148 lines
4.8 KiB
C++
148 lines
4.8 KiB
C++
// -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
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#ifndef __frame_hh
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#define __frame_hh
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/*! @file frame.hh
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*/
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extern "C" {
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#include <X11/Xlib.h>
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}
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#include "client.hh"
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#include "backgroundwidget.hh"
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#include "labelwidget.hh"
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#include "buttonwidget.hh"
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#include "otk/strut.hh"
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#include "otk/rect.hh"
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#include "otk/screeninfo.hh"
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#include "otk/renderstyle.hh"
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#include "otk/widget.hh"
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#include "otk/ustring.hh"
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#include <string>
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namespace ob {
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//! Holds and decorates a frame around an Client (client window)
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/*!
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The frame is responsible for calling XSelectInput on the client window's new
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parent with the SubstructureRedirectMask so that structure events for the
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client are sent to the window manager.
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*/
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class Frame : public otk::Widget, public WidgetBase {
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public:
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//! The event mask to grab on frame windows
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static const long event_mask = EnterWindowMask | LeaveWindowMask;
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private:
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Client *_client;
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const otk::ScreenInfo *_screen;
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//! The size of the frame on each side of the client window
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otk::Strut _size;
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//! The size of the frame on each side of the client window inside the border
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otk::Strut _innersize;
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// decoration windows
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BackgroundWidget _plate; // sits entirely under the client window
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BackgroundWidget _titlebar;
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ButtonWidget _button_close;
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ButtonWidget _button_iconify;
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ButtonWidget _button_max;
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ButtonWidget _button_alldesk;
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LabelWidget _label;
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BackgroundWidget _handle;
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ButtonWidget _grip_left;
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ButtonWidget _grip_right;
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//! The decorations to display on the window.
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/*!
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This is by default the same value as in the Client::decorations, but it
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is duplicated here so that it can be overridden per-window by the user.
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*/
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Client::DecorationFlags _decorations;
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public:
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//! Constructs an Frame object, and reparents the client to itself
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/*!
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@param client The client window which will be decorated by the new Frame
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@param style The style to use to decorate the frame
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*/
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Frame(Client *client, otk::RenderStyle *style);
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//! Destroys the Frame object
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virtual ~Frame();
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//! Returns the size of the frame on each side of the client
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const otk::Strut& size() const { return _size; }
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//! Set the style to decorate the frame with
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virtual void setStyle(otk::RenderStyle *style);
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//! Empty overridden method to prevent automatic alignment of children
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virtual void adjust();
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//! Displays focused decorations
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virtual void focus();
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//! Displays unfocused decorations
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virtual void unfocus();
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void setTitle(const otk::ustring &text);
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//! Reparents the client window from the root window onto the frame
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void grabClient();
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//! Reparents the client window back to the root window
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void releaseClient();
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//! Update the frame's size to match the client
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void adjustSize();
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//! Update the frame's position to match the client
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void adjustPosition();
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//! Shape the frame window to the client window
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void adjustShape();
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//! Update the frame to match the client's new state (for things like toggle
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//! buttons)
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void adjustState();
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//! Applies gravity to the client's position to find where the frame should
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//! be positioned.
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/*!
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@return The proper coordinates for the frame, based on the client.
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*/
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void clientGravity(int &x, int &y);
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//! Reversly applies gravity to the frame's position to find where the client
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//! should be positioned.
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/*!
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@return The proper coordinates for the client, based on the frame.
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*/
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void frameGravity(int &x, int &y);
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//! Gets the window id of the frame's "plate" subelement
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inline Window plate() const { return _plate.window(); }
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//! Gets the window id of the frame's "titlebar" subelement
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inline Window titlebar() const { return _titlebar.window(); }
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//! Gets the window id of the frame's "label" subelement
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inline Window label() const { return _label.window(); }
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//! Gets the window id of the frame's "close button" subelement
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inline Window button_close() const { return _button_close.window(); }
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//! Gets the window id of the frame's "iconify button" subelement
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inline Window button_iconify() const { return _button_iconify.window(); }
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//! Gets the window id of the frame's "maximize button" subelement
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inline Window button_max() const { return _button_max.window(); }
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//! Gets the window id of the frame's "all desktops button" subelement
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inline Window button_alldesk() const { return _button_alldesk.window(); }
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//! Gets the window id of the frame's "handle" subelement
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inline Window handle() const { return _handle.window(); }
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//! Gets the window id of the frame's "left grip" subelement
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inline Window grip_left() const { return _grip_left.window(); }
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//! Gets the window id of the frame's "right grip" subelement
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inline Window grip_right() const { return _grip_right.window(); }
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};
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}
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#endif // __frame_hh
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