/* $Id$
This file is part of libmspgbase
-Copyright © 2007 Mikko Rasa, Mikkosoft Productions
+Copyright © 2007-2008 Mikko Rasa, Mikkosoft Productions
Distributed under the LGPL
*/
#include <msp/core/except.h>
#include "display.h"
#include "window.h"
+#include "display_priv.h"
using namespace std;
+namespace {
+
+#ifdef WIN32
+LRESULT CALLBACK wndproc_(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
+{
+ if(msg==WM_CREATE)
+ {
+ CREATESTRUCT *cs=reinterpret_cast<CREATESTRUCT *>(lparam);
+ SetWindowLong(hwnd, 0, reinterpret_cast<LONG>(cs->lpCreateParams));
+ }
+ else
+ {
+ Msp::Graphics::Window *wnd=reinterpret_cast<Msp::Graphics::Window *>(GetWindowLong(hwnd, 0));
+ Msp::Graphics::Window::Event ev;
+ ev.msg=msg;
+ ev.wparam=wparam;
+ ev.lparam=lparam;
+ if(wnd && wnd->event(ev))
+ return 0;
+ }
+
+ return DefWindowProc(hwnd, msg, wparam, lparam);
+}
+#endif
+
+}
+
namespace Msp {
namespace Graphics {
Window::~Window()
{
- if(window)
+ if(priv->window)
#ifdef WIN32
- CloseWindow(window);
+ CloseWindow(priv->window);
#else
- XDestroyWindow(display.get_display(), window);
+ XDestroyWindow(display.get_private().display, priv->window);
- if(invisible_cursor)
- XFreeCursor(display.get_display(), invisible_cursor);
+ if(priv->invisible_cursor)
+ XFreeCursor(display.get_private().display, priv->invisible_cursor);
#endif
- display.remove_window(this);
+ display.remove_window(*this);
if(options.fullscreen)
display.restore_mode();
void Window::set_title(const string &title)
{
#ifdef WIN32
- SetWindowText(window, title.c_str());
+ SetWindowText(priv->window, title.c_str());
#else
vector<unsigned char> buf(title.begin(), title.end());
XTextProperty prop;
prop.encoding=XA_STRING;
prop.format=8;
prop.nitems=title.size();
- XSetWMName(display.get_display(), window, &prop);
+ XSetWMName(display.get_private().display, priv->window, &prop);
display.check_error();
#endif
}
if(fullscreen_changed)
{
hide();
- SetWindowLong(window, GWL_EXSTYLE, exstyle);
- SetWindowLong(window, GWL_STYLE, style);
+ SetWindowLong(priv->window, GWL_EXSTYLE, exstyle);
+ SetWindowLong(priv->window, GWL_STYLE, style);
show();
}
if(options.fullscreen)
- SetWindowPos(window, 0, 0, 0, rect.right-rect.left, rect.bottom-rect.top, SWP_NOZORDER);
+ SetWindowPos(priv->window, 0, 0, 0, rect.right-rect.left, rect.bottom-rect.top, SWP_NOZORDER);
else
- SetWindowPos(window, 0, 0, 0, rect.right-rect.left, rect.bottom-rect.top, SWP_NOMOVE|SWP_NOZORDER);
-
- (void)fullscreen_changed;
+ SetWindowPos(priv->window, 0, 0, 0, rect.right-rect.left, rect.bottom-rect.top, SWP_NOMOVE|SWP_NOZORDER);
#else
- ::Display *dpy=display.get_display();
+ ::Display *dpy=display.get_private().display;
if(fullscreen_changed)
{
hide();
XSetWindowAttributes attr;
attr.override_redirect=options.fullscreen;
- XChangeWindowAttributes(dpy, window, CWOverrideRedirect, &attr);
+ XChangeWindowAttributes(dpy, priv->window, CWOverrideRedirect, &attr);
show();
}
hints.min_width=hints.max_width=options.width;
hints.min_height=hints.max_height=options.height;
}
- XSetWMNormalHints(dpy, window, &hints);
+ XSetWMNormalHints(dpy, priv->window, &hints);
if(options.fullscreen)
- XMoveResizeWindow(dpy, window, 0, 0, options.width, options.height);
+ XMoveResizeWindow(dpy, priv->window, 0, 0, options.width, options.height);
else
- XResizeWindow(dpy, window, options.width, options.height);
+ XResizeWindow(dpy, priv->window, options.width, options.height);
#endif
if(options.fullscreen)
#ifdef WIN32
ShowCursor(s);
#else
- ::Display *dpy=display.get_display();
+ ::Display *dpy=display.get_private().display;
if(s)
- XUndefineCursor(dpy, window);
+ XUndefineCursor(dpy, priv->window);
else
{
- if(!invisible_cursor)
+ if(!priv->invisible_cursor)
{
int screen=DefaultScreen(dpy);
char data=0;
XImage *img=XCreateImage(dpy, DefaultVisual(dpy, screen), 1, XYBitmap, 0, &data, 1, 1, 8, 1);
- Pixmap pm=XCreatePixmap(dpy, window, 1, 1, 1);
+ Pixmap pm=XCreatePixmap(dpy, priv->window, 1, 1, 1);
GC gc=XCreateGC(dpy, pm, 0, 0);
XPutImage(dpy, pm, gc, img, 0, 0, 0, 0, 1, 1);
black.pixel=BlackPixel(dpy, screen);
XQueryColor(dpy, DefaultColormap(dpy, screen), &black);
- invisible_cursor=XCreatePixmapCursor(dpy, pm, pm, &black, &black, 0, 0);
+ priv->invisible_cursor=XCreatePixmapCursor(dpy, pm, pm, &black, &black, 0, 0);
XFreeGC(dpy, gc);
XFreePixmap(dpy, pm);
img->data=0;
XDestroyImage(img);
}
- XDefineCursor(dpy, window, invisible_cursor);
+ XDefineCursor(dpy, priv->window, priv->invisible_cursor);
}
#endif
}
void Window::show()
{
#ifdef WIN32
- ShowWindow(window, SW_SHOWNORMAL);
+ ShowWindow(priv->window, SW_SHOWNORMAL);
#else
- XMapRaised(display.get_display(), window);
+ XMapRaised(display.get_private().display, priv->window);
display.check_error();
#endif
}
void Window::hide()
{
#ifdef WIN32
- ShowWindow(window, SW_HIDE);
+ ShowWindow(priv->window, SW_HIDE);
#else
- XUnmapWindow(display.get_display(), window);
+ XUnmapWindow(display.get_private().display, priv->window);
display.check_error();
#endif
}
void Window::init()
{
+ priv=new Private;
+
#ifdef WIN32
static bool wndclass_created=false;
int exstyle=(options.fullscreen ? WS_EX_APPWINDOW : WS_EX_OVERLAPPEDWINDOW);
AdjustWindowRectEx(&rect, style, false, exstyle);
- window=CreateWindowEx(exstyle,
+ priv->window=CreateWindowEx(exstyle,
"mspgbase",
"Window",
style,
0,
reinterpret_cast<HINSTANCE>(Application::get_data()),
this);
- if(!window)
+ if(!priv->window)
throw Exception("CreateWindowEx failed");
if(options.fullscreen)
display.set_mode(VideoMode(options.width, options.height));
#else
- ::Display *dpy=display.get_display();
+ ::Display *dpy=display.get_private().display;
- wm_delete_window=XInternAtom(dpy, "WM_DELETE_WINDOW", true);
- invisible_cursor=0;
+ priv->wm_delete_window=XInternAtom(dpy, "WM_DELETE_WINDOW", true);
+ priv->invisible_cursor=0;
XSetWindowAttributes attr;
attr.override_redirect=options.fullscreen;
attr.event_mask=ButtonPressMask|ButtonReleaseMask|PointerMotionMask|KeyPressMask|KeyReleaseMask|StructureNotifyMask|EnterWindowMask;
- window=XCreateWindow(dpy,
+ priv->window=XCreateWindow(dpy,
DefaultRootWindow(dpy),
0, 0,
options.width, options.height,
CopyFromParent,
CWOverrideRedirect|CWEventMask, &attr);
- XSetWMProtocols(dpy, window, &wm_delete_window, 1);
+ XSetWMProtocols(dpy, priv->window, &priv->wm_delete_window, 1);
if(!options.resizable)
{
hints.flags=PMinSize|PMaxSize;
hints.min_width=hints.max_width=options.width;
hints.min_height=hints.max_height=options.height;
- XSetWMNormalHints(dpy, window, &hints);
+ XSetWMNormalHints(dpy, priv->window, &hints);
}
if(options.fullscreen)
{
display.set_mode(VideoMode(options.width, options.height));
- XWarpPointer(dpy, None, window, 0, 0, 0, 0, options.width/2, options.height/2);
+ XWarpPointer(dpy, None, priv->window, 0, 0, 0, 0, options.width/2, options.height/2);
}
#endif
- display.add_window(this);
+ display.add_window(*this);
display.check_error();
}
-#ifndef WIN32
-void Window::event(const XEvent &ev)
+bool Window::event(const Event &evnt)
{
- switch(ev.type)
- {
- case ButtonPress:
- signal_button_press.emit(ev.xbutton.x, ev.xbutton.y, ev.xbutton.button, ev.xbutton.state);
- break;
- case ButtonRelease:
- signal_button_release.emit(ev.xbutton.x, ev.xbutton.y, ev.xbutton.button, ev.xbutton.state);
- break;
- case MotionNotify:
- signal_pointer_motion.emit(ev.xmotion.x, ev.xmotion.y);
- break;
- case KeyPress:
- {
- char buf[16];
- XLookupString(const_cast<XKeyEvent *>(&ev.xkey), buf, sizeof(buf), 0, 0);
- // XXX Handle the result according to locale
- signal_key_press.emit(XKeycodeToKeysym(display.get_display(), ev.xkey.keycode, 0), ev.xkey.state, buf[0]);
- }
- break;
- case KeyRelease:
- signal_key_release.emit(XKeycodeToKeysym(display.get_display(), ev.xkey.keycode, 0), ev.xkey.state);
- break;
- case ConfigureNotify:
- options.width=ev.xconfigure.width;
- options.height=ev.xconfigure.height;
- signal_resize.emit(options.width, options.height);
- break;
- case ClientMessage:
- if(ev.xclient.data.l[0]==static_cast<long>(wm_delete_window))
- signal_close.emit();
- break;
- case EnterNotify:
- XSetInputFocus(display.get_display(), window, RevertToParent, CurrentTime);
- break;
- case MapNotify:
- if(options.fullscreen)
- XGrabPointer(display.get_display(), window, true, None, GrabModeAsync, GrabModeAsync, window, None, CurrentTime);
- break;
- default:;
- }
-}
-#endif
-
#ifdef WIN32
-int Window::wndproc(UINT msg, WPARAM wp, LPARAM lp)
-{
- switch(msg)
+ WPARAM wp=evnt.wparam;
+ LPARAM lp=evnt.lparam;
+ switch(evnt.msg)
{
case WM_KEYDOWN:
signal_key_press.emit(wp, 0, wp);
signal_close.emit();
break;
default:
- return 0;
- }
-
- return 1;
-}
-
-LRESULT CALLBACK Window::wndproc_(HWND hwnd, UINT msg, WPARAM wparam, LPARAM lparam)
-{
- if(msg==WM_CREATE)
- {
- CREATESTRUCT *cs=reinterpret_cast<CREATESTRUCT *>(lparam);
- SetWindowLong(hwnd, 0, reinterpret_cast<LONG>(cs->lpCreateParams));
+ return false;
}
- else
+#else
+ const XEvent &ev=evnt.xevent;
+ switch(ev.type)
{
- Window *wnd=reinterpret_cast<Window *>(GetWindowLong(hwnd, 0));
- if(wnd && wnd->wndproc(msg, wparam, lparam))
- return 0;
+ case ButtonPress:
+ signal_button_press.emit(ev.xbutton.x, ev.xbutton.y, ev.xbutton.button, ev.xbutton.state);
+ break;
+ case ButtonRelease:
+ signal_button_release.emit(ev.xbutton.x, ev.xbutton.y, ev.xbutton.button, ev.xbutton.state);
+ break;
+ case MotionNotify:
+ signal_pointer_motion.emit(ev.xmotion.x, ev.xmotion.y);
+ break;
+ case KeyPress:
+ {
+ char buf[16];
+ XLookupString(const_cast<XKeyEvent *>(&ev.xkey), buf, sizeof(buf), 0, 0);
+ // XXX Handle the result according to locale
+ signal_key_press.emit(XKeycodeToKeysym(display.get_private().display, ev.xkey.keycode, 0), ev.xkey.state, buf[0]);
+ }
+ break;
+ case KeyRelease:
+ signal_key_release.emit(XKeycodeToKeysym(display.get_private().display, ev.xkey.keycode, 0), ev.xkey.state);
+ break;
+ case ConfigureNotify:
+ options.width=ev.xconfigure.width;
+ options.height=ev.xconfigure.height;
+ signal_resize.emit(options.width, options.height);
+ break;
+ case ClientMessage:
+ if(ev.xclient.data.l[0]==static_cast<long>(priv->wm_delete_window))
+ signal_close.emit();
+ break;
+ case EnterNotify:
+ XSetInputFocus(display.get_private().display, priv->window, RevertToParent, CurrentTime);
+ break;
+ case MapNotify:
+ if(options.fullscreen)
+ XGrabPointer(display.get_private().display, priv->window, true, None, GrabModeAsync, GrabModeAsync, priv->window, None, CurrentTime);
+ break;
+ default:
+ return false;
}
-
- return DefWindowProc(hwnd, msg, wparam, lparam);
-}
#endif
+ return true;
+}
} // namespace Graphics
} // namespace Msp