Forked from an inaccessible project.
-
Ivica Ico Bukvic authoredIvica Ico Bukvic authored
g_mycanvas.c 26.51 KiB
/* Copyright (c) 1997-1999 Miller Puckette.
* For information on usage and redistribution, and for a DISCLAIMER OF ALL
* WARRANTIES, see the file, "LICENSE.txt," in this distribution. */
/* g_7_guis.c written by Thomas Musil (c) IEM KUG Graz Austria 2000-2001 */
/* thanks to Miller Puckette, Guenther Geiger and Krzystof Czaja */
#include "config.h"
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <ctype.h>
#include "m_pd.h"
#include "g_canvas.h"
#include "t_tk.h"
#include "g_all_guis.h"
#include <math.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef HAVE_IO_H
#include <io.h>
#endif
extern int gfxstub_haveproperties(void *key);
void my_canvas_draw_select(t_my_canvas* x, t_glist* glist);
/* ---------- cnv my gui-canvas for a window ---------------- */
t_widgetbehavior my_canvas_widgetbehavior;
static t_class *my_canvas_class;
/* widget helper functions */
void my_canvas_draw_new(t_my_canvas *x, t_glist *glist)
{
int xpos=text_xpix(&x->x_gui.x_obj, glist);
int ypos=text_ypix(&x->x_gui.x_obj, glist);
t_canvas *canvas=glist_getcanvas(glist);
t_scalehandle *sh = (t_scalehandle *)x->x_gui.x_handle;
sprintf(sh->h_pathname, ".x%lx.h%lx", (t_int)canvas, (t_int)sh);
t_scalehandle *lh = (t_scalehandle *)x->x_gui.x_lhandle;
sprintf(lh->h_pathname, ".x%lx.h%lx", (t_int)canvas, (t_int)lh);
//if (glist_isvisible(glist)) {
sys_vgui(".x%lx.c create rectangle %d %d %d %d -fill #%6.6x -outline #%6.6x -tags {%lxRECT %lxMYCNV text}\n",
canvas, xpos, ypos,
xpos + x->x_vis_w, ypos + x->x_vis_h,
x->x_gui.x_bcol, x->x_gui.x_bcol, x, x);
sys_vgui(".x%lx.c create rectangle %d %d %d %d -outline #%6.6x -tags {%lxBASE %lxMYCNV text}\n",
canvas, xpos, ypos,
xpos + x->x_gui.x_w, ypos + x->x_gui.x_h,
x->x_gui.x_bcol, x, x);
sys_vgui(".x%lx.c create text %d %d -text {%s} -anchor w \
-font {{%s} %d %s} -fill #%6.6x -tags {%lxLABEL %lxMYCNV text}\n",
canvas, xpos+x->x_gui.x_ldx, ypos+x->x_gui.x_ldy,
strcmp(x->x_gui.x_lab->s_name, "empty")?x->x_gui.x_lab->s_name:"",
x->x_gui.x_font, x->x_gui.x_fontsize, sys_fontweight,
x->x_gui.x_lcol, x, x);
//}
}
void my_canvas_draw_move(t_my_canvas *x, t_glist *glist)
{ int xpos=text_xpix(&x->x_gui.x_obj, glist);
int ypos=text_ypix(&x->x_gui.x_obj, glist);
t_canvas *canvas=glist_getcanvas(glist);
if (glist_isvisible(canvas)) {
sys_vgui(".x%lx.c coords %lxRECT %d %d %d %d\n",
canvas, x, xpos, ypos, xpos + x->x_vis_w,
ypos + x->x_vis_h);
sys_vgui(".x%lx.c coords %lxBASE %d %d %d %d\n",
canvas, x, xpos, ypos,
xpos + x->x_gui.x_w, ypos + x->x_gui.x_h);
sys_vgui(".x%lx.c coords %lxLABEL %d %d\n",
canvas, x, xpos+x->x_gui.x_ldx,
ypos+x->x_gui.x_ldy);
/* redraw scale handle rectangle if selected */
if (x->x_gui.x_fsf.x_selected) {
my_canvas_draw_select(x, x->x_gui.x_glist);
}
}
}
void my_canvas_draw_erase(t_my_canvas* x, t_glist* glist)
{
t_canvas *canvas=glist_getcanvas(glist);
sys_vgui(".x%lx.c delete %lxMYCNV\n", canvas, x);
sys_vgui(".x%lx.c dtag all %lxMYCNV\n", canvas, x);
if (x->x_gui.x_fsf.x_selected) {
t_scalehandle *sh = (t_scalehandle *)(x->x_gui.x_handle);
sys_vgui("destroy %s\n", sh->h_pathname);
t_scalehandle *lh = (t_scalehandle *)(x->x_gui.x_lhandle);
sys_vgui("destroy %s\n", lh->h_pathname);
}
//sys_vgui(".x%lx.c delete %lxBASE\n", canvas, x);
//sys_vgui(".x%lx.c delete %lxRECT\n", canvas, x);
//sys_vgui(".x%lx.c delete %lxLABEL\n", canvas, x);
}
void my_canvas_draw_config(t_my_canvas* x, t_glist* glist)
{
t_canvas *canvas=glist_getcanvas(glist);
/*
char color[64];
if (x->x_gui.x_fsf.x_selected)
sprintf(color, "$select_color");
else
sprintf(color, "#%6.6x", x->x_gui.x_bcol);
*/
sys_vgui(".x%lx.c itemconfigure %lxRECT -fill #%6.6x -outline #%6.6x\n", canvas, x,
x->x_gui.x_bcol, x->x_gui.x_bcol);
if (x->x_gui.x_fsf.x_selected)
sys_vgui(".x%lx.c itemconfigure %lxBASE -outline $select_color\n", canvas, x);
else
sys_vgui(".x%lx.c itemconfigure %lxBASE -outline #%6.6x\n", canvas, x,
x->x_gui.x_bcol);
sys_vgui(".x%lx.c itemconfigure %lxLABEL -font {{%s} %d %s} -fill #%6.6x -text {%s} \n",
canvas, x, x->x_gui.x_font, x->x_gui.x_fontsize, sys_fontweight,
x->x_gui.x_lcol,
strcmp(x->x_gui.x_lab->s_name, "empty")?x->x_gui.x_lab->s_name:"");
}
void my_canvas_draw_select(t_my_canvas* x, t_glist* glist)
{
t_canvas *canvas=glist_getcanvas(glist);
t_scalehandle *sh = (t_scalehandle *)(x->x_gui.x_handle);
t_scalehandle *lh = (t_scalehandle *)(x->x_gui.x_lhandle);
if (glist_isvisible(canvas)) {
if(x->x_gui.x_fsf.x_selected)
{
// check if we are drawing inside a gop abstraction visible on parent canvas
// if so, disable highlighting
if (x->x_gui.x_glist == glist_getcanvas(glist)) {
sys_vgui(".x%lx.c itemconfigure %lxBASE -outline $select_color\n", canvas, x);
if (x->x_gui.scale_vis)
sys_vgui("destroy %s\n", sh->h_pathname);
sys_vgui("canvas %s -width %d -height %d -bg $select_color -bd 0 -cursor bottom_right_corner\n",
sh->h_pathname, SCALEHANDLE_WIDTH, SCALEHANDLE_HEIGHT);
sys_vgui(".x%x.c create window %d %d -anchor nw -width %d -height %d -window %s -tags {%lxSCALE %lxMYCNV}\n",
canvas, x->x_gui.x_obj.te_xpix + x->x_vis_w - SCALEHANDLE_WIDTH - 1,
x->x_gui.x_obj.te_ypix + x->x_vis_h - SCALEHANDLE_HEIGHT - 1,
SCALEHANDLE_WIDTH, SCALEHANDLE_HEIGHT,
sh->h_pathname, x, x);
sys_vgui("bind %s <Button> {pd [concat %s _click 1 %%x %%y \\;]}\n",
sh->h_pathname, sh->h_bindsym->s_name);
sys_vgui("bind %s <ButtonRelease> {pd [concat %s _click 0 0 0 \\;]}\n",
sh->h_pathname, sh->h_bindsym->s_name);
sys_vgui("bind %s <Motion> {pd [concat %s _motion %%x %%y \\;]}\n",
sh->h_pathname, sh->h_bindsym->s_name);
x->x_gui.scale_vis = 1;
if (strcmp(x->x_gui.x_lab->s_name, "empty") != 0)
{
if (x->x_gui.label_vis)
sys_vgui("destroy %s\n", lh->h_pathname);
sys_vgui("canvas %s -width %d -height %d -bg $select_color -bd 0 -cursor crosshair\n",
lh->h_pathname, LABELHANDLE_WIDTH, LABELHANDLE_HEIGHT);
sys_vgui(".x%x.c create window %d %d -anchor nw -width %d -height %d -window %s -tags {%lxLABEL %lxMYCNV}\n",
canvas, x->x_gui.x_obj.te_xpix+ x->x_gui.x_ldx - LABELHANDLE_WIDTH,
x->x_gui.x_obj.te_ypix + x->x_gui.x_ldy - LABELHANDLE_HEIGHT,
LABELHANDLE_WIDTH, LABELHANDLE_HEIGHT,
lh->h_pathname, x, x);
sys_vgui("bind %s <Button> {pd [concat %s _click 1 %%x %%y \\;]}\n",
lh->h_pathname, lh->h_bindsym->s_name);
sys_vgui("bind %s <ButtonRelease> {pd [concat %s _click 0 0 0 \\;]}\n",
lh->h_pathname, lh->h_bindsym->s_name);
sys_vgui("bind %s <Motion> {pd [concat %s _motion %%x %%y \\;]}\n",
lh->h_pathname, lh->h_bindsym->s_name);
x->x_gui.label_vis = 1;
}
}
sys_vgui(".x%lx.c addtag selected withtag %lxMYCNV\n", canvas, x);
}
else
{
sys_vgui(".x%lx.c itemconfigure %lxBASE -outline #%6.6x\n", canvas, x, x->x_gui.x_bcol);
sys_vgui(".x%lx.c dtag %lxMYCNV selected\n", canvas, x);
sys_vgui("destroy %s\n", sh->h_pathname);
x->x_gui.scale_vis = 0;
sys_vgui("destroy %s\n", lh->h_pathname);
x->x_gui.label_vis = 0;
}
}
}
static void my_canvas__clickhook(t_scalehandle *sh, t_floatarg f, t_floatarg xxx, t_floatarg yyy)
{
t_my_canvas *x = (t_my_canvas *)(sh->h_master);
if (xxx) { x->x_gui.scale_offset_x = xxx;
x->x_gui.label_offset_x = xxx;
}
if (yyy) {
x->x_gui.scale_offset_y = yyy;
x->x_gui.label_offset_y = yyy;
}
int newstate = (int)f;
if (sh->h_dragon && newstate == 0 && sh->h_scale)
{
/* done dragging */
/* first set up the undo apply */
canvas_apply_setundo(x->x_gui.x_glist, (t_gobj *)x);
if (sh->h_dragx || sh->h_dragy) {
x->x_vis_w = x->x_vis_w + sh->h_dragx - x->x_gui.scale_offset_x;
if (x->x_vis_w < SCALE_CNV_MINWIDTH)
x->x_vis_w = SCALE_CNV_MINWIDTH;
x->x_vis_h = x->x_vis_h + sh->h_dragy - x->x_gui.scale_offset_y;
if (x->x_vis_h < SCALE_CNV_MINHEIGHT)
x->x_vis_h = SCALE_CNV_MINHEIGHT;
if (x->x_gui.x_w > x->x_vis_w || x->x_gui.x_h > x->x_vis_h) {
x->x_gui.x_w = (x->x_vis_w > x->x_vis_h ? x->x_vis_h : x->x_vis_w);
x->x_gui.x_h = x->x_gui.x_w;
}
canvas_dirty(x->x_gui.x_glist, 1);
}
int properties = gfxstub_haveproperties((void *)x);
if (properties) {
sys_vgui(".gfxstub%lx.rng.min_ent delete 0 end\n", properties);
sys_vgui(".gfxstub%lx.rng.min_ent insert 0 %d\n", properties, x->x_vis_w);
sys_vgui(".gfxstub%lx.rng.max_ent delete 0 end\n", properties);
sys_vgui(".gfxstub%lx.rng.max_ent insert 0 %d\n", properties, x->x_vis_h);
sys_vgui(".gfxstub%lx.dim.w_ent delete 0 end\n", properties);
sys_vgui(".gfxstub%lx.dim.w_ent insert 0 %d\n", properties, x->x_gui.x_w);
}
if (glist_isvisible(x->x_gui.x_glist))
{
sys_vgui(".x%x.c delete %s\n", x->x_gui.x_glist, sh->h_outlinetag);
my_canvas_draw_move(x, x->x_gui.x_glist);
sys_vgui("destroy %s\n", sh->h_pathname);
iemgui_select((t_gobj *)x, x->x_gui.x_glist, 1);
canvas_fixlinesfor(x->x_gui.x_glist, (t_text *)x);
sys_vgui("pdtk_canvas_getscroll .x%lx.c\n", x->x_gui.x_glist);
}
}
else if (!sh->h_dragon && newstate && sh->h_scale)
{
/* dragging */
if (glist_isvisible(x->x_gui.x_glist))
{
sys_vgui("lower %s\n", sh->h_pathname);
sys_vgui(".x%x.c create rectangle %d %d %d %d\
-outline $select_color -width 1 -tags %s\n",
x->x_gui.x_glist, x->x_gui.x_obj.te_xpix, x->x_gui.x_obj.te_ypix,
x->x_gui.x_obj.te_xpix + x->x_vis_w,
x->x_gui.x_obj.te_ypix + x->x_vis_h, sh->h_outlinetag);
}
sh->h_dragx = 0;
sh->h_dragy = 0;
}
else if (sh->h_dragon && newstate == 0 && !sh->h_scale) {
/* done dragging */
/* first set up the undo apply */
canvas_apply_setundo(x->x_gui.x_glist, (t_gobj *)x);
if (sh->h_dragx || sh->h_dragy) {
x->x_gui.x_ldx = x->x_gui.x_ldx + sh->h_dragx - x->x_gui.label_offset_x;
x->x_gui.x_ldy = x->x_gui.x_ldy + sh->h_dragy - x->x_gui.label_offset_y;
canvas_dirty(x->x_gui.x_glist, 1);
}
int properties = gfxstub_haveproperties((void *)x);
if (properties) {
sys_vgui(".gfxstub%lx.label.xy.x_entry delete 0 end\n", properties);
sys_vgui(".gfxstub%lx.label.xy.x_entry insert 0 %d\n", properties, x->x_gui.x_ldx);
sys_vgui(".gfxstub%lx.label.xy.y_entry delete 0 end\n", properties);
sys_vgui(".gfxstub%lx.label.xy.y_entry insert 0 %d\n", properties, x->x_gui.x_ldy);
}
if (glist_isvisible(x->x_gui.x_glist))
{
my_canvas_draw_move(x, x->x_gui.x_glist);
sys_vgui("destroy %s\n", sh->h_pathname);
iemgui_select((t_gobj *)x, x->x_gui.x_glist, 1);
canvas_fixlinesfor(x->x_gui.x_glist, (t_text *)x);
sys_vgui("pdtk_canvas_getscroll .x%lx.c\n", x->x_gui.x_glist);
}
}
else if (!sh->h_dragon && newstate && !sh->h_scale)
{
/* dragging */
if (glist_isvisible(x->x_gui.x_glist)) {
sys_vgui("lower %s\n", sh->h_pathname);
t_scalehandle *othersh = (t_scalehandle *)x->x_gui.x_handle;
sys_vgui("lower .x%lx.h%lx\n", (t_int)glist_getcanvas(x->x_gui.x_glist), (t_int)othersh);
}
sh->h_dragx = 0;
sh->h_dragy = 0;
}
sh->h_dragon = newstate;
}
static void my_canvas__motionhook(t_scalehandle *sh,
t_floatarg f1, t_floatarg f2)
{
if (sh->h_dragon && sh->h_scale)
{
t_my_canvas *x = (t_my_canvas *)(sh->h_master);
int dx = (int)f1, dy = (int)f2;
int newx, newy;
newx = x->x_gui.x_obj.te_xpix + x->x_vis_w - x->x_gui.scale_offset_x + dx;
newy = x->x_gui.x_obj.te_ypix + x->x_vis_h - x->x_gui.scale_offset_y + dy;
if (newx < x->x_gui.x_obj.te_xpix + SCALE_CNV_MINWIDTH)
newx = x->x_gui.x_obj.te_xpix + SCALE_CNV_MINWIDTH;
if (newy < x->x_gui.x_obj.te_ypix + SCALE_CNV_MINHEIGHT)
newy = x->x_gui.x_obj.te_ypix + SCALE_CNV_MINHEIGHT;
if (glist_isvisible(x->x_gui.x_glist)) {
sys_vgui(".x%x.c coords %s %d %d %d %d\n",
x->x_gui.x_glist, sh->h_outlinetag, x->x_gui.x_obj.te_xpix,
x->x_gui.x_obj.te_ypix, newx, newy);
}
sh->h_dragx = dx;
sh->h_dragy = dy;
int properties = gfxstub_haveproperties((void *)x);
if (properties) {
int new_w = x->x_vis_w - x->x_gui.scale_offset_x + sh->h_dragx;
int new_h = x->x_vis_h - x->x_gui.scale_offset_y + sh->h_dragy;
sys_vgui(".gfxstub%lx.rng.min_ent delete 0 end\n", properties);
sys_vgui(".gfxstub%lx.rng.min_ent insert 0 %d\n", properties, new_w);
sys_vgui(".gfxstub%lx.rng.max_ent delete 0 end\n", properties);
sys_vgui(".gfxstub%lx.rng.max_ent insert 0 %d\n", properties, new_h);
int min = (new_w < new_h ? new_w : new_h);
if (min <= x->x_gui.x_w) {
sys_vgui(".gfxstub%lx.dim.w_ent delete 0 end\n", properties);
sys_vgui(".gfxstub%lx.dim.w_ent insert 0 %d\n", properties, min);
}
}
}
else if (sh->h_dragon && !sh->h_scale)
{
t_my_canvas *x = (t_my_canvas *)(sh->h_master);
int dx = (int)f1, dy = (int)f2;
int newx, newy;
newx = x->x_gui.x_obj.te_xpix + x->x_gui.x_ldx - x->x_gui.label_offset_x + dx;
newy = x->x_gui.x_obj.te_ypix + x->x_gui.x_ldy - x->x_gui.label_offset_y + dy;
sh->h_dragx = dx;
sh->h_dragy = dy;
int properties = gfxstub_haveproperties((void *)x);
if (properties) {
int new_x = x->x_gui.x_ldx - x->x_gui.label_offset_x + sh->h_dragx;
int new_y = x->x_gui.x_ldy - x->x_gui.label_offset_y + sh->h_dragy;
sys_vgui(".gfxstub%lx.label.xy.x_entry delete 0 end\n", properties);
sys_vgui(".gfxstub%lx.label.xy.x_entry insert 0 %d\n", properties, new_x);
sys_vgui(".gfxstub%lx.label.xy.y_entry delete 0 end\n", properties);
sys_vgui(".gfxstub%lx.label.xy.y_entry insert 0 %d\n", properties, new_y);
}
if (glist_isvisible(x->x_gui.x_glist)) {
int xpos=text_xpix(&x->x_gui.x_obj, x->x_gui.x_glist);
int ypos=text_ypix(&x->x_gui.x_obj, x->x_gui.x_glist);
t_canvas *canvas=glist_getcanvas(x->x_gui.x_glist);
sys_vgui(".x%lx.c coords %lxLABEL %d %d\n",
canvas, x, xpos+x->x_gui.x_ldx + sh->h_dragx - x->x_gui.label_offset_x,
ypos+x->x_gui.x_ldy + sh->h_dragy - x->x_gui.label_offset_y);
}
}
}
void my_canvas_draw(t_my_canvas *x, t_glist *glist, int mode)
{
if(mode == IEM_GUI_DRAW_MODE_MOVE)
my_canvas_draw_move(x, glist);
else if(mode == IEM_GUI_DRAW_MODE_NEW)
my_canvas_draw_new(x, glist);
else if(mode == IEM_GUI_DRAW_MODE_SELECT)
my_canvas_draw_select(x, glist);
else if(mode == IEM_GUI_DRAW_MODE_ERASE)
my_canvas_draw_erase(x, glist);
else if(mode == IEM_GUI_DRAW_MODE_CONFIG)
my_canvas_draw_config(x, glist);
}
/* ------------------------ cnv widgetbehaviour----------------------------- */
static void my_canvas_getrect(t_gobj *z, t_glist *glist, int *xp1, int *yp1, int *xp2, int *yp2)
{
t_my_canvas *x = (t_my_canvas *)z;
*xp1 = text_xpix(&x->x_gui.x_obj, glist);
*yp1 = text_ypix(&x->x_gui.x_obj, glist);
if (!glist_istoplevel(glist))
{
//if we are trying to calculate visibility of a widget inside a GOP
*xp2 = *xp1 + x->x_vis_w;
*yp2 = *yp1 + x->x_vis_h;
}
else
{
*xp2 = *xp1 + x->x_gui.x_w;
*yp2 = *yp1 + x->x_gui.x_h;
}
}
static void my_canvas_save(t_gobj *z, t_binbuf *b)
{
t_my_canvas *x = (t_my_canvas *)z;
int bflcol[3];
t_symbol *srl[3];
iemgui_save(&x->x_gui, srl, bflcol);
binbuf_addv(b, "ssiisiiisssiiiiiii", gensym("#X"),gensym("obj"),
(int)x->x_gui.x_obj.te_xpix, (int)x->x_gui.x_obj.te_ypix,
gensym("cnv"), x->x_gui.x_w, x->x_vis_w, x->x_vis_h,
srl[0], srl[1], srl[2], x->x_gui.x_ldx, x->x_gui.x_ldy,
iem_fstyletoint(&x->x_gui.x_fsf), x->x_gui.x_fontsize,
bflcol[0], bflcol[2], iem_symargstoint(&x->x_gui.x_isa));
binbuf_addv(b, ";");
}
static void my_canvas_properties(t_gobj *z, t_glist *owner)
{
t_my_canvas *x = (t_my_canvas *)z;
char buf[800];
t_symbol *srl[3];
iemgui_properties(&x->x_gui, srl);
sprintf(buf, "pdtk_iemgui_dialog %%s |cnv| \
------selectable_dimensions(pix):------ %d %d size: 0.0 0.0 empty \
------visible_rectangle(pix)(pix):------ %d width: %d height: %d \
%d empty empty %d %d empty %d \
%s %s \
%s %d %d \
%d %d \
%d %d %d\n",
x->x_gui.x_w, 1,
x->x_vis_w, x->x_vis_h, 0,/*no_schedule*/
-1, -1, -1, -1,/*no linlog, no init, no multi*/
srl[0]->s_name, srl[1]->s_name,
srl[2]->s_name, x->x_gui.x_ldx, x->x_gui.x_ldy,
x->x_gui.x_fsf.x_font_style, x->x_gui.x_fontsize,
0xffffff & x->x_gui.x_bcol, -1/*no frontcolor*/, 0xffffff & x->x_gui.x_lcol);
gfxstub_new(&x->x_gui.x_obj.ob_pd, x, buf);
}
static void my_canvas_get_pos(t_my_canvas *x)
{
if(x->x_gui.x_fsf.x_snd_able && x->x_gui.x_snd->s_thing)
{
x->x_at[0].a_w.w_float = text_xpix(&x->x_gui.x_obj, x->x_gui.x_glist);
x->x_at[1].a_w.w_float = text_ypix(&x->x_gui.x_obj, x->x_gui.x_glist);
pd_list(x->x_gui.x_snd->s_thing, &s_list, 2, x->x_at);
}
}
static void my_canvas_dialog(t_my_canvas *x, t_symbol *s, int argc, t_atom *argv)
{
canvas_apply_setundo(x->x_gui.x_glist, (t_gobj *)x);
t_symbol *srl[3];
int a = (int)atom_getintarg(0, argc, argv);
int w = (int)atom_getintarg(2, argc, argv);
int h = (int)atom_getintarg(3, argc, argv);
int sr_flags = iemgui_dialog(&x->x_gui, srl, argc, argv);
x->x_gui.x_isa.x_loadinit = 0;
if(a < 1)
a = 1;
x->x_gui.x_w = a;
x->x_gui.x_h = x->x_gui.x_w;
if(w < 1)
w = 1;
x->x_vis_w = w;
if(h < 1)
h = 1;
x->x_vis_h = h;
(*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_CONFIG);
(*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_MOVE);
/* forcing redraw of the scale handle */
if (x->x_gui.x_fsf.x_selected) {
my_canvas_draw_select(x, x->x_gui.x_glist);
}
//ico@bukvic.net 100518 update scrollbars when object potentially exceeds window size
t_canvas *canvas=(t_canvas *)glist_getcanvas(x->x_gui.x_glist);
sys_vgui("pdtk_canvas_getscroll .x%lx.c\n", (long unsigned int)canvas);
}
static void my_canvas_size(t_my_canvas *x, t_symbol *s, int ac, t_atom *av)
{
int i = (int)atom_getintarg(0, ac, av);
if(i < 1)
i = 1;
x->x_gui.x_w = i;
x->x_gui.x_h = i;
iemgui_size((void *)x, &x->x_gui);
}
static void my_canvas_delta(t_my_canvas *x, t_symbol *s, int ac, t_atom *av)
{iemgui_delta((void *)x, &x->x_gui, s, ac, av);}
static void my_canvas_pos(t_my_canvas *x, t_symbol *s, int ac, t_atom *av)
{iemgui_pos((void *)x, &x->x_gui, s, ac, av);}
static void my_canvas_vis_size(t_my_canvas *x, t_symbol *s, int ac, t_atom *av)
{
int i;
i = (int)atom_getintarg(0, ac, av);
if(i < 1)
i = 1;
x->x_vis_w = i;
if(ac > 1)
{
i = (int)atom_getintarg(1, ac, av);
if(i < 1)
i = 1;
}
x->x_vis_h = i;
if(glist_isvisible(x->x_gui.x_glist))
(*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_MOVE);
}
static void my_canvas_color(t_my_canvas *x, t_symbol *s, int ac, t_atom *av)
{iemgui_color((void *)x, &x->x_gui, s, ac, av);}
static void my_canvas_send(t_my_canvas *x, t_symbol *s){iemgui_send(x, &x->x_gui, s);}
static void my_canvas_receive(t_my_canvas *x, t_symbol *s)
{iemgui_receive(x, &x->x_gui, s);}
static void my_canvas_label(t_my_canvas *x, t_symbol *s)
{iemgui_label((void *)x, &x->x_gui, s);}
static void my_canvas_label_pos(t_my_canvas *x, t_symbol *s, int ac, t_atom *av)
{iemgui_label_pos((void *)x, &x->x_gui, s, ac, av);}
static void my_canvas_label_font(t_my_canvas *x, t_symbol *s, int ac, t_atom *av)
{iemgui_label_font((void *)x, &x->x_gui, s, ac, av);}
static void *my_canvas_new(t_symbol *s, int argc, t_atom *argv)
{
t_my_canvas *x = (t_my_canvas *)pd_new(my_canvas_class);
int bflcol[]={-233017, -1, -66577};
int a=IEM_GUI_DEFAULTSIZE, w=100, h=60;
int ldx=20, ldy=12, f=2, i=0;
int fs=14;
char str[144];
iem_inttosymargs(&x->x_gui.x_isa, 0);
iem_inttofstyle(&x->x_gui.x_fsf, 0);
if(((argc >= 10)&&(argc <= 13))
&&IS_A_FLOAT(argv,0)&&IS_A_FLOAT(argv,1)&&IS_A_FLOAT(argv,2))
{
a = (int)atom_getintarg(0, argc, argv);
w = (int)atom_getintarg(1, argc, argv);
h = (int)atom_getintarg(2, argc, argv);
}
if((argc >= 12)&&(IS_A_SYMBOL(argv,3)||IS_A_FLOAT(argv,3))&&(IS_A_SYMBOL(argv,4)||IS_A_FLOAT(argv,4)))
{
i = 2;
iemgui_new_getnames(&x->x_gui, 3, argv);
}
else if((argc == 11)&&(IS_A_SYMBOL(argv,3)||IS_A_FLOAT(argv,3)))
{
i = 1;
iemgui_new_getnames(&x->x_gui, 3, argv);
}
else iemgui_new_getnames(&x->x_gui, 3, 0);
if(((argc >= 10)&&(argc <= 13))
&&(IS_A_SYMBOL(argv,i+3)||IS_A_FLOAT(argv,i+3))&&IS_A_FLOAT(argv,i+4)
&&IS_A_FLOAT(argv,i+5)&&IS_A_FLOAT(argv,i+6)
&&IS_A_FLOAT(argv,i+7)&&IS_A_FLOAT(argv,i+8)
&&IS_A_FLOAT(argv,i+9))
{
/* disastrously, the "label" sits in a different part of the
message. So we have to track its location separately (in
the slot x_labelbindex) and initialize it specially here. */
iemgui_new_dogetname(&x->x_gui, i+3, argv);
x->x_gui.x_labelbindex = i+4;
ldx = (int)atom_getintarg(i+4, argc, argv);
ldy = (int)atom_getintarg(i+5, argc, argv);
iem_inttofstyle(&x->x_gui.x_fsf, atom_getintarg(i+6, argc, argv));
fs = (int)atom_getintarg(i+7, argc, argv);
bflcol[0] = (int)atom_getintarg(i+8, argc, argv);
bflcol[2] = (int)atom_getintarg(i+9, argc, argv);
}
if((argc == 13)&&IS_A_FLOAT(argv,i+10))
{
iem_inttosymargs(&x->x_gui.x_isa, atom_getintarg(i+10, argc, argv));
}
x->x_gui.x_draw = (t_iemfunptr)my_canvas_draw;
x->x_gui.x_fsf.x_snd_able = 1;
x->x_gui.x_fsf.x_rcv_able = 1; x->x_gui.x_glist = (t_glist *)canvas_getcurrent();
if (!strcmp(x->x_gui.x_snd->s_name, "empty"))
x->x_gui.x_fsf.x_snd_able = 0;
if (!strcmp(x->x_gui.x_rcv->s_name, "empty"))
x->x_gui.x_fsf.x_rcv_able = 0;
if(a < 1)
a = 1;
x->x_gui.x_w = a;
x->x_gui.x_h = x->x_gui.x_w;
if(w < 1)
w = 1;
x->x_vis_w = w;
if(h < 1)
h = 1;
x->x_vis_h = h;
if(x->x_gui.x_fsf.x_font_style == 1) strcpy(x->x_gui.x_font, "helvetica");
else if(x->x_gui.x_fsf.x_font_style == 2) strcpy(x->x_gui.x_font, "times");
else { x->x_gui.x_fsf.x_font_style = 0;
strcpy(x->x_gui.x_font, sys_font); }
if (x->x_gui.x_fsf.x_rcv_able)
pd_bind(&x->x_gui.x_obj.ob_pd, x->x_gui.x_rcv);
x->x_gui.x_ldx = ldx;
x->x_gui.x_ldy = ldy;
if(fs < 4)
fs = 4;
x->x_gui.x_fontsize = fs;
iemgui_all_colfromload(&x->x_gui, bflcol);
x->x_at[0].a_type = A_FLOAT;
x->x_at[1].a_type = A_FLOAT;
iemgui_verify_snd_ne_rcv(&x->x_gui);
/* scale handle init */
t_scalehandle *sh;
char buf[64];
x->x_gui.x_handle = pd_new(scalehandle_class);
sh = (t_scalehandle *)x->x_gui.x_handle;
sh->h_master = (t_gobj*)x;
sprintf(buf, "_h%lx", (t_int)sh);
pd_bind(x->x_gui.x_handle, sh->h_bindsym = gensym(buf));
sprintf(sh->h_outlinetag, "h%lx", (t_int)sh);
sh->h_dragon = 0;
sh->h_scale = 1;
x->x_gui.scale_offset_x = 0;
x->x_gui.scale_offset_y = 0;
x->x_gui.scale_vis = 0;
/* label handle init */
t_scalehandle *lh;
char lhbuf[64];
x->x_gui.x_lhandle = pd_new(scalehandle_class);
lh = (t_scalehandle *)x->x_gui.x_lhandle;
lh->h_master = (t_gobj*)x;
sprintf(lhbuf, "_h%lx", (t_int)lh);
pd_bind(x->x_gui.x_lhandle, lh->h_bindsym = gensym(lhbuf));
sprintf(lh->h_outlinetag, "h%lx", (t_int)lh);
lh->h_dragon = 0;
lh->h_scale = 0;
x->x_gui.label_offset_x = 0;
x->x_gui.label_offset_y = 0;
x->x_gui.label_vis = 0;
return (x);
}
static void my_canvas_ff(t_my_canvas *x)
{
if(x->x_gui.x_fsf.x_rcv_able)
pd_unbind(&x->x_gui.x_obj.ob_pd, x->x_gui.x_rcv);
gfxstub_deleteforkey(x);
/* scale handle deconstructor */
if (x->x_gui.x_handle)
{
pd_unbind(x->x_gui.x_handle, ((t_scalehandle *)x->x_gui.x_handle)->h_bindsym);
pd_free(x->x_gui.x_handle);
}
/* label handle deconstructor */
if (x->x_gui.x_lhandle)
{
pd_unbind(x->x_gui.x_lhandle, ((t_scalehandle *)x->x_gui.x_lhandle)->h_bindsym);
pd_free(x->x_gui.x_lhandle);
}
}
void g_mycanvas_setup(void)
{
my_canvas_class = class_new(gensym("cnv"), (t_newmethod)my_canvas_new,
(t_method)my_canvas_ff, sizeof(t_my_canvas), CLASS_NOINLET, A_GIMME, 0);
class_addcreator((t_newmethod)my_canvas_new, gensym("my_canvas"), A_GIMME, 0);
class_addmethod(my_canvas_class, (t_method)my_canvas_dialog, gensym("dialog"), A_GIMME, 0);
class_addmethod(my_canvas_class, (t_method)my_canvas_size, gensym("size"), A_GIMME, 0);
class_addmethod(my_canvas_class, (t_method)my_canvas_delta, gensym("delta"), A_GIMME, 0);
class_addmethod(my_canvas_class, (t_method)my_canvas_pos, gensym("pos"), A_GIMME, 0);
class_addmethod(my_canvas_class, (t_method)my_canvas_vis_size, gensym("vis_size"), A_GIMME, 0);
class_addmethod(my_canvas_class, (t_method)my_canvas_color, gensym("color"), A_GIMME, 0);
class_addmethod(my_canvas_class, (t_method)my_canvas_send, gensym("send"), A_DEFSYM, 0);
class_addmethod(my_canvas_class, (t_method)my_canvas_receive, gensym("receive"), A_DEFSYM, 0);
class_addmethod(my_canvas_class, (t_method)my_canvas_label, gensym("label"), A_DEFSYM, 0);
class_addmethod(my_canvas_class, (t_method)my_canvas_label_pos, gensym("label_pos"), A_GIMME, 0);
class_addmethod(my_canvas_class, (t_method)my_canvas_label_font, gensym("label_font"), A_GIMME, 0);
class_addmethod(my_canvas_class, (t_method)my_canvas_get_pos, gensym("get_pos"), 0);
scalehandle_class = class_new(gensym("_scalehandle"), 0, 0,
sizeof(t_scalehandle), CLASS_PD, 0);
class_addmethod(scalehandle_class, (t_method)my_canvas__clickhook,
gensym("_click"), A_FLOAT, A_FLOAT, A_FLOAT, 0);
class_addmethod(scalehandle_class, (t_method)my_canvas__motionhook,
gensym("_motion"), A_FLOAT, A_FLOAT, 0);
my_canvas_widgetbehavior.w_getrectfn = my_canvas_getrect;
my_canvas_widgetbehavior.w_displacefn = iemgui_displace;
my_canvas_widgetbehavior.w_selectfn = iemgui_select;
my_canvas_widgetbehavior.w_activatefn = NULL;
my_canvas_widgetbehavior.w_deletefn = iemgui_delete;
my_canvas_widgetbehavior.w_visfn = iemgui_vis;
my_canvas_widgetbehavior.w_clickfn = NULL;
my_canvas_widgetbehavior.w_displacefnwtag = iemgui_displace_withtag;
class_setwidget(my_canvas_class, &my_canvas_widgetbehavior);
class_sethelpsymbol(my_canvas_class, gensym("my_canvas"));
class_setsavefn(my_canvas_class, my_canvas_save);
class_setpropertiesfn(my_canvas_class, my_canvas_properties);
}