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-rw-r--r--tcl_widgetbehavior.cxx240
1 files changed, 240 insertions, 0 deletions
diff --git a/tcl_widgetbehavior.cxx b/tcl_widgetbehavior.cxx
new file mode 100644
index 0000000..87efb58
--- /dev/null
+++ b/tcl_widgetbehavior.cxx
@@ -0,0 +1,240 @@
+#include "tcl_extras.h"
+
+void tclpd_guiclass_getrect(t_gobj* z, t_glist* owner, int* xp1, int* yp1, int* xp2, int* yp2) {
+ Tcl_Obj* av[5], *o, *theList;
+ int tmp[4], i, length;
+ t_tcl* x = (t_tcl*)z;
+ av[0] = x->self;
+ av[1] = Tcl_NewStringObj("widgetbehavior", -1);
+ Tcl_IncrRefCount(av[1]);
+ av[2] = Tcl_NewStringObj("getrect", -1);
+ Tcl_IncrRefCount(av[2]);
+ av[3] = Tcl_NewIntObj(text_xpix(&x->o, owner));
+ Tcl_IncrRefCount(av[3]);
+ av[4] = Tcl_NewIntObj(text_ypix(&x->o, owner));
+ Tcl_IncrRefCount(av[4]);
+ int result = Tcl_EvalObjv(tcl_for_pd, 5, av, 0);
+ if(result != TCL_OK) {
+ tclpd_interp_error(result);
+ goto error;
+ }
+ theList = Tcl_GetObjResult(tcl_for_pd);
+ length = 0;
+ //result = Tcl_ListObjGetElements(tcl_for_pd, theList, @, @);
+ result = Tcl_ListObjLength(tcl_for_pd, theList, &length);
+ if(result != TCL_OK) {
+ tclpd_interp_error(result);
+ goto error;
+ }
+ if(length != 4) {
+ pd_error(x, "widgetbehavior getrect: must return a list of 4 integers");
+ goto error;
+ }
+ o = NULL;
+ for(i = 0; i < 4; i++) {
+ result = Tcl_ListObjIndex(tcl_for_pd, theList, i, &o);
+ if(result != TCL_OK) {
+ tclpd_interp_error(result);
+ goto error;
+ }
+ result = Tcl_GetIntFromObj(tcl_for_pd, o, &tmp[i]);
+ if(result != TCL_OK) {
+ tclpd_interp_error(result);
+ goto error;
+ }
+ }
+ *xp1 = tmp[0]; *yp1 = tmp[1]; *xp2 = tmp[2]; *yp2 = tmp[3];
+ goto cleanup;
+error:
+cleanup:
+ Tcl_DecrRefCount(av[1]);
+ Tcl_DecrRefCount(av[2]);
+ Tcl_DecrRefCount(av[3]);
+ Tcl_DecrRefCount(av[4]);
+}
+
+void tclpd_guiclass_displace(t_gobj* z, t_glist* glist, int dx, int dy) {
+ Tcl_Obj* av[5], *theList, *o;
+ int length, i, tmp[2];
+ t_tcl* x = (t_tcl*)z;
+ av[0] = x->self;
+ av[1] = Tcl_NewStringObj("widgetbehavior", -1);
+ Tcl_IncrRefCount(av[1]);
+ av[2] = Tcl_NewStringObj("displace", -1);
+ Tcl_IncrRefCount(av[2]);
+ av[3] = Tcl_NewIntObj(dx);
+ Tcl_IncrRefCount(av[3]);
+ av[4] = Tcl_NewIntObj(dy);
+ Tcl_IncrRefCount(av[4]);
+ int result = Tcl_EvalObjv(tcl_for_pd, 5, av, 0);
+ if(result != TCL_OK) {
+ tclpd_interp_error(result);
+ goto error;
+ }
+ theList = Tcl_GetObjResult(tcl_for_pd);
+ length = 0;
+ //result = Tcl_ListObjGetElements(tcl_for_pd, theList, @, @);
+ result = Tcl_ListObjLength(tcl_for_pd, theList, &length);
+ if(result != TCL_OK) {
+ tclpd_interp_error(result);
+ goto error;
+ }
+ if(length != 2) {
+ pd_error(x, "widgetbehavior displace: must return a list of 2 integers");
+ goto error;
+ }
+ o = NULL;
+ for(i = 0; i < 2; i++) {
+ result = Tcl_ListObjIndex(tcl_for_pd, theList, i, &o);
+ if(result != TCL_OK) {
+ tclpd_interp_error(result);
+ goto error;
+ }
+ result = Tcl_GetIntFromObj(tcl_for_pd, o, &tmp[i]);
+ if(result != TCL_OK) {
+ tclpd_interp_error(result);
+ goto error;
+ }
+ }
+ x->o.te_xpix = tmp[0];
+ x->o.te_ypix = tmp[1];
+ canvas_fixlinesfor(glist_getcanvas(glist), (t_text*)x);
+ goto cleanup;
+error:
+cleanup:
+ Tcl_DecrRefCount(av[1]);
+ Tcl_DecrRefCount(av[2]);
+ Tcl_DecrRefCount(av[3]);
+ Tcl_DecrRefCount(av[4]);
+}
+
+void tclpd_guiclass_select(t_gobj* z, t_glist* glist, int selected) {
+ Tcl_Obj* av[4];
+ t_tcl* x = (t_tcl*)z;
+ av[0] = x->self;
+ av[1] = Tcl_NewStringObj("widgetbehavior", -1);
+ Tcl_IncrRefCount(av[1]);
+ av[2] = Tcl_NewStringObj("select", -1);
+ Tcl_IncrRefCount(av[2]);
+ av[3] = Tcl_NewIntObj(selected);
+ Tcl_IncrRefCount(av[3]);
+ int result = Tcl_EvalObjv(tcl_for_pd, 4, av, 0);
+ if(result != TCL_OK) {
+ tclpd_interp_error(result);
+ goto error;
+ }
+ goto cleanup;
+error:
+cleanup:
+ Tcl_DecrRefCount(av[1]);
+ Tcl_DecrRefCount(av[2]);
+ Tcl_DecrRefCount(av[3]);
+}
+
+void tclpd_guiclass_activate(t_gobj* z, t_glist* glist, int state) {
+ Tcl_Obj* av[4];
+ t_tcl* x = (t_tcl*)z;
+ av[0] = x->self;
+ av[1] = Tcl_NewStringObj("widgetbehavior", -1);
+ Tcl_IncrRefCount(av[1]);
+ av[2] = Tcl_NewStringObj("activate", -1);
+ Tcl_IncrRefCount(av[2]);
+ av[3] = Tcl_NewIntObj(state);
+ Tcl_IncrRefCount(av[3]);
+ int result = Tcl_EvalObjv(tcl_for_pd, 4, av, 0);
+ if(result != TCL_OK) {
+ tclpd_interp_error(result);
+ goto error;
+ }
+ goto cleanup;
+error:
+cleanup:
+ Tcl_DecrRefCount(av[1]);
+ Tcl_DecrRefCount(av[2]);
+ Tcl_DecrRefCount(av[3]);
+}
+
+void tclpd_guiclass_delete(t_gobj* z, t_glist* glist) {
+ /* will this be ever need to be accessed in Tcl land? */
+ canvas_deletelinesfor(glist_getcanvas(glist), (t_text*)z);
+}
+
+void tclpd_guiclass_vis(t_gobj* z, t_glist* glist, int vis) {
+ Tcl_Obj* av[7];
+ t_tcl* x = (t_tcl*)z;
+ av[0] = x->self;
+ av[1] = Tcl_NewStringObj("widgetbehavior", -1);
+ Tcl_IncrRefCount(av[1]);
+ av[2] = Tcl_NewStringObj("vis", -1);
+ Tcl_IncrRefCount(av[2]);
+ char buf[32];
+ snprintf(buf, 32, ".x%x.c", glist_getcanvas(glist));
+ av[3] = Tcl_NewStringObj(buf, -1);
+ Tcl_IncrRefCount(av[3]);
+ av[4] = Tcl_NewIntObj(text_xpix(&x->o, glist));
+ Tcl_IncrRefCount(av[4]);
+ av[5] = Tcl_NewIntObj(text_ypix(&x->o, glist));
+ Tcl_IncrRefCount(av[5]);
+ av[6] = Tcl_NewIntObj(vis);
+ Tcl_IncrRefCount(av[6]);
+ int result = Tcl_EvalObjv(tcl_for_pd, 7, av, 0);
+ if(result != TCL_OK) {
+ tclpd_interp_error(result);
+ goto error;
+ }
+ goto cleanup;
+error:
+cleanup:
+ Tcl_DecrRefCount(av[1]);
+ Tcl_DecrRefCount(av[2]);
+ Tcl_DecrRefCount(av[3]);
+ Tcl_DecrRefCount(av[4]);
+ Tcl_DecrRefCount(av[5]);
+ Tcl_DecrRefCount(av[6]);
+}
+
+int tclpd_guiclass_click(t_gobj* z, t_glist* glist, int xpix, int ypix, int shift, int alt, int dbl, int doit) {
+ Tcl_Obj* av[9], *o;
+ int i = 0;
+ t_tcl* x = (t_tcl*)z;
+ av[0] = x->self;
+ av[1] = Tcl_NewStringObj("widgetbehavior", -1);
+ Tcl_IncrRefCount(av[1]);
+ av[2] = Tcl_NewStringObj("click", -1);
+ Tcl_IncrRefCount(av[2]);
+ av[3] = Tcl_NewIntObj(xpix);
+ Tcl_IncrRefCount(av[3]);
+ av[4] = Tcl_NewIntObj(ypix);
+ Tcl_IncrRefCount(av[4]);
+ av[5] = Tcl_NewIntObj(shift);
+ Tcl_IncrRefCount(av[5]);
+ av[6] = Tcl_NewIntObj(alt);
+ Tcl_IncrRefCount(av[6]);
+ av[7] = Tcl_NewIntObj(dbl);
+ Tcl_IncrRefCount(av[7]);
+ av[8] = Tcl_NewIntObj(doit);
+ Tcl_IncrRefCount(av[8]);
+ int result = Tcl_EvalObjv(tcl_for_pd, 9, av, 0);
+ if(result != TCL_OK) {
+ tclpd_interp_error(result);
+ goto error;
+ }
+ o = Tcl_GetObjResult(tcl_for_pd);
+ result = Tcl_GetIntFromObj(tcl_for_pd, o, &i);
+ if(result != TCL_OK) {
+ tclpd_interp_error(result);
+ goto error;
+ }
+ goto cleanup;
+error:
+cleanup:
+ Tcl_DecrRefCount(av[1]);
+ Tcl_DecrRefCount(av[2]);
+ Tcl_DecrRefCount(av[3]);
+ Tcl_DecrRefCount(av[4]);
+ Tcl_DecrRefCount(av[5]);
+ Tcl_DecrRefCount(av[6]);
+ Tcl_DecrRefCount(av[7]);
+ Tcl_DecrRefCount(av[8]);
+ return i;
+}
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