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-rw-r--r--src/iem_vu.c837
1 files changed, 837 insertions, 0 deletions
diff --git a/src/iem_vu.c b/src/iem_vu.c
new file mode 100644
index 0000000..ec78e2e
--- /dev/null
+++ b/src/iem_vu.c
@@ -0,0 +1,837 @@
+/* For information on usage and redistribution, and for a DISCLAIMER OF ALL
+* WARRANTIES, see the file, "LICENSE.txt," in this distribution.
+
+iemgui written by Thomas Musil, Copyright (c) IEM KUG Graz Austria 2000 - 2006 */
+
+#include "m_pd.h"
+#include "iemlib.h"
+#include "iemgui.h"
+#include "g_canvas.h"
+#include "g_all_guis.h"
+#include <stdio.h>
+#include <string.h>
+#include <math.h>
+
+#ifdef MSW
+#include <io.h>
+#else
+#include <unistd.h>
+#endif
+
+/* ------------------------ setup routine ------------------------- */
+
+t_widgetbehavior iem_vu_widgetbehavior;
+static t_class *iem_vu_class;
+
+static int iem_vu_db2i[]=
+{
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
+ 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
+ 4, 4, 4, 4, 4, 4, 4, 4, 4, 4,
+ 5, 5, 5, 5, 5, 5, 5, 5, 5, 5,
+ 6, 6, 6, 6, 6, 6, 6, 6, 6, 6,
+ 7, 7, 7, 7, 7, 7, 7, 7, 7, 7,
+ 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
+ 9, 9, 9, 9, 9,10,10,10,10,10,
+ 11,11,11,11,11,12,12,12,12,12,
+ 13,13,13,13,14,14,14,14,15,15,
+ 15,15,16,16,16,16,17,17,17,18,
+ 18,18,19,19,19,20,20,20,21,21,
+ 22,22,23,23,24,24,25,26,27,28,
+ 29,30,31,32,33,33,34,34,35,35,
+ 36,36,37,37,37,38,38,38,39,39,
+ 39,39,39,39,40,40
+};
+
+static int iem_vu_col[]=
+{
+ 0,17,16,16,16,16,16,16,16,16,16,16,16,16,16,16,16,
+ 15,15,15,15,15,15,15,15,15,15,14,14,13,13,13,13,13,13,13,13,13,13,13,19,19,19
+};
+
+typedef struct _iem_vu
+{
+ t_iemgui x_gui;
+ int x_peak;
+ int x_rms;
+ t_float x_fp;
+ t_float x_fr;
+ short x_scale;
+ short x_old_width;
+ int x_scale_w;
+ int x_scale_h;
+ void *x_out_rms;
+ void *x_out_peak;
+ char x_scale_gif[750];
+ char x_bkgd_gif_bord[990];
+ char x_bkgd_gif_cent[990];
+} t_iem_vu;
+
+static int iem_vu_clip_width(int w)
+{
+ if(w < 8)
+ w = 8;
+ w &= 0xffffffc;
+ return(w);
+}
+
+static void iem_vu_update_rms(t_iem_vu *x, t_glist *glist)
+{
+ if(glist_isvisible(glist))
+ {
+ int ypos1=text_ypix(&x->x_gui.x_obj, glist)-1;
+ int xpos=text_xpix(&x->x_gui.x_obj, glist);
+
+ sys_vgui(".x%x.c coords %xRCOVER %d %d %d %d\n",
+ glist_getcanvas(glist), x, xpos, ypos1, xpos+x->x_gui.x_w-1,
+ ypos1 + 3*(IEM_VU_STEPS-x->x_rms));
+ }
+}
+
+static void iem_vu_update_peak(t_iem_vu *x, t_glist *glist)
+{
+ t_canvas *canvas=glist_getcanvas(glist);
+
+ if(glist_isvisible(glist))
+ {
+ int xpos=text_xpix(&x->x_gui.x_obj, glist);
+ int ypos=text_ypix(&x->x_gui.x_obj, glist);
+
+ if(x->x_peak)
+ {
+ int i=iem_vu_col[x->x_peak];
+ int j=ypos + 3*(IEM_VU_STEPS+1-x->x_peak) - 1;
+
+ sys_vgui(".x%x.c coords %xPLED %d %d %d %d\n", canvas, x,
+ xpos, j, xpos+x->x_gui.x_w, j);
+ sys_vgui(".x%x.c itemconfigure %xPLED -fill #%6.6x\n", canvas, x, my_iemgui_color_hex[i]);
+ }
+ else
+ {
+ int mid=xpos+x->x_gui.x_w/2;
+
+ sys_vgui(".x%x.c itemconfigure %xPLED -fill #%6.6x\n", canvas, x, x->x_gui.x_bcol);
+ sys_vgui(".x%x.c coords %xPLED %d %d %d %d\n",
+ canvas, x, mid, ypos+20, mid, ypos+20);
+ }
+ }
+}
+
+static void iem_vu_cpy(char *src, char *dst, int n)
+{
+ while(n--)
+ *dst++ = *src++;
+}
+
+static void iem_vu_change_bkgd_col(t_iem_vu *x)
+{
+ int i, j;
+ char pix_bkgd_col[10];
+ char pix_led_col[10];
+ char *cvec;
+
+ sprintf(pix_bkgd_col, "#%6.6x ", x->x_gui.x_bcol);
+ cvec = x->x_bkgd_gif_bord;
+ for(i=0; i<122; i++)
+ {
+ iem_vu_cpy(pix_bkgd_col, cvec, 8);
+ cvec += 8;
+ }
+ iem_vu_cpy(pix_bkgd_col, cvec, 8);
+ cvec[7] = 0;
+
+ cvec = x->x_bkgd_gif_cent;
+ iem_vu_cpy(pix_bkgd_col, cvec, 8);
+ cvec += 8;
+ iem_vu_cpy(pix_bkgd_col, cvec, 8);
+ cvec += 8;
+ for(i=IEM_VU_STEPS; i>=1; i--)
+ {
+ j = iem_vu_col[i];
+ sprintf(pix_led_col, "#%6.6x ", my_iemgui_color_hex[j]);
+ iem_vu_cpy(pix_led_col, cvec, 8);
+ cvec += 8;
+ iem_vu_cpy(pix_led_col, cvec, 8);
+ cvec += 8;
+ iem_vu_cpy(pix_bkgd_col, cvec, 8);
+ cvec += 8;
+ }
+ iem_vu_cpy(pix_bkgd_col, cvec, 8);
+ cvec[7] = 0;
+
+ sys_vgui("%xBKGDIMAGE_PROTO put {%s} -to 0 0\n", x, x->x_bkgd_gif_bord);
+ sys_vgui("%xBKGDIMAGE_PROTO put {%s} -to 1 0\n", x, x->x_bkgd_gif_cent);
+ sys_vgui("%xBKGDIMAGE_PROTO put {%s} -to 2 0\n", x, x->x_bkgd_gif_cent);
+ sys_vgui("%xBKGDIMAGE_PROTO put {%s} -to 3 0\n", x, x->x_bkgd_gif_bord);
+}
+
+static void iem_vu_draw_new(t_iem_vu *x, t_glist *glist)
+{
+ t_canvas *canvas=glist_getcanvas(glist);
+ int xpos=text_xpix(&x->x_gui.x_obj, glist);
+ int ypos=text_ypix(&x->x_gui.x_obj, glist);
+ int mid=xpos+x->x_gui.x_w/2;
+ int zoom=x->x_gui.x_w/4;
+
+ sys_vgui(".x%x.c create rectangle %d %d %d %d -tags %xBASE\n",
+ canvas, xpos-1, ypos-2, xpos+x->x_gui.x_w, ypos+x->x_gui.x_h+2, x);
+
+ sys_vgui("image create photo %xBKGDIMAGE_PROTO -format gif -width %d -height %d\n",
+ x, 5, 123);
+ sys_vgui("%xBKGDIMAGE_PROTO blank\n", x);
+ iem_vu_change_bkgd_col(x);
+
+ sys_vgui("image create photo %xBKGDIMAGE -format gif -width %d -height %d\n",
+ x, x->x_gui.x_w, x->x_gui.x_h+3);
+ sys_vgui("%xBKGDIMAGE blank\n", x);
+ sys_vgui("%xBKGDIMAGE copy %xBKGDIMAGE_PROTO -zoom %d 1\n", x, x, zoom);
+ sys_vgui(".x%x.c create image %d %d -image %xBKGDIMAGE -tags %xBKGDPHOTO\n",
+ canvas, xpos+x->x_gui.x_w/2, ypos+x->x_gui.x_h/2, x, x);
+
+ sys_vgui("image create photo %xSCALEIMAGE -format gif -width %d -height %d\n",
+ x, x->x_scale_w, x->x_scale_h);
+ sys_vgui("%xSCALEIMAGE blank\n", x);
+ if(x->x_scale)
+ {
+ sys_vgui(".x%x.c create image %d %d -image %xSCALEIMAGE -tags %xSCALEPHOTO\n",
+ canvas, xpos+x->x_gui.x_w+x->x_scale_w/2+2, ypos+x->x_gui.x_h/2+2, x, x);
+ my_iemgui_change_scale_col(x->x_scale_gif, x->x_gui.x_lcol);
+ sys_vgui("%xSCALEIMAGE configure -data {%s}\n", x, x->x_scale_gif);
+ }
+ sys_vgui(".x%x.c create rectangle %d %d %d %d -fill #%6.6x -outline #%6.6x -tags %xRCOVER\n",
+ canvas, xpos, ypos-1, xpos+x->x_gui.x_w-1,
+ ypos-1 + 3*IEM_VU_STEPS, x->x_gui.x_bcol, x->x_gui.x_bcol, x);
+ sys_vgui(".x%x.c create line %d %d %d %d -width %d -fill #%6.6x -tags %xPLED\n",
+ canvas, mid, ypos+10, mid, ypos+10, 2, x->x_gui.x_bcol, x);
+ sys_vgui(".x%x.c create text %d %d -text {%s} -anchor w \
+ -font {%s %d bold} -fill #%6.6x -tags %xLABEL\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, x->x_gui.x_lcol, x);
+ if(!x->x_gui.x_fsf.x_snd_able)
+ {
+ sys_vgui(".x%x.c create rectangle %d %d %d %d -tags %xOUT%d\n",
+ canvas, xpos-1, ypos + x->x_gui.x_h+1,
+ xpos + IOWIDTH-1, ypos + x->x_gui.x_h+2, x, 0);
+ sys_vgui(".x%x.c create rectangle %d %d %d %d -tags %xOUT%d\n",
+ canvas, xpos+x->x_gui.x_w-IOWIDTH, ypos + x->x_gui.x_h+1,
+ xpos+x->x_gui.x_w, ypos + x->x_gui.x_h+2, x, 1);
+ }
+ if(!x->x_gui.x_fsf.x_rcv_able)
+ {
+ sys_vgui(".x%x.c create rectangle %d %d %d %d -tags %xIN%d\n",
+ canvas, xpos-1, ypos-2, xpos + IOWIDTH-1, ypos-1, x, 0);
+ sys_vgui(".x%x.c create rectangle %d %d %d %d -tags %xIN%d\n",
+ canvas, xpos+x->x_gui.x_w-IOWIDTH, ypos-2,
+ xpos+x->x_gui.x_w, ypos-1, x, 1);
+ }
+}
+
+static void iem_vu_draw_move(t_iem_vu *x, t_glist *glist)
+{
+ t_canvas *canvas=glist_getcanvas(glist);
+
+ int xpos=text_xpix(&x->x_gui.x_obj, glist);
+ int ypos=text_ypix(&x->x_gui.x_obj, glist);
+
+ sys_vgui(".x%x.c coords %xBASE %d %d %d %d\n",
+ canvas, x, xpos-1, ypos-2, xpos+x->x_gui.x_w,ypos+x->x_gui.x_h+2);
+ sys_vgui(".x%x.c coords %xBKGDPHOTO %d %d\n",
+ canvas, x, xpos+x->x_gui.x_w/2, ypos+x->x_gui.x_h/2);
+ if(x->x_scale)
+ {
+ sys_vgui(".x%x.c coords %xSCALEPHOTO %d %d\n",
+ canvas, x, xpos+x->x_gui.x_w+x->x_scale_w/2+2, ypos+x->x_gui.x_h/2+2);
+ }
+ iem_vu_update_peak(x, glist);
+ iem_vu_update_rms(x, glist);
+ sys_vgui(".x%x.c coords %xLABEL %d %d\n",
+ canvas, x, xpos+x->x_gui.x_ldx, ypos+x->x_gui.x_ldy);
+ if(!x->x_gui.x_fsf.x_snd_able)
+ {
+ sys_vgui(".x%x.c coords %xOUT%d %d %d %d %d\n",
+ canvas, x, 0, xpos-1, ypos + x->x_gui.x_h+1,
+ xpos + IOWIDTH-1, ypos + x->x_gui.x_h+2);
+ sys_vgui(".x%x.c coords %xOUT%d %d %d %d %d\n",
+ canvas, x, 1,xpos+x->x_gui.x_w-IOWIDTH, ypos + x->x_gui.x_h+1,
+ xpos+x->x_gui.x_w, ypos + x->x_gui.x_h+2);
+ }
+ if(!x->x_gui.x_fsf.x_rcv_able)
+ {
+ sys_vgui(".x%x.c coords %xIN%d %d %d %d %d\n",
+ canvas, x, 0, xpos-1, ypos-2,
+ xpos + IOWIDTH-1, ypos-1);
+ sys_vgui(".x%x.c coords %xIN%d %d %d %d %d\n",
+ canvas, x, 1, xpos+x->x_gui.x_w-IOWIDTH, ypos-2,
+ xpos+x->x_gui.x_w, ypos-1);
+ }
+}
+
+static void iem_vu_draw_erase(t_iem_vu* x,t_glist* glist)
+{
+ int i;
+ t_canvas *canvas=glist_getcanvas(glist);
+
+ sys_vgui(".x%x.c delete %xBASE\n", canvas, x);
+ sys_vgui(".x%x.c delete %xBKGDPHOTO\n", canvas, x);
+ sys_vgui("image delete %xBKGDIMAGE\n", x);
+ sys_vgui("image delete %xBKGDIMAGE_PROTO\n", x);
+ if(x->x_scale)
+ sys_vgui(".x%x.c delete %xSCALEPHOTO\n", canvas, x);
+ sys_vgui("image delete %xSCALEIMAGE\n", x);
+
+ sys_vgui(".x%x.c delete %xPLED\n", canvas, x);
+ sys_vgui(".x%x.c delete %xRCOVER\n", canvas, x);
+ sys_vgui(".x%x.c delete %xLABEL\n", canvas, x);
+ if(!x->x_gui.x_fsf.x_snd_able)
+ {
+ sys_vgui(".x%x.c delete %xOUT%d\n", canvas, x, 0);
+ sys_vgui(".x%x.c delete %xOUT%d\n", canvas, x, 1);
+ }
+ if(!x->x_gui.x_fsf.x_rcv_able)
+ {
+ sys_vgui(".x%x.c delete %xIN%d\n", canvas, x, 0);
+ sys_vgui(".x%x.c delete %xIN%d\n", canvas, x, 1);
+ }
+}
+
+static void iem_vu_draw_config(t_iem_vu* x, t_glist* glist)
+{
+ int i, zoom = x->x_gui.x_w / 4;
+ t_canvas *canvas=glist_getcanvas(glist);
+
+ iem_vu_change_bkgd_col(x);
+ if(x->x_gui.x_w != x->x_old_width)
+ {
+ x->x_old_width = x->x_gui.x_w;
+ sys_vgui("%xBKGDIMAGE blank\n", x);
+ sys_vgui("%xBKGDIMAGE configure -width %d -height %d\n",
+ x, x->x_gui.x_w, x->x_gui.x_h+3);
+ }
+ sys_vgui("%xBKGDIMAGE copy %xBKGDIMAGE_PROTO -zoom %d 1\n", x, x, zoom);
+
+ my_iemgui_change_scale_col(x->x_scale_gif, x->x_gui.x_lcol);
+ sys_vgui("%xSCALEIMAGE configure -data {%s}\n", x, x->x_scale_gif);
+
+ sys_vgui(".x%x.c itemconfigure %xLABEL -font {%s %d bold} -fill #%6.6x -text {%s} \n",
+ canvas, x, x->x_gui.x_font, x->x_gui.x_fontsize,
+ x->x_gui.x_fsf.x_selected?IEM_GUI_COLOR_SELECTED:x->x_gui.x_lcol,
+ strcmp(x->x_gui.x_lab->s_name, "empty")?x->x_gui.x_lab->s_name:"");
+
+ sys_vgui(".x%x.c itemconfigure %xRCOVER -fill #%6.6x -outline #%6.6x\n",
+ canvas, x, x->x_gui.x_bcol, x->x_gui.x_bcol);
+ sys_vgui(".x%x.c itemconfigure %xPLED -width %d\n", canvas, x, 2);
+}
+
+static void iem_vu_draw_io(t_iem_vu* x, t_glist* glist, int old_snd_rcv_flags)
+{
+ 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((old_snd_rcv_flags & IEM_GUI_OLD_RCV_FLAG) && !x->x_gui.x_fsf.x_rcv_able)
+ {
+ sys_vgui(".x%x.c create rectangle %d %d %d %d -tags %xIN%d\n",
+ canvas, xpos-1, ypos-2, xpos + IOWIDTH-1, ypos-1, x, 0);
+ sys_vgui(".x%x.c create rectangle %d %d %d %d -tags %xIN%d\n",
+ canvas, xpos+x->x_gui.x_w-IOWIDTH, ypos-2,
+ xpos+x->x_gui.x_w, ypos-1, x, 1);
+ }
+ if(!(old_snd_rcv_flags & IEM_GUI_OLD_RCV_FLAG) && x->x_gui.x_fsf.x_rcv_able)
+ {
+ sys_vgui(".x%x.c delete %xIN%d\n", canvas, x, 0);
+ sys_vgui(".x%x.c delete %xIN%d\n", canvas, x, 1);
+ }
+}
+
+static void iem_vu_draw_select(t_iem_vu* x, t_glist* glist)
+{
+ t_canvas *canvas=glist_getcanvas(glist);
+
+ if(x->x_gui.x_fsf.x_selected)
+ {
+ sys_vgui(".x%x.c itemconfigure %xBASE -outline #%6.6x\n", canvas, x, IEM_GUI_COLOR_SELECTED);
+ if(x->x_scale)
+ {
+ my_iemgui_change_scale_col(x->x_scale_gif, IEM_GUI_COLOR_SELECTED);
+ sys_vgui("%xSCALEIMAGE configure -data {%s}\n", x, x->x_scale_gif);
+ }
+ sys_vgui(".x%x.c itemconfigure %xLABEL -fill #%6.6x\n", canvas, x, IEM_GUI_COLOR_SELECTED);
+ }
+ else
+ {
+ sys_vgui(".x%x.c itemconfigure %xBASE -outline #%6.6x\n", canvas, x, IEM_GUI_COLOR_NORMAL);
+ if(x->x_scale)
+ {
+ my_iemgui_change_scale_col(x->x_scale_gif, x->x_gui.x_lcol);
+ sys_vgui("%xSCALEIMAGE configure -data {%s}\n", x, x->x_scale_gif);
+ }
+ sys_vgui(".x%x.c itemconfigure %xLABEL -fill #%6.6x\n", canvas, x, x->x_gui.x_lcol);
+ }
+}
+
+void iem_vu_draw(t_iem_vu *x, t_glist *glist, int mode)
+{
+ if(mode == IEM_GUI_DRAW_MODE_MOVE)
+ iem_vu_draw_move(x, glist);
+ else if(mode == IEM_GUI_DRAW_MODE_NEW)
+ iem_vu_draw_new(x, glist);
+ else if(mode == IEM_GUI_DRAW_MODE_SELECT)
+ iem_vu_draw_select(x, glist);
+ else if(mode == IEM_GUI_DRAW_MODE_ERASE)
+ iem_vu_draw_erase(x, glist);
+ else if(mode == IEM_GUI_DRAW_MODE_CONFIG)
+ iem_vu_draw_config(x, glist);
+ else if(mode >= IEM_GUI_DRAW_MODE_IO)
+ iem_vu_draw_io(x, glist, mode - IEM_GUI_DRAW_MODE_IO);
+}
+
+/* ------------------------ vu widgetbehaviour----------------------------- */
+
+
+static void iem_vu_getrect(t_gobj *z, t_glist *glist,
+ int *xp1, int *yp1, int *xp2, int *yp2)
+{
+ t_iem_vu* x = (t_iem_vu*)z;
+
+ *xp1 = text_xpix(&x->x_gui.x_obj, glist) - 1;
+ *yp1 = text_ypix(&x->x_gui.x_obj, glist) - 2;
+ *xp2 = *xp1 + x->x_gui.x_w + 2;
+ *yp2 = *yp1 + x->x_gui.x_h + 4;
+}
+
+#if defined(PD_MAJOR_VERSION) && (PD_MINOR_VERSION >= 37)
+static void iem_vu_save(t_gobj *z, t_binbuf *b)
+{
+ t_iem_vu *x = (t_iem_vu *)z;
+ int bflcol[3];
+ t_symbol *srl[3];
+
+ iemgui_save(&x->x_gui, srl, bflcol);
+ binbuf_addv(b, "ssiisiissiiiiiiii", gensym("#X"),gensym("obj"),
+ (t_int)x->x_gui.x_obj.te_xpix, (t_int)x->x_gui.x_obj.te_ypix,
+ gensym("iem_vu"), /*x->x_gui.x_w+1*/ x->x_gui.x_w, 120,
+ 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], x->x_scale, iem_symargstoint(&x->x_gui.x_isa));
+ binbuf_addv(b, ";");
+}
+#else
+static void iem_vu_save(t_gobj *z, t_binbuf *b)
+{
+ t_iem_vu *x = (t_iem_vu *)z;
+ int bflcol[3], *ip1, *ip2;
+ t_symbol *srl[3];
+
+ iemgui_save(&x->x_gui, srl, bflcol);
+ ip1 = (int *)(&x->x_gui.x_isa);
+ ip2 = (int *)(&x->x_gui.x_fsf);
+ binbuf_addv(b, "ssiisiissiiiiiiii", gensym("#X"),gensym("obj"),
+ (t_int)x->x_gui.x_obj.te_xpix, (t_int)x->x_gui.x_obj.te_ypix,
+ gensym("iem_vu"), /*x->x_gui.x_w+1*/ x->x_gui.x_w, 120,
+ srl[1], srl[2],
+ x->x_gui.x_ldx, x->x_gui.x_ldy,
+ (*ip2)&IEM_FSTYLE_FLAGS_ALL, x->x_gui.x_fontsize,
+ bflcol[0], bflcol[2], x->x_scale, (*ip1)&IEM_INIT_ARGS_ALL);
+ binbuf_addv(b, ";");
+}
+#endif
+
+static void iem_vu_scale(t_iem_vu *x, t_floatarg fscale)
+{
+ int i, scale = (int)fscale;
+
+ if(scale != 0)
+ scale = 1;
+ if(x->x_scale && !scale)
+ {
+ x->x_scale = scale;
+ if(glist_isvisible(x->x_gui.x_glist))
+ {
+ t_canvas *canvas=glist_getcanvas(x->x_gui.x_glist);
+
+ sys_vgui(".x%x.c delete %xSCALEPHOTO\n", canvas, x);
+ }
+ }
+ if(!x->x_scale && scale)
+ {
+ x->x_scale = scale;
+ if(glist_isvisible(x->x_gui.x_glist))
+ {
+ t_canvas *canvas=glist_getcanvas(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);
+
+ sys_vgui(".x%x.c create image %d %d -image %xSCALEIMAGE -tags %xSCALEPHOTO\n",
+ canvas, xpos+x->x_gui.x_w+x->x_scale_w/2+3, ypos+x->x_gui.x_h/2+2, x, x);
+ my_iemgui_change_scale_col(x->x_scale_gif, x->x_gui.x_lcol);
+ sys_vgui("%xSCALEIMAGE configure -data {%s}\n", x, x->x_scale_gif);
+ }
+ }
+}
+
+static void iem_vu_properties(t_gobj *z, t_glist *owner)
+{
+ t_iem_vu *x = (t_iem_vu *)z;
+ char buf[800];
+ t_symbol *srl[3];
+
+ iemgui_properties(&x->x_gui, srl);
+ sprintf(buf, "pdtk_iemgui_dialog %%s IEM_VU-METER \
+ --------dimensions(pix)(pix):-------- %d %d width: %d %d height: \
+ empty 0.0 empty 0.0 empty %d \
+ %d no_scale scale %d %d empty %d \
+ %s %s \
+ %s %d %d \
+ %d %d \
+ %d %d %d\n",
+ x->x_gui.x_w, IEM_GUI_MINSIZE, 120, 80,
+ 0,/*no_schedule*/
+ x->x_scale, -1, -1, -1,/*no linlog, no init, no multi*/
+ "nosndno", srl[1]->s_name,/*no send*/
+ 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 front-color*/, 0xffffff & x->x_gui.x_lcol);
+ gfxstub_new(&x->x_gui.x_obj.ob_pd, x, buf);
+}
+
+void iem_vu_dialog(t_iem_vu *x, t_symbol *s, int argc, t_atom *argv)
+{
+ t_symbol *srl[3];
+ int w = (int)atom_getintarg(0, argc, argv);
+ int scale = (int)atom_getintarg(4, argc, argv);
+ int sr_flags;
+
+ srl[0] = gensym("empty");
+ sr_flags = iemgui_dialog(&x->x_gui, srl, argc, argv);
+ // post("srl-flag = %x", sr_flags);
+ x->x_gui.x_fsf.x_snd_able = 0;
+ x->x_gui.x_isa.x_loadinit = 0;
+ x->x_gui.x_w = iem_vu_clip_width(w+1);
+ x->x_gui.x_h = 120;
+ if(scale != 0)
+ scale = 1;
+ iem_vu_scale(x, (t_float)scale);
+ (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_MOVE);
+ (*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_IO + sr_flags);
+ canvas_fixlinesfor(glist_getcanvas(x->x_gui.x_glist), (t_text*)x);
+}
+
+static void iem_vu_size(t_iem_vu *x, t_symbol *s, int ac, t_atom *av)
+{
+ x->x_gui.x_w = iem_vu_clip_width((int)atom_getintarg(0, ac, av)+1);
+ x->x_gui.x_h = 120;
+ if(glist_isvisible(x->x_gui.x_glist))
+ {
+ (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_MOVE);
+ (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_CONFIG);
+ canvas_fixlinesfor(glist_getcanvas(x->x_gui.x_glist), (t_text*)x);
+ }
+}
+
+static void iem_vu_delta(t_iem_vu *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_delta((void *)x, &x->x_gui, s, ac, av);}
+
+static void iem_vu_pos(t_iem_vu *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_pos((void *)x, &x->x_gui, s, ac, av);}
+
+static void iem_vu_color(t_iem_vu *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_color((void *)x, &x->x_gui, s, ac, av);}
+
+static void iem_vu_receive(t_iem_vu *x, t_symbol *s)
+{iemgui_receive(x, &x->x_gui, s);}
+
+static void iem_vu_label(t_iem_vu *x, t_symbol *s)
+{iemgui_label((void *)x, &x->x_gui, s);}
+
+static void iem_vu_label_pos(t_iem_vu *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_label_pos((void *)x, &x->x_gui, s, ac, av);}
+
+static void iem_vu_label_font(t_iem_vu *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_label_font((void *)x, &x->x_gui, s, ac, av);}
+
+static void iem_vu_float(t_iem_vu *x, t_floatarg rms)
+{
+ int i;
+
+ if(rms <= IEM_VU_MINDB)
+ x->x_rms = 0;
+ else if(rms >= IEM_VU_MAXDB)
+ x->x_rms = IEM_VU_STEPS;
+ else
+ {
+ int i = (int)(2.0*(rms + IEM_VU_OFFSET));
+ x->x_rms = iem_vu_db2i[i];
+ }
+ i = (int)(100.0*rms + 10000.5);
+ rms = 0.01*(t_float)(i - 10000);
+ x->x_fr = rms;
+ outlet_float(x->x_out_rms, rms);
+ iem_vu_update_rms(x, x->x_gui.x_glist);
+}
+
+static void iem_vu_ft1(t_iem_vu *x, t_floatarg peak)
+{
+ int i;
+
+ if(peak <= IEM_VU_MINDB)
+ x->x_peak = 0;
+ else if(peak >= IEM_VU_MAXDB)
+ x->x_peak = IEM_VU_STEPS;
+ else
+ {
+ int i = (int)(2.0*(peak + IEM_VU_OFFSET));
+ x->x_peak = iem_vu_db2i[i];
+ }
+ i = (int)(100.0*peak + 10000.5);
+ peak = 0.01*(t_float)(i - 10000);
+ x->x_fp = peak;
+ outlet_float(x->x_out_peak, peak);
+ iem_vu_update_peak(x, x->x_gui.x_glist);
+}
+
+static void iem_vu_bang(t_iem_vu *x)
+{
+ outlet_float(x->x_out_peak, x->x_fp);
+ outlet_float(x->x_out_rms, x->x_fr);
+ iem_vu_update_rms(x, x->x_gui.x_glist);
+ iem_vu_update_peak(x, x->x_gui.x_glist);
+}
+
+#if defined(PD_MAJOR_VERSION) && (PD_MINOR_VERSION >= 37)
+static void *iem_vu_new(t_symbol *s, int argc, t_atom *argv)
+{
+ t_iem_vu *x = (t_iem_vu *)pd_new(iem_vu_class);
+ int bflcol[]={-66577, -1, -1};
+ int w=IEM_GUI_DEFAULTSIZE;
+ int ldx=-1, ldy=-8, f=0, fs=8, scale=1;
+ int ftbreak=IEM_BNG_DEFAULTBREAKFLASHTIME, fthold=IEM_BNG_DEFAULTHOLDFLASHTIME;
+ char str[144];
+
+ iem_inttosymargs(&x->x_gui.x_isa, 0);
+ iem_inttofstyle(&x->x_gui.x_fsf, 0);
+
+ if((argc >= 11)&&IS_A_FLOAT(argv,0)&&IS_A_FLOAT(argv,1)
+ &&(IS_A_SYMBOL(argv,2)||IS_A_FLOAT(argv,2))
+ &&(IS_A_SYMBOL(argv,3)||IS_A_FLOAT(argv,3))
+ &&IS_A_FLOAT(argv,4)&&IS_A_FLOAT(argv,5)
+ &&IS_A_FLOAT(argv,6)&&IS_A_FLOAT(argv,7)
+ &&IS_A_FLOAT(argv,8)&&IS_A_FLOAT(argv,9)&&IS_A_FLOAT(argv,10))
+ {
+ w = (int)atom_getintarg(0, argc, argv);
+ iemgui_new_getnames(&x->x_gui, 1, argv);
+ ldx = (int)atom_getintarg(4, argc, argv);
+ ldy = (int)atom_getintarg(5, argc, argv);
+ iem_inttofstyle(&x->x_gui.x_fsf, atom_getintarg(6, argc, argv));
+ fs = (int)atom_getintarg(7, argc, argv);
+ bflcol[0] = (int)atom_getintarg(8, argc, argv);
+ bflcol[2] = (int)atom_getintarg(9, argc, argv);
+ scale = (int)atom_getintarg(10, argc, argv);
+ }
+ else iemgui_new_getnames(&x->x_gui, 1, 0);
+ if((argc == 12)&&IS_A_FLOAT(argv,11))
+ iem_inttosymargs(&x->x_gui.x_isa, atom_getintarg(11, argc, argv));
+ x->x_gui.x_draw = (t_iemfunptr)iem_vu_draw;
+
+ x->x_gui.x_fsf.x_snd_able = 0;
+ x->x_gui.x_fsf.x_rcv_able = 1;
+ x->x_gui.x_glist = (t_glist *)canvas_getcurrent();
+ if (!strcmp(x->x_gui.x_rcv->s_name, "empty"))
+ x->x_gui.x_fsf.x_rcv_able = 0;
+ 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, "courier"); }
+ 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;
+ // x->x_gui.x_w = iem_vu_clip_width(w)-1;
+ x->x_gui.x_w = iem_vu_clip_width(w+1);
+ x->x_old_width = x->x_gui.x_w;
+ x->x_gui.x_h = 120;
+
+ iemgui_all_colfromload(&x->x_gui, bflcol);
+ if(scale != 0)
+ scale = 1;
+ x->x_scale = scale;
+ x->x_peak = 0;
+ x->x_rms = 0;
+ x->x_fp = -101.0;
+ x->x_fr = -101.0;
+ iemgui_verify_snd_ne_rcv(&x->x_gui);
+ inlet_new(&x->x_gui.x_obj, &x->x_gui.x_obj.ob_pd, &s_float, gensym("ft1"));
+ x->x_out_rms = outlet_new(&x->x_gui.x_obj, &s_float);
+ x->x_out_peak = outlet_new(&x->x_gui.x_obj, &s_float);
+ x->x_scale_w = 14;
+ x->x_scale_h = 129;
+ strcpy(x->x_scale_gif, my_iemgui_black_vscale_gif);
+ x->x_gui.x_fsf.x_selected = 0;
+ return (x);
+}
+#else
+static void *iem_vu_new(t_symbol *s, int argc, t_atom *argv)
+{
+ t_iem_vu *x = (t_iem_vu *)pd_new(iem_vu_class);
+ int bflcol[]={-66577, -1, -1};
+ t_symbol *srl[3];
+ int w=IEM_GUI_DEFAULTSIZE;
+ int ldx=-1, ldy=-8, f=0, fs=8, scale=1;
+ int iinit=0, ifstyle=0;
+ int ftbreak=IEM_BNG_DEFAULTBREAKFLASHTIME, fthold=IEM_BNG_DEFAULTHOLDFLASHTIME;
+ t_iem_init_symargs *init=(t_iem_init_symargs *)(&iinit);
+ t_iem_fstyle_flags *fstyle=(t_iem_fstyle_flags *)(&ifstyle);
+ char str[144];
+
+ srl[0] = gensym("empty");
+ srl[1] = gensym("empty");
+ srl[2] = gensym("empty");
+
+ if((argc >= 11)&&IS_A_FLOAT(argv,0)&&IS_A_FLOAT(argv,1)
+ &&(IS_A_SYMBOL(argv,2)||IS_A_FLOAT(argv,2))
+ &&(IS_A_SYMBOL(argv,3)||IS_A_FLOAT(argv,3))
+ &&IS_A_FLOAT(argv,4)&&IS_A_FLOAT(argv,5)
+ &&IS_A_FLOAT(argv,6)&&IS_A_FLOAT(argv,7)
+ &&IS_A_FLOAT(argv,8)&&IS_A_FLOAT(argv,9)&&IS_A_FLOAT(argv,10))
+ {
+ w = (int)atom_getintarg(0, argc, argv);
+ if(IS_A_SYMBOL(argv,2))
+ srl[1] = atom_getsymbolarg(2, argc, argv);
+ else if(IS_A_FLOAT(argv,2))
+ {
+ sprintf(str, "%d", (int)atom_getintarg(2, argc, argv));
+ srl[1] = gensym(str);
+ }
+ if(IS_A_SYMBOL(argv,3))
+ srl[2] = atom_getsymbolarg(3, argc, argv);
+ else if(IS_A_FLOAT(argv,3))
+ {
+ sprintf(str, "%d", (int)atom_getintarg(3, argc, argv));
+ srl[2] = gensym(str);
+ }
+ ldx = (int)atom_getintarg(4, argc, argv);
+ ldy = (int)atom_getintarg(5, argc, argv);
+ ifstyle = (int)atom_getintarg(6, argc, argv);
+ fs = (int)atom_getintarg(7, argc, argv);
+ bflcol[0] = (int)atom_getintarg(8, argc, argv);
+ bflcol[2] = (int)atom_getintarg(9, argc, argv);
+ scale = (int)atom_getintarg(10, argc, argv);
+ }
+ if((argc == 12)&&IS_A_FLOAT(argv,11))
+ iinit = (int)atom_getintarg(11, argc, argv);
+ x->x_gui.x_draw = (t_iemfunptr)iem_vu_draw;
+ iinit &= IEM_INIT_ARGS_ALL;
+ ifstyle &= IEM_FSTYLE_FLAGS_ALL;
+
+ fstyle->x_snd_able = 0;
+ fstyle->x_rcv_able = 1;
+ x->x_gui.x_glist = (t_glist *)canvas_getcurrent();
+ x->x_gui.x_isa = *init;
+ if(!strcmp(srl[1]->s_name, "empty")) fstyle->x_rcv_able = 0;
+ x->x_gui.x_unique_num = 0;
+ if(fstyle->x_font_style == 1)
+ strcpy(x->x_gui.x_font, "helvetica");
+ else if(fstyle->x_font_style == 2)
+ strcpy(x->x_gui.x_font, "times");
+ else
+ {
+ fstyle->x_font_style = 0;
+ strcpy(x->x_gui.x_font, "courier");
+ }
+ x->x_gui.x_fsf = *fstyle;
+ iemgui_first_dollararg2sym(&x->x_gui, srl);
+ if(x->x_gui.x_fsf.x_rcv_able)
+ pd_bind(&x->x_gui.x_obj.ob_pd, srl[1]);
+ x->x_gui.x_snd = srl[0];
+ x->x_gui.x_rcv = srl[1];
+ x->x_gui.x_lab = srl[2];
+ x->x_gui.x_ldx = ldx;
+ x->x_gui.x_ldy = ldy;
+
+ if(fs < 4)
+ fs = 4;
+ x->x_gui.x_fontsize = fs;
+ // x->x_gui.x_w = iem_vu_clip_width(w)-1;
+ x->x_gui.x_w = iem_vu_clip_width(w+1);
+ x->x_old_width = x->x_gui.x_w;
+ x->x_gui.x_h = 120;
+
+ iemgui_all_colfromload(&x->x_gui, bflcol);
+ if(scale != 0)
+ scale = 1;
+ x->x_scale = scale;
+ x->x_peak = 0;
+ x->x_rms = 0;
+ x->x_fp = -101.0;
+ x->x_fr = -101.0;
+ iemgui_verify_snd_ne_rcv(&x->x_gui);
+ inlet_new(&x->x_gui.x_obj, &x->x_gui.x_obj.ob_pd, &s_float, gensym("ft1"));
+ x->x_out_rms = outlet_new(&x->x_gui.x_obj, &s_float);
+ x->x_out_peak = outlet_new(&x->x_gui.x_obj, &s_float);
+ x->x_scale_w = 14;
+ x->x_scale_h = 129;
+ strcpy(x->x_scale_gif, my_iemgui_black_vscale_gif);
+ x->x_gui.x_fsf.x_selected = 0;
+ return (x);
+}
+#endif
+
+static void iem_vu_free(t_iem_vu *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);
+}
+
+void iem_vu_setup(void)
+{
+ iem_vu_class = class_new(gensym("iem_vu"), (t_newmethod)iem_vu_new, (t_method)iem_vu_free,
+ sizeof(t_iem_vu), 0, A_GIMME, 0);
+ class_addbang(iem_vu_class, iem_vu_bang);
+ class_addfloat(iem_vu_class, iem_vu_float);
+ class_addmethod(iem_vu_class, (t_method)iem_vu_ft1, gensym("ft1"), A_FLOAT, 0);
+ class_addmethod(iem_vu_class, (t_method)iem_vu_dialog, gensym("dialog"),
+ A_GIMME, 0);
+ class_addmethod(iem_vu_class, (t_method)iem_vu_size, gensym("size"), A_GIMME, 0);
+ class_addmethod(iem_vu_class, (t_method)iem_vu_scale, gensym("scale"), A_DEFFLOAT, 0);
+ class_addmethod(iem_vu_class, (t_method)iem_vu_delta, gensym("delta"), A_GIMME, 0);
+ class_addmethod(iem_vu_class, (t_method)iem_vu_pos, gensym("pos"), A_GIMME, 0);
+ class_addmethod(iem_vu_class, (t_method)iem_vu_color, gensym("color"), A_GIMME, 0);
+ class_addmethod(iem_vu_class, (t_method)iem_vu_receive, gensym("receive"), A_DEFSYM, 0);
+ class_addmethod(iem_vu_class, (t_method)iem_vu_label, gensym("label"), A_DEFSYM, 0);
+ class_addmethod(iem_vu_class, (t_method)iem_vu_label_pos, gensym("label_pos"), A_GIMME, 0);
+ class_addmethod(iem_vu_class, (t_method)iem_vu_label_font, gensym("label_font"), A_GIMME, 0);
+ iem_vu_widgetbehavior.w_getrectfn = iem_vu_getrect;
+ iem_vu_widgetbehavior.w_displacefn = iemgui_displace;
+ iem_vu_widgetbehavior.w_selectfn = iemgui_select;
+ iem_vu_widgetbehavior.w_activatefn = NULL;
+ iem_vu_widgetbehavior.w_deletefn = iemgui_delete;
+ iem_vu_widgetbehavior.w_visfn = iemgui_vis;
+ iem_vu_widgetbehavior.w_clickfn = NULL;
+
+#if defined(PD_MAJOR_VERSION) && (PD_MINOR_VERSION >= 37)
+ class_setsavefn(iem_vu_class, iem_vu_save);
+ class_setpropertiesfn(iem_vu_class, iem_vu_properties);
+#else
+ iem_vu_widgetbehavior.w_propertiesfn = iem_vu_properties;
+ iem_vu_widgetbehavior.w_savefn = iem_vu_save;
+#endif
+
+ class_setwidget(iem_vu_class, &iem_vu_widgetbehavior);
+ class_sethelpsymbol(iem_vu_class, gensym("iemhelp2/help-iem_vu"));
+}