X-Git-Url: https://git.brokenzipper.com/gitweb?a=blobdiff_plain;f=src%2Fevent.hh;fp=src%2Fevent.hh;h=84a073e34b8d0fb717be08815bbe25b6ea3bc2c2;hb=79b5f738f2e38acb60cda7e09f54802933a17105;hp=0000000000000000000000000000000000000000;hpb=a891a2dcbbb63d9e771da6efff00a33da614e737;p=chaz%2Fyoink

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+
+/*******************************************************************************
+
+ Copyright (c) 2009, Charles McGarvey
+ All rights reserved.
+ 
+ Redistribution   and   use  in  source  and  binary  forms,  with  or  without
+ modification, are permitted provided that the following conditions are met:
+ 
+   * Redistributions  of  source  code  must retain the above copyright notice,
+     this list of conditions and the following disclaimer.
+   * Redistributions  in binary form must reproduce the above copyright notice,
+     this  list of conditions and the following disclaimer in the documentation
+     and/or other materials provided with the distribution.
+ 
+ THIS  SOFTWARE  IS  PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND  ANY  EXPRESS  OR  IMPLIED  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED.  IN  NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ FOR  ANY  DIRECT,  INDIRECT,  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES  (INCLUDING,  BUT  NOT  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES;  LOSS  OF  USE,  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED  AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR  TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+*******************************************************************************/
+
+#ifndef _EVENT_HH_
+#define _EVENT_HH_
+
+#include "bz/date.h"
+#include "bz/object.h"
+
+
+namespace bz {
+	
+
+class event
+{
+public:
+	typedef enum
+	{
+		left_click_down		= 1<<1,
+		left_click_up		= 1<<2,
+		right_click_down	= 1<<3,
+		right_click_up		= 1<<4,
+		other_click_down	= 1<<5,
+		other_click_up		= 1<<6,
+		mouse_moved			= 1<<7,
+		mouse_entered		= 1<<8,
+		mouse_exited		= 1<<9,
+		key_down			= 1<<10,
+		key_up				= 1<<11,
+		activated			= 1<<12,
+		iconified			= 1<<13,
+		deactivated			= 1<<14,
+
+		file_new			= 1<<20,
+		file_open			= 1<<21,
+		file_revert			= 1<<22,
+		file_save			= 1<<23,
+		file_save_as		= 1<<24,
+		edit_undo			= 1<<25,
+		edit_redo			= 1<<26,
+		edit_copy			= 1<<27,
+		edit_cut			= 1<<28,
+		edit_paste			= 1<<29,
+		edit_select_all		= 1<<30,
+		app_quit			= 1<<31,
+		any					= 0xffffffffU
+	} type;
+
+	// This constructor is for keyboard events:
+	event( type theType,						// What happened?
+		   unsigned char keycode,				// The ASCII value.
+		   int modifiers,						// Ctrl, Shift, Opt, etc...
+		   bool isRepeat ) :					// Is the key held down?
+		type_(theType), keycode_(keycode), modifiers_(modifiers),
+		isRepeat_(isRepeat)
+	{
+		timestamp_ = date();
+		id_ = getIdentifier();
+	}
+	
+	// This constructor is for mouse events:
+	event( type theType,						// What happened?
+		   vec2d location,						// Where? (window coordinates)
+		   vec2d delta,							// How far has it moved?
+		   int nClick,							// How many consecutive clicks?
+		   float pressure ) :					// How hard was it pushed?
+		type_(theType), location_(location), delta_(delta), nClick_(nClick),
+		pressure_(pressure)
+	{
+		timestamp_ = date();
+		id_ = getIdentifier();
+	}
+
+	// This constructor is for other event types:
+	event( type theType ) : type_(theType)		// What happened?
+	{
+		timestamp_ = date();
+		id_ = getIdentifier();
+	}
+
+	// Accessors for all event types:
+	type kind() const { return type_; }
+	const date& timestamp() const { return timestamp_; }
+	unsigned int identifier() const { return id_; }
+
+	void *userInfo() const { return userInfo_; }
+	void setUserInfo( void* userInfo ) { userInfo_ = userInfo; }
+	unsigned int tag() const { return tag_; }
+	void setTag( unsigned int tag ) { tag_ = tag; }
+
+	// Accessors for keyboard events:
+	unsigned char keycode() const { return keycode_; }
+	int modifiers() const { return modifiers_; }
+	bool isRepeat() const { return isRepeat_; }
+
+	// Accessors for mouse events:
+	const vec2d& location() const { return location_; }
+	const vec2d& delta() const { return delta_; }
+	int clicks() const { return nClick_; }
+	float pressure() const { return pressure_; }
+
+private:
+	unsigned int getIdentifier() {
+		static unsigned int identifier = 1;
+		return identifier++;
+	}
+
+	type type_;
+	date timestamp_;
+	unsigned int id_;
+	void *userInfo_;
+	unsigned int tag_;
+
+	unsigned char keycode_;
+	unsigned char modifiers_;
+	bool isRepeat_;
+
+	vec2d location_;
+	vec2d delta_;
+	int nClick_;
+	float pressure_;
+};
+	
+} // namespace dc
+
+#endif // _EVENT_HH_
+