int i, j, i8; unsigned char c, cMask;
for (i=0; i<imagebitcount; i++)
{
- bits[i] = 0;
+ bits[i] = 0xff;
i8 = i * 8;
- cMask = 1;
+ cMask = 0xfe; // 11111110
for (j=0; j<8; j++)
{
// possible overflow if we do the summation first ?
c = rgbBits[(i8+j)*3]/3 + rgbBits[(i8+j)*3+1]/3 + rgbBits[(i8+j)*3+2]/3;
//if average value is > mid grey
if (c>127)
- bits[i] = bits[i] | cMask;
- cMask = cMask * 2;
+ bits[i] = bits[i] & cMask;
+ cMask = (cMask << 1) | 1;
}
}
maskBits[i] = 0x0;
i8 = i * 8;
- cMask = 1;
+ cMask = 0x1;
for (j=0; j<8; j++)
{
if (rgbBits[(i8+j)*3] != r || rgbBits[(i8+j)*3+1] != g || rgbBits[(i8+j)*3+2] != b)
maskBits[i] = maskBits[i] | cMask;
- cMask = cMask * 2;
+ cMask = (cMask << 1);
}
}
}
hotSpotX = 0;
if (hotSpotY < 0 || hotSpotY >= h)
hotSpotY = 0;
-
- m_refData = new wxCursorRefData;
+
+ Create( (const char*)bits, w, h, hotSpotX, hotSpotY,
+ (const char*)maskBits );
+
+ delete[] bits;
+ delete[] maskBits;
+}
+#endif
+
+void wxCursor::Create(const char bits[], int width, int height,
+ int hotSpotX, int hotSpotY, const char maskBits[])
+{
+ if( !m_refData )
+ m_refData = new wxCursorRefData;
Display *dpy = (Display*) wxGetDisplay();
int screen_num = DefaultScreen (dpy);
Pixmap pixmap = XCreatePixmapFromBitmapData (dpy,
- RootWindow (dpy, DefaultScreen(dpy)),
- (char*) bits, w, h,
+ RootWindow (dpy, screen_num),
+ (char*) bits, width, height,
1 , 0 , 1);
Pixmap mask_pixmap = None;
if (maskBits != NULL)
{
mask_pixmap = XCreatePixmapFromBitmapData (dpy,
- RootWindow (dpy, DefaultScreen(dpy)),
- (char*) maskBits, w, h,
+ RootWindow (dpy, screen_num),
+ (char*) maskBits, width, height,
1 , 0 , 1);
}
- XColor foreground_color;
- XColor background_color;
- foreground_color.pixel = BlackPixel(dpy, screen_num);
- background_color.pixel = WhitePixel(dpy, screen_num);
- Colormap cmap = (Colormap) wxTheApp->GetMainColormap((WXDisplay*) dpy);
- XQueryColor(dpy, cmap, &foreground_color);
- XQueryColor(dpy, cmap, &background_color);
-
- Cursor cursor = XCreatePixmapCursor (dpy,
- pixmap,
- mask_pixmap,
- &foreground_color,
- &background_color,
- hotSpotX ,
- hotSpotY);
+ Create( (WXPixmap)pixmap, (WXPixmap)mask_pixmap, hotSpotX, hotSpotY );
XFreePixmap( dpy, pixmap );
if (mask_pixmap != None)
{
XFreePixmap( dpy, mask_pixmap );
}
-
- if (cursor)
- {
- wxXCursor *c = new wxXCursor;
-
- c->m_cursor = (WXCursor) cursor;
- c->m_display = (WXDisplay*) dpy;
- M_CURSORDATA->m_cursors.Append(c);
- }
}
-#endif
-wxCursor::wxCursor(const char bits[], int width, int height,
- int hotSpotX, int hotSpotY, const char maskBits[])
+void wxCursor::Create(WXPixmap pixmap, WXPixmap mask_pixmap,
+ int hotSpotX, int hotSpotY)
{
- m_refData = new wxCursorRefData;
+ if( !m_refData )
+ m_refData = new wxCursorRefData;
Display *dpy = (Display*) wxGetDisplay();
int screen_num = DefaultScreen (dpy);
- Pixmap pixmap = XCreatePixmapFromBitmapData (dpy,
- RootWindow (dpy, DefaultScreen(dpy)),
- (char*) bits, width, height,
- 1 , 0 , 1);
-
- Pixmap mask_pixmap = None;
- if (maskBits != NULL)
- {
- mask_pixmap = XCreatePixmapFromBitmapData (dpy,
- RootWindow (dpy, DefaultScreen(dpy)),
- (char*) maskBits, width, height,
- 1 , 0 , 1);
- }
-
XColor foreground_color;
XColor background_color;
foreground_color.pixel = BlackPixel(dpy, screen_num);
XQueryColor(dpy, cmap, &background_color);
Cursor cursor = XCreatePixmapCursor (dpy,
- pixmap,
- mask_pixmap,
+ (Pixmap)pixmap,
+ (Pixmap)mask_pixmap,
&foreground_color,
&background_color,
hotSpotX ,
hotSpotY);
- XFreePixmap( dpy, pixmap );
- if (mask_pixmap != None)
- {
- XFreePixmap( dpy, mask_pixmap );
- }
-
if (cursor)
{
wxXCursor *c = new wxXCursor;
}
}
+wxCursor::wxCursor(const char bits[], int width, int height,
+ int hotSpotX, int hotSpotY, const char maskBits[])
+{
+ Create(bits, width, height, hotSpotX, hotSpotY, maskBits);
+}
+
wxCursor::wxCursor(const wxString& name, long flags, int hotSpotX, int hotSpotY)
{
// Must be an XBM file
int hotX = -1, hotY = -1;
unsigned int w, h;
- Pixmap pixmap;
+ Pixmap pixmap = None, mask_pixmap = None;
Display *dpy = (Display*) wxGetDisplay();
int screen_num = DefaultScreen (dpy);
- int value = XReadBitmapFile (dpy, RootWindow (dpy, DefaultScreen (dpy)),
+ int value = XReadBitmapFile (dpy, RootWindow (dpy, screen_num),
wxConstCast(name.c_str(), char),
&w, &h, &pixmap, &hotX, &hotY);
- if ((value == BitmapFileInvalid) ||
- (value == BitmapOpenFailed) ||
- (value == BitmapNoMemory))
- {
- }
- else
+ if (value == BitmapSuccess)
{
- XColor foreground_color;
- XColor background_color;
- foreground_color.pixel = BlackPixel(dpy, screen_num);
- background_color.pixel = WhitePixel(dpy, screen_num);
- Colormap cmap = (Colormap) wxTheApp->GetMainColormap((WXDisplay*) dpy);
- XQueryColor(dpy, cmap, &foreground_color);
- XQueryColor(dpy, cmap, &background_color);
-
// TODO: how do we determine whether hotX, hotY were read correctly?
if (hotX < 0 || hotY < 0)
{
hotY = 0;
}
- Pixmap mask_pixmap = None;
- Cursor cursor = XCreatePixmapCursor (dpy,
- pixmap,
- mask_pixmap,
- &foreground_color,
- &background_color,
- hotX,
- hotY);
+ Create( (WXPixmap)pixmap, (WXPixmap)mask_pixmap, hotX, hotY );
XFreePixmap( dpy, pixmap );
- if (cursor)
- {
- wxXCursor *c = new wxXCursor;
-
- c->m_cursor = (WXCursor) cursor;
- c->m_display = (WXDisplay*) dpy;
- M_CURSORDATA->m_cursors.Append(c);
- }
}
-
}
// Cursors by stock number
projects / wxWidgets.git / blobdiff