colorpicker upgrades, titler fixes

[goodguy/history.git] / cinelerra-5.1 / guicast / bcwindowbase.C

diff --git a/cinelerra-5.1/guicast/bcwindowbase.C b/cinelerra-5.1/guicast/bcwindowbase.C
index d7761f9501202a9b8aba39630e7a70e62c26e2c2..823d81aa609b18099724ca341cd2d24d2e876dfd 100644 (file)
--- a/cinelerra-5.1/guicast/bcwindowbase.C
+++ b/cinelerra-5.1/guicast/bcwindowbase.C
@@ -118,7 +118,6 @@ BC_WindowBase::~BC_WindowBase()
                top_level->dequeue_events(win);
 #endif
 // drop active window refs to this
-               if(top_level->active_grab == this) top_level->active_grab = 0;
                if(top_level->active_menubar == this) top_level->active_menubar = 0;
                if(top_level->active_popup_menu == this) top_level->active_popup_menu = 0;
                if(top_level->active_subwindow == this) top_level->active_subwindow = 0;
@@ -130,6 +129,7 @@ BC_WindowBase::~BC_WindowBase()
                parent_window->subwindows->remove(this);
        }
 
+       if(grab_active) grab_active->active_grab = 0;
        if(icon_window) delete icon_window;
        if(window_type == POPUP_WINDOW)
                parent_window->remove_popup(this);
@@ -291,6 +291,7 @@ int BC_WindowBase::initialize()
        last_motion_win = 0;
        key_pressed = 0;
        active_grab = 0;
+       grab_active = 0;
        active_menubar = 0;
        active_popup_menu = 0;
        active_subwindow = 0;
@@ -1870,6 +1871,10 @@ int BC_WindowBase::set_tooltip(const char *text)
        }
        return 0;
 }
+void BC_WindowBase::set_tooltip_done(int v)
+{
+       tooltip_done = v;
+}
 
 // signal the event handler to repeat
 int BC_WindowBase::set_repeat(int64_t duration)
@@ -2027,7 +2032,7 @@ void BC_WindowBase::init_cursors()
        hourglass_cursor = XCreateFontCursor(display, XC_watch);
 
 
-       char cursor_data[] = { 0,0,0,0, 0,0,0,0 };
+       static char cursor_data[] = { 0,0,0,0, 0,0,0,0 };
        Colormap colormap = DefaultColormap(display, screen);
        Pixmap pixmap_bottom = XCreateBitmapFromData(display,
                rootwin, cursor_data, 8, 8);
@@ -2037,6 +2042,49 @@ void BC_WindowBase::init_cursors()
                pixmap_bottom, pixmap_bottom, &black, &black, 0, 0);
 //     XDefineCursor(display, win, transparent_cursor);
        XFreePixmap(display, pixmap_bottom);
+
+       int iw = 23, iw1 = iw-1, iw2 = iw/2;
+       int ih = 23, ih1 = ih-1, ih2 = ih/2;
+       VFrame grab(iw,ih,BC_RGB888);
+       grab.clear_frame();
+       grab.set_pixel_color(RED);   // fg
+       grab.draw_smooth(iw2,0,   iw1,0,   iw1,ih2);
+       grab.draw_smooth(iw1,ih2, iw1,ih1, iw2,ih1);
+       grab.draw_smooth(iw2,ih1, 0,ih1,   0,ih2);
+       grab.draw_smooth(0,ih2,   0,0,     iw2,0);
+       grab.set_pixel_color(WHITE); // bg
+       grab.draw_line(0,ih2,     iw2-2,ih2);
+       grab.draw_line(iw2+2,ih2, iw1,ih2);
+       grab.draw_line(iw2,0,     iw2,ih2-2);
+       grab.draw_line(iw2,ih2+2, iw2,ih1);
+
+       int bpl = (iw+7)/8, isz = bpl * ih;
+       char img[isz];  memset(img, 0, isz);
+       char msk[isz];  memset(msk, 0, isz);
+       unsigned char **rows = grab.get_rows();
+       for( int iy=0; iy<ih; ++iy ) {
+               char *op = img + iy*bpl;
+               char *mp = msk + iy*bpl;
+               unsigned char *ip = rows[iy];
+               for( int ix=0; ix<iw; ++ix,ip+=3 ) {
+                       if( ip[0] ) mp[ix>>3] |= (1<<(ix&7));
+                       if( !ip[1] ) op[ix>>3] |= (1<<(ix&7));
+               }
+       }
+       unsigned long white_pix = WhitePixel(display, screen);
+       unsigned long black_pix = BlackPixel(display, screen);
+       Pixmap img_xpm = XCreatePixmapFromBitmapData(display, rootwin,
+               img, iw,ih, white_pix,black_pix, 1);
+       Pixmap msk_xpm = XCreatePixmapFromBitmapData(display, rootwin,
+               msk, iw,ih, white_pix,black_pix, 1);
+
+       XColor fc, bc;
+       fc.flags = bc.flags = DoRed | DoGreen | DoBlue;
+       fc.red = 0xffff; fc.green = fc.blue = 0;  // fg
+       bc.red = bc.green = bc.blue = 0x0000;     // bg
+       grabbed_cursor = XCreatePixmapCursor(display, img_xpm,msk_xpm, &fc,&bc, iw2,ih2);
+       XFreePixmap(display, img_xpm);
+       XFreePixmap(display, msk_xpm);
 }
 
 int BC_WindowBase::evaluate_color_model(int client_byte_order, int server_byte_order, int depth)
@@ -3314,14 +3362,41 @@ int BC_WindowBase::grab(BC_WindowBase *window)
 {
        if( window->active_grab && this != window->active_grab ) return 0;
        window->active_grab = this;
+       this->grab_active = window;
        return 1;
 }
 int BC_WindowBase::ungrab(BC_WindowBase *window)
 {
        if( window->active_grab && this != window->active_grab ) return 0;
        window->active_grab = 0;
+       this->grab_active = 0;
        return 1;
 }
+int BC_WindowBase::grab_buttons()
+{
+       XSync(top_level->display, False);
+       if( XGrabButton(top_level->display, AnyButton, AnyModifier,
+                       top_level->rootwin, True, ButtonPressMask | ButtonReleaseMask,
+                       GrabModeAsync, GrabModeSync, None, grabbed_cursor) == GrabSuccess ) {
+               set_active_subwindow(this);
+               return 0;
+       }
+       return 1;
+}
+void BC_WindowBase::ungrab_buttons()
+{
+       XUngrabButton(top_level->display, AnyButton, AnyModifier, top_level->rootwin);
+       set_active_subwindow(0);
+       unhide_cursor();
+}
+void BC_WindowBase::grab_cursor()
+{
+       XDefineCursor(top_level->display, top_level->rootwin, grabbed_cursor);
+}
+void BC_WindowBase::ungrab_cursor()
+{
+       XUndefineCursor(top_level->display, top_level->rootwin);
+}
 
 int BC_WindowBase::get_w()
 {