From 91d9c3c5d3ab466732636c9f1206053f8dcc5742 Mon Sep 17 00:00:00 2001 From: Bent Bisballe Nyeng Date: Sun, 10 Sep 2017 16:37:57 +0200 Subject: Remove checked in pugl files. --- pugl/pugl/pugl_x11.c | 386 --------------------------------------------------- 1 file changed, 386 deletions(-) delete mode 100644 pugl/pugl/pugl_x11.c (limited to 'pugl/pugl/pugl_x11.c') diff --git a/pugl/pugl/pugl_x11.c b/pugl/pugl/pugl_x11.c deleted file mode 100644 index c25b273..0000000 --- a/pugl/pugl/pugl_x11.c +++ /dev/null @@ -1,386 +0,0 @@ -/* - Copyright 2012-2014 David Robillard - Copyright 2011-2012 Ben Loftis, Harrison Consoles - - Permission to use, copy, modify, and/or distribute this software for any - purpose with or without fee is hereby granted, provided that the above - copyright notice and this permission notice appear in all copies. - - THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -*/ - -/** - @file pugl_x11.c X11 Pugl Implementation. -*/ - -#include -#include -#include - -#include -#include -#include -#include -#include - -#include "pugl_internal.h" - -struct PuglInternalsImpl { - Display* display; - int screen; - Window win; - GLXContext ctx; - Bool doubleBuffered; -}; - -/** - Attributes for single-buffered RGBA with at least - 4 bits per color and a 16 bit depth buffer. -*/ -static int attrListSgl[] = { - GLX_RGBA, - GLX_RED_SIZE, 4, - GLX_GREEN_SIZE, 4, - GLX_BLUE_SIZE, 4, - GLX_DEPTH_SIZE, 16, - None -}; - -/** - Attributes for double-buffered RGBA with at least - 4 bits per color and a 16 bit depth buffer. -*/ -static int attrListDbl[] = { - GLX_RGBA, GLX_DOUBLEBUFFER, - GLX_RED_SIZE, 4, - GLX_GREEN_SIZE, 4, - GLX_BLUE_SIZE, 4, - GLX_DEPTH_SIZE, 16, - None -}; - -PuglView* -puglCreate(PuglNativeWindow parent, - const char* title, - int width, - int height, - bool resizable, - bool visible) -{ - PuglView* view = (PuglView*)calloc(1, sizeof(PuglView)); - PuglInternals* impl = (PuglInternals*)calloc(1, sizeof(PuglInternals)); - if (!view || !impl) { - return NULL; - } - - view->impl = impl; - view->width = width; - view->height = height; - - impl->display = XOpenDisplay(0); - impl->screen = DefaultScreen(impl->display); - - XVisualInfo* vi = glXChooseVisual(impl->display, impl->screen, attrListDbl); - if (!vi) { - vi = glXChooseVisual(impl->display, impl->screen, attrListSgl); - impl->doubleBuffered = False; - printf("singlebuffered rendering will be used, no doublebuffering available\n"); - } else { - impl->doubleBuffered = True; - printf("doublebuffered rendering available\n"); - } - - int glxMajor, glxMinor; - glXQueryVersion(impl->display, &glxMajor, &glxMinor); - printf("GLX-Version %d.%d\n", glxMajor, glxMinor); - - impl->ctx = glXCreateContext(impl->display, vi, 0, GL_TRUE); - - Window xParent = parent - ? (Window)parent - : RootWindow(impl->display, impl->screen); - - Colormap cmap = XCreateColormap( - impl->display, xParent, vi->visual, AllocNone); - - XSetWindowAttributes attr; - memset(&attr, 0, sizeof(XSetWindowAttributes)); - attr.colormap = cmap; - attr.border_pixel = 0; - - attr.event_mask = ExposureMask | KeyPressMask | KeyReleaseMask - | ButtonPressMask | ButtonReleaseMask - | PointerMotionMask | StructureNotifyMask; - - impl->win = XCreateWindow( - impl->display, xParent, - 0, 0, view->width, view->height, 0, vi->depth, InputOutput, vi->visual, - CWBorderPixel | CWColormap | CWEventMask, &attr); - - XSizeHints sizeHints; - memset(&sizeHints, 0, sizeof(sizeHints)); - if (!resizable) { - sizeHints.flags = PMinSize|PMaxSize; - sizeHints.min_width = width; - sizeHints.min_height = height; - sizeHints.max_width = width; - sizeHints.max_height = height; - XSetNormalHints(impl->display, impl->win, &sizeHints); - } - - if (title) { - XStoreName(impl->display, impl->win, title); - } - - if (!parent) { - Atom wmDelete = XInternAtom(impl->display, "WM_DELETE_WINDOW", True); - XSetWMProtocols(impl->display, impl->win, &wmDelete, 1); - } - - if (visible) { - XMapRaised(impl->display, impl->win); - } - - if (glXIsDirect(impl->display, impl->ctx)) { - printf("DRI enabled\n"); - } else { - printf("No DRI available\n"); - } - - XFree(vi); - - return view; -} - -void -puglDestroy(PuglView* view) -{ - if (!view) { - return; - } - - glXDestroyContext(view->impl->display, view->impl->ctx); - XDestroyWindow(view->impl->display, view->impl->win); - XCloseDisplay(view->impl->display); - free(view->impl); - free(view); -} - -static void -puglReshape(PuglView* view, int width, int height) -{ - glXMakeCurrent(view->impl->display, view->impl->win, view->impl->ctx); - - if (view->reshapeFunc) { - view->reshapeFunc(view, width, height); - } else { - puglDefaultReshape(view, width, height); - } - - view->width = width; - view->height = height; -} - -static void -puglDisplay(PuglView* view) -{ - glXMakeCurrent(view->impl->display, view->impl->win, view->impl->ctx); - glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); - glLoadIdentity(); - - if (view->displayFunc) { - view->displayFunc(view); - } - - glFlush(); - if (view->impl->doubleBuffered) { - glXSwapBuffers(view->impl->display, view->impl->win); - } - - view->redisplay = false; -} - -static PuglKey -keySymToSpecial(KeySym sym) -{ - switch (sym) { - case XK_F1: return PUGL_KEY_F1; - case XK_F2: return PUGL_KEY_F2; - case XK_F3: return PUGL_KEY_F3; - case XK_F4: return PUGL_KEY_F4; - case XK_F5: return PUGL_KEY_F5; - case XK_F6: return PUGL_KEY_F6; - case XK_F7: return PUGL_KEY_F7; - case XK_F8: return PUGL_KEY_F8; - case XK_F9: return PUGL_KEY_F9; - case XK_F10: return PUGL_KEY_F10; - case XK_F11: return PUGL_KEY_F11; - case XK_F12: return PUGL_KEY_F12; - case XK_Left: return PUGL_KEY_LEFT; - case XK_Up: return PUGL_KEY_UP; - case XK_Right: return PUGL_KEY_RIGHT; - case XK_Down: return PUGL_KEY_DOWN; - case XK_Page_Up: return PUGL_KEY_PAGE_UP; - case XK_Page_Down: return PUGL_KEY_PAGE_DOWN; - case XK_Home: return PUGL_KEY_HOME; - case XK_End: return PUGL_KEY_END; - case XK_Insert: return PUGL_KEY_INSERT; - case XK_Shift_L: return PUGL_KEY_SHIFT; - case XK_Shift_R: return PUGL_KEY_SHIFT; - case XK_Control_L: return PUGL_KEY_CTRL; - case XK_Control_R: return PUGL_KEY_CTRL; - case XK_Alt_L: return PUGL_KEY_ALT; - case XK_Alt_R: return PUGL_KEY_ALT; - case XK_Super_L: return PUGL_KEY_SUPER; - case XK_Super_R: return PUGL_KEY_SUPER; - } - return (PuglKey)0; -} - -static void -setModifiers(PuglView* view, unsigned xstate, unsigned xtime) -{ - view->event_timestamp_ms = xtime; - - view->mods = 0; - view->mods |= (xstate & ShiftMask) ? PUGL_MOD_SHIFT : 0; - view->mods |= (xstate & ControlMask) ? PUGL_MOD_CTRL : 0; - view->mods |= (xstate & Mod1Mask) ? PUGL_MOD_ALT : 0; - view->mods |= (xstate & Mod4Mask) ? PUGL_MOD_SUPER : 0; -} - -static void -dispatchKey(PuglView* view, XEvent* event, bool press) -{ - KeySym sym; - char str[5]; - const int n = XLookupString(&event->xkey, str, 4, &sym, NULL); - if (n == 0) { - return; - } else if (n > 1) { - fprintf(stderr, "warning: Unsupported multi-byte key %X\n", (int)sym); - return; - } - - const PuglKey special = keySymToSpecial(sym); - if (special && view->specialFunc) { - view->specialFunc(view, press, special); - } else if (!special && view->keyboardFunc) { - view->keyboardFunc(view, press, str[0]); - } -} - -PuglStatus -puglProcessEvents(PuglView* view) -{ - XEvent event; - while (XPending(view->impl->display) > 0) { - XNextEvent(view->impl->display, &event); - switch (event.type) { - case MapNotify: - puglReshape(view, view->width, view->height); - break; - case ConfigureNotify: - if ((event.xconfigure.width != view->width) || - (event.xconfigure.height != view->height)) { - puglReshape(view, - event.xconfigure.width, - event.xconfigure.height); - } - break; - case Expose: - if (event.xexpose.count != 0) { - break; - } - puglDisplay(view); - break; - case MotionNotify: - setModifiers(view, event.xmotion.state, event.xmotion.time); - if (view->motionFunc) { - view->motionFunc(view, event.xmotion.x, event.xmotion.y); - } - break; - case ButtonPress: - setModifiers(view, event.xbutton.state, event.xbutton.time); - if (event.xbutton.button >= 4 && event.xbutton.button <= 7) { - if (view->scrollFunc) { - float dx = 0, dy = 0; - switch (event.xbutton.button) { - case 4: dy = 1.0f; break; - case 5: dy = -1.0f; break; - case 6: dx = -1.0f; break; - case 7: dx = 1.0f; break; - } - view->scrollFunc(view, - event.xbutton.x, event.xbutton.y, - dx, dy); - } - break; - } - // nobreak - case ButtonRelease: - setModifiers(view, event.xbutton.state, event.xbutton.time); - if (view->mouseFunc && - (event.xbutton.button < 4 || event.xbutton.button > 7)) { - view->mouseFunc(view, - event.xbutton.button, event.type == ButtonPress, - event.xbutton.x, event.xbutton.y); - } - break; - case KeyPress: - setModifiers(view, event.xkey.state, event.xkey.time); - dispatchKey(view, &event, true); - break; - case KeyRelease: - setModifiers(view, event.xkey.state, event.xkey.time); - if (view->ignoreKeyRepeat && - XEventsQueued(view->impl->display, QueuedAfterReading)) { - XEvent next; - XPeekEvent(view->impl->display, &next); - if (next.type == KeyPress && - next.xkey.time == event.xkey.time && - next.xkey.keycode == event.xkey.keycode) { - XNextEvent(view->impl->display, &event); - break; - } - } - dispatchKey(view, &event, false); - break; - case ClientMessage: - if (!strcmp(XGetAtomName(view->impl->display, - event.xclient.message_type), - "WM_PROTOCOLS")) { - if (view->closeFunc) { - view->closeFunc(view); - } - } - break; - default: - break; - } - } - - if (view->redisplay) { - puglDisplay(view); - } - - return PUGL_SUCCESS; -} - -void -puglPostRedisplay(PuglView* view) -{ - view->redisplay = true; -} - -PuglNativeWindow -puglGetNativeWindow(PuglView* view) -{ - return view->impl->win; -} -- cgit v1.2.3