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 HBITMAP winButtonGetBitmap(Ihandle* ih, UINT itemState, int *shift, int *w, int *h, int *bpp, HBITMAP *hMask)
{
char *name;
int make_inactive = 0;
HBITMAP hBitmap;
*hMask = NULL;
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)
{
if (shift && !iupAttribGetBoolean(ih, "IMPRESSBORDER"))
*shift = 0;
}
else
name = iupAttribGet(ih, "IMAGE");
}
hBitmap = iupImageGetImage(name, ih, make_inactive);
/* must use this info, since image can be a driver image loaded from resources */
iupdrvImageGetInfo(hBitmap, w, h, bpp);
if (*bpp == 8)
*hMask = iupdrvImageCreateMask(IupGetHandle(name));
return hBitmap;
}
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 int winTabsGetImageIndex(Ihandle* ih, const char* name)
{
HIMAGELIST image_list;
int count, i, bpp, ret;
Iarray* bmp_array;
HBITMAP *bmp_array_data, hMask=NULL;
HBITMAP bmp = iupImageGetImage(name, ih, 0);
if (!bmp)
return -1;
/* the array is used to avoi adding the same bitmap twice */
bmp_array = (Iarray*)iupAttribGet(ih, "_IUPWIN_BMPARRAY");
if (!bmp_array)
{
/* create the array if does not exist */
bmp_array = iupArrayCreate(50, sizeof(HBITMAP));
iupAttribSetStr(ih, "_IUPWIN_BMPARRAY", (char*)bmp_array);
}
bmp_array_data = iupArrayGetData(bmp_array);
image_list = (HIMAGELIST)SendMessage(ih->handle, TCM_GETIMAGELIST, 0, 0);
if (!image_list)
{
int width, height;
UINT flags = ILC_COLOR32|ILC_MASK;
/* must use this info, since image can be a driver image loaded from resources */
iupdrvImageGetInfo(bmp, &width, &height, &bpp);
/* create the image list if does not exist */
image_list = ImageList_Create(width, height, flags, 0, 50);
SendMessage(ih->handle, TCM_SETIMAGELIST, 0, (LPARAM)image_list);
}
else
iupdrvImageGetInfo(bmp, NULL, NULL, &bpp);
/* check if that bitmap is already added to the list,
but we can not compare with the actual bitmap at the list since it is a copy */
count = ImageList_GetImageCount(image_list);
for (i=0; i<count; i++)
{
if (bmp_array_data[i] == bmp)
return i;
}
if (bpp == 8)
{
Ihandle* image = IupGetHandle(name);
if (image)
{
iupAttribSetStr(image, "_IUPIMG_NO_INVERT", "1");
hMask = iupdrvImageCreateMask(image);
iupAttribSetStr(image, "_IUPIMG_NO_INVERT", NULL);
}
}
bmp_array_data = iupArrayInc(bmp_array);
bmp_array_data[i] = bmp;
ret = ImageList_Add(image_list, bmp, hMask); /* the bmp is duplicated at the list */
DeleteObject(hMask);
return ret;
}
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);
}
