static void winLabelDrawImage(Ihandle* ih, HDC hDC, int rect_width, int rect_height)
{
int xpad = ih->data->horiz_padding,
ypad = ih->data->vert_padding;
int x, y, width, height, bpp;
HBITMAP hBitmap, hMask = NULL;
char *name;
int make_inactive = 0;
if (iupdrvIsActive(ih))
name = iupAttribGet(ih, "IMAGE");
else
{
name = iupAttribGet(ih, "IMINACTIVE");
if (!name)
{
name = iupAttribGet(ih, "IMAGE");
make_inactive = 1;
}
}
hBitmap = iupImageGetImage(name, ih, make_inactive);
if (!hBitmap)
return;
/* must use this info, since image can be a driver image loaded from resources */
iupdrvImageGetInfo(hBitmap, &width, &height, &bpp);
if (ih->data->horiz_alignment == IUP_ALIGN_ARIGHT)
x = rect_width - (width + 2*xpad);
else if (ih->data->horiz_alignment == IUP_ALIGN_ACENTER)
x = (rect_width - (width + 2*xpad))/2;
else /* ALEFT */
x = 0;
if (ih->data->vert_alignment == IUP_ALIGN_ABOTTOM)
y = rect_height - (height + 2*ypad);
else if (ih->data->vert_alignment == IUP_ALIGN_ATOP)
y = 0;
else /* ACENTER */
y = (rect_height - (height + 2*ypad))/2;
x += xpad;
y += ypad;
if (bpp == 8)
hMask = iupdrvImageCreateMask(IupGetHandle(name));
iupwinDrawBitmap(hDC, hBitmap, hMask, x, y, width, height, bpp);
if (hMask)
DeleteObject(hMask);
}
void iupDrawImage(IdrawCanvas* dc, const char* name, int make_inactive, int x, int y, int *img_w, int *img_h)
{
int bpp;
HBITMAP hMask = NULL;
HBITMAP hBitmap = (HBITMAP)iupImageGetImage(name, dc->ih, make_inactive);
if (!hBitmap)
return;
/* must use this info, since image can be a driver image loaded from resources */
iupdrvImageGetInfo(hBitmap, img_w, img_h, &bpp);
if (bpp == 8)
hMask = iupdrvImageCreateMask(IupGetHandle(name));
iupwinDrawBitmap(dc->hBitmapDC, hBitmap, hMask, x, y, *img_w, *img_h, bpp);
if (hMask)
DeleteObject(hMask);
}
static void winButtonDrawImage(Ihandle* ih, HDC hDC, int rect_width, int rect_height, int border, UINT itemState)
{
int xpad = ih->data->horiz_padding + border,
ypad = ih->data->vert_padding + border;
int x, y, width, height, bpp, shift = 0;
HBITMAP hBitmap, hMask;
if (itemState & ODS_SELECTED && !iupwin_comctl32ver6)
shift = 1;
hBitmap = winButtonGetBitmap(ih, itemState, &shift, &width, &height, &bpp, &hMask);
if (!hBitmap)
return;
x = winButtonCalcAlignPosX(ih->data->horiz_alignment, rect_width, width, xpad, shift);
y = winButtonCalcAlignPosY(ih->data->vert_alignment, rect_height, height, ypad, shift);
iupwinDrawBitmap(hDC, hBitmap, hMask, x, y, width, height, bpp);
if (hMask)
DeleteObject(hMask);
}
static void winButtonDrawImageText(Ihandle* ih, HDC hDC, int rect_width, int rect_height, int border, UINT itemState)
{
int xpad = ih->data->horiz_padding + border,
ypad = ih->data->vert_padding + border;
int x, y, width, height,
txt_x, txt_y, txt_width, txt_height,
img_x, img_y, img_width, img_height,
bpp, shift = 0, style = 0;
HFONT hFont = (HFONT)iupwinGetHFontAttrib(ih);
HBITMAP hBitmap, hMask;
COLORREF fgcolor;
char* title = iupAttribGet(ih, "TITLE");
char* str = iupStrProcessMnemonic(title, NULL, 0); /* remove & */
iupdrvFontGetMultiLineStringSize(ih, str, &txt_width, &txt_height);
if (str && str!=title) free(str);
if (itemState & ODS_DISABLED)
fgcolor = GetSysColor(COLOR_GRAYTEXT);
else
fgcolor = ih->data->fgcolor;
hBitmap = winButtonGetBitmap(ih, itemState, NULL, &img_width, &img_height, &bpp, &hMask);
if (!hBitmap)
return;
if (ih->data->img_position == IUP_IMGPOS_RIGHT ||
ih->data->img_position == IUP_IMGPOS_LEFT)
{
width = img_width + txt_width + ih->data->spacing;
height = iupMAX(img_height, txt_height);
}
else
{
width = iupMAX(img_width, txt_width);
height = img_height + txt_height + ih->data->spacing;
}
if (itemState & ODS_SELECTED && !iupwin_comctl32ver6)
shift = 1;
if (itemState & ODS_NOACCEL && !iupwinGetKeyBoardCues())
style |= DT_HIDEPREFIX;
x = winButtonCalcAlignPosX(ih->data->horiz_alignment, rect_width, width, xpad, shift);
y = winButtonCalcAlignPosY(ih->data->vert_alignment, rect_height, height, ypad, shift);
switch(ih->data->img_position)
{
case IUP_IMGPOS_TOP:
img_y = y;
txt_y = y + img_height + ih->data->spacing;
if (img_width > txt_width)
{
img_x = x;
txt_x = x + (img_width-txt_width)/2;
}
else
{
img_x = x + (txt_width-img_width)/2;
txt_x = x;
}
break;
case IUP_IMGPOS_BOTTOM:
img_y = y + txt_height + ih->data->spacing;
txt_y = y;
if (img_width > txt_width)
{
img_x = x;
txt_x = x + (img_width-txt_width)/2;
}
else
{
img_x = x + (txt_width-img_width)/2;
txt_x = x;
}
break;
case IUP_IMGPOS_RIGHT:
img_x = x + txt_width + ih->data->spacing;
txt_x = x;
if (img_height > txt_height)
{
img_y = y;
txt_y = y + (img_height-txt_height)/2;
}
else
{
img_y = y + (txt_height-img_height)/2;
txt_y = y;
}
break;
default: /* IUP_IMGPOS_LEFT */
img_x = x;
txt_x = x + img_width + ih->data->spacing;
if (img_height > txt_height)
{
img_y = y;
txt_y = y + (img_height-txt_height)/2;
}
else
{
img_y = y + (txt_height-img_height)/2;
txt_y = y;
}
break;
}
if (ih->data->horiz_alignment == IUP_ALIGN_ACENTER)
style |= DT_CENTER; /* let DrawText do the internal horizontal alignment, usefull for multiple lines */
else if (ih->data->horiz_alignment == IUP_ALIGN_ARIGHT)
style |= DT_RIGHT;
iupwinDrawBitmap(hDC, hBitmap, hMask, img_x, img_y, img_width, img_height, bpp);
iupwinDrawText(hDC, title, txt_x, txt_y, txt_width, txt_height, hFont, fgcolor, style);
if (hMask)
DeleteObject(hMask);
}
static void winToggleDrawImage(Ihandle* ih, HDC hDC, int rect_width, int rect_height, int border, UINT itemState)
{
/* called only when (ih->data->type==IUP_TOGGLE_IMAGE && (iupwin_comctl32ver6 || ih->data->flat)) */
int xpad = ih->data->horiz_padding + border,
ypad = ih->data->vert_padding + border;
int horiz_alignment, vert_alignment;
int x, y, width, height, bpp;
HBITMAP hBitmap, hMask = NULL;
char *name;
int make_inactive = 0;
if (itemState & ODS_DISABLED)
{
name = iupAttribGet(ih, "IMINACTIVE");
if (!name)
{
name = iupAttribGet(ih, "IMAGE");
make_inactive = 1;
}
}
else
{
name = iupAttribGet(ih, "IMPRESS");
if (!(itemState & ODS_SELECTED && name))
name = iupAttribGet(ih, "IMAGE");
}
hBitmap = iupImageGetImage(name, ih, make_inactive);
if (!hBitmap)
return;
/* must use this info, since image can be a driver image loaded from resources */
iupdrvImageGetInfo(hBitmap, &width, &height, &bpp);
winToggleGetAlignment(ih, &horiz_alignment, &vert_alignment);
if (horiz_alignment == IUP_ALIGN_ARIGHT)
x = rect_width - (width + 2*xpad);
else if (horiz_alignment == IUP_ALIGN_ACENTER)
x = (rect_width - (width + 2*xpad))/2;
else /* ALEFT */
x = 0;
if (vert_alignment == IUP_ALIGN_ABOTTOM)
y = rect_height - (height + 2*ypad);
else if (vert_alignment == IUP_ALIGN_ATOP)
y = 0;
else /* ACENTER */
y = (rect_height - (height + 2*ypad))/2;
x += xpad;
y += ypad;
if (itemState & ODS_SELECTED && !iupwin_comctl32ver6)
{
if (iupAttribGet(ih, "_IUPWIN_PRESSED"))
{
x++;
y++;
iupAttribSet(ih, "_IUPWIN_PRESSED", NULL);
}
}
if (bpp == 8)
hMask = iupdrvImageCreateMask(IupGetHandle(name));
iupwinDrawBitmap(hDC, hBitmap, hMask, x, y, width, height, bpp);
if (hMask)
DeleteObject(hMask);
}
static void winListDrawItem(Ihandle* ih, DRAWITEMSTRUCT *drawitem)
{
char* text;
int txt_w, txt_h;
winListItemData* itemdata;
HFONT hFont = (HFONT)iupwinGetHFontAttrib(ih);
iupwinBitmapDC bmpDC;
HDC hDC;
RECT rect;
COLORREF fgcolor, bgcolor;
int x = drawitem->rcItem.left;
int y = drawitem->rcItem.top;
int width = drawitem->rcItem.right - drawitem->rcItem.left;
int height = drawitem->rcItem.bottom - drawitem->rcItem.top;
/* If there are no list box items, skip this message */
if (drawitem->itemID == -1)
return;
hDC = iupwinDrawCreateBitmapDC(&bmpDC, drawitem->hDC, x, y, width, height);
if (drawitem->itemState & ODS_SELECTED)
bgcolor = GetSysColor(COLOR_HIGHLIGHT);
else if (!iupwinGetColorRef(ih, "BGCOLOR", &bgcolor))
bgcolor = GetSysColor(COLOR_WINDOW);
SetDCBrushColor(hDC, bgcolor);
SetRect(&rect, 0, 0, width, height);
FillRect(hDC, &rect, (HBRUSH)GetStockObject(DC_BRUSH));
if (iupdrvIsActive(ih))
{
if (drawitem->itemState & ODS_SELECTED)
fgcolor = GetSysColor(COLOR_HIGHLIGHTTEXT);
else if (!iupwinGetColorRef(ih, "FGCOLOR", &fgcolor))
fgcolor = GetSysColor(COLOR_WINDOWTEXT);
}
else
fgcolor = GetSysColor(COLOR_GRAYTEXT);
/* Get the bitmap associated with the item */
itemdata = winListGetItemData(ih, drawitem->itemID);
/* Get and draw the string associated with the item */
text = winListGetText(ih, drawitem->itemID);
iupdrvFontGetMultiLineStringSize(ih, text, &txt_w, &txt_h);
x = ih->data->maximg_w + 3; /* spacing between text and image */
y = (height - txt_h)/2; /* vertically centered */
iupwinDrawText(hDC, text, x, y, txt_w, txt_h, hFont, fgcolor, 0);
/* Draw the bitmap associated with the item */
if (itemdata->hBitmap)
{
int bpp, img_w, img_h;
HBITMAP hMask = NULL;
iupdrvImageGetInfo(itemdata->hBitmap, &img_w, &img_h, &bpp);
if (bpp == 8)
{
char name[50];
sprintf(name, "IMAGE%d", (int)drawitem->itemID+1);
hMask = iupdrvImageCreateMask(IupGetAttributeHandle(ih, name));
}
x = 0;
y = (height - img_h)/2; /* vertically centered */
iupwinDrawBitmap(hDC, itemdata->hBitmap, hMask, x, y, img_w, img_h, bpp);
if (hMask)
DeleteObject(hMask);
}
/* If the item has the focus, draw the focus rectangle */
if (drawitem->itemState & ODS_FOCUS)
iupdrvDrawFocusRect(ih, hDC, 0, 0, width, height);
free(text);
iupwinDrawDestroyBitmapDC(&bmpDC);
}
