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-rw-r--r--vu.c732
1 files changed, 732 insertions, 0 deletions
diff --git a/vu.c b/vu.c
new file mode 100644
index 0000000..ac6ee0a
--- /dev/null
+++ b/vu.c
@@ -0,0 +1,732 @@
+/* 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 <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 MSW
+#include <io.h>
+#else
+#include <unistd.h>
+#endif
+
+/* ----- vu gui-peak- & rms- vu-meter-display ---------- */
+
+t_widgetbehavior vu_widgetbehavior;
+static t_class *vu_class;
+
+/* widget helper functions */
+
+static void vu_update_rms(t_vu *x, t_glist *glist)
+{
+ if(glist_isvisible(glist))
+ {
+ int w4=x->x_gui.x_w/4, off=text_ypix(&x->x_gui.x_obj, glist)-1;
+ int xpos=text_xpix(&x->x_gui.x_obj, glist), quad1=xpos+w4+1, quad3=xpos+x->x_gui.x_w-w4-1;
+
+ sys_vgui(".x%lx.c coords %lxRCOVER %d %d %d %d\n",
+ glist_getcanvas(glist), x, quad1, off, quad3,
+ off + (x->x_led_size+1)*(IEM_VU_STEPS-x->x_rms));
+ }
+}
+
+static void vu_update_peak(t_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=iemgui_vu_col[x->x_peak];
+ int j=ypos + (x->x_led_size+1)*(IEM_VU_STEPS+1-x->x_peak)
+ - (x->x_led_size+1)/2;
+
+ sys_vgui(".x%lx.c coords %lxPLED %d %d %d %d\n", canvas, x,
+ xpos, j,
+ xpos+x->x_gui.x_w+1, j);
+ sys_vgui(".x%lx.c itemconfigure %lxPLED -fill #%6.6x\n", canvas, x,
+ iemgui_color_hex[i]);
+ }
+ else
+ {
+ int mid=xpos+x->x_gui.x_w/2;
+
+ sys_vgui(".x%lx.c itemconfigure %lxPLED -fill #%6.6x\n",
+ canvas, x, x->x_gui.x_bcol);
+ sys_vgui(".x%lx.c coords %lxPLED %d %d %d %d\n",
+ canvas, x, mid, ypos+20,
+ mid, ypos+20);
+ }
+ }
+}
+
+static void vu_draw_update(t_gobj *client, t_glist *glist)
+{
+ t_vu *x = (t_vu *)client;
+ if (x->x_updaterms)
+ {
+ vu_update_rms(x, glist);
+ x->x_updaterms = 0;
+ }
+ if (x->x_updatepeak)
+ {
+ vu_update_peak(x, glist);
+ x->x_updatepeak = 0;
+ }
+}
+
+static void vu_draw_new(t_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 w4=x->x_gui.x_w/4, mid=xpos+x->x_gui.x_w/2,
+ quad1=xpos+w4+1;
+ int quad3=xpos+x->x_gui.x_w-w4,
+ end=xpos+x->x_gui.x_w+4;
+ int k1=x->x_led_size+1, k2=IEM_VU_STEPS+1, k3=k1/2;
+ int led_col, yyy, i, k4=ypos-k3;
+
+ sys_vgui(".x%lx.c create rectangle %d %d %d %d -fill #%6.6x -tags %lxBASE\n",
+ canvas, xpos-1, ypos-2,
+ xpos+x->x_gui.x_w+1,
+ ypos+x->x_gui.x_h+2, x->x_gui.x_bcol, x);
+ for(i=1; i<=IEM_VU_STEPS; i++)
+ {
+ led_col = iemgui_vu_col[i];
+ yyy = k4 + k1*(k2-i);
+ sys_vgui(".x%lx.c create line %d %d %d %d -width %d -fill #%6.6x -tags %lxRLED%d\n",
+ canvas, quad1, yyy, quad3, yyy, x->x_led_size, iemgui_color_hex[led_col], x, i);
+ if(((i+2)&3) && (x->x_scale))
+ sys_vgui(".x%lx.c create text %d %d -text {%s} -anchor w \
+ -font {%s %d bold} -fill #%6.6x -tags %lxSCALE%d\n",
+ canvas, end, yyy+k3, iemgui_vu_scale_str[i], x->x_gui.x_font, x->x_gui.x_fontsize,
+ x->x_gui.x_lcol, x, i);
+ }
+ if(x->x_scale)
+ {
+ i=IEM_VU_STEPS+1;
+ yyy = k4 + k1*(k2-i);
+ sys_vgui(".x%lx.c create text %d %d -text {%s} -anchor w \
+ -font {%s %d bold} -fill #%6.6x -tags %lxSCALE%d\n",
+ canvas, end, yyy+k3, iemgui_vu_scale_str[i], x->x_gui.x_font, x->x_gui.x_fontsize,
+ x->x_gui.x_lcol, x, i);
+ }
+ sys_vgui(".x%lx.c create rectangle %d %d %d %d -fill #%6.6x -outline #%6.6x -tags %lxRCOVER\n",
+ canvas, quad1, ypos-1, quad3-1,
+ ypos-1 + k1*IEM_VU_STEPS, x->x_gui.x_bcol, x->x_gui.x_bcol, x);
+ sys_vgui(".x%lx.c create line %d %d %d %d -width %d -fill #%6.6x -tags %lxPLED\n",
+ canvas, mid, ypos+10,
+ mid, ypos+10, x->x_led_size, x->x_gui.x_bcol, x);
+ sys_vgui(".x%lx.c create text %d %d -text {%s} -anchor w \
+ -font {%s %d bold} -fill #%6.6x -tags %lxLABEL\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%lx.c create rectangle %d %d %d %d -tags %lxOUT%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%lx.c create rectangle %d %d %d %d -tags %lxOUT%d\n",
+ canvas,
+ xpos+x->x_gui.x_w+1-IOWIDTH, ypos + x->x_gui.x_h+1,
+ xpos+x->x_gui.x_w+1, ypos + x->x_gui.x_h+2,
+ x, 1);
+ }
+ if(!x->x_gui.x_fsf.x_rcv_able)
+ {
+ sys_vgui(".x%lx.c create rectangle %d %d %d %d -tags %lxIN%d\n",
+ canvas,
+ xpos-1, ypos-2,
+ xpos + IOWIDTH-1, ypos-1,
+ x, 0);
+ sys_vgui(".x%lx.c create rectangle %d %d %d %d -tags %lxIN%d\n",
+ canvas,
+ xpos+x->x_gui.x_w+1-IOWIDTH, ypos-2,
+ xpos+x->x_gui.x_w+1, ypos-1,
+ x, 1);
+ }
+ x->x_updaterms = x->x_updatepeak = 1;
+ sys_queuegui(x, x->x_gui.x_glist, vu_draw_update);
+}
+
+
+static void vu_draw_move(t_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 w4=x->x_gui.x_w/4, quad1=xpos+w4+1;
+ int quad3=xpos+x->x_gui.x_w-w4,
+ end=xpos+x->x_gui.x_w+4;
+ int k1=x->x_led_size+1, k2=IEM_VU_STEPS+1, k3=k1/2;
+ int yyy, i, k4=ypos-k3;
+
+ sys_vgui(".x%lx.c coords %lxBASE %d %d %d %d\n",
+ canvas, x, xpos-1, ypos-2,
+ xpos+x->x_gui.x_w+1,ypos+x->x_gui.x_h+2);
+ for(i=1; i<=IEM_VU_STEPS; i++)
+ {
+ yyy = k4 + k1*(k2-i);
+ sys_vgui(".x%lx.c coords %lxRLED%d %d %d %d %d\n",
+ canvas, x, i, quad1, yyy, quad3, yyy);
+ if(((i+2)&3) && (x->x_scale))
+ sys_vgui(".x%lx.c coords %lxSCALE%d %d %d\n",
+ canvas, x, i, end, yyy+k3);
+ }
+ if(x->x_scale)
+ {
+ i=IEM_VU_STEPS+1;
+ yyy = k4 + k1*(k2-i);
+ sys_vgui(".x%lx.c coords %lxSCALE%d %d %d\n",
+ canvas, x, i, end, yyy+k3);
+ }
+ x->x_updaterms = x->x_updatepeak = 1;
+ sys_queuegui(x, glist, vu_draw_update);
+ sys_vgui(".x%lx.c coords %lxLABEL %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%lx.c coords %lxOUT%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%lx.c coords %lxOUT%d %d %d %d %d\n",
+ canvas, x, 1,
+ xpos+x->x_gui.x_w+1-IOWIDTH, ypos + x->x_gui.x_h+1,
+ xpos+x->x_gui.x_w+1, ypos + x->x_gui.x_h+2);
+ }
+ if(!x->x_gui.x_fsf.x_rcv_able)
+ {
+ sys_vgui(".x%lx.c coords %lxIN%d %d %d %d %d\n",
+ canvas, x, 0,
+ xpos-1, ypos-2,
+ xpos + IOWIDTH-1, ypos-1);
+ sys_vgui(".x%lx.c coords %lxIN%d %d %d %d %d\n",
+ canvas, x, 1,
+ xpos+x->x_gui.x_w+1-IOWIDTH, ypos-2,
+ xpos+x->x_gui.x_w+1, ypos-1);
+ }
+}
+
+static void vu_draw_erase(t_vu* x,t_glist* glist)
+{
+ int i;
+ t_canvas *canvas=glist_getcanvas(glist);
+
+ sys_vgui(".x%lx.c delete %lxBASE\n", canvas, x);
+ for(i=1; i<=IEM_VU_STEPS; i++)
+ {
+ sys_vgui(".x%lx.c delete %lxRLED%d\n", canvas, x, i);
+ if(((i+2)&3) && (x->x_scale))
+ sys_vgui(".x%lx.c delete %lxSCALE%d\n", canvas, x, i);
+ }
+ if(x->x_scale)
+ {
+ i=IEM_VU_STEPS+1;
+ sys_vgui(".x%lx.c delete %lxSCALE%d\n", canvas, x, i);
+ }
+ sys_vgui(".x%lx.c delete %lxPLED\n", canvas, x);
+ sys_vgui(".x%lx.c delete %lxRCOVER\n", canvas, x);
+ sys_vgui(".x%lx.c delete %lxLABEL\n", canvas, x);
+ if(!x->x_gui.x_fsf.x_snd_able)
+ {
+ sys_vgui(".x%lx.c delete %lxOUT%d\n", canvas, x, 0);
+ sys_vgui(".x%lx.c delete %lxOUT%d\n", canvas, x, 1);
+ }
+ if(!x->x_gui.x_fsf.x_rcv_able)
+ {
+ sys_vgui(".x%lx.c delete %lxIN%d\n", canvas, x, 0);
+ sys_vgui(".x%lx.c delete %lxIN%d\n", canvas, x, 1);
+ }
+}
+
+static void vu_draw_config(t_vu* x, t_glist* glist)
+{
+ int i;
+ t_canvas *canvas=glist_getcanvas(glist);
+
+ sys_vgui(".x%lx.c itemconfigure %lxBASE -fill #%6.6x\n", canvas, x, x->x_gui.x_bcol);
+ for(i=1; i<=IEM_VU_STEPS; i++)
+ {
+ sys_vgui(".x%lx.c itemconfigure %lxRLED%d -width %d\n", canvas, x, i,
+ x->x_led_size);
+ if(((i+2)&3) && (x->x_scale))
+ sys_vgui(".x%lx.c itemconfigure %lxSCALE%d -text {%s} -font {%s %d bold} -fill #%6.6x\n",
+ canvas, x, i, iemgui_vu_scale_str[i], 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);
+ }
+ if(x->x_scale)
+ {
+ i=IEM_VU_STEPS+1;
+ sys_vgui(".x%lx.c itemconfigure %lxSCALE%d -text {%s} -font {%s %d bold} -fill #%6.6x\n",
+ canvas, x, i, iemgui_vu_scale_str[i], 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);
+ }
+ sys_vgui(".x%lx.c itemconfigure %lxLABEL -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%lx.c itemconfigure %lxRCOVER -fill #%6.6x -outline #%6.6x\n", canvas,
+ x, x->x_gui.x_bcol, x->x_gui.x_bcol);
+ sys_vgui(".x%lx.c itemconfigure %lxPLED -width %d\n", canvas, x,
+ x->x_led_size);
+}
+
+static void vu_draw_io(t_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_SND_FLAG) && !x->x_gui.x_fsf.x_snd_able)
+ {
+ sys_vgui(".x%lx.c create rectangle %d %d %d %d -tags %lxOUT%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%lx.c create rectangle %d %d %d %d -tags %lxOUT%d\n",
+ canvas,
+ xpos+x->x_gui.x_w+1-IOWIDTH, ypos + x->x_gui.x_h+1,
+ xpos+x->x_gui.x_w+1, ypos + x->x_gui.x_h+2,
+ x, 1);
+ }
+ if(!(old_snd_rcv_flags & IEM_GUI_OLD_SND_FLAG) && x->x_gui.x_fsf.x_snd_able)
+ {
+ sys_vgui(".x%lx.c delete %lxOUT%d\n", canvas, x, 0);
+ sys_vgui(".x%lx.c delete %lxOUT%d\n", canvas, x, 1);
+ }
+ if((old_snd_rcv_flags & IEM_GUI_OLD_RCV_FLAG) && !x->x_gui.x_fsf.x_rcv_able)
+ {
+ sys_vgui(".x%lx.c create rectangle %d %d %d %d -tags %lxIN%d\n",
+ canvas,
+ xpos-1, ypos-2,
+ xpos + IOWIDTH-1, ypos-1,
+ x, 0);
+ sys_vgui(".x%lx.c create rectangle %d %d %d %d -tags %lxIN%d\n",
+ canvas,
+ xpos+x->x_gui.x_w+1-IOWIDTH, ypos-2,
+ xpos+x->x_gui.x_w+1, 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%lx.c delete %lxIN%d\n", canvas, x, 0);
+ sys_vgui(".x%lx.c delete %lxIN%d\n", canvas, x, 1);
+ }
+}
+
+static void vu_draw_select(t_vu* x,t_glist* glist)
+{
+ int i;
+ t_canvas *canvas=glist_getcanvas(glist);
+
+ if(x->x_gui.x_fsf.x_selected)
+ {
+ sys_vgui(".x%lx.c itemconfigure %lxBASE -outline #%6.6x\n", canvas, x, IEM_GUI_COLOR_SELECTED);
+ for(i=1; i<=IEM_VU_STEPS; i++)
+ {
+ if(((i+2)&3) && (x->x_scale))
+ sys_vgui(".x%lx.c itemconfigure %lxSCALE%d -fill #%6.6x\n",
+ canvas, x, i, IEM_GUI_COLOR_SELECTED);
+ }
+ if(x->x_scale)
+ {
+ i=IEM_VU_STEPS+1;
+ sys_vgui(".x%lx.c itemconfigure %lxSCALE%d -fill #%6.6x\n",
+ canvas, x, i, IEM_GUI_COLOR_SELECTED);
+ }
+ sys_vgui(".x%lx.c itemconfigure %lxLABEL -fill #%6.6x\n", canvas, x, IEM_GUI_COLOR_SELECTED);
+ }
+ else
+ {
+ sys_vgui(".x%lx.c itemconfigure %lxBASE -outline #%6.6x\n", canvas, x, IEM_GUI_COLOR_NORMAL);
+ for(i=1; i<=IEM_VU_STEPS; i++)
+ {
+ if(((i+2)&3) && (x->x_scale))
+ sys_vgui(".x%lx.c itemconfigure %lxSCALE%d -fill #%6.6x\n",
+ canvas, x, i, x->x_gui.x_lcol);
+ }
+ if(x->x_scale)
+ {
+ i=IEM_VU_STEPS+1;
+ sys_vgui(".x%lx.c itemconfigure %lxSCALE%d -fill #%6.6x\n",
+ canvas, x, i, x->x_gui.x_lcol);
+ }
+ sys_vgui(".x%lx.c itemconfigure %lxLABEL -fill #%6.6x\n", canvas, x, x->x_gui.x_lcol);
+ }
+}
+
+void vu_draw(t_vu *x, t_glist *glist, int mode)
+{
+ if(mode == IEM_GUI_DRAW_MODE_MOVE)
+ vu_draw_move(x, glist);
+ else if(mode == IEM_GUI_DRAW_MODE_NEW)
+ vu_draw_new(x, glist);
+ else if(mode == IEM_GUI_DRAW_MODE_SELECT)
+ vu_draw_select(x, glist);
+ else if(mode == IEM_GUI_DRAW_MODE_ERASE)
+ vu_draw_erase(x, glist);
+ else if(mode == IEM_GUI_DRAW_MODE_CONFIG)
+ vu_draw_config(x, glist);
+ else if(mode >= IEM_GUI_DRAW_MODE_IO)
+ vu_draw_io(x, glist, mode - IEM_GUI_DRAW_MODE_IO);
+}
+
+/* ------------------------ vu widgetbehaviour----------------------------- */
+
+
+static void vu_getrect(t_gobj *z, t_glist *glist,
+ int *xp1, int *yp1, int *xp2, int *yp2)
+{
+ t_vu* x = (t_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;
+}
+
+static void vu_save(t_gobj *z, t_binbuf *b)
+{
+ t_vu *x = (t_vu *)z;
+ int bflcol[3];
+ t_symbol *srl[3];
+
+ iemgui_save(&x->x_gui, srl, bflcol);
+ binbuf_addv(b, "ssiisiissiiiiiiii", gensym("#X"),gensym("obj"),
+ (int)x->x_gui.x_obj.te_xpix, (int)x->x_gui.x_obj.te_ypix,
+ gensym("vu"), x->x_gui.x_w, x->x_gui.x_h,
+ 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, ";");
+}
+
+void vu_check_height(t_vu *x, int h)
+{
+ int n;
+
+ n = h / IEM_VU_STEPS;
+ if(n < IEM_VU_MINSIZE)
+ n = IEM_VU_MINSIZE;
+ x->x_led_size = n-1;
+ x->x_gui.x_h = IEM_VU_STEPS * n;
+}
+
+static void vu_scale(t_vu *x, t_floatarg fscale)
+{
+ int i, scale = (int)fscale;
+
+ if(scale != 0) scale = 1;
+ if(x->x_scale && !scale)
+ {
+ t_canvas *canvas=glist_getcanvas(x->x_gui.x_glist);
+
+ x->x_scale = (int)scale;
+ if(glist_isvisible(x->x_gui.x_glist))
+ {
+ for(i=1; i<=IEM_VU_STEPS; i++)
+ {
+ if((i+2)&3)
+ sys_vgui(".x%lx.c delete %lxSCALE%d\n", canvas, x, i);
+ }
+ i=IEM_VU_STEPS+1;
+ sys_vgui(".x%lx.c delete %lxSCALE%d\n", canvas, x, i);
+ }
+ }
+ if(!x->x_scale && scale)
+ {
+ int w4=x->x_gui.x_w/4, end=text_xpix(&x->x_gui.x_obj, x->x_gui.x_glist)+x->x_gui.x_w+4;
+ int k1=x->x_led_size+1, k2=IEM_VU_STEPS+1, k3=k1/2;
+ int yyy, k4=text_ypix(&x->x_gui.x_obj, x->x_gui.x_glist)-k3;
+ t_canvas *canvas=glist_getcanvas(x->x_gui.x_glist);
+
+ x->x_scale = (int)scale;
+ if(glist_isvisible(x->x_gui.x_glist))
+ {
+ for(i=1; i<=IEM_VU_STEPS; i++)
+ {
+ yyy = k4 + k1*(k2-i);
+ if((i+2)&3)
+ sys_vgui(".x%lx.c create text %d %d -text {%s} -anchor w \
+ -font {%s %d bold} -fill #%6.6x -tags %lxSCALE%d\n",
+ canvas, end, yyy+k3, iemgui_vu_scale_str[i], x->x_gui.x_font, x->x_gui.x_fontsize,
+ x->x_gui.x_lcol, x, i);
+ }
+ i=IEM_VU_STEPS+1;
+ yyy = k4 + k1*(k2-i);
+ sys_vgui(".x%lx.c create text %d %d -text {%s} -anchor w \
+ -font {%s %d bold} -fill #%6.6x -tags %lxSCALE%d\n",
+ canvas, end, yyy+k3, iemgui_vu_scale_str[i], x->x_gui.x_font, x->x_gui.x_fontsize,
+ x->x_gui.x_lcol, x, i);
+ }
+ }
+}
+
+static void vu_properties(t_gobj *z, t_glist *owner)
+{
+ t_vu *x = (t_vu *)z;
+ char buf[800];
+ t_symbol *srl[3];
+
+ iemgui_properties(&x->x_gui, srl);
+ sprintf(buf, "pdtk_iemgui_dialog %%s 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, x->x_gui.x_h, IEM_VU_STEPS*IEM_VU_MINSIZE,
+ 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);
+}
+
+static void vu_dialog(t_vu *x, t_symbol *s, int argc, t_atom *argv)
+{
+ t_symbol *srl[3];
+ int w = (int)atom_getintarg(0, argc, argv);
+ int h = (int)atom_getintarg(1, 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);
+ x->x_gui.x_fsf.x_snd_able = 0;
+ x->x_gui.x_isa.x_loadinit = 0;
+ x->x_gui.x_w = iemgui_clip_size(w);
+ vu_check_height(x, h);
+ if(scale != 0)
+ scale = 1;
+ vu_scale(x, (float)scale);
+ (*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);
+ (*x->x_gui.x_draw)(x, x->x_gui.x_glist, IEM_GUI_DRAW_MODE_MOVE);
+ canvas_fixlinesfor(glist_getcanvas(x->x_gui.x_glist), (t_text*)x);
+}
+
+static void vu_size(t_vu *x, t_symbol *s, int ac, t_atom *av)
+{
+ x->x_gui.x_w = iemgui_clip_size((int)atom_getintarg(0, ac, av));
+ if(ac > 1)
+ vu_check_height(x, (int)atom_getintarg(1, ac, av));
+ 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 vu_delta(t_vu *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_delta((void *)x, &x->x_gui, s, ac, av);}
+
+static void vu_pos(t_vu *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_pos((void *)x, &x->x_gui, s, ac, av);}
+
+static void vu_color(t_vu *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_color((void *)x, &x->x_gui, s, ac, av);}
+
+static void vu_receive(t_vu *x, t_symbol *s)
+{iemgui_receive(x, &x->x_gui, s);}
+
+static void vu_label(t_vu *x, t_symbol *s)
+{iemgui_label((void *)x, &x->x_gui, s);}
+
+static void vu_label_pos(t_vu *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_label_pos((void *)x, &x->x_gui, s, ac, av);}
+
+static void vu_label_font(t_vu *x, t_symbol *s, int ac, t_atom *av)
+{iemgui_label_font((void *)x, &x->x_gui, s, ac, av);}
+
+static void vu_float(t_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 = iemgui_vu_db2i[i];
+ }
+ i = (int)(100.0*rms + 10000.5);
+ rms = 0.01*(float)(i - 10000);
+ x->x_fr = rms;
+ outlet_float(x->x_out_rms, rms);
+ x->x_updaterms = 1;
+ sys_queuegui(x, x->x_gui.x_glist, vu_draw_update);
+}
+
+static void vu_ft1(t_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 = iemgui_vu_db2i[i];
+ }
+ i = (int)(100.0*peak + 10000.5);
+ peak = 0.01*(float)(i - 10000);
+ x->x_fp = peak;
+ x->x_updatepeak = 1;
+ sys_queuegui(x, x->x_gui.x_glist, vu_draw_update);
+ outlet_float(x->x_out_peak, peak);
+}
+
+static void vu_bang(t_vu *x)
+{
+ outlet_float(x->x_out_peak, x->x_fp);
+ outlet_float(x->x_out_rms, x->x_fr);
+ x->x_updaterms = x->x_updatepeak = 1;
+ sys_queuegui(x, x->x_gui.x_glist, vu_draw_update);
+}
+
+static void *vu_new(t_symbol *s, int argc, t_atom *argv)
+{
+ t_vu *x = (t_vu *)pd_new(vu_class);
+ int bflcol[]={-66577, -1, -1};
+ int w=IEM_GUI_DEFAULTSIZE, h=IEM_VU_STEPS*IEM_VU_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);
+ h = (int)atom_getintarg(1, 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)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 = iemgui_clip_size(w);
+ vu_check_height(x, h);
+ 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);
+ return (x);
+}
+
+static void vu_free(t_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 g_vumeter_setup(void)
+{
+ vu_class = class_new(gensym("vu"), (t_newmethod)vu_new, (t_method)vu_free,
+ sizeof(t_vu), 0, A_GIMME, 0);
+ class_addbang(vu_class,vu_bang);
+ class_addfloat(vu_class,vu_float);
+ class_addmethod(vu_class, (t_method)vu_ft1, gensym("ft1"), A_FLOAT, 0);
+ class_addmethod(vu_class, (t_method)vu_dialog, gensym("dialog"),
+ A_GIMME, 0);
+ class_addmethod(vu_class, (t_method)vu_size, gensym("size"), A_GIMME, 0);
+ class_addmethod(vu_class, (t_method)vu_scale, gensym("scale"), A_DEFFLOAT, 0);
+ class_addmethod(vu_class, (t_method)vu_delta, gensym("delta"), A_GIMME, 0);
+ class_addmethod(vu_class, (t_method)vu_pos, gensym("pos"), A_GIMME, 0);
+ class_addmethod(vu_class, (t_method)vu_color, gensym("color"), A_GIMME, 0);
+ class_addmethod(vu_class, (t_method)vu_receive, gensym("receive"), A_DEFSYM, 0);
+ class_addmethod(vu_class, (t_method)vu_label, gensym("label"), A_DEFSYM, 0);
+ class_addmethod(vu_class, (t_method)vu_label_pos, gensym("label_pos"), A_GIMME, 0);
+ class_addmethod(vu_class, (t_method)vu_label_font, gensym("label_font"), A_GIMME, 0);
+ vu_widgetbehavior.w_getrectfn = vu_getrect;
+ vu_widgetbehavior.w_displacefn = iemgui_displace;
+ vu_widgetbehavior.w_selectfn = iemgui_select;
+ vu_widgetbehavior.w_activatefn = NULL;
+ vu_widgetbehavior.w_deletefn = iemgui_delete;
+ vu_widgetbehavior.w_visfn = iemgui_vis;
+ vu_widgetbehavior.w_clickfn = NULL;
+ class_setwidget(vu_class,&vu_widgetbehavior);
+ class_sethelpsymbol(vu_class, gensym("vu"));
+ class_setsavefn(vu_class, vu_save);
+ class_setpropertiesfn(vu_class, vu_properties);
+}
generated by cgit v1.2.1 (git 2.18.0) at 2024-05-05 11:35:44 +0000