Skip to content

GitLab

Commit f01bb163 authored by Jonathan Wilkes's avatar Jonathan Wilkes
Browse files

second draft of iemgui handles--- still some bugs when switching between... 

second draft of iemgui handles--- still some bugs when switching between canvas gop rect and iemguis
parent b22858ae
Hide whitespace changes
Inline Side-by-side
Showing with 301 additions and 235 deletions
pd/nw/pd_canvas.js
View file @ f01bb163
......@@ -83,7 +83,7 @@ var canvas_events = (function() {
var name,
state,
scalar_draggables = {}, // elements of a scalar which have the "drag" event enabled
draggable_elem, // the current scalar element being dragged
draggable_elem, // last scalar we dragged
last_draggable_x, // last x coord for the element we're dragging
last_draggable_y, // last y
previous_state = "none", /* last state, excluding explicit 'none' */
......@@ -118,8 +118,20 @@ var canvas_events = (function() {
return false;
},
mousedown: function(evt) {
var target_id;
if (target_is_scrollbar(evt)) {
return;
} else if (evt.target.id === "clickable_resize_handle") {
// get id ("x123456etcgobj" without the "x" or "gobj")
target_id = "_h" +
evt.target.parentNode.id.slice(0,-4).slice(1);
last_draggable_x = evt.pageX + svg_view.x;
last_draggable_y = evt.pageY + svg_view.y;
pdgui.pdsend(target_id, "_click", 1,
(evt.pageX + svg_view.x),
(evt.pageY + svg_view.y));
canvas_events.iemgui_label_drag();
return;
}
// tk events (and, therefore, Pd evnets) are one greater
// than html5...
......@@ -373,6 +385,35 @@ var canvas_events = (function() {
},
scalar_draggable_mouseup: function(evt) {
canvas_events.normal();
},
iemgui_label_mousemove: function(evt) {
var dx = (evt.pageX + svg_view.x) - last_draggable_x,
dy = (evt.pageY + svg_view.y) - last_draggable_y,
handle_elem =
document.getElementById("clickable_resize_handle"),
target_id = "_h" +
handle_elem.parentNode.id.slice(0,-4).slice(1),
is_canvas_gop_rect = document.
getElementsByClassName("gop_drag_handle").length ?
true : false;
last_draggable_x = evt.pageX + svg_view.x;
last_draggable_y = evt.pageY + svg_view.y;
if (!is_canvas_gop_rect) {
handle_elem.x.baseVal.value += dx;
handle_elem.y.baseVal.value += dy;
}
pdgui.pdsend(target_id, "_motion",
(evt.pageX + svg_view.x),
(evt.pageY + svg_view.y));
},
iemgui_label_mouseup: function(evt) {
pdgui.post("lifting the mousebutton on an iemgui label");
// Set last state (none doesn't count as a state)
pdgui.post("previous state is " + canvas_events.get_previous_state());
canvas_events[canvas_events.get_previous_state()]();
}
},
utils = {
......@@ -497,6 +538,16 @@ var canvas_events = (function() {
document.addEventListener("mousemove", events.scalar_draggable_mousemove, false);
document.addEventListener("mouseup", events.scalar_draggable_mouseup, false);
},
iemgui_label_drag: function() {
// This is a workaround for dragging iemgui labels. Resizing iemguis
// currently happens in Pd (canvas_doclick and canvas_motion). (Look
// for MA_RESIZE.)
this.none();
document.addEventListener("mousemove",
events.iemgui_label_mousemove, false);
document.addEventListener("mouseup",
events.iemgui_label_mouseup, false);
},
text: function() {
this.none();
......@@ -558,7 +609,8 @@ var canvas_events = (function() {
if (scalar_draggables[id]) {
scalar_draggables[id] = null;
}
}
},
clickable_resize_handle: false // this can be removed...
}
}());
......
pd/nw/pdgui.js
View file @ f01bb163
......@@ -1826,23 +1826,29 @@ function gui_toggle_update(cid, tag, state, color) {
}
}
function numbox_data_string(w, h) {
return ["M", 0, 0,
"L", w - 4, 0,
w, 4,
w, h,
0, h,
"z",
"L", 0, 0,
(h / 2)|0, (h / 2)|0, // |0 to force int
0, h]
.join(" ");
}
// Todo: send fewer parameters from c
function gui_create_numbox(width,cid,tag,bgcolor,p1,p2,p3,p4,p5,p6,p7,p8,p9,p10,basex,basey,half, is_toplevel) {
// numbox doesn't have a standard iemgui border, so we must create its gobj manually
var g = gui_text_create_gobj(cid, tag, "iemgui", basex, basey, is_toplevel),
data_array,
function gui_create_numbox(cid, tag, bgcolor, x, y, w, h, is_toplevel) {
// numbox doesn't have a standard iemgui border,
// so we must create its gobj manually
var g = gui_text_create_gobj(cid, tag, "iemgui", x, y, is_toplevel),
data,
border;
data_array = ["M", p1 - basex, p2 - basey,
"L", p3 - basex, p4 - basey,
p5 - basex, p6 - basey,
p7 - basex, p8 - basey,
p9 - basex, p10 - basey,
"z",
"L", basex - basex, basey - basey,
half, half,
p9 - basex, p10 - basey];
data = numbox_data_string(w, h);
border = create_item(cid, "path", {
d: data_array.join(" "),
d: data,
fill: bgcolor,
stroke: "black",
"stroke-width": 1,
......@@ -1852,12 +1858,21 @@ function gui_create_numbox(width,cid,tag,bgcolor,p1,p2,p3,p4,p5,p6,p7,p8,p9,p10,
g.appendChild(border);
}
function gui_numbox_coords(cid, tag, w, h) {
var b = get_item(cid, tag + "border");
configure_item(b, {
d: numbox_data_string(w, h)
});
}
function gui_numbox_drawtext(cid,tag,text,font_size,color,xpos,ypos,basex,basey) {
// kludge alert -- I'm not sure why I need to add half to the ypos
// below. But it works for most font sizes.
var g = get_gobj(cid, tag),
svg_text = create_item(cid, "text", {
transform: "translate(" +
(xpos - basex) + "," +
(ypos - basey + 5) + ")",
((ypos - basey + (ypos - basey) * 0.5)|0) + ")",
"font-size": font_size,
fill: color,
id: tag + "text"
......@@ -1869,9 +1884,21 @@ function gui_numbox_drawtext(cid,tag,text,font_size,color,xpos,ypos,basex,basey)
function gui_update_numbox(cid, tag, fcolor, bgcolor, font_name, font_size, font_weight) {
var b = get_item(cid, tag + "border"),
text = get_item(cid, tag + "text");
text = get_item(cid, tag + "text"),
label = get_item(cid, tag + "label");
configure_item(b, { fill: bgcolor });
configure_item(text, { fill: fcolor, "font-size": font_size });
// Update the label if one exists
if (label) {
gui_iemgui_label_font(cid, tag, font_name, font_weight, font_size);
}
}
function gui_update_numbox_text_position(cid, tag, x, y) {
var text = get_item(cid, tag + "text");
configure_item(text, {
transform: "translate( " + x + "," + ((y + y*0.5)|0) + ")"
});
}
function gui_create_slider(cid,tag,color,p1,p2,p3,p4,basex, basey) {
......@@ -2065,7 +2092,11 @@ function gui_update_vumeter_rect(cid, tag, color) {
// of this?
function gui_vumeter_border_coords(cid, tag, width, height) {
var r = get_item(cid, tag + "border");
configure_item(r, { width: width, height: height });
// also need to check for existence-- apparently the iemgui
// dialog will delete the vu and try to set this before recreating it...
if (r) {
configure_item(r, { width: width, height: height });
}
}
function gui_update_vumeter_peak(cid, tag, width) {
......@@ -2260,17 +2291,25 @@ function gui_iemgui_label_show_drag_handle(cid, tag, state, x, y) {
if (state !== 0) {
post("did thisbranch with cid as " + cid);
rect = create_item(cid, "rect", {
x: x,
y: y,
width: 10,
height: 10,
id: "iemgui_label_handle"
x: x - 4,
y: y + 3,
width: 7,
height: 7,
id: "clickable_resize_handle",
class: (cid === tag) ? "gop_drag_handle" : "label_drag_handle"
});
gobj.appendChild(rect);
patchwin[cid].window.canvas_events.clickable_resize_handle = true;
} else {
post("did delete branch with cid as " + cid);
rect = get_item(cid, "iemgui_label_handle");
rect.parentNode.removeChild(rect);
rect = get_item(cid, "clickable_resize_handle");
// Need to check for null here...
if (rect) {
rect.parentNode.removeChild(rect);
patchwin[cid].window.canvas_events.clickable_resize_handle = false;
} else {
post("couldnt delete the thing!");
}
}
}
......@@ -2279,6 +2318,9 @@ post("did delete branch with cid as " + cid);
// going between the GUI and Pd (as opposed to doing it completely in the GUI).
function gui_add_iemgui_label_resize_listener(cid, tag) {
post("received a message to add a binding for an iemgui handle...");
var handle = get_item(cid, "clickable_resize_handle");
patchwin[cid].window.canvas_events.clickable_resize_handle = true;
}
function gui_create_mycanvas(cid,tag,color,x1,y1,x2_vis,y2_vis,x2,y2) {
......@@ -2879,19 +2921,19 @@ function gui_graph_tick_label(cid, tag, x, y, text, font, font_size, font_weight
function gui_canvas_drawredrect(cid, x1, y1, x2, y2) {
var svgelem = get_item(cid, "patchsvg"),
b;
b = create_item(cid, "rect", {
x: x1 + 0.5, // align to pixel grid
y: y1 + 0.5, // align to pixel grid
g = gui_text_create_gobj(cid, cid, "gop_rect", x1, y1, 1),
r;
r = create_item(cid, "rect", {
width: x2 - x1,
height: y2 - y1,
id: "gop_rect" // Note: the old tk tag was "GOP"
id: "gop_rect"
});
svgelem.appendChild(b);
g.appendChild(r);
svgelem.appendChild(g);
}
function gui_canvas_deleteredrect(cid) {
var r = get_item(cid, "gop_rect");
var r = get_gobj(cid, cid);
// We need to check for existence here, because the first
// time setting GOP in properties, there is no red rect yet.
// But setting properties when the subpatch's window is
......@@ -2906,6 +2948,16 @@ function gui_canvas_deleteredrect(cid) {
}
}
function gui_canvas_redrect_coords(cid, x1, y1, x2, y2) {
var g = get_gobj(cid, cid),
r = get_item(cid, "gop_rect");
elem_move(g, x1, y1);
configure_item(r, {
width: x2 - x1,
height: y2 - y1
});
}
// Cord Inspector (a.k.a. Magic Glass)
// For clarity, this probably shouldn't be a gobj. Also, it might be easier to
......
pd/src/g_all_guis.c
View file @ f01bb163
......@@ -806,8 +806,8 @@ void scalehandle_draw_erase(t_scalehandle *h) {
sys_vgui("destroy %s\n", h->h_pathname);
sys_vgui(".x%lx.c delete %lx%s\n", canvas, h->h_master,
h->h_scale ? "SCALE" : pd_class((t_pd *)h->h_master)==canvas_class?"MOVE":"LABELH");
gui_vmess("gui_iemgui_label_show_drag_handle", "xsiii",
h->h_glist, "dummy_tag", 0, 0, 0);
gui_vmess("gui_iemgui_label_show_drag_handle", "xxiii",
h->h_glist, h->h_master, 0, 0, 0);
h->h_vis = 0;
}
......@@ -830,13 +830,16 @@ t_scalehandle *scalehandle_new(t_object *x, t_glist *glist, int scale, t_clickha
char buf[19]; // 3 + max size of %lx
h->h_master = x;
h->h_glist = glist;
sprintf(buf, "_h%lx", (t_int)h);
pd_bind((t_pd *)h, h->h_bindsym = gensym(buf));
if (!scale) /* Only bind for labels-- scaling uses pd_vmess in g_editor.c */
{
sprintf(buf, "_h%lx", (t_int)x);
pd_bind((t_pd *)h, h->h_bindsym = gensym(buf));
}
sprintf(h->h_outlinetag, "h%lx", (t_int)h);
h->h_dragon = 0;
h->h_scale = scale;
//h->h_offset_x = 0; // unused (maybe keep for later)
//h->h_offset_y = 0; // unused (maybe keep for later)
h->h_offset_x = 0;
h->h_offset_y = 0;
h->h_vis = 0;
sprintf(h->h_pathname, ".x%lx.h%lx", (t_int)h->h_glist, (t_int)h);
h->h_clickfn = chf;
......@@ -845,7 +848,9 @@ t_scalehandle *scalehandle_new(t_object *x, t_glist *glist, int scale, t_clickha
}
void scalehandle_free(t_scalehandle *h) {
pd_unbind((t_pd *)h, h->h_bindsym);
if (!h->h_scale) { /* only binding handles labels, not for scaling guis */
pd_unbind((t_pd *)h, h->h_bindsym);
}
pd_free((t_pd *)h);
}
......@@ -854,13 +859,16 @@ void properties_set_field_int(long props, const char *gui_field, int value) {
sys_vgui(".gfxstub%lx.%s insert 0 %d\n", props, gui_field, value);
};
void scalehandle_dragon_label(t_scalehandle *h, float f1, float f2) {
void scalehandle_dragon_label(t_scalehandle *h, float mouse_x, float mouse_y) {
if (h->h_dragon && !h->h_scale)
{
t_iemgui *x = (t_iemgui *)(h->h_master);
int dx = (int)f1, dy = (int)f2;
int dx = (int)mouse_x - (int)h->h_offset_x,
dy = (int)mouse_y - (int)h->h_offset_y;
h->h_dragx = dx;
h->h_dragy = dy;
int properties = gfxstub_haveproperties((void *)x);
if (properties)
{
......@@ -869,6 +877,12 @@ void scalehandle_dragon_label(t_scalehandle *h, float f1, float f2) {
properties_set_field_int(properties,"label.xy.x_entry",new_x);
properties_set_field_int(properties,"label.xy.y_entry",new_y);
}
x->x_ldx += dx;
x->x_ldy += dy;
if (glist_isvisible(x->x_glist))
{
int xpos=text_xpix(&x->x_obj, x->x_glist);
......@@ -878,6 +892,11 @@ void scalehandle_dragon_label(t_scalehandle *h, float f1, float f2) {
sys_vgui(".x%lx.c coords %lxLABEL %d %d\n", canvas, x,
xpos+x->x_ldx + h->h_dragx,
ypos+x->x_ldy + h->h_dragy);
gui_vmess("gui_iemgui_label_coords", "xxii",
canvas,
x,
x->x_ldx,
x->x_ldy);
}
}
}
......
pd/src/g_bang.c
View file @ f01bb163
......@@ -140,26 +140,14 @@ static void bng__clickhook_old(t_scalehandle *sh, int newstate)
static void bng__clickhook(t_scalehandle *sh, int newstate)
{
t_bng *x = (t_bng *)(sh->h_master);
if (newstate && sh->h_scale)
if (newstate)
{
canvas_apply_setundo(x->x_gui.x_glist, (t_gobj *)x);
if (!sh->h_scale) /* click on a label handle */
scalehandle_click_label(sh);
}
/* not sure we need this anymore... */
else if (newstate == 0 && sh->h_scale)
{
if (sh->h_dragx || sh->h_dragy)
{
x->x_gui.x_w += sh->h_dragx;
x->x_gui.x_h += sh->h_dragy;
canvas_dirty(x->x_gui.x_glist, 1);
}
if (glist_isvisible(x->x_gui.x_glist))
{
bng_draw_move(x, x->x_gui.x_glist);
scalehandle_unclick_scale(sh);
}
}
iemgui__clickhook3(sh,newstate);
// iemgui__clickhook3(sh,newstate);
sh->h_dragon = newstate;
}
static void bng__motionhook(t_scalehandle *sh,
......@@ -215,7 +203,7 @@ static void bng__motionhook(t_scalehandle *sh,
properties_set_field_int(properties,"dim.w_ent",new_w);
}
}
scalehandle_dragon_label(sh,mouse_x - sh->h_offset_x, mouse_y - sh->h_offset_y);
scalehandle_dragon_label(sh,mouse_x, mouse_y);
}
void bng_draw(t_bng *x, t_glist *glist, int mode)
......
pd/src/g_canvas.c
View file @ f01bb163
......@@ -775,12 +775,18 @@ void canvas_draw_gop_resize_hooks(t_canvas* x)
sprintf(sh->h_pathname, ".x%lx.h%lx", (t_int)x, (t_int)sh);
sprintf(mh->h_pathname, ".x%lx.h%lx", (t_int)x, (t_int)mh);
scalehandle_draw_select(sh,
-1-x->gl_obj.te_xpix+x->gl_xmargin + x->gl_pixwidth,
-1-x->gl_obj.te_ypix+x->gl_ymargin + x->gl_pixheight/*,GOP_resblob*/);
// scalehandle_draw_select(sh,
// -1-x->gl_obj.te_xpix+x->gl_xmargin + x->gl_pixwidth,
// -1-x->gl_obj.te_ypix+x->gl_ymargin + x->gl_pixheight/*,GOP_resblob*/);
// scalehandle_draw_select(mh,
// 2+SCALEHANDLE_WIDTH -x->gl_obj.te_xpix+x->gl_xmargin,
// 2+SCALEHANDLE_HEIGHT-x->gl_obj.te_ypix+x->gl_ymargin /*,"GOP_movblob"*/);
/* these constants don't actually reflect the actual size of the
click rectangle-- we should probably change them... */
scalehandle_draw_select(mh,
2+SCALEHANDLE_WIDTH -x->gl_obj.te_xpix+x->gl_xmargin,
2+SCALEHANDLE_HEIGHT-x->gl_obj.te_ypix+x->gl_ymargin /*,"GOP_movblob"*/);
SCALEHANDLE_WIDTH - 4, SCALEHANDLE_HEIGHT - 11);
}
else
{
......@@ -2160,6 +2166,9 @@ void canvasgop__clickhook(t_scalehandle *sh, int newstate)
}
else if (!sh->h_dragon && newstate)
{
/* set undo */
canvas_undo_add(x, 8, "apply", canvas_undo_set_canvas(x));
if(sh->h_scale) //enter if resize_gop hook
{
sys_vgui("lower %s\n", sh->h_pathname);
......@@ -2184,17 +2193,18 @@ void canvasgop__clickhook(t_scalehandle *sh, int newstate)
sh->h_dragon = newstate;
}
void canvasgop__motionhook(t_scalehandle *sh,t_floatarg f1, t_floatarg f2)
void canvasgop__motionhook(t_scalehandle *sh,t_floatarg mouse_x, t_floatarg mouse_y)
{
t_canvas *x = (t_canvas *)(sh->h_master);
int dx = (int)f1, dy = (int)f2;
int dx = (int)mouse_x - sh->h_offset_x,
dy = (int)mouse_y - sh->h_offset_y;
if (sh->h_dragon)
{
if(sh->h_scale) //enter if resize_gop hook
{
int sx = maxi(SCALE_GOP_MINWIDTH ,x->gl_pixwidth +dx);
int sy = maxi(SCALE_GOP_MINHEIGHT,x->gl_pixheight+dy);
int sx = maxi(SCALE_GOP_MINWIDTH ,x->gl_pixwidth + dx);
int sy = maxi(SCALE_GOP_MINHEIGHT,x->gl_pixheight + dy);
//int x1=0, y1=0, x2=0, y2=0;
// if text is not hidden, use it as min height & width.
/*if (!x->gl_hidetext)
......@@ -2206,11 +2216,21 @@ void canvasgop__motionhook(t_scalehandle *sh,t_floatarg f1, t_floatarg f2)
sx = maxi(sx,x2-x1);
sy = maxi(sy,y2-y1);
}*/ // does not work, needs a gobj_getrect that does not use pixwidth & pixheight
int newx = x->gl_xmargin + sx;
int newy = x->gl_ymargin + sy;
sys_vgui(".x%x.c coords %s %d %d %d %d\n",
x, sh->h_outlinetag, x->gl_xmargin, x->gl_ymargin, newx, newy);
x->gl_pixwidth = sx;
x->gl_pixheight= sy;
int newx = sx;
int newy = sy;
//sys_vgui(".x%x.c coords %s %d %d %d %d\n",
// x, sh->h_outlinetag, x->gl_xmargin, x->gl_ymargin, newx, newy);
gui_vmess("gui_canvas_redrect_coords", "xiiii",
x,
x->gl_xmargin,
x->gl_ymargin,
x->gl_xmargin + newx,
x->gl_ymargin + newy);
sh->h_dragx = sx-x->gl_pixwidth;
sh->h_dragy = sy-x->gl_pixheight;
......@@ -2234,10 +2254,18 @@ void canvasgop__motionhook(t_scalehandle *sh,t_floatarg f1, t_floatarg f2)
properties_set_field_int(properties,
"n.canvasdialog.y.f2.entry4",x->gl_ymargin + dy);
}
int x1 = x->gl_xmargin+dx, x2 = x1+x->gl_pixwidth;
int y1 = x->gl_ymargin+dy, y2 = y1+x->gl_pixheight;
sys_vgui(".x%x.c coords GOP %d %d %d %d %d %d %d %d %d %d\n",
x, x1, y1, x2, y1, x2, y2, x1, y2, x1, y1);
x->gl_xmargin += dx;
x->gl_ymargin += dy;
int x1 = x->gl_xmargin, x2 = x1+x->gl_pixwidth;
int y1 = x->gl_ymargin, y2 = y1+x->gl_pixheight;
//sys_vgui(".x%x.c coords GOP %d %d %d %d %d %d %d %d %d %d\n",
// x, x1, y1, x2, y1, x2, y2, x1, y2, x1, y1);
gui_vmess("gui_canvas_redrect_coords", "xiiii",
x, x1, y1, x2, y2);
sh->h_dragx = dx;
sh->h_dragy = dy;
}
......
pd/src/g_editor.c
View file @ f01bb163
......@@ -3679,6 +3679,31 @@ void canvas_doclick(t_canvas *x, int xpos, int ypos, int which,
// end jsarlo
}
return;
} else if (x->gl_isgraph && x->gl_goprect &&
xpos <= x->gl_xmargin + x->gl_pixwidth + 4 &&
xpos >= x->gl_xmargin + x->gl_pixwidth - 2 &&
ypos <= x->gl_ymargin + x->gl_pixheight + 4 &&
ypos > x->gl_ymargin + x->gl_pixheight - 2)
{
// refactor the if into a function call...
if (doit)
{
x->gl_editor->e_onmotion = MA_RESIZE;
x->gl_editor->e_xwas = x1;
x->gl_editor->e_ywas = y1;
x->gl_editor->e_xnew = xpos;
x->gl_editor->e_ynew = ypos;
t_pd *sh = (t_pd *)x->x_handle; // scale handle
pd_vmess(sh, gensym("_click"), "fff",
(t_float)1, (t_float)xpos, (t_float)ypos);
}
else
{
canvas_setcursor(x,
CURSOR_EDITMODE_RESIZE_BOTTOM_RIGHT);
}
canvas_check_nlet_highlights(x);
return;
}
/* if right click doesn't hit any boxes, call rightclick
routine anyway */
......@@ -5416,6 +5441,12 @@ void canvas_motion(t_canvas *x, t_floatarg xpos, t_floatarg ypos,
}
else post("not resizable");
}
else // resizing a gop rectangle
{
t_pd *sh = (t_pd *)x->x_handle;
pd_vmess(sh, gensym("_motion"), "ff", (t_float)xpos, (t_float)ypos);
post("moving a gop rect");
}
}
else if (x->gl_editor->e_onmotion == MA_SCROLL || mod == -1)
{
......
pd/src/g_mycanvas.c
View file @ f01bb163
......@@ -92,39 +92,13 @@ void my_canvas_draw_select(t_my_canvas* x, t_glist* glist)
static void my_canvas__clickhook(t_scalehandle *sh, int newstate)
{
t_my_canvas *x = (t_my_canvas *)(sh->h_master);
if (newstate && sh->h_scale)
if (newstate)
{
canvas_apply_setundo(x->x_gui.x_glist, (t_gobj *)x);
if (!sh->h_scale)
scalehandle_click_label(sh);
}
/* the rest is unused */
if (sh->h_dragon && newstate == 0 && sh->h_scale)
{
canvas_apply_setundo(x->x_gui.x_glist, (t_gobj *)x);
if (sh->h_dragx || sh->h_dragy)
{
x->x_vis_w += sh->h_dragx;
x->x_vis_h += sh->h_dragy;
canvas_dirty(x->x_gui.x_glist, 1);
}
// if select area is larger tahn the visible arae
// make select area match that of the dragged one
// so that we don't have to go into properties to
// manually adjust this
if (x->x_vis_w < x->x_gui.x_w)
x->x_gui.x_w = x->x_vis_w;
if (x->x_vis_h < x->x_gui.x_h)
x->x_gui.x_h = x->x_vis_h;
if (x->x_gui.x_w < x->x_gui.x_h)
x->x_gui.x_h = x->x_gui.x_w;
else
x->x_gui.x_w = x->x_gui.x_h;
if (glist_isvisible(x->x_gui.x_glist))
{
my_canvas_draw_move(x, x->x_gui.x_glist);
scalehandle_unclick_scale(sh);
}
}
iemgui__clickhook3(sh,newstate);