static int iSplitSetValueAttrib(Ihandle* ih, const char* value)
{
if (!value)
{
ih->data->val = -1; /* reset to calculate in Natural size */
if (ih->data->autohide)
iSplitAutoHideVal(ih);
if (ih->handle)
IupRefreshChildren(ih);
}
else
{
int val;
if (iupStrToInt(value, &val))
{
ih->data->val = val;
iSplitCropVal(ih);
if (ih->data->autohide)
iSplitAutoHideVal(ih);
if (ih->handle)
IupRefreshChildren(ih);
}
}
return 0; /* do not store value in hash table */
}
static int iGridBoxSetFitToChildrenAttrib(Ihandle* ih, const char* value)
{
if (!value || value[0] == 0)
return 0;
if (value[0] == 'C')
{
int col;
if (iupStrToInt(value + 1, &col))
{
iGridBoxFitColChildren(ih, col);
IupRefreshChildren(ih);
}
}
else if (value[0] == 'L')
{
int line;
if (iupStrToInt(value + 1, &line))
{
iGridBoxFitLineChildren(ih, line);
IupRefreshChildren(ih);
}
}
return 0;
}
static int iDetachBoxSetBarSizeAttrib(Ihandle* ih, const char* value)
{
if (iupStrToInt(value, &ih->data->barsize) && ih->handle)
IupRefreshChildren(ih);
return 0; /* do not store value in hash table */
}
static int iSplitSetBarSizeAttrib(Ihandle* ih, const char* value)
{
if (iupStrToInt(value, &ih->data->barsize))
{
if (ih->data->autohide)
iSplitAutoHideVal(ih);
if (ih->handle)
IupRefreshChildren(ih);
}
return 0; /* do not store value in hash table */
}
static int iSplitButton_CB(Ihandle* bar, int button, int pressed, int x, int y, char* status)
{
Ihandle* ih = bar->parent;
if (button!=IUP_BUTTON1)
return IUP_DEFAULT;
if (!ih->data->is_holding && pressed)
{
int cur_x, cur_y;
ih->data->is_holding = 1;
iupStrToIntInt(IupGetGlobal("CURSORPOS"), &cur_x, &cur_y, 'x');
/* Save the cursor position and size */
if (ih->data->orientation == ISPLIT_VERT)
{
ih->data->start_bar = ih->firstchild->x;
ih->data->start_pos = cur_x;
ih->data->start_size = iSplitGetWidth1(ih);
}
else
{
ih->data->start_bar = ih->firstchild->y;
ih->data->start_pos = cur_y;
ih->data->start_size = iSplitGetHeight1(ih);
}
}
else if (ih->data->is_holding && !pressed)
{
ih->data->is_holding = 0;
if (!ih->data->layoutdrag)
{
if (ih->data->autohide)
{
int cur_x, cur_y;
iupStrToIntInt(IupGetGlobal("CURSORPOS"), &cur_x, &cur_y, 'x');
iSplitSetBarPosition(ih, cur_x, cur_y, 0);
iSplitAutoHideXY(ih);
}
IupRefreshChildren(ih);
}
}
(void)x;
(void)y;
(void)status;
return IUP_DEFAULT;
}
static int iDetachBoxSetBarSizeAttrib(Ihandle* ih, const char* value)
{
if (iupStrToInt(value, &ih->data->barsize))
{
if (ih->data->barsize == 0)
IupSetAttribute(ih->firstchild, "VISIBLE", "No");
if (ih->handle)
IupRefreshChildren(ih);
}
return 0; /* do not store value in hash table */
}
static int cbRemoveThisTab(Ihandle* ih)
{
Ihandle* tabs = (Ihandle*)IupGetAttribute(ih, "APP_TABS");
int pos = IupGetInt(ih, "APP_THISTAB");
Ihandle* child = IupGetChild(tabs, pos);
if (child)
{
IupDestroy(child);
IupRefreshChildren(tabs); /* update children layout */
}
return IUP_DEFAULT;
}
static int iSplitMotion_CB(Ihandle* bar, int x, int y, char *status)
{
Ihandle* ih = bar->parent;
if (ih->data->is_holding)
{
if (iup_isbutton1(status))
{
int cur_x, cur_y;
iupStrToIntInt(IupGetGlobal("CURSORPOS"), &cur_x, &cur_y, 'x');
if (ih->data->orientation == ISPLIT_VERT)
{
int width1 = iSplitGetWidth1(ih);
width1 = ih->data->start_size + (cur_x - ih->data->start_pos);
ih->data->val = (width1*1000)/(ih->currentwidth-ih->data->barsize);
}
else
{
int height1 = iSplitGetHeight1(ih);
height1 = ih->data->start_size + (cur_y - ih->data->start_pos);
ih->data->val = (height1*1000)/(ih->currentheight-ih->data->barsize);
}
iSplitCropVal(ih);
if (ih->data->layoutdrag)
{
if (ih->data->autohide)
{
iSplitSetBarPosition(ih, cur_x, cur_y, 0);
iSplitAutoHideXY(ih);
}
IupRefreshChildren(ih);
}
else
iSplitSetBarPosition(ih, cur_x, cur_y, 1);
}
else
ih->data->is_holding = 0;
}
(void)x;
(void)y;
return IUP_DEFAULT;
}
static int iExpanderTimer_cb(Ihandle* timer)
{
Ihandle* ih = (Ihandle*)iupAttribGet(timer, "_IUP_EXPANDER");
Ihandle *child = ih->firstchild->brother;
/* run timer just once each time */
IupSetAttribute(timer, "RUN", "No");
/* just show child on top,
that's why child must be a native container when using autoshow. */
ih->data->state = IEXPANDER_OPEN_FLOAT;
iExpanderOpenCloseChild(ih, 0);
IupRefreshChildren(ih);
IupSetAttribute(child, "ZORDER", "TOP");
/* now monitor mouse move */
IupSetGlobal("INPUTCALLBACKS", "Yes");
IupSetFunction("_IUP_OLD_GLOBALMOTION_CB", IupGetFunction("GLOBALMOTION_CB"));
IupSetGlobal("_IUP_EXPANDER_GLOBAL", (char*)ih);
IupSetFunction("GLOBALMOTION_CB", (Icallback)iExpanderGlobalMotion_cb);
return IUP_DEFAULT;
}
static void iGLExpanderOpenCloseChild(Ihandle* ih, int refresh, int callcb, int state)
{
Ihandle* gl_parent = (Ihandle*)iupAttribGet(ih, "GL_CANVAS");
Ihandle *child = ih->firstchild;
if (callcb)
{
IFni cb = (IFni)IupGetCallback(ih, "OPENCLOSE_CB");
if (cb)
{
int ret = cb(ih, state);
if (ret == IUP_IGNORE)
return;
}
}
ih->data->state = state;
if (child)
{
if (ih->data->state == IEXPANDER_CLOSE)
IupSetAttribute(child, "VISIBLE", "NO");
else
IupSetAttribute(child, "VISIBLE", "YES");
if (refresh)
IupRefreshChildren(gl_parent); /* this will recompute the layout of the glcanvasbox only */
}
IupSetAttribute(gl_parent, "REDRAW", NULL); /* redraw the whole box */
if (callcb)
{
IFn cb = IupGetCallback(ih, "ACTION");
if (cb)
cb(ih);
}
}
static void gtkTabsCloseButtonClicked(GtkButton *widget, Ihandle* child)
{
/* Close tab child */
GtkWidget* tab_page = (GtkWidget*)iupAttribGet(child, "_IUPTAB_PAGE");
if (tab_page)
{
Ihandle* ih = IupGetParent(child);
int pos = gtk_notebook_page_num((GtkNotebook*)ih->handle, tab_page);
int ret = IUP_DEFAULT;
IFni cb = (IFni)IupGetCallback(ih, "TABCLOSE_CB");
if (cb)
ret = cb(ih, pos);
if (ret == IUP_CONTINUE) /* destroy tab and children */
{
IupDestroy(child);
IupRefreshChildren(ih);
}
else if (ret == IUP_DEFAULT) /* hide tab and children */
gtk_widget_hide(tab_page);
}
(void)widget;
}
static int iSplitSetMinMaxAttrib(Ihandle* ih, const char* value)
{
if (iupStrToIntInt(value, &ih->data->min, &ih->data->max, ':'))
{
if (ih->data->min > ih->data->max)
{
int t = ih->data->min;
ih->data->min = ih->data->max;
ih->data->max = t;
}
if (ih->data->min < 0) ih->data->min = 0;
if (ih->data->max > 1000) ih->data->max = 1000;
if (ih->data->val != -1)
iSplitCropVal(ih);
if (ih->data->autohide)
iSplitAutoHideVal(ih);
if (ih->handle)
IupRefreshChildren(ih);
}
return 0; /* do not store value in hash table */
}
static int RefreshChildren (lua_State *L)
{
IupRefreshChildren(iuplua_checkihandle(L,1));
return 0;
}
