{
// stop event input
XSelectInput(top_level->display, this->win, 0);
- motion_events = resize_events = translation_events = 0;
+ XSync(top_level->display,0);
#ifndef SINGLE_THREAD
top_level->dequeue_events(win);
#endif
+// drop active window refs to this
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;
+// drop motion window refs to this
+ if(top_level->motion_events && top_level->last_motion_win == this->win)
+ top_level->motion_events = 0;
+
// Remove pointer from parent window to this
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);
for( int i=sizeof(xfont)/sizeof(xfont[0]); --i>=0; )
XFreeFont(display, this->*xfont[i]);
-// bug in X causes XRenderExtensionInfo to be damaged if this is done here
-// left to be done in XCloseDisplay by Xlib.
-#if defined(HAVE_XFT) && 0
+// past bug in X caused XRenderExtensionInfo to be damaged
+// if this is done here. left to be done in XCloseDisplay by Xlib.
+// works in more modern systems, and needed for leak testing.
+#if defined(HAVE_XFT) && defined(VALGRIND)
static void *BC_WindowBase::*xft_font[] = {
&BC_WindowBase::smallfont_xft,
&BC_WindowBase::mediumfont_xft,
event_win = 0;
last_motion_win = 0;
key_pressed = 0;
+ active_grab = 0;
+ grab_active = 0;
active_menubar = 0;
active_popup_menu = 0;
active_subwindow = 0;
force_tooltip = 0;
// next_repeat_id = 0;
tooltip_popup = 0;
- tooltip_done = 0;
current_font = MEDIUMFONT;
current_color = BLACK;
current_cursor = ARROW_CURSOR;
}
}
}
+
+ static int xsynch = -1;
+ if( xsynch < 0 ) {
+ const char *cp = getenv("CIN_XSYNCH");
+ xsynch = !cp ? 0 : atoi(cp);
+ }
+ if( xsynch > 0 )
+ XSynchronize(display, True);
+
return display;
}
// event_names[event->type] : "Unknown");
//}
-
-
+ if( active_grab ) {
+ unlock_window();
+ active_grab->lock_window("BC_WindowBase::dispatch_event 3");
+ result = active_grab->grab_event(event);
+ active_grab->unlock_window();
+ if( result ) return result;
+ lock_window("BC_WindowBase::dispatch_event 4");
+ }
switch(event->type) {
case ClientMessage:
}
-
-
-
-int BC_WindowBase::show_tooltip(int w, int h)
+int BC_WindowBase::show_tooltip(const char *text, int x, int y, int w, int h)
{
- Window tempwin;
-
- if(tooltip_text && !tooltip_on &&
- (force_tooltip || get_resources()->tooltips_enabled))
- {
- int x, y;
+// default text
+ int forced = !text ? force_tooltip : 1;
+ if( !text ) text = tooltip_text;
+ if( !text || (!forced && !get_resources()->tooltips_enabled) ) {
top_level->hide_tooltip();
-
+ return 1;
+ }
+// default w,h
+ if(w < 0) w = get_text_width(MEDIUMFONT, text) + TOOLTIP_MARGIN * 2;
+ if(h < 0) h = get_text_height(MEDIUMFONT, text) + TOOLTIP_MARGIN * 2;
+// default x,y (win relative)
+ if( x < 0 ) x = get_w();
+ if( y < 0 ) y = get_h();
+ int wx, wy;
+ get_root_coordinates(x, y, &wx, &wy);
+// keep the tip inside the window/display
+ int x0 = top_level->get_x(), x1 = x0 + top_level->get_w();
+ int x2 = top_level->get_screen_x(0, -1) + top_level->get_screen_w(0, -1);
+ if( x1 > x2 ) x1 = x2;
+ if( wx < x0 ) wx = x0;
+ if( wx >= (x1-=w) ) wx = x1;
+ int y0 = top_level->get_y(), y1 = y0 + top_level->get_h();
+ int y2 = top_level->get_root_h(0);
+ if( y1 > y2 ) y1 = y2;
+ if( wy < y0 ) wy = y0;
+ if( wy >= (y1-=h) ) wy = y1;
+// avoid tip under cursor (flickers)
+ int abs_x, abs_y;
+ get_abs_cursor_xy(abs_x,abs_y, 0);
+ if( wx < abs_x && abs_x < wx+w && wy < abs_y && abs_y < wy+h ) {
+ if( wx-abs_x < wy-abs_y )
+ wx = abs_x+1;
+ else
+ wy = abs_y+1;
+ }
+ if( !tooltip_on ) {
tooltip_on = 1;
- if(w < 0)
- w = get_text_width(MEDIUMFONT, tooltip_text);
-
- if(h < 0)
- h = get_text_height(MEDIUMFONT, tooltip_text);
-
- w += TOOLTIP_MARGIN * 2;
- h += TOOLTIP_MARGIN * 2;
-
- XTranslateCoordinates(top_level->display, win,
- top_level->rootwin, get_w(), get_h(),
- &x, &y, &tempwin);
- // keep the tip inside the window/display
- int top_x = top_level->get_x();
- if( x < top_x ) x = top_x;
- int top_w = top_x + top_level->get_w();
- int lmt_w = top_level->get_screen_x(0, -1) + top_level->get_screen_w(0, -1);
- if( top_w < lmt_w ) lmt_w = top_w;
- if( x+w > lmt_w ) x = lmt_w-w;
- if( x < 0 ) x = 0;
- int top_y = top_level->get_y();
- if( y < top_y ) y = top_y;
- int top_h = top_y + top_level->get_h();
- int lmt_h = top_level->get_root_h(0);
- if( top_h < lmt_h ) lmt_h = top_h;
- if( y+h > lmt_h ) y = lmt_h-h;
- if( y < 0 ) y = 0;
- int abs_x, abs_y, win_x, win_y;
- unsigned int temp_mask;
- Window temp_win;
- XQueryPointer(top_level->display, top_level->win,
- &temp_win, &temp_win, &abs_x, &abs_y,
- &win_x, &win_y, &temp_mask);
- // check for cursor inside popup
- if( x < abs_x && abs_x < x+w && y < abs_y && abs_y < y+h )
- {
- if( x-abs_x < y-abs_y )
- x = abs_x+1;
- else
- y = abs_y+1;
- }
- tooltip_popup = new BC_Popup(top_level, x, y, w, h,
- get_resources()->tooltip_bg_color);
-
- draw_tooltip();
- tooltip_popup->set_font(MEDIUMFONT);
- tooltip_popup->flash();
- tooltip_popup->flush();
+ tooltip_popup = new BC_Popup(top_level, wx, wy, w, h,
+ get_resources()->tooltip_bg_color);
}
+ else
+ tooltip_popup->reposition_window(wx, wy, w, h);
+
+ draw_tooltip(text);
+ tooltip_popup->flash();
+ tooltip_popup->flush();
return 0;
}
}
return 0;
}
-
// signal the event handler to repeat
int BC_WindowBase::set_repeat(int64_t duration)
{
downleft_resize_cursor = XCreateFontCursor(display, XC_bottom_left_corner);
downright_resize_cursor = XCreateFontCursor(display, XC_bottom_right_corner);
hourglass_cursor = XCreateFontCursor(display, XC_watch);
+ grabbed_cursor = create_grab_cursor();
-
- 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);
return 0;
}
+Cursor BC_WindowBase::create_grab_cursor()
+{
+ 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
+ Cursor cursor = XCreatePixmapCursor(display, img_xpm,msk_xpm, &fc,&bc, iw2,ih2);
+ XFreePixmap(display, img_xpm);
+ XFreePixmap(display, msk_xpm);
+ return cursor;
+}
+
int BC_WindowBase::allocate_color_table()
{
int red, green, blue, color;
{
switch(cursor)
{
- case ARROW_CURSOR: return top_level->arrow_cursor; break;
+ case ARROW_CURSOR: return top_level->arrow_cursor;
case CROSS_CURSOR: return top_level->cross_cursor;
- case IBEAM_CURSOR: return top_level->ibeam_cursor; break;
- case VSEPARATE_CURSOR: return top_level->vseparate_cursor; break;
- case HSEPARATE_CURSOR: return top_level->hseparate_cursor; break;
- case MOVE_CURSOR: return top_level->move_cursor; break;
- case LEFT_CURSOR: return top_level->left_cursor; break;
- case RIGHT_CURSOR: return top_level->right_cursor; break;
- case UPRIGHT_ARROW_CURSOR: return top_level->upright_arrow_cursor; break;
- case UPLEFT_RESIZE: return top_level->upleft_resize_cursor; break;
- case UPRIGHT_RESIZE: return top_level->upright_resize_cursor; break;
- case DOWNLEFT_RESIZE: return top_level->downleft_resize_cursor; break;
- case DOWNRIGHT_RESIZE: return top_level->downright_resize_cursor; break;
- case HOURGLASS_CURSOR: return top_level->hourglass_cursor; break;
- case TRANSPARENT_CURSOR: return top_level->transparent_cursor; break;
+ case IBEAM_CURSOR: return top_level->ibeam_cursor;
+ case VSEPARATE_CURSOR: return top_level->vseparate_cursor;
+ case HSEPARATE_CURSOR: return top_level->hseparate_cursor;
+ case MOVE_CURSOR: return top_level->move_cursor;
+ case LEFT_CURSOR: return top_level->left_cursor;
+ case RIGHT_CURSOR: return top_level->right_cursor;
+ case UPRIGHT_ARROW_CURSOR: return top_level->upright_arrow_cursor;
+ case UPLEFT_RESIZE: return top_level->upleft_resize_cursor;
+ case UPRIGHT_RESIZE: return top_level->upright_resize_cursor;
+ case DOWNLEFT_RESIZE: return top_level->downleft_resize_cursor;
+ case DOWNRIGHT_RESIZE: return top_level->downright_resize_cursor;
+ case HOURGLASS_CURSOR: return top_level->hourglass_cursor;
+ case TRANSPARENT_CURSOR: return top_level->transparent_cursor;
+ case GRABBED_CURSOR: return top_level->grabbed_cursor;
}
return 0;
}
}
}
-int BC_WindowBase::get_single_text_width(int font, const wchar_t *text, int length)
-{
-#ifdef HAVE_XFT
- if(get_resources()->use_xft && get_xft_struct(font)) {
- XGlyphInfo extents;
-
- XftTextExtents32(top_level->display, get_xft_struct(font),
- (const FcChar32*)text, length, &extents);
- return extents.xOff;
- }
-#endif
- if(!get_font_struct(font)) return 0;
- XChar2b xtext[length], *xp = xtext;
- for( int i=0; i<length; ++i,++xp ) {
- xp->byte1 = (unsigned char) (text[i] >> 8);
- xp->byte2 = (unsigned char) (text[i] & 0xff);
- }
- return XTextWidth16(get_font_struct(font), xtext, length);
-}
-
int BC_WindowBase::get_text_width(int font, const char *text, int length)
{
int i, j, w = 0, line_w = 0;
set_done(return_value);
}
-int BC_WindowBase::get_w()
+int BC_WindowBase::grab(BC_WindowBase *window)
{
- return w;
+ if( window->active_grab && this != window->active_grab ) return 0;
+ window->active_grab = this;
+ this->grab_active = window;
+ return 1;
}
-
-int BC_WindowBase::get_h()
+int BC_WindowBase::ungrab(BC_WindowBase *window)
{
- return h;
+ if( window->active_grab && this != window->active_grab ) return 0;
+ window->active_grab = 0;
+ this->grab_active = 0;
+ return 1;
}
-
-int BC_WindowBase::get_x()
+int BC_WindowBase::grab_buttons()
{
- return x;
+ XSync(top_level->display, False);
+ if( XGrabButton(top_level->display, AnyButton, AnyModifier,
+ top_level->rootwin, True, ButtonPressMask | ButtonReleaseMask,
+ GrabModeAsync, GrabModeSync, None, None) == GrabSuccess ) {
+ set_active_subwindow(this);
+ return 0;
+ }
+ return 1;
}
-
-int BC_WindowBase::get_y()
+void BC_WindowBase::ungrab_buttons()
{
- return y;
+ XUngrabButton(top_level->display, AnyButton, AnyModifier, top_level->rootwin);
+ set_active_subwindow(0);
+ unhide_cursor();
+}
+void BC_WindowBase::grab_cursor()
+{
+ Cursor cursor_grab = get_cursor_struct(GRABBED_CURSOR);
+ XGrabPointer(top_level->display, top_level->rootwin, True,
+ PointerMotionMask | ButtonPressMask | ButtonReleaseMask,
+ GrabModeAsync, GrabModeAsync, None, cursor_grab, CurrentTime);
+}
+void BC_WindowBase::ungrab_cursor()
+{
+ XUngrabPointer(top_level->display, CurrentTime);
}
// for get_root_w/h
{
if(window_type == MAIN_WINDOW)
{
- if(top_level->active_menubar) top_level->active_menubar->deactivate();
- if(top_level->active_popup_menu) top_level->active_popup_menu->deactivate();
- if(top_level->active_subwindow) top_level->active_subwindow->deactivate();
+ if( top_level->active_menubar ) {
+ top_level->active_menubar->deactivate();
+ top_level->active_menubar = 0;
+ }
+ if( top_level->active_popup_menu ) {
+ top_level->active_popup_menu->deactivate();
+ top_level->active_popup_menu = 0;
+ }
+ if( top_level->active_subwindow ) {
+ top_level->active_subwindow->deactivate();
+ top_level->active_subwindow = 0;
+ }
+ if( top_level->motion_events && top_level->last_motion_win == this->win )
+ top_level->motion_events = 0;
- top_level->active_menubar = 0;
- top_level->active_popup_menu = 0;
- top_level->active_subwindow = 0;
}
return 0;
}
#endif
}
-int BC_WindowBase::get_relative_cursor_x()
+void BC_WindowBase::get_relative_cursor_xy(int &x, int &y, int lock_window)
{
- int abs_x, abs_y, x, y, win_x, win_y;
+ int abs_x, abs_y, win_x, win_y;
unsigned int temp_mask;
Window temp_win;
+ if(lock_window) this->lock_window("BC_WindowBase::get_relative_cursor_xy");
XQueryPointer(top_level->display, top_level->win,
&temp_win, &temp_win, &abs_x, &abs_y, &win_x, &win_y,
&temp_mask);
XTranslateCoordinates(top_level->display, top_level->rootwin,
win, abs_x, abs_y, &x, &y, &temp_win);
-
+ if(lock_window) this->unlock_window();
+}
+int BC_WindowBase::get_relative_cursor_x(int lock_window)
+{
+ int x, y;
+ get_relative_cursor_xy(x, y, lock_window);
return x;
}
-
-int BC_WindowBase::get_relative_cursor_y()
+int BC_WindowBase::get_relative_cursor_y(int lock_window)
{
- int abs_x, abs_y, x, y, win_x, win_y;
- unsigned int temp_mask;
- Window temp_win;
-
- XQueryPointer(top_level->display, top_level->win,
- &temp_win, &temp_win, &abs_x, &abs_y, &win_x, &win_y,
- &temp_mask);
-
- XTranslateCoordinates(top_level->display,
- top_level->rootwin, win, abs_x, abs_y, &x, &y, &temp_win);
-
+ int x, y;
+ get_relative_cursor_xy(x, y, lock_window);
return y;
}
-int BC_WindowBase::get_abs_cursor_x(int lock_window)
+void BC_WindowBase::get_abs_cursor_xy(int &abs_x, int &abs_y, int lock_window)
{
- int abs_x, abs_y, win_x, win_y;
+ int win_x, win_y;
unsigned int temp_mask;
Window temp_win;
- if(lock_window) this->lock_window("BC_WindowBase::get_abs_cursor_x");
+ if(lock_window) this->lock_window("BC_WindowBase::get_abs_cursor_xy");
XQueryPointer(top_level->display, top_level->win,
&temp_win, &temp_win, &abs_x, &abs_y, &win_x, &win_y,
&temp_mask);
if(lock_window) this->unlock_window();
+}
+int BC_WindowBase::get_abs_cursor_x(int lock_window)
+{
+ int abs_x, abs_y;
+ get_abs_cursor_xy(abs_x, abs_y, lock_window);
return abs_x;
}
-
int BC_WindowBase::get_abs_cursor_y(int lock_window)
{
- int abs_x, abs_y, win_x, win_y;
- unsigned int temp_mask;
- Window temp_win;
-
- if(lock_window) this->lock_window("BC_WindowBase::get_abs_cursor_y");
- XQueryPointer(top_level->display, top_level->win,
- &temp_win, &temp_win, &abs_x, &abs_y, &win_x, &win_y,
- &temp_mask);
- if(lock_window) this->unlock_window();
+ int abs_x, abs_y;
+ get_abs_cursor_xy(abs_x, abs_y, lock_window);
return abs_y;
}
-int BC_WindowBase::get_pop_cursor_x(int lock_window)
+void BC_WindowBase::get_pop_cursor_xy(int &px, int &py, int lock_window)
{
int margin = 100;
- int px = get_abs_cursor_x(lock_window);
+ get_abs_cursor_xy(px, py, lock_window);
if( px < margin ) px = margin;
+ if( py < margin ) py = margin;
int wd = get_screen_w(lock_window,-1) - margin;
if( px > wd ) px = wd;
+ int ht = get_screen_h(lock_window,-1) - margin;
+ if( py > ht ) py = ht;
+}
+int BC_WindowBase::get_pop_cursor_x(int lock_window)
+{
+ int px, py;
+ get_pop_cursor_xy(px, py, lock_window);
return px;
}
-
int BC_WindowBase::get_pop_cursor_y(int lock_window)
{
- int margin = 100;
- int py = get_abs_cursor_y(lock_window);
- if( py < margin ) py = margin;
- int ht = get_screen_h(lock_window,-1) - margin;
- if( py > ht ) py = ht;
+ int px, py;
+ get_pop_cursor_xy(px, py, lock_window);
return py;
}
int BC_WindowBase::cursor_above()
{
- int rx = get_relative_cursor_x();
- if( rx < 0 || rx >= get_w() ) return 0;
- int ry = get_relative_cursor_y();
- if( ry < 0 || ry >= get_h() ) return 0;
- return 1;
+ int rx, ry;
+ get_relative_cursor_xy(rx, ry);
+ return rx < 0 || rx >= get_w() ||
+ ry < 0 || ry >= get_h() ? 0 : 1;
}
int BC_WindowBase::get_drag_x()
projects / goodguy / history.git / blobdiff