diff options
author | Hans-Christoph Steiner <eighthave@users.sourceforge.net> | 2006-12-07 20:42:58 +0000 |
---|---|---|
committer | Hans-Christoph Steiner <eighthave@users.sourceforge.net> | 2006-12-07 20:42:58 +0000 |
commit | 805746a3f67cdc10a5ac659df76b78e548228b3b (patch) | |
tree | 5b594e5507c1505360725e7693a852164f7da0c1 /vu.c | |
parent | 1680a7601607292c1b0381ef3d4507c50ced02d0 (diff) |
added the GUI and net objects, compiling as individual files. This is a proof of concept for separating all the built-in objects from the core, so everything is a library.
svn path=/trunk/externals/corelibs/; revision=6691
Diffstat (limited to 'vu.c')
-rw-r--r-- | vu.c | 732 |
1 files changed, 732 insertions, 0 deletions
@@ -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); +} |