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/**
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
**/
#include "m_pd.h"
typedef enum {SCALE, TRANSLATE} transform_type;
typedef struct _gfx_transform
{
transform_type type;
float x, y;
} gfx_transform;
typedef struct _pdlua_gfx
{
// Size variables
int width, height;
void *object;
#if !PLUGDATA
char object_tag[128]; // Tcl/tk tag that is attached to all drawings
char order_tag[64]; // Tag for invisible line, used to preserve correct object ordering
char current_item_tag[64]; // Tcl/tk tag that is only attached to the current drawing in progress
char** layer_tags;
int num_layers;
char* current_layer_tag;
gfx_transform* transforms;
int num_transforms;
char current_color[10]; // Keep track of current color
// Variables to keep track of mouse button state and drag position
int mouse_drag_x, mouse_drag_y, mouse_down;
int first_draw;
#else
int current_layer;
void(*plugdata_draw_callback)(void*, int, t_symbol*, int, t_atom*); // Callback to perform drawing in plugdata
#endif
} t_pdlua_gfx;
/** Pd object data. */
typedef struct pdlua
{
t_object pd; // We are a Pd object.
int inlets; // Number of inlets.
struct pdlua_proxyinlet *proxy_in; // The inlets themselves.
t_inlet **in;
int outlets; // Number of outlets.
t_outlet **out; // The outlets themselves.
int siginlets; // Number of signal inlets.
int sigoutlets; // Number of signal outlets.
int sig_warned; // Flag for perform signal errors.
int sig_count; // Count of signal iolets for sig_nchans memory management.
t_int* sig_nchans; // Array of channel counts
t_canvas *canvas; // The canvas that the object was created on.
int has_gui; // True if graphics are enabled.
t_pdlua_gfx gfx; // Holds state for graphics.
t_class *pdlua_class; // Holds our class pointer.
t_class *pdlua_class_gfx; // Holds our gfx class pointer.
t_signal **sp; // Array of signal pointers for multichannel audio.
} t_pdlua;
lua_State* __L();
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