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authorGuenter Geiger <ggeiger@users.sourceforge.net>2002-07-30 20:39:13 +0000
committerGuenter Geiger <ggeiger@users.sourceforge.net>2002-07-30 20:39:13 +0000
commit67258c47567dcbd1c8e0a0db81c85966f8b3a051 (patch)
tree24ab26fecf3808226cb8c925b71470586b8cd8dd
parent1e95251ece30b08cd2957e2f030a71badf9f12a5 (diff)
button and sliderh really added
svn path=/trunk/externals/ggee/; revision=69
-rw-r--r--gui/button.c346
-rw-r--r--gui/sliderh.c55
2 files changed, 401 insertions, 0 deletions
diff --git a/gui/button.c b/gui/button.c
new file mode 100644
index 0000000..32c6f84
--- /dev/null
+++ b/gui/button.c
@@ -0,0 +1,346 @@
+#include <m_pd.h>
+#include "g_canvas.h"
+#include <ggee.h>
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+
+typedef struct _button
+{
+ t_object x_obj;
+ t_atom a_pos;
+
+ t_glist * x_glist;
+ int x_rect_width;
+ int x_rect_height;
+ t_symbol* x_sym;
+ t_symbol* x_text;
+
+ int x_height;
+ int x_width;
+} t_button;
+
+/* widget helper functions */
+
+#define DEBUG(x)
+
+
+static void draw_inlets(t_button *x, t_glist *glist, int firsttime, int nin, int nout)
+{
+ int n = nin;
+ int nplus, i;
+ nplus = (n == 1 ? 1 : n-1);
+ DEBUG(post("draw inlet");)
+ for (i = 0; i < n; i++)
+ {
+ int onset = text_xpix(&x->x_obj, glist) + (x->x_rect_width - IOWIDTH) * i / nplus;
+ if (firsttime)
+ sys_vgui(".x%x.c create rectangle %d %d %d %d -tags %xo%d\n",
+ glist_getcanvas(glist),
+ onset, text_ypix(&x->x_obj, glist) + x->x_rect_height - 1,
+ onset + IOWIDTH, text_ypix(&x->x_obj, glist) + x->x_rect_height,
+ x, i);
+ else
+ sys_vgui(".x%x.c coords %xo%d %d %d %d %d\n",
+ glist_getcanvas(glist), x, i,
+ onset, text_ypix(&x->x_obj, glist) + x->x_rect_height - 1,
+ onset + IOWIDTH, text_ypix(&x->x_obj, glist) + x->x_rect_height);
+ }
+ n = nout;
+ nplus = (n == 1 ? 1 : n-1);
+ for (i = 0; i < n; i++)
+ {
+ int onset = text_xpix(&x->x_obj, glist) + (x->x_rect_width - IOWIDTH) * i / nplus;
+ if (firsttime)
+ sys_vgui(".x%x.c create rectangle %d %d %d %d -tags %xi%d\n",
+ glist_getcanvas(glist),
+ onset, text_ypix(&x->x_obj, glist),
+ onset + IOWIDTH, text_ypix(&x->x_obj, glist) + 1,
+ x, i);
+ else
+ sys_vgui(".x%x.c coords %xi%d %d %d %d %d\n",
+ glist_getcanvas(glist), x, i,
+ onset, text_ypix(&x->x_obj, glist),
+ onset + IOWIDTH, text_ypix(&x->x_obj, glist) + 1);
+
+ }
+ DEBUG(post("draw inlet end");)
+}
+
+
+static void draw_handle(t_button *x, t_glist *glist, int firsttime) {
+ int onset = text_xpix(&x->x_obj, glist) + (x->x_rect_width - IOWIDTH+2);
+
+ if (firsttime)
+ sys_vgui(".x%x.c create rectangle %d %d %d %d -tags %xhandle\n",
+ glist_getcanvas(glist),
+ onset, text_ypix(&x->x_obj, glist) + x->x_rect_height - 12,
+ onset + IOWIDTH-2, text_ypix(&x->x_obj, glist) + x->x_rect_height-4,
+ x);
+ else
+ sys_vgui(".x%x.c coords %xhandle %d %d %d %d\n",
+ glist_getcanvas(glist), x,
+ onset, text_ypix(&x->x_obj, glist) + x->x_rect_height - 12,
+ onset + IOWIDTH-2, text_ypix(&x->x_obj, glist) + x->x_rect_height-4);
+}
+
+static void create_widget(t_button *x, t_glist *glist)
+{
+ char text[MAXPDSTRING];
+ int len,i;
+ t_canvas *canvas=glist_getcanvas(glist);
+ x->x_rect_width = x->x_width+10;
+ x->x_rect_height = x->x_height*20+12;
+
+ strncpy(text,x->x_text->s_name,MAXPDSTRING);
+ len = strlen(text);
+ for (i=0;i<len;i++) {
+ if (text[i] == '_')
+ text[i] = ' ';
+ }
+
+ sys_vgui("button .x%x.c.s%x \
+ -height %d \
+ -text \"%s\" \
+ -command button_cb%x\n",canvas,x,
+ x->x_height,text,
+ x);
+}
+
+
+
+
+
+static void button_drawme(t_button *x, t_glist *glist, int firsttime)
+{
+ t_canvas *canvas=glist_getcanvas(glist);
+ DEBUG(post("drawme %d",firsttime);)
+ if (firsttime) {
+ DEBUG(post("glist %x canvas %x",x->x_glist,canvas);)
+ if (x->x_glist != canvas) {
+ create_widget(x,glist);
+ x->x_glist = canvas;
+ }
+ sys_vgui(".x%x.c create window %d %d -anchor nw -window .x%x.c.s%x -tags %xS\n",
+ canvas,text_xpix(&x->x_obj, glist), text_ypix(&x->x_obj, glist)+2,x->x_glist,x,x);
+
+ }
+ else {
+ sys_vgui(".x%x.c coords %xS \
+%d %d\n",
+ canvas, x,
+ text_xpix(&x->x_obj, glist), text_ypix(&x->x_obj, glist)+2);
+ }
+ draw_inlets(x, glist, firsttime, 1,1);
+ draw_handle(x, glist, firsttime);
+
+}
+
+
+static void button_erase(t_button* x,t_glist* glist)
+{
+ int n;
+
+ DEBUG(post("erase");)
+// sys_vgui(".x%x.c.s%x delete\n",glist_getcanvas(glist),x);
+
+ sys_vgui(".x%x.c delete %xS\n",glist_getcanvas(glist), x);
+
+ /* inlets and outlets */
+
+ sys_vgui(".x%x.c delete %xi%d\n",glist_getcanvas(glist),x,0);
+ sys_vgui(".x%x.c delete %xo%d\n",glist_getcanvas(glist),x,0);
+ sys_vgui(".x%x.c delete %xhandle\n",glist_getcanvas(glist),x,0);
+}
+
+
+
+/* ------------------------ button widgetbehaviour----------------------------- */
+
+
+static void button_getrect(t_gobj *z, t_glist *owner,
+ int *xp1, int *yp1, int *xp2, int *yp2)
+{
+ int width, height;
+ t_button* s = (t_button*)z;
+
+ width = s->x_rect_width;
+ height = s->x_rect_height;
+ *xp1 = text_xpix(&s->x_obj, owner);
+ *yp1 = text_ypix(&s->x_obj, owner);
+ *xp2 = text_xpix(&s->x_obj, owner) + width;
+ *yp2 = text_ypix(&s->x_obj, owner) + height;
+}
+
+static void button_displace(t_gobj *z, t_glist *glist,
+ int dx, int dy)
+{
+ t_button *x = (t_button *)z;
+ DEBUG(post("displace");)
+ x->x_obj.te_xpix += dx;
+ x->x_obj.te_ypix += dy;
+ if (glist_isvisible(glist))
+ {
+ sys_vgui(".x%x.c coords %xSEL %d %d %d %d\n",
+ glist_getcanvas(glist), x,
+ text_xpix(&x->x_obj, glist), text_ypix(&x->x_obj, glist),
+ text_xpix(&x->x_obj, glist) + x->x_rect_width, text_ypix(&x->x_obj, glist) + x->x_rect_height);
+
+ button_drawme(x, glist, 0);
+ canvas_fixlinesfor(glist_getcanvas(glist),(t_text*) x);
+ }
+ DEBUG(post("displace end");)
+}
+
+static void button_select(t_gobj *z, t_glist *glist, int state)
+{
+ t_button *x = (t_button *)z;
+ if (state) {
+ sys_vgui(".x%x.c create rectangle \
+%d %d %d %d -tags %xSEL -outline blue\n",
+ glist_getcanvas(glist),
+ text_xpix(&x->x_obj, glist), text_ypix(&x->x_obj, glist),
+ text_xpix(&x->x_obj, glist) + x->x_rect_width, text_ypix(&x->x_obj, glist) + x->x_rect_height,
+ x);
+ }
+ else {
+ sys_vgui(".x%x.c delete %xSEL\n",
+ glist_getcanvas(glist), x);
+ }
+
+
+
+}
+
+
+static void button_activate(t_gobj *z, t_glist *glist, int state)
+{
+/* t_text *x = (t_text *)z;
+ t_rtext *y = glist_findrtext(glist, x);
+ if (z->g_pd != gatom_class) rtext_activate(y, state);*/
+}
+
+static void button_delete(t_gobj *z, t_glist *glist)
+{
+ t_text *x = (t_text *)z;
+ canvas_deletelinesfor(glist_getcanvas(glist), x);
+}
+
+
+static void button_vis(t_gobj *z, t_glist *glist, int vis)
+{
+ t_button* s = (t_button*)z;
+ t_rtext *y;
+ DEBUG(post("vis: %d",vis);)
+ if (vis) {
+ y = (t_rtext *) rtext_new_without_senditup(glist, (t_text *)z, glist->gl_editor->e_rtext);
+ button_drawme(s, glist, 1);
+ }
+ else {
+ y = glist_findrtext(glist, (t_text *)z);
+ button_erase(s,glist);
+ rtext_free(y);
+ }
+}
+
+static void button_save(t_gobj *z, t_binbuf *b);
+
+t_widgetbehavior button_widgetbehavior = {
+ w_getrectfn: button_getrect,
+ w_displacefn: button_displace,
+ w_selectfn: button_select,
+ w_activatefn: button_activate,
+ w_deletefn: button_delete,
+ w_visfn: button_vis,
+ w_savefn: button_save,
+ w_clickfn: NULL,
+ w_propertiesfn: NULL,
+};
+
+
+void button_size(t_button* x,t_floatarg w,t_floatarg h) {
+ x->x_width = w;
+ x->x_height = h;
+}
+
+void button_color(t_button* x,t_symbol* col)
+{
+/* outlet_bang(x->x_obj.ob_outlet); only bang if there was a bang ..
+ so color black does the same as bang, but doesn't forward the bang
+*/
+}
+
+static void button_bang(t_button* x)
+{
+ sys_vgui(".x%x.c.s%x flash\n",x->x_glist,x);
+ outlet_bang(x->x_obj.ob_outlet);
+}
+
+
+static void button_b(t_button* x)
+{
+ outlet_bang(x->x_obj.ob_outlet);
+}
+
+
+
+static void button_save(t_gobj *z, t_binbuf *b)
+{
+
+ t_button *x = (t_button *)z;
+
+ binbuf_addv(b, "ssiiss", gensym("#X"),gensym("obj"),
+ x->x_obj.te_xpix, x->x_obj.te_ypix ,
+ gensym("button"),x->x_text);
+ binbuf_addv(b, ";");
+}
+
+
+static t_class *button_class;
+
+
+
+static void *button_new(t_symbol* text)
+{
+ t_button *x = (t_button *)pd_new(button_class);
+ char buf[256];
+
+ x->x_glist = (t_glist*)NULL;
+
+ x->x_width = 20;
+ x->x_height = 1;
+ if (text == &s_)
+ x->x_text = gensym("OK");
+ else
+ x->x_text = text;
+
+ sprintf(buf,"button%x",x);
+ x->x_sym = gensym(buf);
+ pd_bind(&x->x_obj.ob_pd, x->x_sym);
+
+/* pipe startup code to slitk */
+
+ sys_vgui("proc button_cb%x {} {\n
+ pd [concat button%x b \\;]\n
+ }\n",x,x);
+
+ outlet_new(&x->x_obj, &s_float);
+ return (x);
+}
+
+void button_setup() {
+ post("button setup");
+ button_class = class_new(gensym("button"), (t_newmethod)button_new, 0,
+ sizeof(t_button),0,A_DEFSYM,0);
+
+ class_addbang(button_class, (t_method)button_bang);
+ class_addmethod(button_class, (t_method)button_b,gensym("b"),0);
+
+ class_setwidget(button_class,&button_widgetbehavior);
+
+}
+
+
diff --git a/gui/sliderh.c b/gui/sliderh.c
new file mode 100644
index 0000000..b83f9c7
--- /dev/null
+++ b/gui/sliderh.c
@@ -0,0 +1,55 @@
+#include <m_pd.h>
+#include "g_canvas.h"
+#include <ggee.h>
+
+#ifdef NT
+#pragma warning( disable : 4244 )
+#pragma warning( disable : 4305 )
+#endif
+
+#include "fatom.h"
+
+/* can we use the normal text save function ?? */
+
+static t_class *sliderh_class;
+
+static void sliderh_save(t_gobj *z, t_binbuf *b)
+{
+
+ t_fatom *x = (t_fatom *)z;
+
+ binbuf_addv(b, "ssiisiii", gensym("#X"),gensym("obj"),
+ x->x_obj.te_xpix, x->x_obj.te_ypix ,
+ gensym("sliderh"),x->x_max,x->x_min,x->x_width);
+ binbuf_addv(b, ";");
+}
+
+
+static void *sliderh_new(t_floatarg max, t_floatarg min,t_floatarg h)
+{
+ t_fatom *x = (t_fatom *)pd_new(sliderh_class);
+ x->x_type = gensym("hslider");
+ return fatom_new(x,max,min,h);
+}
+
+
+t_widgetbehavior sliderh_widgetbehavior = {
+ w_getrectfn: fatom_getrect,
+ w_displacefn: fatom_displace,
+ w_selectfn: fatom_select,
+ w_activatefn: fatom_activate,
+ w_deletefn: fatom_delete,
+ w_visfn: fatom_vis,
+ w_savefn: sliderh_save,
+ w_clickfn: NULL,
+ w_propertiesfn: NULL,
+};
+
+
+void sliderh_setup() {
+ sliderh_class = class_new(gensym("sliderh"), (t_newmethod)sliderh_new, 0,
+ sizeof(t_fatom),0,A_DEFFLOAT,A_DEFFLOAT,A_DEFFLOAT,0);
+
+ fatom_setup_common(sliderh_class);
+ class_setwidget(sliderh_class,&sliderh_widgetbehavior);
+}