From: Michael D. Lowis <mike@mdlowis.com>
Date: Wed, 23 Mar 2022 02:37:10 +0000 (-0400)
Subject: implemented basic window functions
X-Git-Url: https://git.mdlowis.com/?a=commitdiff_plain;h=1563dcf20dfabc3e0497bddee10a91c70269782d;p=projs%2Ftide.git

implemented basic window functions
---

diff --git a/src/uitest/main.c b/src/uitest/main.c
index 0e2826a..76fbabf 100644
--- a/src/uitest/main.c
+++ b/src/uitest/main.c
@@ -3,96 +3,8 @@
 
 int main(int argc, char** argv)
 {
-//    /* open the X display and get basic attributes */
-//    x11_init(&X);
-////    font_load(Fonts[FontSel = 0]);
-////    X.tagfont = X.font;
-////    if (!X.font)
-////    {
-////        perror("unable to load base font");
-////        exit(EXIT_FAILURE);
-////    }
-//    x11_mkwin(&X, 640, 480, 0
-//        | KeyPressMask
-//        | ButtonPressMask
-//        | ButtonReleaseMask
-//        | ButtonMotionMask
-//        | PropertyChangeMask
-//    );
-//    x11_init_gc(&X);
-//    x11_sel_init(&X);
-//
-////    tide_send("ADD");
-////    job_spawn(ConnectionNumber(X.display), xupdate, 0, 0);
-//    XSync(X.display, False);
-//
-//    int maxcount = 1000 / Timeout;
-//    int count = 0;
-//    while (X.state != QUITTING)
-//    {
-//        bool ready = job_poll(Timeout);
-//        count += (ready ? -count : 1);
-//        if (count < maxcount)
-//        {
-////            xupdate(NULL);
-//        }
-//    }
-//
-//typedef struct {
-//    long x, y;
-//    long state;
-//    long rune;
-//} KeyPress; // or Release
-//
-//typedef struct {
-//    long x, y;
-//    long state;
-//    long button;
-//} ButtonPress; // or Release, or Drag
-//
-//
-//    /* register event handlers */
-////    X.eventfns[KeyPress] = xkeypress;
-////    X.eventfns[ButtonPress] = xmousebtn;
-////    X.eventfns[ButtonRelease] = xmousebtn;
-////    X.eventfns[MotionNotify] = xbtnmotion;
-//
-////    X.eventfns[ClientMessage] = xclientmsg;
-////    X.eventfns[ConfigureNotify] = xresize;
-//
-////    win_init();
-////    view_init(&Regions[TAGS], NULL);
-////    view_init(&Regions[EDIT], NULL);
-////    view_putstr(win_view(TAGS), TagString);
-////    view_resize(win_view(TAGS), 640, 1);
-////    buf_logclear(win_buf(TAGS));
-////    win_prop_set("TIDE", "", "tide");
-////    dbc_init(NULL, dumpdata);
-////
-////    /* if we still have args left we're going to open it in this instance */
-////    if (*argv)
-////    {
-////        edit_file(*argv, line_num);
-////    }
-////
-////    /* set host name property */
-////    char buf[8192];
-////    if (!gethostname(buf, sizeof(buf)))
-////        win_prop_set("HOST", "host", buf);
-////
-////    /* exit */
-////    if (termcmd)
-////    {
-////        termcmd = strmcat("&", termcmd, 0);
-////        exec_cmd(termcmd);
-////        free(termcmd);
-////    }
-////
-////    /* now create the window and start the event loop */
-////#ifndef TEST
-////    x11_show(&X);
-////#endif
-////    xupdate(NULL);
-////    win_loop();
+    UIWidget* win = UI_MakeWindow(640, 480);
+    UI_ShowWindow(win);
+    sleep(60);
     return 0;
 }
diff --git a/src/uitest/ui.h b/src/uitest/ui.h
index b482855..0863e5d 100644
--- a/src/uitest/ui.h
+++ b/src/uitest/ui.h
@@ -134,21 +134,22 @@ typedef struct XConf {
 
 extern struct XConf X;
 
-//typedef struct {
-//    Window winid;
-//    Pixmap pixmap;
-//    XIC xic;
-//    XIM xim;
-//    GC gc;
-//} XWindow;
+typedef struct {
+    long width, height;
+    Window winid;
+    Pixmap pixmap;
+    XIC xic;
+    XIM xim;
+    GC gc;
+} XWindow;
 
 int X11_Init(XConf* x);
 void X11_ClearError(void);
 XErrorEvent* X11_GetError(void);
-Window X11_MakeWindow(XConf* x, int width, int height);
-Window X11_MakeDialog(XConf* x, int width, int height);
-//void UI_ShowWindow(UIWindow* w);
-//void UI_HideWindow(UIWindow* w);
+void X11_MakeWindow(XConf* x, XWindow* win, int width, int height);
+void X11_MakeDialog(XConf* x, XWindow* win, int width, int height);
+void X11_ShowWindow(XConf* x, XWindow* w);
+void X11_HideWindow(XConf* x, XWindow* w);
 
 //void x11_resize(XConf* x, XEvent* e);
 //void x11_process_events(XConf* x);
@@ -210,3 +211,5 @@ typedef struct UIWidget {
 UIWidget* UI_MakeWindow(long width, long height);
 UIWidget* UI_MakeDialog(void);
 void UI_StartEventLoop(void (*)(UIWidget*, UIEvent*));
+void UI_ShowWindow(UIWidget* w);
+void UI_HideWindow(UIWidget* w);
diff --git a/src/uitest/ui_window.c b/src/uitest/ui_window.c
index 23c50cc..f35020c 100644
--- a/src/uitest/ui_window.c
+++ b/src/uitest/ui_window.c
@@ -2,36 +2,49 @@
 #include "ui.h"
 
 typedef struct UIWindow {
-    struct UIWindow* next;
     UIWidget widget;
-    Window winid;
+    XWindow xwin;
+    struct UIWindow* next;
 } UIWindow;
 
 UIWindow* WindowList = NULL;
 
-UIWidget* UI_MakeWindow(long width, long height)
+UIWindow* make_window(void)
 {
     if (!WindowList) { X11_Init(&X); }
     UIWindow* win = calloc(1, sizeof(UIWindow));
-    win->winid = X11_MakeWindow(&X, width, height);
+    win->next = WindowList;
+    WindowList = win;
+    return win;
+}
+
+UIWidget* UI_MakeWindow(long width, long height)
+{
+    UIWindow* win = make_window();
+    X11_MakeWindow(&X, &(win->xwin), width, height);
+    return &(win->widget);
 }
 
 UIWidget* UI_MakeDialog(void)
 {
-    if (!WindowList) { X11_Init(&X); }
-    UIWindow* win = calloc(1, sizeof(UIWindow));
-    win->winid = X11_MakeDialog(&X, 640, 480);
+    UIWindow* win = make_window();
+    X11_MakeDialog(&X, &(win->xwin), 640, 480);
+    return &(win->widget);
 }
 
 //void UI_StartEventLoop(void (*)(UIWidget*, UIEvent*))
 //{
 //    /* TODO: implement event loop */
 //}
-//
-//void UI_ShowWindow(UIWindow* w)
-//{
-//}
-//
-//void UI_HideWindow(UIWindow* w)
-//{
-//}
+
+void UI_ShowWindow(UIWidget* w)
+{
+    UIWindow* win = (UIWindow*)w;
+    X11_ShowWindow(&X, &(win->xwin));
+}
+
+void UI_HideWindow(UIWidget* w)
+{
+    UIWindow* win = (UIWindow*)w;
+    X11_HideWindow(&X, &(win->xwin));
+}
diff --git a/src/uitest/x11.c b/src/uitest/x11.c
index f2a739b..0255f6b 100644
--- a/src/uitest/x11.c
+++ b/src/uitest/x11.c
@@ -48,7 +48,7 @@ XErrorEvent* X11_GetError(void)
     return (Has_Error ? &Error : NULL);
 }
 
-Window X11_MakeWindow(XConf* x, int width, int height)
+void X11_MakeWindow(XConf* x, XWindow* win, int width, int height)
 {
     /* create the main window */
     XSetWindowAttributes attr;
@@ -66,21 +66,71 @@ Window X11_MakeWindow(XConf* x, int width, int height)
         | VisibilityChangeMask
         | StructureNotifyMask
     ;
-    Window win = XCreateWindow(
+    win->width = width;
+    win->height = height;
+    win->winid = XCreateWindow(
         x->display, x->root, 0, 0, width, height, 0, x->depth, InputOutput, x->visual,
         CWBackPixel | CWBitGravity | CWBackingStore | CWEventMask,
         &attr);
 
     /* register interest in the delete window message */
     Atom wmDeleteMessage = XInternAtom(x->display, "WM_DELETE_WINDOW", False);
-    XSetWMProtocols(x->display, win, &wmDeleteMessage, 1);
-    return win;
+    XSetWMProtocols(x->display, win->winid, &wmDeleteMessage, 1);
+
+//    /* set input methods */
+//    if ((x->xim = XOpenIM(x->display, 0, 0, 0)))
+//        x->xic = XCreateIC(x->xim, XNInputStyle, XIMPreeditNothing|XIMStatusNothing, XNClientWindow, x->self, XNFocusWindow, x->self, NULL);
+//    /* initialize pixmap and drawing context */
+//    x->pixmap = XCreatePixmap(x->display, x->self, x->width, x->height, x->depth);
+//    x->xft    = XftDrawCreate(x->display, x->pixmap, x->visual, x->colormap);
+//    /* initialize the graphics context */
+//    XGCValues gcv;
+//    gcv.foreground = WhitePixel(x->display, x->screen);
+//    gcv.graphics_exposures = False;
+//    x->gc = XCreateGC(x->display, x->self, GCGraphicsExposures, &gcv);
+//    x->eventfns[ConfigureNotify] = x11_resize;
+//    x->eventfns[MapNotify] = x11_mapnotify;
+//    x->eventfns[EnterNotify] = x11_enternotify;
+
 }
 
-Window X11_MakeDialog(XConf* x, int width, int height)
+void X11_MakeDialog(XConf* x, XWindow* win, int width, int height)
 {
-    Window win = X11_MakeWindow(x, width, height);
+    X11_MakeWindow(x, win, width, height);
     Atom WindowType = XInternAtom(x->display, "_NET_WM_WINDOW_TYPE", False);
     Atom DialogType = XInternAtom(x->display, "_NET_WM_WINDOW_TYPE_DIALOG", False);
-    XChangeProperty(x->display, win, WindowType, XA_ATOM, 32, PropModeReplace, (unsigned char*)&DialogType, 1);
+    XChangeProperty(x->display, win->winid, WindowType, XA_ATOM, 32, PropModeReplace, (unsigned char*)&DialogType, 1);
+}
+
+void X11_ShowWindow(XConf* x, XWindow* w)
+{
+    /* simulate an initial resize and map the window */
+    XConfigureEvent ce;
+    ce.type   = ConfigureNotify;
+    ce.width  = w->width;
+    ce.height = w->height;
+    XSendEvent(x->display, w->winid, False, StructureNotifyMask, (XEvent *)&ce);
+    XMapWindow(x->display, w->winid);
+    XSync(x->display, False);
+
+    /* Waiting for window mapping */
+    XEvent ev;
+    do
+    {
+        XNextEvent(x->display, &ev);
+        if (XFilterEvent(&ev, None))
+        {
+            continue;
+        }
+        if (ev.type == ConfigureNotify)
+        {
+//            x11_resize(x, &ev);
+        }
+    }
+    while (ev.type != MapNotify);
+}
+
+void X11_HideWindow(XConf* x, XWindow* w)
+{
+    /* TODO: implement window hiding */
 }