int iupMatrixEditShowXY(Ihandle* ih, int x, int y)
{
char* mask;
/* work around for Windows when using Multiline */
if (iupAttribGet(ih, "_IUPMAT_IGNORE_SHOW"))
{
iupAttribSet(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;
if (ih->data->editing || iupMatrixEditIsVisible(ih))
{
if (ih->data->edit_hide_onfocus)
return 0;
iupMatrixEditHide(ih);
}
ih->data->edit_lin = ih->data->lines.focus_cell;
ih->data->edit_col = ih->data->columns.focus_cell;
/* notify application */
if (iMatrixEditCallEditionCbUpdateValue(ih, 1, 0) == IUP_IGNORE) /* only place where mode=1 */
return 0;
if (iMatrixEditCallMenuDropCb(ih, ih->data->edit_lin, ih->data->edit_col))
return 0;
ih->data->editing = 1;
/* 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->edit_lin, ih->data->edit_col))
iupMatrixScrollToVisible(ih, ih->data->edit_lin, ih->data->edit_col);
/* set attributes */
iupMatrixPrepareDrawData(ih);
IupStoreAttribute(ih->data->datah, "BGCOLOR", iupMatrixGetBgColorStr(ih, ih->data->edit_lin, ih->data->edit_col));
IupStoreAttribute(ih->data->datah, "FGCOLOR", iupMatrixGetFgColorStr(ih, ih->data->edit_lin, ih->data->edit_col));
IupSetAttribute(ih->data->datah, "FONT", iupMatrixGetFont(ih, ih->data->edit_lin, ih->data->edit_col));
mask = IupGetAttributeId2(ih, "MASK", ih->data->edit_lin, ih->data->edit_col);
if (mask)
{
IupSetAttribute(ih->data->datah, "MASKCASEI", IupGetAttributeId2(ih, "MASKCASEI", ih->data->edit_lin, ih->data->edit_col));
IupSetAttribute(ih->data->datah, "MASKNOEMPTY", IupGetAttributeId2(ih, "MASKNOEMPTY", ih->data->edit_lin, ih->data->edit_col));
IupSetAttribute(ih->data->datah, "MASK", mask);
}
else
{
mask = IupGetAttributeId2(ih, "MASKINT", ih->data->edit_lin, ih->data->edit_col);
if (mask)
IupSetAttribute(ih->data->datah, "MASKINT", mask);
else
{
mask = IupGetAttributeId2(ih, "MASKFLOAT", ih->data->edit_lin, ih->data->edit_col);
if (mask)
IupSetAttribute(ih->data->datah, "MASKFLOAT", mask);
else
IupSetAttribute(ih->data->datah, "MASK", NULL);
}
}
iupMatrixEditUpdatePos(ih);
/* activate and show */
IupSetAttribute(ih->data->datah, "ACTIVE", "YES");
IupSetAttribute(ih->data->datah, "VISIBLE", "YES");
IupSetFocus(ih->data->datah);
if (ih->data->datah == ih->data->texth)
{
if (iupAttribGetBoolean(ih, "EDITALIGN"))
IupSetStrAttribute(ih->data->datah, "ALIGNMENT", IupGetAttributeId(ih, "ALIGNMENT", ih->data->edit_col));
if (x || y)
{
int pos;
x -= ih->data->datah->x;
y -= ih->data->datah->y;
pos = IupConvertXYToPos(ih->data->datah, x, y);
IupSetInt(ih->data->datah, "CARETPOS", pos);
}
}
return 1;
}
static void iMatrixDrawText(Ihandle* ih, int x1, int x2, int y1, int y2, int col_alignment, int lin_alignment, int marked, int active, int lin, int col, const char* text)
{
int text_alignment;
int charheight, x, y, hidden_text_marks = 0;
iupdrvFontGetCharSize(ih, NULL, &charheight);
if (lin==0 || ih->data->hidden_text_marks)
{
int text_w;
iupdrvFontGetMultiLineStringSize(ih, text, &text_w, NULL);
if (text_w > x2 - x1 + 1 - IMAT_PADDING_W - IMAT_FRAME_W)
{
if (lin == 0)
col_alignment = IMAT_ALIGN_START;
if (ih->data->hidden_text_marks)
hidden_text_marks = 1;
}
}
/* Set the color used to draw the text */
iMatrixDrawSetFgColor(ih, lin, col, marked, active);
/* Set the clip area to the cell region informed, the text maybe greater than the cell */
if (hidden_text_marks)
{
int crop = iupdrvFontGetStringWidth(ih, "...") + 2;
iMatrixDrawSetCellClipping(ih, x1, x2-crop, y1, y2);
}
else
iMatrixDrawSetCellClipping(ih, x1, x2, y1, y2);
IupCdSetFont(ih, ih->data->cd_canvas, iupMatrixGetFont(ih, lin, col));
/* Create an space between text and cell frame */
x1 += IMAT_PADDING_W/2; x2 -= IMAT_PADDING_W/2;
y1 += IMAT_PADDING_H/2; y2 -= IMAT_PADDING_H/2;
iMatrixGetCellAlign(ih, lin, col, &col_alignment, &lin_alignment);
if (lin_alignment == IMAT_ALIGN_CENTER)
{
y = iupROUND((y1 + y2) / 2.0);
if (col_alignment == IMAT_ALIGN_CENTER)
{
x = iupROUND((x1 + x2) / 2.0);
text_alignment = CD_CENTER;
}
else if (col_alignment == IMAT_ALIGN_START)
{
x = x1;
text_alignment = CD_WEST;
}
else /* RIGHT */
{
x = x2;
text_alignment = CD_EAST;
}
}
else if (lin_alignment == IMAT_ALIGN_START)
{
y = y1;
if (col_alignment == IMAT_ALIGN_CENTER)
{
x = iupROUND((x1 + x2) / 2.0);
text_alignment = CD_NORTH;
}
else if (col_alignment == IMAT_ALIGN_START)
{
x = x1;
text_alignment = CD_NORTH_WEST;
}
else /* RIGHT */
{
x = x2;
text_alignment = CD_NORTH_EAST;
}
}
else /* lin_alignment == IMAT_ALIGN_END */
{
y = y2;
if (col_alignment == IMAT_ALIGN_CENTER)
{
x = iupROUND((x1 + x2) / 2.0);
text_alignment = CD_SOUTH;
}
else if (col_alignment == IMAT_ALIGN_START)
{
x = x1;
text_alignment = CD_SOUTH_WEST;
}
else /* RIGHT */
{
x = x2;
text_alignment = CD_SOUTH_EAST;
}
}
cdCanvasTextAlignment(ih->data->cd_canvas, text_alignment);
iupMATRIX_TEXT(ih, x, y, text);
iMatrixDrawResetCellClipping(ih);
if (hidden_text_marks)
{
cdCanvasTextAlignment(ih->data->cd_canvas, CD_EAST);
y = (int)((y1 + y2) / 2.0 - 0.5);
x = x2 + IMAT_PADDING_W / 2;
iupMATRIX_TEXT(ih, x, y, "...");
}
}
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;
}