static void iColorBrowserCallDragCb(Ihandle* ih)
{
IFnccc drag_cb = (IFnccc) IupGetCallback(ih, "DRAG_CB");
if (drag_cb)
drag_cb(ih, ih->data->red, ih->data->green, ih->data->blue);
iupBaseCallValueChangedCb(ih);
}
static void iColorBrowserCallChangeCb(Ihandle* ih)
{
IFnccc change_cb = (IFnccc) IupGetCallback(ih, "CHANGE_CB");
if (change_cb)
change_cb(ih, ih->data->red, ih->data->green, ih->data->blue);
iupBaseCallValueChangedCb(ih);
}
static int winCalendarWmNotify(Ihandle* ih, NMHDR* msg_info, int *result)
{
if (msg_info->code == MCN_SELECT)
{
iupBaseCallValueChangedCb(ih);
}
(void)result;
return 0; /* result not used */
}
static void motTextValueChangedCallback(Widget w, Ihandle* ih, XmAnyCallbackStruct* valuechanged)
{
if (iupAttribGet(ih, "_IUPMOT_DISABLE_TEXT_CB"))
return;
iupBaseCallValueChangedCb(ih);
(void)valuechanged;
(void)w;
}
static void iMatrixExPasteSetData(Ihandle *ih, const char* data, int data_num_lin, int data_num_col, char sep, int start_lin, int start_col, int num_lin, int num_col, const char* busyname)
{
ImatExData* matex_data = (ImatExData*)iupAttribGet(ih, "_IUP_MATEX_DATA");
int lin, col, len, l, c;
char* value = NULL;
int value_max_size = 0, value_len;
iupMatrixExBusyStart(matex_data, data_num_lin*data_num_col, busyname);
lin = start_lin;
l = 0;
while (lin <= num_lin && l<data_num_lin)
{
if (iupMatrixExIsLineVisible(ih, lin))
{
const char* next_line = iupStrNextLine(data, &len); l++;
col = start_col;
c = 0;
while (col <= num_col && c<data_num_col)
{
if (iupMatrixExIsColumnVisible(ih, col))
{
const char* next_value = iupStrNextValue(data, len, &value_len, sep); c++;
value = iMatrixExStrCopyValue(value, &value_max_size, data, value_len);
iupMatrixExSetCellValue(matex_data->ih, lin, col, value);
data = next_value;
len -= value_len+1;
if (!iupMatrixExBusyInc(matex_data))
{
if (value)
free(value);
return;
}
}
col++;
}
data = next_line;
}
lin++;
}
iupMatrixExBusyEnd(matex_data);
if (value)
free(value);
iupBaseCallValueChangedCb(matex_data->ih);
}
static int iGLValMOTION_CB(Ihandle* ih, int x, int y, char* status)
{
int redraw = 0;
int pressed = iupAttribGetInt(ih, "PRESSED");
/* special highlight processing for handler area */
if (iGLValIsInsideHandler(ih, x, y))
{
if (!iupAttribGet(ih, "HIGHLIGHT"))
{
redraw = 1;
iupAttribSet(ih, "HIGHLIGHT", "1");
}
}
else
{
if (iupAttribGet(ih, "HIGHLIGHT"))
{
redraw = 1;
iupAttribSet(ih, "HIGHLIGHT", NULL);
}
}
if (pressed)
{
int start_x = iupAttribGetInt(ih, "_IUP_START_X");
int start_y = iupAttribGetInt(ih, "_IUP_START_Y");
if (iGLValMoveHandler(ih, x - start_x, y - start_y))
{
iupGLSubCanvasRedraw(ih);
redraw = 0;
if (!iupAttribGet(ih, "_IUP_DRAG"))
{
IFni cb = (IFni)IupGetCallback(ih, "VALUECHANGING_CB");
if (cb) cb(ih, 1);
}
iupBaseCallValueChangedCb(ih);
iupAttribSet(ih, "_IUP_DRAG", "1");
}
iupAttribSetInt(ih, "_IUP_START_X", x);
iupAttribSetInt(ih, "_IUP_START_Y", y);
}
if (redraw)
iupGLSubCanvasRedraw(ih);
(void)status;
return IUP_DEFAULT;
}
static void motTextValueChangedCallback(Widget w, Ihandle* ih, XmAnyCallbackStruct* valuechanged)
{
if (ih->data->disable_callbacks)
return;
if (iupAttribGet(ih, "_IUPMOT_UPDATESPIN"))
motTextUpdateSpin(ih);
iupBaseCallValueChangedCb(ih);
(void)valuechanged;
(void)w;
}
static void motListBrowseSelectionCallback(Widget w, Ihandle* ih, XmListCallbackStruct* call_data)
{
IFnsii cb = (IFnsii) IupGetCallback(ih, "ACTION");
if (cb)
{
int pos = call_data->item_position; /* Here Motif already starts at 1 */
iupListSingleCallActionCb(ih, cb, pos);
}
if (!ih->data->has_editbox)
iupBaseCallValueChangedCb(ih);
(void)w;
}
static void iFlatButtonNotify(Ihandle* ih, int is_toggle)
{
Icallback cb = IupGetCallback(ih, "FLAT_ACTION");
if (cb)
{
int ret = cb(ih);
if (ret == IUP_CLOSE)
IupExitLoop();
}
if (is_toggle)
{
if (iupObjectCheck(ih))
iupBaseCallValueChangedCb(ih);
}
}
static int winDatePickWmNotify(Ihandle* ih, NMHDR* msg_info, int *result)
{
if (msg_info->code == DTN_DATETIMECHANGE)
{
char* old_value = iupAttribGet(ih, "_IUP_OLDVALUE");
char* value = winDatePickGetValueAttrib(ih);
if (!iupStrEqual(old_value, value))
{
/* when user uses the dropdown, notification is called twice */
iupBaseCallValueChangedCb(ih);
iupAttribSetStr(ih, "_IUP_OLDVALUE", value);
}
}
(void)result;
return 0; /* result not used */
}
void iupMatrixAuxCopyLin(Ihandle* ih, int from_lin, int to_lin)
{
int col, columns_num = ih->data->columns.num;
/* since we can not undo the attribute copy, disable data undo */
int old_undo = ih->data->undo_redo;
ih->data->undo_redo = 0;
for(col = 0; col < columns_num; col++)
iMatrixAuxCopyValue(ih, from_lin, col, to_lin, col);
ih->data->undo_redo = old_undo;
iupBaseCallValueChangedCb(ih);
iupMatrixCopyLinAttributes(ih, from_lin, to_lin);
}
void iupMatrixAuxCopyCol(Ihandle* ih, int from_col, int to_col)
{
int lin, lines_num = ih->data->lines.num;
/* since we can not undo the attribute copy, disable data undo */
int old_undo = ih->data->undo_redo;
ih->data->undo_redo = 0;
for(lin = 0; lin < lines_num; lin++)
iMatrixAuxCopyValue(ih, lin, from_col, lin, to_col);
ih->data->undo_redo = old_undo;
iupBaseCallValueChangedCb(ih);
iupMatrixCopyColAttributes(ih, from_col, to_col);
}
static void iMatrixEditUpdateValue(Ihandle* ih)
{
char *value = iupMatrixEditGetValue(ih);
iupAttribSet(ih, "CELL_EDITED", "Yes");
if (ih->data->undo_redo) iupAttribSetClassObject(ih, "UNDOPUSHBEGIN", "EDITCELL");
iupMatrixSetValue(ih, ih->data->edit_lin, ih->data->edit_col, value, 1);
if (ih->data->undo_redo) iupAttribSetClassObject(ih, "UNDOPUSHEND", NULL);
iupBaseCallValueChangedCb(ih);
iupAttribSet(ih, "CELL_EDITED", NULL);
iupMatrixPrepareDrawData(ih);
iupMatrixDrawCells(ih, ih->data->edit_lin, ih->data->edit_col, ih->data->edit_lin, ih->data->edit_col);
}
static void gtkToggleToggled(GtkToggleButton *widget, Ihandle* ih)
{
IFni cb;
int check;
if (iupAttribGet(ih, "_IUPGTK_IGNORE_TOGGLE"))
return;
check = gtkToggleGetCheck(ih);
if (ih->data->type == IUP_TOGGLE_IMAGE)
gtkToggleUpdateImage(ih, iupdrvIsActive(ih), check);
cb = (IFni)IupGetCallback(ih, "ACTION");
if (cb && cb(ih, check) == IUP_CLOSE)
IupExitLoop();
iupBaseCallValueChangedCb(ih);
(void)widget;
}
static void motListComboBoxSelectionCallback(Widget w, Ihandle* ih, XmComboBoxCallbackStruct* call_data)
{
IFnsii cb = (IFnsii) IupGetCallback(ih, "ACTION");
if (cb)
{
int pos = call_data->item_position;
if (pos==0)
{
/* must check if it is really checked or it is for the edit box */
XmString* items;
XtVaGetValues(ih->handle, XmNitems, &items, NULL);
if (!XmStringCompare(call_data->item_or_text, items[0]))
return;
}
pos++; /* IUP starts at 1 */
iupListSingleCallActionCb(ih, cb, pos);
}
if (!ih->data->has_editbox)
iupBaseCallValueChangedCb(ih);
(void)w;
}
static int iMatrixSetRedoAttrib(Ihandle* ih, const char* value)
{
ImatExData* matex_data = (ImatExData*)iupAttribGet(ih, "_IUP_MATEX_DATA");
int undo_stack_count = matex_data->undo_stack? iupArrayCount(matex_data->undo_stack): 0;
if (undo_stack_count && matex_data->undo_stack_pos<undo_stack_count)
{
int i, count = 1, total_cell_count = 0, undo_stack_count = iupArrayCount(matex_data->undo_stack);
IundoData* undo_stack_data = (IundoData*)iupArrayGetData(matex_data->undo_stack);
iupStrToInt(value, &count);
if (count > undo_stack_count - matex_data->undo_stack_pos)
count = undo_stack_count - matex_data->undo_stack_pos;
for (i=0; i<count; i++)
total_cell_count += undo_stack_data[matex_data->undo_stack_pos + i].cell_count;
iMatrixSetUndoRedoAttrib(ih, "NO"); /* Disable Undo/Redo systrem during restore */
iupMatrixExBusyStart(matex_data, total_cell_count, "REDO");
for (i=0; i<count; i++)
{
if (!iMatrixExUndoDataSwap(matex_data, &(undo_stack_data[matex_data->undo_stack_pos + i])))
{
matex_data->undo_stack_pos += i;
iMatrixSetUndoRedoAttrib(ih, "Yes");
return 0;
}
}
iupMatrixExBusyEnd(matex_data);
iMatrixSetUndoRedoAttrib(ih, "Yes");
matex_data->undo_stack_pos += i;
iupBaseCallValueChangedCb(ih);
}
return 0;
}
static void motListExtendedSelectionCallback(Widget w, Ihandle* ih, XmListCallbackStruct* call_data)
{
IFns multi_cb = (IFns)IupGetCallback(ih, "MULTISELECT_CB");
IFnsii cb = (IFnsii) IupGetCallback(ih, "ACTION");
if (multi_cb || cb)
{
int* pos = call_data->selected_item_positions;
int sel_count = call_data->selected_item_count;
int i;
/* In Motif, the position of item is "plus one".
"iupListMultipleCallActionCb" works with the list of selected items from the zero position.
So, "minus one" here. */
for (i = 0; i < sel_count; i++)
pos[i] -= 1;
iupListMultipleCallActionCb(ih, cb, multi_cb, pos, sel_count);
}
if (!ih->data->has_editbox)
iupBaseCallValueChangedCb(ih);
(void)w;
}
static int winToggleWmCommand(Ihandle* ih, WPARAM wp, LPARAM lp)
{
(void)lp;
switch (HIWORD(wp))
{
case BN_DOUBLECLICKED:
case BN_CLICKED:
{
Ihandle *radio;
IFni cb;
int check = winToggleGetCheck(ih);
if (ih->data->type==IUP_TOGGLE_IMAGE && !iupwin_comctl32ver6 && !ih->data->flat)
{
int active = winToggleIsActive(ih);
winToggleUpdateImage(ih, active, check);
if (!active)
return 0;
}
radio = iupRadioFindToggleParent(ih);
if (radio)
{
/* This is necessary because Windows does not send a message
when a toggle is unchecked in a Radio.
Also if the toggle is already checked in a radio,
a click will call the callback again. */
Ihandle* last_tg = (Ihandle*)iupAttribGet(radio, "_IUPWIN_LASTTOGGLE");
if (iupObjectCheck(last_tg) && last_tg != ih)
{
/* uncheck last toggle */
winToggleSetCheck(last_tg, BST_UNCHECKED);
cb = (IFni) IupGetCallback(last_tg, "ACTION");
if (cb && cb(last_tg, 0) == IUP_CLOSE)
IupExitLoop();
if (iupObjectCheck(last_tg))
iupBaseCallValueChangedCb(last_tg);
}
iupAttribSet(radio, "_IUPWIN_LASTTOGGLE", (char*)ih);
if (last_tg != ih)
{
/* check new toggle */
winToggleSetCheck(ih, BST_CHECKED);
cb = (IFni)IupGetCallback(ih, "ACTION");
if (cb && cb (ih, 1) == IUP_CLOSE)
IupExitLoop();
if (iupObjectCheck(ih))
iupBaseCallValueChangedCb(ih);
}
}
else
{
if ((ih->data->type==IUP_TOGGLE_IMAGE && !iupwin_comctl32ver6 && ih->data->flat) ||
(HIWORD(wp)==BN_DOUBLECLICKED))
{
/* toggle the value manually */
check = check? 0: BST_CHECKED;
winToggleSetCheck(ih, check);
}
if (check == BST_INDETERMINATE)
check = -1;
cb = (IFni)IupGetCallback(ih, "ACTION");
if (cb && cb (ih, check) == IUP_CLOSE)
IupExitLoop();
if (iupObjectCheck(ih))
iupBaseCallValueChangedCb(ih);
}
}
}
return 0; /* not used */
}
static int winListWmCommand(Ihandle* ih, WPARAM wp, LPARAM lp)
{
(void)lp;
if (ih->data->is_dropdown || ih->data->has_editbox)
{
switch (HIWORD(wp))
{
case CBN_EDITCHANGE:
{
iupBaseCallValueChangedCb(ih);
break;
}
case CBN_SETFOCUS:
iupwinWmSetFocus(ih);
break;
case CBN_KILLFOCUS:
iupCallKillFocusCb(ih);
break;
case CBN_CLOSEUP:
case CBN_DROPDOWN:
{
IFni cb = (IFni)IupGetCallback(ih, "DROPDOWN_CB");
if (cb)
cb(ih, HIWORD(wp)==CBN_DROPDOWN? 1: 0);
break;
}
case CBN_DBLCLK:
{
IFnis cb = (IFnis) IupGetCallback(ih, "DBLCLICK_CB");
if (cb)
{
int pos = SendMessage(ih->handle, CB_GETCURSEL, 0, 0);
pos++; /* IUP starts at 1 */
iupListSingleCallDblClickCallback(ih, cb, pos);
}
break;
}
case CBN_SELCHANGE:
{
IFnsii cb = (IFnsii) IupGetCallback(ih, "ACTION");
if (cb)
{
int pos = SendMessage(ih->handle, CB_GETCURSEL, 0, 0);
pos++; /* IUP starts at 1 */
iupListSingleCallActionCallback(ih, cb, pos);
}
iupBaseCallValueChangedCb(ih);
break;
}
}
}
else
{
switch (HIWORD(wp))
{
case LBN_DBLCLK:
{
IFnis cb = (IFnis) IupGetCallback(ih, "DBLCLICK_CB");
if (cb)
{
int pos = SendMessage(ih->handle, LB_GETCURSEL, 0, 0);
pos++; /* IUP starts at 1 */
iupListSingleCallDblClickCallback(ih, cb, pos);
}
break;
}
case LBN_SELCHANGE:
{
if (!ih->data->is_multiple)
{
IFnsii cb = (IFnsii) IupGetCallback(ih, "ACTION");
if (cb)
{
int pos = SendMessage(ih->handle, LB_GETCURSEL, 0, 0);
pos++; /* IUP starts at 1 */
iupListSingleCallActionCallback(ih, cb, pos);
}
}
else
{
IFns multi_cb = (IFns)IupGetCallback(ih, "MULTISELECT_CB");
IFnsii cb = (IFnsii) IupGetCallback(ih, "ACTION");
if (multi_cb || cb)
{
int sel_count = SendMessage(ih->handle, LB_GETSELCOUNT, 0, 0);
int* pos = malloc(sizeof(int)*sel_count);
SendMessage(ih->handle, LB_GETSELITEMS, sel_count, (LPARAM)pos);
iupListMultipleCallActionCallback(ih, cb, multi_cb, pos, sel_count);
free(pos);
}
}
iupBaseCallValueChangedCb(ih);
break;
}
}
}
return 0; /* not used */
}
static void motToggleValueChangedCallback(Widget w, Ihandle* ih, XmToggleButtonCallbackStruct* call_data)
{
Ihandle *radio;
IFni cb;
int check = call_data->set;
/* Must manually hide the tip if the toggle is pressed. */
iupmotTipLeaveNotify();
/* This is necessary because Motif toggle does not have support for radio.
It is implemented using an external RadioBox that we do not use. */
radio = iupRadioFindToggleParent(ih);
if (radio)
{
if (check)
{
Ihandle* last_tg = (Ihandle*)iupAttribGet(radio, "_IUPMOT_LASTTOGGLE");
if (iupObjectCheck(last_tg) && last_tg != ih)
{
/* uncheck last toggle */
XtVaSetValues(last_tg->handle, XmNset, XmUNSET, NULL);
cb = (IFni) IupGetCallback(last_tg, "ACTION");
if (cb && cb(last_tg, 0) == IUP_CLOSE)
IupExitLoop();
iupBaseCallValueChangedCb(last_tg);
}
iupAttribSetStr(radio, "_IUPMOT_LASTTOGGLE", (char*)ih);
if (last_tg != ih)
{
cb = (IFni)IupGetCallback(ih, "ACTION");
if (cb && cb (ih, 1) == IUP_CLOSE)
IupExitLoop();
iupBaseCallValueChangedCb(ih);
}
}
else
{
/* Force stay checked */
XtVaSetValues(ih->handle, XmNset, XmSET, NULL);
}
}
else
{
if (check == XmINDETERMINATE)
check = -1;
cb = (IFni)IupGetCallback(ih, "ACTION");
if (cb)
{
if (cb(ih, check) == IUP_CLOSE)
IupExitLoop();
}
iupBaseCallValueChangedCb(ih);
}
(void)w;
}
