
 platform/haiku/haiku_direct_window.cpp | 13 ++++++++-----
 platform/haiku/haiku_direct_window.h   |  8 ++++++--
 platform/haiku/os_haiku.cpp            |  7 +++----
 3 files changed, 17 insertions(+), 11 deletions(-)

diff --git a/platform/haiku/haiku_direct_window.cpp b/platform/haiku/haiku_direct_window.cpp
index 6ff43690872..62231565a91 100644
--- a/platform/haiku/haiku_direct_window.cpp
+++ b/platform/haiku/haiku_direct_window.cpp
@@ -6,6 +6,7 @@ HaikuDirectWindow::HaikuDirectWindow(BRect p_frame)
 {
 	last_mouse_pos_valid = false;
 	last_buttons_state = 0;
+	last_button_mask = 0;
 }
 
 
@@ -154,11 +155,11 @@ void HaikuDirectWindow::DispatchMouseMoved(BMessage* message) {
 	uint32 buttons = message->FindInt32("buttons");
 
 	if (!last_mouse_pos_valid) {
-		last_mouse_pos = pos;
+		last_mouse_position = pos;
 		last_mouse_pos_valid = true;
 	}
 
-	Point2i rel = pos - last_mouse_pos;
+	Point2i rel = pos - last_mouse_position;
 
 	InputEvent motion_event;
 	motion_event.ID = ++event_id;
@@ -178,7 +179,7 @@ void HaikuDirectWindow::DispatchMouseMoved(BMessage* message) {
 	motion_event.mouse_motion.relative_x = rel.x;
 	motion_event.mouse_motion.relative_y = rel.y;
 
-	last_mouse_pos=pos;
+	last_mouse_position = pos;
 
 	input->parse_input_event(motion_event);
 }
@@ -194,8 +195,8 @@ inline InputModifierState HaikuDirectWindow::GetKeyModifierState(uint32 p_state)
 	return state;
 }
 
-inline unsigned int HaikuDirectWindow::GetMouseButtonState(uint32 p_state) {
-	unsigned int state = 0;
+inline int HaikuDirectWindow::GetMouseButtonState(uint32 p_state) {
+	int state = 0;
 
 	if (p_state & B_PRIMARY_MOUSE_BUTTON) {
 		state |= 1 << 0;
@@ -209,5 +210,7 @@ inline unsigned int HaikuDirectWindow::GetMouseButtonState(uint32 p_state) {
 		state |= 1 << 2;
 	}
 
+	last_button_mask = state;
+
 	return state;
 }
diff --git a/platform/haiku/haiku_direct_window.h b/platform/haiku/haiku_direct_window.h
index bb0ef43da0f..be4dcd9e94e 100644
--- a/platform/haiku/haiku_direct_window.h
+++ b/platform/haiku/haiku_direct_window.h
@@ -13,9 +13,10 @@ class HaikuDirectWindow : public BDirectWindow
 {
 private:
 	unsigned int event_id;
-	Point2i last_mouse_pos;
+	Point2i last_mouse_position;
 	bool last_mouse_pos_valid;
 	uint32 last_buttons_state;
+	int last_button_mask;
 
 	InputDefault* input;
 	HaikuGLView* view;
@@ -24,7 +25,7 @@ private:
 	void DispatchMouseButton(BMessage* message);
 	void DispatchMouseMoved(BMessage* message);
 	inline InputModifierState GetKeyModifierState(uint32 p_state);
-	inline unsigned int GetMouseButtonState(uint32 p_state);
+	inline int GetMouseButtonState(uint32 p_state);
 
 public:
 	HaikuDirectWindow(BRect p_frame);
@@ -38,6 +39,9 @@ public:
 	virtual void DirectConnected(direct_buffer_info* info);
 	virtual void MessageReceived(BMessage* message);
 	virtual void DispatchMessage(BMessage* message, BHandler* handler);
+
+	inline Point2i GetLastMousePosition() { return last_mouse_position; };
+	inline int GetLastButtonMask() { return last_button_mask; };
 };
 
 #endif
diff --git a/platform/haiku/os_haiku.cpp b/platform/haiku/os_haiku.cpp
index 193927238df..3694244e0a7 100644
--- a/platform/haiku/os_haiku.cpp
+++ b/platform/haiku/os_haiku.cpp
@@ -174,19 +174,18 @@ void OS_Haiku::swap_buffers() {
 }
 
 Point2 OS_Haiku::get_mouse_pos() const {
-	ERR_PRINT("get_mouse_pos() NOT IMPLEMENTED");
+	return window->GetLastMousePosition();
 }
 
 int OS_Haiku::get_mouse_button_state() const {
-	ERR_PRINT("get_mouse_button_state() NOT IMPLEMENTED");
+	return window->GetLastButtonMask();
 }
 
 void OS_Haiku::set_cursor_shape(CursorShape p_shape) {
-	ERR_PRINT("set_cursor_shape() NOT IMPLEMENTED");
+	//ERR_PRINT("set_cursor_shape() NOT IMPLEMENTED");
 }
 
 void OS_Haiku::set_window_title(const String& p_title) {
-	//ERR_PRINT("set_window_title() NOT IMPLEMENTED");
 	window->SetTitle(p_title.utf8().get_data());
 }