/** Process a configure request. */ void HandleConfigureRequest(const XConfigureRequestEvent *event) { XWindowChanges wc; ClientNode *np; if(HandleDockConfigureRequest(event)) { return; } np = FindClientByWindow(event->window); if(np) { int deltax, deltay; char changed = 0; char resized = 0; GetGravityDelta(np, np->gravity, &deltax, &deltay); if((event->value_mask & CWWidth) && (event->width != np->width)) { switch(np->gravity) { case EastGravity: case NorthEastGravity: case SouthEastGravity: /* Right side should not move. */ np->x -= event->width - np->width; break; case WestGravity: case NorthWestGravity: case SouthWestGravity: /* Left side should not move. */ break; case CenterGravity: /* Center of the window should not move. */ np->x -= (event->width - np->width) / 2; break; default: break; } np->width = event->width; changed = 1; resized = 1; } if((event->value_mask & CWHeight) && (event->height != np->height)) { switch(np->gravity) { case NorthGravity: case NorthEastGravity: case NorthWestGravity: /* Top should not move. */ break; case SouthGravity: case SouthEastGravity: case SouthWestGravity: /* Bottom should not move. */ np->y -= event->height - np->height; break; case CenterGravity: /* Center of the window should not move. */ np->y -= (event->height - np->height) / 2; break; default: break; } np->height = event->height; changed = 1; resized = 1; } if((event->value_mask & CWX) && (event->x - deltax != np->x)) { np->x = event->x - deltax; changed = 1; } if((event->value_mask & CWY) && (event->y - deltay != np->y)) { np->y = event->y - deltay; changed = 1; } /* Update stacking. */ if((event->value_mask & CWStackMode)) { Window above = None; if(event->value_mask & CWSibling) { above = event->above; } RestackClient(np, above, event->detail); } /* Return early if there's nothing to do. */ if(!changed) { return; } if(np->controller) { (np->controller)(0); } if(np->state.maxFlags) { MaximizeClient(np, MAX_NONE); } if(np->state.border & BORDER_CONSTRAIN) { resized = 1; } if(resized) { ConstrainSize(np); ConstrainPosition(np); ResetBorder(np); } else { int north, south, east, west; GetBorderSize(&np->state, &north, &south, &east, &west); if(np->parent != None) { JXMoveWindow(display, np->parent, np->x - west, np->y - north); } else { JXMoveWindow(display, np->window, np->x, np->y); } } SendConfigureEvent(np); RequirePagerUpdate(); } else { /* We don't know about this window, just let the configure through. */ wc.stack_mode = event->detail; wc.sibling = event->above; wc.border_width = event->border_width; wc.x = event->x; wc.y = event->y; wc.width = event->width; wc.height = event->height; JXConfigureWindow(display, event->window, event->value_mask, &wc); } }
/** Process a configure request. */ void HandleConfigureRequest(const XConfigureRequestEvent *event) { XWindowChanges wc; ClientNode *np; int north, south, east, west; int changed; int handled; handled = HandleDockConfigureRequest(event); if(handled) { return; } np = FindClientByWindow(event->window); if(np && np->window == event->window) { /* We own this window, make sure it's not trying to do something bad. */ changed = 0; if((event->value_mask & CWWidth) && (event->width != np->width)) { if(!(np->state.status & STAT_HMAX)) { np->width = event->width; changed = 1; } } if((event->value_mask & CWHeight) && (event->height != np->height)) { if(!(np->state.status & STAT_VMAX)) { np->height = event->height; changed = 1; } } if((event->value_mask & CWX) && (event->x != np->x)) { if(!(np->state.status & STAT_HMAX)) { np->x = event->x; changed = 1; } } if((event->value_mask & CWY) && (event->y != np->y)) { if(!(np->state.status & STAT_VMAX)) { np->y = event->y; changed = 1; } } if(!changed) { return; } if(np->controller) { (np->controller)(0); } GetBorderSize(np, &north, &south, &east, &west); ResetRoundedRectWindow(np->parent); wc.stack_mode = Above; wc.sibling = np->parent; wc.border_width = 0; ConstrainSize(np); wc.x = np->x; wc.y = np->y; wc.width = np->width + east + west; wc.height = np->height + north + south; JXConfigureWindow(display, np->parent, event->value_mask, &wc); wc.x = west; wc.y = north; wc.width = np->width; wc.height = np->height; JXConfigureWindow(display, np->window, event->value_mask, &wc); } else { /* We don't know about this window, just let the configure through. */ wc.stack_mode = event->detail; wc.sibling = event->above; wc.border_width = event->border_width; wc.x = event->x; wc.y = event->y; wc.width = event->width > rootWidth ? rootWidth : event->width; wc.height = event->height > rootHeight ? rootHeight : event->height; JXConfigureWindow(display, event->window, event->value_mask, &wc); } }