static void iMatrixDrawFocus(Ihandle* ih)
{
int x1, y1, x2, y2, dx, dy;
if (iupAttribGetBoolean(ih, "HIDEFOCUS"))
return;
/* there are no cells that can get the focus */
if (ih->data->columns.num <= 1 || ih->data->lines.num <= 1)
return;
if (!iupMatrixAuxIsCellVisible(ih, ih->data->lines.focus_cell, ih->data->columns.focus_cell))
return;
iupMatrixGetVisibleCellDim(ih, ih->data->lines.focus_cell, ih->data->columns.focus_cell, &x1, &y1, &dx, &dy);
x2 = x1 + dx - 1;
y2 = y1 + dy - 1;
if (ih->data->columns.focus_cell == 1 && ih->data->columns.dt[0].size == 0)
x1++;
if (ih->data->lines.focus_cell == 1 && ih->data->lines.dt[0].size == 0)
y1++;
{
cdCanvas* cd_canvas_front = (cdCanvas*)IupGetAttribute(ih, "_CD_CANVAS"); /* front buffer canvas */
IupCdDrawFocusRect(ih, cd_canvas_front, x1, iupMATRIX_INVERTYAXIS(ih, y1), x2, iupMATRIX_INVERTYAXIS(ih, y2));
}
}
static void iMatrixDrawFocus(Ihandle* ih)
{
int x1, y1, x2, y2, dx, dy;
if (iupAttribGetBoolean(ih, "HIDEFOCUS"))
return;
/* there are no cells that can get the focus */
if (ih->data->columns.num <= 1 || ih->data->lines.num <= 1)
return;
if (!iupMatrixAuxIsCellVisible(ih, ih->data->lines.focus_cell, ih->data->columns.focus_cell))
return;
iupMatrixGetVisibleCellDim(ih, ih->data->lines.focus_cell, ih->data->columns.focus_cell, &x1, &y1, &dx, &dy);
x2 = x1 + dx - 1;
y2 = y1 + dy - 1;
if (ih->data->columns.focus_cell == 1 && ih->data->columns.sizes[0] == 0)
x1++;
if (ih->data->lines.focus_cell == 1 && ih->data->lines.sizes[0] == 0)
y1++;
cdIupDrawFocusRect(ih, ih->data->cdcanvas, x1, iupMATRIX_INVERTYAXIS(ih, y1), x2, iupMATRIX_INVERTYAXIS(ih, y2));
}
static int iMatrixEditCallMenuDropCb(Ihandle* ih, int lin, int col)
{
IFnnii cb = (IFnnii)IupGetCallback(ih, "MENUDROP_CB");
if(cb)
{
Ihandle* ih_menu = IupMenu(NULL);
int ret;
char* value = iupMatrixGetValueDisplay(ih, lin, col);
if (!value) value = "";
iupAttribSet(ih_menu, "PREVIOUSVALUE", value);
iupAttribSet(ih_menu, "_IUP_MATRIX", (char*)ih);
ret = cb(ih, ih_menu, lin, col);
if (ret == IUP_DEFAULT)
{
int x, y, w, h;
ih->data->datah = ih_menu;
/* create items and set common callback */
iMatrixEditInitMenu(ih_menu);
/* calc position */
iupMatrixGetVisibleCellDim(ih, lin, col, &x, &y, &w, &h);
x += IupGetInt(ih, "X");
y += IupGetInt(ih, "Y");
IupPopup(ih_menu, x, y+h);
IupDestroy(ih_menu);
/* restore a valid handle */
ih->data->datah = ih->data->texth;
return 1;
}
IupDestroy(ih_menu);
}
return 0;
}
void iupMatrixEditUpdatePos(Ihandle* ih)
{
int w, h, x, y, visible;
visible = iupMatrixGetVisibleCellDim(ih, ih->data->edit_lin, ih->data->edit_col, &x, &y, &w, &h);
if (!visible && !ih->data->edit_hide_onfocus)
IupSetAttribute(ih->data->datah, "VISIBLE", "NO");
ih->data->datah->x = x;
ih->data->datah->y = y;
ih->data->datah->currentwidth = w;
ih->data->datah->currentheight = h;
if (ih->data->datah==ih->data->texth && iupAttribGetBoolean(ih, "EDITFITVALUE"))
{
char* value = IupGetAttribute(ih->data->texth, "VALUE");
int value_w, value_h;
value_w = iupdrvFontGetStringWidth(ih->data->texth, value);
iupdrvFontGetCharSize(ih->data->texth, NULL, &value_h);
if (iupAttribGetBoolean(ih->data->texth, "BORDER"))
{
value_w += 2*4;
value_h += 2*4;
}
if (value_w > ih->data->datah->currentwidth)
ih->data->datah->currentwidth = value_w;
if (value_h > ih->data->datah->currentheight)
ih->data->datah->currentheight = value_h;
}
iupClassObjectLayoutUpdate(ih->data->datah);
if (visible && !ih->data->edit_hide_onfocus)
IupSetAttribute(ih->data->datah, "VISIBLE", "YES");
}
int iupMatrixEditShow(Ihandle* ih)
{
char* mask;
int w, h, x, y;
/* work around for Windows when using Multiline */
if (iupAttribGet(ih, "_IUPMAT_IGNORE_SHOW"))
{
iupAttribSetStr(ih, "_IUPMAT_IGNORE_SHOW", NULL);
return 0;
}
/* there are no cells that can be edited */
if (ih->data->columns.num <= 1 || ih->data->lines.num <= 1)
return 0;
/* not active */
if(!IupGetInt(ih, "ACTIVE"))
return 0;
/* already visible */
if(IupGetInt(ih->data->datah, "VISIBLE"))
return 0;
/* notify application */
if (iMatrixEditCallEditionCb(ih, 1, 0) == IUP_IGNORE)
return 0;
if (iMatrixEditCallMenuDropCb(ih, ih->data->lines.focus_cell, ih->data->columns.focus_cell))
return 0;
/* select edit control */
iMatrixEditChooseElement(ih);
/* position the cell to make it visible */
/* If the focus is not visible, a scroll is done for that the focus to be visible */
if (!iupMatrixAuxIsCellStartVisible(ih, ih->data->lines.focus_cell, ih->data->columns.focus_cell))
iupMatrixScrollToVisible(ih, ih->data->lines.focus_cell, ih->data->columns.focus_cell);
/* set attributes */
iupMatrixPrepareDrawData(ih);
IupStoreAttribute(ih->data->datah, "BGCOLOR", iupMatrixGetBgColor(ih, ih->data->lines.focus_cell, ih->data->columns.focus_cell));
IupStoreAttribute(ih->data->datah, "FGCOLOR", iupMatrixGetFgColor(ih, ih->data->lines.focus_cell, ih->data->columns.focus_cell));
IupSetAttribute(ih->data->datah, "FONT", iupMatrixGetFont(ih, ih->data->lines.focus_cell, ih->data->columns.focus_cell));
mask = IupMatGetAttribute(ih,"MASK", ih->data->lines.focus_cell, ih->data->columns.focus_cell);
if (mask)
{
IupSetAttribute(ih->data->datah, "MASKCASEI", IupMatGetAttribute(ih,"MASKCASEI", ih->data->lines.focus_cell, ih->data->columns.focus_cell));
IupSetAttribute(ih->data->datah, "MASK", mask);
}
else
{
mask = IupMatGetAttribute(ih,"MASKINT", ih->data->lines.focus_cell, ih->data->columns.focus_cell);
if (mask)
IupSetAttribute(ih->data->datah, "MASKINT", mask);
else
{
mask = IupMatGetAttribute(ih,"MASKFLOAT", ih->data->lines.focus_cell, ih->data->columns.focus_cell);
if (mask)
IupSetAttribute(ih->data->datah, "MASKFLOAT", mask);
else
IupSetAttribute(ih->data->datah, "MASK", NULL);
}
}
/* calc size */
iupMatrixGetVisibleCellDim(ih, ih->data->lines.focus_cell, ih->data->columns.focus_cell, &x, &y, &w, &h);
ih->data->datah->x = x;
ih->data->datah->y = y;
ih->data->datah->currentwidth = w;
ih->data->datah->currentheight = h;
iupClassObjectLayoutUpdate(ih->data->datah);
/* activate and show */
IupSetAttribute(ih->data->datah, "ACTIVE", "YES");
IupSetAttribute(ih->data->datah, "VISIBLE", "YES");
IupSetFocus(ih->data->datah);
return 1;
}