/* * Copyright 2008 François Revol * Copyright 2006 Daniel Silverstone * Copyright 2006 Rob Kendrick * * This file is part of NetSurf, http://www.netsurf-browser.org/ * * NetSurf is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; version 2 of the License. * * NetSurf is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . */ #define __STDBOOL_H__ 1 #include extern "C" { #include "content/content.h" #include "content/urldb.h" #include "desktop/browser.h" #include "desktop/mouse.h" #include "utils/nsoption.h" #include "desktop/textinput.h" #include "desktop/font.h" #include "utils/log.h" #include "utils/utf8.h" #include "utils/utils.h" #include "desktop/mouse.h" #include "desktop/gui_window.h" #include "desktop/gui_clipboard.h" } #include "beos/about.h" #include "beos/window.h" #include "beos/font.h" #include "beos/gui.h" #include "beos/scaffolding.h" #include "beos/plotters.h" //#include "beos/schedule.h" #include #include #include #include #include #include #include #include #include #include #include #include class NSBrowserFrameView; struct gui_window { /* All gui_window objects have an ultimate scaffold */ nsbeos_scaffolding *scaffold; bool toplevel; /* A gui_window is the rendering of a browser_window */ struct browser_window *bw; struct { int pressed_x; int pressed_y; int state; /* browser_mouse_state */ } mouse; /* These are the storage for the rendering */ int caretx, carety, careth; gui_pointer_shape current_pointer; int last_x, last_y; NSBrowserFrameView *view; // some cached events to speed up things // those are the last queued event of their kind, // we can safely drop others and avoid wasting cpu. // number of pending resizes int32 pending_resizes; // accumulated rects of pending redraws //volatile BMessage *lastRedraw; // UNUSED YET BRect pendingRedraw; /* Keep gui_windows in a list for cleanup later */ struct gui_window *next, *prev; float scale; }; static const rgb_color kWhiteColor = {255, 255, 255, 255}; static struct gui_window *window_list = 0; /**< first entry in win list*/ static BString current_selection; static BList current_selection_textruns; /* Methods which apply only to a gui_window */ static void nsbeos_window_expose_event(BView *view, gui_window *g, BMessage *message); static void nsbeos_window_keypress_event(BView *view, gui_window *g, BMessage *event); static void nsbeos_window_resize_event(BView *view, gui_window *g, BMessage *event); static void nsbeos_window_moved_event(BView *view, gui_window *g, BMessage *event); /* Other useful bits */ static void nsbeos_redraw_caret(struct gui_window *g); // #pragma mark - class NSBrowserFrameView NSBrowserFrameView::NSBrowserFrameView(BRect frame, struct gui_window *gui) : BView(frame, "NSBrowserFrameView", B_FOLLOW_ALL_SIDES, B_WILL_DRAW | B_NAVIGABLE | B_FRAME_EVENTS ), fGuiWindow(gui) { } NSBrowserFrameView::~NSBrowserFrameView() { } void NSBrowserFrameView::MessageReceived(BMessage *message) { switch (message->what) { case B_SIMPLE_DATA: case B_ARGV_RECEIVED: case B_REFS_RECEIVED: case B_COPY: case B_CUT: case B_PASTE: case B_SELECT_ALL: //case B_MOUSE_WHEEL_CHANGED: case B_UI_SETTINGS_CHANGED: // NetPositive messages case B_NETPOSITIVE_OPEN_URL: case B_NETPOSITIVE_BACK: case B_NETPOSITIVE_FORWARD: case B_NETPOSITIVE_HOME: case B_NETPOSITIVE_RELOAD: case B_NETPOSITIVE_STOP: case B_NETPOSITIVE_DOWN: case B_NETPOSITIVE_UP: // messages for top-level case 'back': case 'forw': case 'stop': case 'relo': case 'home': case 'urlc': case 'urle': case 'menu': case NO_ACTION: case HELP_OPEN_CONTENTS: case HELP_OPEN_GUIDE: case HELP_OPEN_INFORMATION: case HELP_OPEN_ABOUT: case HELP_LAUNCH_INTERACTIVE: case HISTORY_SHOW_LOCAL: case HISTORY_SHOW_GLOBAL: case HOTLIST_ADD_URL: case HOTLIST_SHOW: case COOKIES_SHOW: case COOKIES_DELETE: case BROWSER_PAGE: case BROWSER_PAGE_INFO: case BROWSER_PRINT: case BROWSER_NEW_WINDOW: case BROWSER_VIEW_SOURCE: case BROWSER_OBJECT: case BROWSER_OBJECT_INFO: case BROWSER_OBJECT_RELOAD: case BROWSER_OBJECT_SAVE: case BROWSER_OBJECT_EXPORT_SPRITE: case BROWSER_OBJECT_SAVE_URL_URI: case BROWSER_OBJECT_SAVE_URL_URL: case BROWSER_OBJECT_SAVE_URL_TEXT: case BROWSER_SAVE: case BROWSER_SAVE_COMPLETE: case BROWSER_EXPORT_DRAW: case BROWSER_EXPORT_TEXT: case BROWSER_SAVE_URL_URI: case BROWSER_SAVE_URL_URL: case BROWSER_SAVE_URL_TEXT: case HOTLIST_EXPORT: case HISTORY_EXPORT: case BROWSER_NAVIGATE_HOME: case BROWSER_NAVIGATE_BACK: case BROWSER_NAVIGATE_FORWARD: case BROWSER_NAVIGATE_UP: case BROWSER_NAVIGATE_RELOAD: case BROWSER_NAVIGATE_RELOAD_ALL: case BROWSER_NAVIGATE_STOP: case BROWSER_NAVIGATE_URL: case BROWSER_SCALE_VIEW: case BROWSER_FIND_TEXT: case BROWSER_IMAGES_FOREGROUND: case BROWSER_IMAGES_BACKGROUND: case BROWSER_BUFFER_ANIMS: case BROWSER_BUFFER_ALL: case BROWSER_SAVE_VIEW: case BROWSER_WINDOW_DEFAULT: case BROWSER_WINDOW_STAGGER: case BROWSER_WINDOW_COPY: case BROWSER_WINDOW_RESET: case TREE_NEW_FOLDER: case TREE_NEW_LINK: case TREE_EXPAND_ALL: case TREE_EXPAND_FOLDERS: case TREE_EXPAND_LINKS: case TREE_COLLAPSE_ALL: case TREE_COLLAPSE_FOLDERS: case TREE_COLLAPSE_LINKS: case TREE_SELECTION: case TREE_SELECTION_EDIT: case TREE_SELECTION_LAUNCH: case TREE_SELECTION_DELETE: case TREE_SELECT_ALL: case TREE_CLEAR_SELECTION: case TOOLBAR_BUTTONS: case TOOLBAR_ADDRESS_BAR: case TOOLBAR_THROBBER: case TOOLBAR_EDIT: case CHOICES_SHOW: case APPLICATION_QUIT: Window()->DetachCurrentMessage(); nsbeos_pipe_message_top(message, NULL, fGuiWindow->scaffold); break; default: //message->PrintToStream(); BView::MessageReceived(message); } } void NSBrowserFrameView::Draw(BRect updateRect) { BMessage *message = NULL; //message = Window()->DetachCurrentMessage(); // might be called directly... if (message == NULL) message = new BMessage(_UPDATE_); message->AddRect("rect", updateRect); nsbeos_pipe_message(message, this, fGuiWindow); } void NSBrowserFrameView::FrameResized(float new_width, float new_height) { BMessage *message = Window()->DetachCurrentMessage(); // discard any other pending resize, // so we don't end up processing them all, the last one matters. atomic_add(&fGuiWindow->pending_resizes, 1); nsbeos_pipe_message(message, this, fGuiWindow); BView::FrameResized(new_width, new_height); } void NSBrowserFrameView::KeyDown(const char *bytes, int32 numBytes) { BMessage *message = Window()->DetachCurrentMessage(); nsbeos_pipe_message(message, this, fGuiWindow); } void NSBrowserFrameView::MouseDown(BPoint where) { BMessage *message = Window()->DetachCurrentMessage(); BPoint screenWhere; if (message->FindPoint("screen_where", &screenWhere) < B_OK) { screenWhere = ConvertToScreen(where); message->AddPoint("screen_where", screenWhere); } nsbeos_pipe_message(message, this, fGuiWindow); } void NSBrowserFrameView::MouseUp(BPoint where) { //BMessage *message = Window()->DetachCurrentMessage(); //nsbeos_pipe_message(message, this, fGuiWindow); BMessage *message = Window()->DetachCurrentMessage(); BPoint screenWhere; if (message->FindPoint("screen_where", &screenWhere) < B_OK) { screenWhere = ConvertToScreen(where); message->AddPoint("screen_where", screenWhere); } nsbeos_pipe_message(message, this, fGuiWindow); } void NSBrowserFrameView::MouseMoved(BPoint where, uint32 transit, const BMessage *msg) { if (transit != B_INSIDE_VIEW) { BView::MouseMoved(where, transit, msg); return; } BMessage *message = Window()->DetachCurrentMessage(); nsbeos_pipe_message(message, this, fGuiWindow); } // #pragma mark - gui_window struct browser_window *nsbeos_get_browser_window(struct gui_window *g) { return g->bw; } nsbeos_scaffolding *nsbeos_get_scaffold(struct gui_window *g) { return g->scaffold; } struct browser_window *nsbeos_get_browser_for_gui(struct gui_window *g) { return g->bw; } float nsbeos_get_scale_for_gui(struct gui_window *g) { return g->scale; } /* Create a gui_window */ static struct gui_window *gui_window_create(struct browser_window *bw, struct gui_window *existing, gui_window_create_flags flags) { struct gui_window *g; /**< what we're creating to return */ g = (struct gui_window *)malloc(sizeof(*g)); if (!g) { warn_user("NoMemory", 0); return 0; } LOG(("Creating gui window %p for browser window %p", g, bw)); g->bw = bw; g->mouse.state = 0; g->current_pointer = GUI_POINTER_DEFAULT; g->scale = browser_window_get_scale(bw); g->careth = 0; g->pending_resizes = 0; /* Attach ourselves to the list (push_top) */ if (window_list) window_list->prev = g; g->next = window_list; g->prev = NULL; window_list = g; /* Now construct and attach a scaffold */ g->scaffold = nsbeos_new_scaffolding(g); if (!g->scaffold) return NULL; /* Construct our primary elements */ BRect frame(0,0,-1,-1); // will be resized later g->view = new NSBrowserFrameView(frame, g); /* set the default background colour of the drawing area to white. */ //g->view->SetViewColor(kWhiteColor); /* NOOO! Since we defer drawing (DetachCurrent()), the white flickers, * besides sometimes text was drawn twice, making it ugly. * Instead we set to transparent here, and implement plot_clg() to * do it just before the rest. This almost removes the flicker. */ g->view->SetViewColor(B_TRANSPARENT_COLOR); g->view->SetLowColor(kWhiteColor); #ifdef B_BEOS_VERSION_DANO /* enable double-buffering on the content view */ /* XXX: doesn't really work g->view->SetDoubleBuffering(B_UPDATE_INVALIDATED | B_UPDATE_SCROLLED //| B_UPDATE_RESIZED | B_UPDATE_EXPOSED); */ #endif g->toplevel = true; /* Attach our viewport into the scaffold */ nsbeos_attach_toplevel_view(g->scaffold, g->view); return g; } void nsbeos_dispatch_event(BMessage *message) { struct gui_window *gui = NULL; NSBrowserFrameView *view = NULL; struct beos_scaffolding *scaffold = NULL; NSBrowserWindow *window = NULL; //message->PrintToStream(); if (message->FindPointer("View", (void **)&view) < B_OK) view = NULL; if (message->FindPointer("gui_window", (void **)&gui) < B_OK) gui = NULL; if (message->FindPointer("Window", (void **)&window) < B_OK) window = NULL; if (message->FindPointer("scaffolding", (void **)&scaffold) < B_OK) scaffold = NULL; struct gui_window *z; for (z = window_list; z && gui && z != gui; z = z->next) continue; struct gui_window *y; for (y = window_list; y && scaffold && y->scaffold != scaffold; y = y->next) continue; if (gui && gui != z) { LOG(("discarding event for destroyed gui_window")); delete message; return; } if (scaffold && (!y || scaffold != y->scaffold)) { LOG(("discarding event for destroyed scaffolding")); delete message; return; } // messages for top-level if (scaffold) { LOG(("dispatching to top-level")); nsbeos_scaffolding_dispatch_event(scaffold, message); delete message; return; } //LOG(("processing message")); switch (message->what) { case B_QUIT_REQUESTED: // from the BApplication nsbeos_done = true; break; case B_ABOUT_REQUESTED: { if (gui == NULL) gui = window_list; nsbeos_about(gui); break; } case _UPDATE_: if (gui && view) nsbeos_window_expose_event(view, gui, message); break; case B_MOUSE_MOVED: { if (gui == NULL) break; BPoint where; int32 mods; // where refers to Window coords !? // check be:view_where first if (message->FindPoint("be:view_where", &where) < B_OK) { if (message->FindPoint("where", &where) < B_OK) break; } if (message->FindInt32("modifiers", &mods) < B_OK) mods = 0; if (gui->mouse.state & BROWSER_MOUSE_PRESS_1) { /* Start button 1 drag */ browser_window_mouse_click(gui->bw, BROWSER_MOUSE_DRAG_1, gui->mouse.pressed_x, gui->mouse.pressed_y); /* Replace PRESS with HOLDING and declare drag in progress */ gui->mouse.state ^= (BROWSER_MOUSE_PRESS_1 | BROWSER_MOUSE_HOLDING_1); gui->mouse.state |= BROWSER_MOUSE_DRAG_ON; } else if (gui->mouse.state & BROWSER_MOUSE_PRESS_2) { /* Start button 2 drag */ browser_window_mouse_click(gui->bw, BROWSER_MOUSE_DRAG_2, gui->mouse.pressed_x, gui->mouse.pressed_y); /* Replace PRESS with HOLDING and declare drag in progress */ gui->mouse.state ^= (BROWSER_MOUSE_PRESS_2 | BROWSER_MOUSE_HOLDING_2); gui->mouse.state |= BROWSER_MOUSE_DRAG_ON; } bool shift = mods & B_SHIFT_KEY; bool ctrl = mods & B_CONTROL_KEY; /* Handle modifiers being removed */ if (gui->mouse.state & BROWSER_MOUSE_MOD_1 && !shift) gui->mouse.state ^= BROWSER_MOUSE_MOD_1; if (gui->mouse.state & BROWSER_MOUSE_MOD_2 && !ctrl) gui->mouse.state ^= BROWSER_MOUSE_MOD_2; browser_window_mouse_track(gui->bw, (browser_mouse_state)gui->mouse.state, (int)(where.x / gui->scale), (int)(where.y / gui->scale)); gui->last_x = (int)where.x; gui->last_y = (int)where.y; break; } case B_MOUSE_DOWN: { if (gui == NULL) break; BPoint where; int32 buttons; int32 mods; BPoint screenWhere; if (message->FindPoint("be:view_where", &where) < B_OK) { if (message->FindPoint("where", &where) < B_OK) break; } if (message->FindInt32("buttons", &buttons) < B_OK) break; if (message->FindPoint("screen_where", &screenWhere) < B_OK) break; if (message->FindInt32("modifiers", &mods) < B_OK) mods = 0; if (buttons & B_SECONDARY_MOUSE_BUTTON) { /* 2 == right button on BeOS */ nsbeos_scaffolding_popup_menu(gui->scaffold, screenWhere); break; } gui->mouse.state = BROWSER_MOUSE_PRESS_1; if (buttons & B_TERTIARY_MOUSE_BUTTON) /* 3 == middle button on BeOS */ gui->mouse.state = BROWSER_MOUSE_PRESS_2; if (mods & B_SHIFT_KEY) gui->mouse.state |= BROWSER_MOUSE_MOD_1; if (mods & B_CONTROL_KEY) gui->mouse.state |= BROWSER_MOUSE_MOD_2; gui->mouse.pressed_x = where.x / gui->scale; gui->mouse.pressed_y = where.y / gui->scale; // make sure the view is in focus if (view && view->LockLooper()) { if (!view->IsFocus()) view->MakeFocus(); view->UnlockLooper(); } browser_window_mouse_click(gui->bw, (browser_mouse_state)gui->mouse.state, gui->mouse.pressed_x, gui->mouse.pressed_y); break; } case B_MOUSE_UP: { if (gui == NULL) break; BPoint where; int32 buttons; int32 mods; BPoint screenWhere; if (message->FindPoint("be:view_where", &where) < B_OK) { if (message->FindPoint("where", &where) < B_OK) break; } if (message->FindInt32("buttons", &buttons) < B_OK) break; if (message->FindPoint("screen_where", &screenWhere) < B_OK) break; if (message->FindInt32("modifiers", &mods) < B_OK) mods = 0; /* If the mouse state is PRESS then we are waiting for a release to emit * a click event, otherwise just reset the state to nothing*/ if (gui->mouse.state & BROWSER_MOUSE_PRESS_1) gui->mouse.state ^= (BROWSER_MOUSE_PRESS_1 | BROWSER_MOUSE_CLICK_1); else if (gui->mouse.state & BROWSER_MOUSE_PRESS_2) gui->mouse.state ^= (BROWSER_MOUSE_PRESS_2 | BROWSER_MOUSE_CLICK_2); bool shift = mods & B_SHIFT_KEY; bool ctrl = mods & B_CONTROL_KEY; /* Handle modifiers being removed */ if (gui->mouse.state & BROWSER_MOUSE_MOD_1 && !shift) gui->mouse.state ^= BROWSER_MOUSE_MOD_1; if (gui->mouse.state & BROWSER_MOUSE_MOD_2 && !ctrl) gui->mouse.state ^= BROWSER_MOUSE_MOD_2; /* if (view && view->LockLooper()) { view->MakeFocus(); view->UnlockLooper(); } */ if (gui->mouse.state & (BROWSER_MOUSE_CLICK_1|BROWSER_MOUSE_CLICK_2)) browser_window_mouse_click(gui->bw, (browser_mouse_state)gui->mouse.state, where.x / gui->scale, where.y / gui->scale); else browser_window_mouse_track(gui->bw, (browser_mouse_state)0, where.x, where.y); gui->mouse.state = 0; break; } case B_KEY_DOWN: if (gui && view) nsbeos_window_keypress_event(view, gui, message); break; case B_VIEW_RESIZED: if (gui && view) nsbeos_window_resize_event(view, gui, message); break; case B_VIEW_MOVED: if (gui && view) nsbeos_window_moved_event(view, gui, message); break; case B_MOUSE_WHEEL_CHANGED: break; case B_UI_SETTINGS_CHANGED: nsbeos_update_system_ui_colors(); break; case 'nsLO': // login { nsurl* url; BString realm; BString auth; void* cbpw; nserror (*cb)(bool proceed, void* pw); if (message->FindPointer("URL", (void**)&url) < B_OK) break; if (message->FindString("Realm", &realm) < B_OK) break; if (message->FindString("Auth", &auth) < B_OK) break; if (message->FindPointer("callback", (void**)&cb) < B_OK) break; if (message->FindPointer("callback_pw", (void**)&cbpw) < B_OK) break; //printf("login to '%s' with '%s'\n", url.String(), auth.String()); urldb_set_auth_details(url, realm.String(), auth.String()); cb(true, cbpw); break; } default: break; } delete message; } void nsbeos_window_expose_event(BView *view, gui_window *g, BMessage *message) { BRect updateRect; float scale = g->scale; struct rect clip; struct redraw_context ctx = { true, true, &nsbeos_plotters }; assert(g); assert(g->bw); struct gui_window *z; for (z = window_list; z && z != g; z = z->next) continue; assert(z); assert(g->view == view); // we'll be resizing = reflowing = redrawing everything anyway... if (g->pending_resizes > 1) return; if (message->FindRect("rect", &updateRect) < B_OK) return; if (browser_window_has_content(g->bw) == false) return; if (!view->LockLooper()) return; nsbeos_current_gc_set(view); if (view->Window()) view->Window()->BeginViewTransaction(); clip.x0 = (int)updateRect.left; clip.y0 = (int)updateRect.top; clip.x1 = (int)updateRect.right + 1; clip.y1 = (int)updateRect.bottom + 1; browser_window_redraw(g->bw, 0, 0, &clip, &ctx); if (g->careth != 0) nsbeos_plot_caret(g->caretx, g->carety, g->careth); if (view->Window()) view->Window()->EndViewTransaction(); // reset clipping just in case view->ConstrainClippingRegion(NULL); nsbeos_current_gc_set(NULL); view->UnlockLooper(); } void nsbeos_window_keypress_event(BView *view, gui_window *g, BMessage *event) { const char *bytes; char buff[6]; int numbytes = 0; uint32 mods; uint32 key; uint32 raw_char; uint32_t nskey; int i; if (event->FindInt32("modifiers", (int32 *)&mods) < B_OK) mods = modifiers(); if (event->FindInt32("key", (int32 *)&key) < B_OK) key = 0; if (event->FindInt32("raw_char", (int32 *)&raw_char) < B_OK) raw_char = 0; /* check for byte[] first, because C-space gives bytes="" (and byte[0] = '\0') */ for (i = 0; i < 5; i++) { buff[i] = '\0'; if (event->FindInt8("byte", i, (int8 *)&buff[i]) < B_OK) break; } if (i) { bytes = buff; numbytes = i; } else if (event->FindString("bytes", &bytes) < B_OK) bytes = ""; if (!numbytes) numbytes = strlen(bytes); LOG(("mods 0x%08lx key %ld raw %ld byte[0] %d", mods, key, raw_char, buff[0])); char byte; if (numbytes == 1) { byte = bytes[0]; if (mods & B_CONTROL_KEY) byte = (char)raw_char; if (byte >= '!' && byte <= '~') nskey = (uint32_t)byte; else { switch (byte) { case B_BACKSPACE: nskey = KEY_DELETE_LEFT; break; case B_TAB: nskey = KEY_TAB; break; /*case XK_Linefeed: return QKlinefeed;*/ case B_ENTER: nskey = (uint32_t)10; break; case B_ESCAPE: nskey = (uint32_t)'\033'; break; case B_SPACE: nskey = (uint32_t)' '; break; case B_DELETE: nskey = KEY_DELETE_RIGHT; break; /* case B_INSERT: nskey = KEYSYM("insert"); break; */ case B_HOME: nskey = KEY_LINE_START; break; // XXX ? case B_END: nskey = KEY_LINE_END; break; // XXX ? case B_PAGE_UP: nskey = KEY_PAGE_UP; break; case B_PAGE_DOWN: nskey = KEY_PAGE_DOWN; break; case B_LEFT_ARROW: nskey = KEY_LEFT; break; case B_RIGHT_ARROW: nskey = KEY_RIGHT; break; case B_UP_ARROW: nskey = KEY_UP; break; case B_DOWN_ARROW: nskey = KEY_DOWN; break; /* case B_FUNCTION_KEY: switch (scancode) { case B_F1_KEY: nskey = KEYSYM("f1"); break; case B_F2_KEY: nskey = KEYSYM("f2"); break; case B_F3_KEY: nskey = KEYSYM("f3"); break; case B_F4_KEY: nskey = KEYSYM("f4"); break; case B_F5_KEY: nskey = KEYSYM("f5"); break; case B_F6_KEY: nskey = KEYSYM("f6"); break; case B_F7_KEY: nskey = KEYSYM("f7"); break; case B_F8_KEY: nskey = KEYSYM("f8"); break; case B_F9_KEY: nskey = KEYSYM("f9"); break; case B_F10_KEY: nskey = KEYSYM("f10"); break; case B_F11_KEY: nskey = KEYSYM("f11"); break; case B_F12_KEY: nskey = KEYSYM("f12"); break; case B_PRINT_KEY: nskey = KEYSYM("print"); break; case B_SCROLL_KEY: nskey = KEYSYM("scroll-lock"); break; case B_PAUSE_KEY: nskey = KEYSYM("pause"); break; } */ case 0: nskey = (uint32_t)0; default: nskey = (uint32_t)raw_char; /*if (simple_p) nskey = (uint32_t)0;*/ break; } } } else { nskey = utf8_to_ucs4(bytes, numbytes); } if(browser_window_key_press(g->bw, nskey)) return; // Remaining events are for scrolling the page around float hdelta = 0.0f, vdelta = 0.0f; g->view->LockLooper(); BRect size = g->view->Bounds(); switch (byte) { case B_HOME: g->view->ScrollTo(0.0f, 0.0f); break; case B_END: { // TODO break; } case B_PAGE_UP: vdelta = -size.Height(); break; case B_PAGE_DOWN: vdelta = size.Height(); break; case B_LEFT_ARROW: hdelta = -10; break; case B_RIGHT_ARROW: hdelta = 10; break; case B_UP_ARROW: vdelta = -10; break; case B_DOWN_ARROW: vdelta = 10; break; } g->view->ScrollBy(hdelta, vdelta); g->view->UnlockLooper(); } void nsbeos_window_resize_event(BView *view, gui_window *g, BMessage *event) { //CALLED(); int32 width; int32 height; // drop this event if we have at least 2 resize pending if (atomic_add(&g->pending_resizes, -1) > 1) return; if (event->FindInt32("width", &width) < B_OK) width = -1; if (event->FindInt32("height", &height) < B_OK) height = -1; width++; height++; browser_window_schedule_reformat(g->bw); return; } void nsbeos_window_moved_event(BView *view, gui_window *g, BMessage *event) { //CALLED(); #warning XXX: Invalidate ? if (!view || !view->LockLooper()) return; //view->Invalidate(view->Bounds()); view->UnlockLooper(); return; } void nsbeos_reflow_all_windows(void) { for (struct gui_window *g = window_list; g; g = g->next) { browser_window_schedule_reformat(g->bw); } } /** * callback from core to reformat a window. */ static void beos_window_reformat(struct gui_window *g) { if (g == NULL) { return; } NSBrowserFrameView *view = g->view; if (view && view->LockLooper()) { BRect bounds = view->Bounds(); view->UnlockLooper(); #warning XXX why - 1 & - 2 !??? browser_window_reformat(g->bw, false, bounds.Width() + 1 /* - 2*/, bounds.Height() + 1); } } void nsbeos_window_destroy_browser(struct gui_window *g) { browser_window_destroy(g->bw); } static void gui_window_destroy(struct gui_window *g) { if (!g) return; if (g->prev) g->prev->next = g->next; else window_list = g->next; if (g->next) g->next->prev = g->prev; LOG(("Destroying gui_window %p", g)); assert(g != NULL); assert(g->bw != NULL); LOG((" Scaffolding: %p", g->scaffold)); if (g->view == NULL) return; if (!g->view->LockLooper()) return; BLooper *looper = g->view->Looper(); /* If we're a top-level gui_window, destroy our scaffold */ if (g->toplevel) { g->view->RemoveSelf(); delete g->view; nsbeos_scaffolding_destroy(g->scaffold); } else { g->view->RemoveSelf(); delete g->view; looper->Unlock(); } //XXX //looper->Unlock(); free(g); } void nsbeos_redraw_caret(struct gui_window *g) { if (g->careth == 0) return; if (g->view == NULL) return; if (!g->view->LockLooper()) return; nsbeos_current_gc_set(g->view); g->view->Invalidate(BRect(g->caretx, g->carety, g->caretx, g->carety + g->careth)); nsbeos_current_gc_set(NULL); g->view->UnlockLooper(); } static void gui_window_redraw_window(struct gui_window *g) { if (g->view == NULL) return; if (!g->view->LockLooper()) return; nsbeos_current_gc_set(g->view); g->view->Invalidate(); nsbeos_current_gc_set(NULL); g->view->UnlockLooper(); } static void gui_window_update_box(struct gui_window *g, const struct rect *rect) { if (browser_window_has_content(g->bw) == false) return; if (g->view == NULL) return; if (!g->view->LockLooper()) return; nsbeos_current_gc_set(g->view); //XXX +1 ?? g->view->Invalidate(BRect(rect->x0, rect->y0, rect->x1 - 1, rect->y1 - 1)); nsbeos_current_gc_set(NULL); g->view->UnlockLooper(); } static bool gui_window_get_scroll(struct gui_window *g, int *sx, int *sy) { //CALLED(); if (g->view == NULL) return false; if (!g->view->LockLooper()) return false; #warning XXX: report to view frame ? if (g->view->ScrollBar(B_HORIZONTAL)) *sx = (int)g->view->ScrollBar(B_HORIZONTAL)->Value(); if (g->view->ScrollBar(B_VERTICAL)) *sy = (int)g->view->ScrollBar(B_VERTICAL)->Value(); g->view->UnlockLooper(); return true; } static void gui_window_set_scroll(struct gui_window *g, int sx, int sy) { //CALLED(); if (g->view == NULL) return; if (!g->view->LockLooper()) return; #warning XXX: report to view frame ? if (g->view->ScrollBar(B_HORIZONTAL)) g->view->ScrollBar(B_HORIZONTAL)->SetValue(sx); if (g->view->ScrollBar(B_VERTICAL)) g->view->ScrollBar(B_VERTICAL)->SetValue(sy); g->view->UnlockLooper(); } static void gui_window_update_extent(struct gui_window *g) { nserror err; //CALLED(); if (browser_window_has_content(g->bw) == false) return; if (g->view == NULL) return; if (!g->view->LockLooper()) return; int x_max, y_max; err = browser_window_get_extents(g->bw, true, &x_max, &y_max); if (err != NSERROR_OK) return; float x_prop = g->view->Bounds().Width() / x_max; float y_prop = g->view->Bounds().Height() / y_max; x_max -= g->view->Bounds().Width() + 1; y_max -= g->view->Bounds().Height() + 1; LOG(("x_max = %f y_max = %f x_prop = %f y_prop = %f\n", x_max, y_max, x_prop, y_prop)); if (g->view->ScrollBar(B_HORIZONTAL)) { g->view->ScrollBar(B_HORIZONTAL)->SetRange(0, x_max); g->view->ScrollBar(B_HORIZONTAL)->SetProportion(x_prop); g->view->ScrollBar(B_HORIZONTAL)->SetSteps(10, 50); } if (g->view->ScrollBar(B_VERTICAL)) { g->view->ScrollBar(B_VERTICAL)->SetRange(0, y_max); g->view->ScrollBar(B_VERTICAL)->SetProportion(y_prop); g->view->ScrollBar(B_VERTICAL)->SetSteps(10, 50); } g->view->UnlockLooper(); } /* some cursors like those in Firefox */ // XXX: move to separate file or resource ? const uint8 kLinkCursorBits[] = { 16, /* cursor size */ 1, /* bits per pixel */ 2, /* vertical hot spot */ 2, /* horizontal hot spot */ /* data */ 0x00, 0x00, 0x00, 0x00, 0x38, 0x00, 0x24, 0x00, 0x24, 0x00, 0x13, 0xe0, 0x12, 0x5c, 0x09, 0x2a, 0x08, 0x01, 0x3c, 0x21, 0x4c, 0x71, 0x42, 0x71, 0x30, 0xf9, 0x0c, 0xf9, 0x02, 0x02, 0x01, 0x00, /* mask */ 0x00, 0x00, 0x00, 0x00, 0x38, 0x00, 0x3c, 0x00, 0x3c, 0x00, 0x1f, 0xe0, 0x1f, 0xfc, 0x0f, 0xfe, 0x0f, 0xff, 0x3f, 0xff, 0x7f, 0xff, 0x7f, 0xff, 0x3f, 0xff, 0x0f, 0xff, 0x03, 0xfc, 0x01, 0xe0 }; const uint8 kWatchCursorBits[] = { 16, /* cursor size */ 1, /* bits per pixel */ 0, /* vertical hot spot */ 1, /* horizontal hot spot */ /* data */ 0x70, 0x00, 0x48, 0x00, 0x48, 0x00, 0x27, 0xc0, 0x24, 0xb8, 0x12, 0x54, 0x10, 0x02, 0x78, 0x02, 0x98, 0x02, 0x84, 0x02, 0x60, 0x3a, 0x18, 0x46, 0x04, 0x8a, 0x02, 0x92, 0x01, 0x82, 0x00, 0x45, /* mask */ 0x70, 0x00, 0x78, 0x00, 0x78, 0x00, 0x3f, 0xc0, 0x3f, 0xf8, 0x1f, 0xfc, 0x1f, 0xfe, 0x7f, 0xfe, 0xff, 0xfe, 0xff, 0xfe, 0x7f, 0xfe, 0x1f, 0xfe, 0x07, 0xfe, 0x03, 0xfe, 0x01, 0xfe, 0x00, 0x7f }; const uint8 kWatch2CursorBits[] = { 16, /* cursor size */ 1, /* bits per pixel */ 0, /* vertical hot spot */ 1, /* horizontal hot spot */ /* data */ 0x70, 0x00, 0x48, 0x00, 0x48, 0x00, 0x27, 0xc0, 0x24, 0xb8, 0x12, 0x54, 0x10, 0x02, 0x78, 0x02, 0x98, 0x02, 0x84, 0x02, 0x60, 0x3a, 0x18, 0x46, 0x04, 0xa2, 0x02, 0x92, 0x01, 0xa2, 0x00, 0x45, /* mask */ 0x70, 0x00, 0x78, 0x00, 0x78, 0x00, 0x3f, 0xc0, 0x3f, 0xf8, 0x1f, 0xfc, 0x1f, 0xfe, 0x7f, 0xfe, 0xff, 0xfe, 0xff, 0xfe, 0x7f, 0xfe, 0x1f, 0xfe, 0x07, 0xfe, 0x03, 0xfe, 0x01, 0xfe, 0x00, 0x7f }; static void gui_window_set_pointer(struct gui_window *g, gui_pointer_shape shape) { BCursor *cursor = NULL; bool allocated = false; if (g->current_pointer == shape) return; g->current_pointer = shape; switch (shape) { case GUI_POINTER_POINT: cursor = new BCursor(kLinkCursorBits); allocated = true; break; case GUI_POINTER_CARET: cursor = (BCursor *)B_CURSOR_I_BEAM; break; case GUI_POINTER_WAIT: cursor = new BCursor(kWatchCursorBits); allocated = true; break; case GUI_POINTER_PROGRESS: cursor = new BCursor(kWatch2CursorBits); allocated = true; break; default: cursor = (BCursor *)B_CURSOR_SYSTEM_DEFAULT; allocated = false; } if (g->view && g->view->LockLooper()) { g->view->SetViewCursor(cursor); g->view->UnlockLooper(); } if (allocated) delete cursor; } static void gui_window_place_caret(struct gui_window *g, int x, int y, int height, const struct rect *clip) { //CALLED(); if (g->view == NULL) return; if (!g->view->LockLooper()) return; nsbeos_redraw_caret(g); g->caretx = x; g->carety = y + 1; g->careth = height - 2; nsbeos_redraw_caret(g); g->view->MakeFocus(); g->view->UnlockLooper(); } static void gui_window_remove_caret(struct gui_window *g) { int oh = g->careth; if (oh == 0) return; g->careth = 0; if (g->view == NULL) return; if (!g->view->LockLooper()) return; nsbeos_current_gc_set(g->view); g->view->Invalidate(BRect(g->caretx, g->carety, g->caretx, g->carety + oh)); nsbeos_current_gc_set(NULL); g->view->UnlockLooper(); } static void gui_window_new_content(struct gui_window *g) { if (!g->toplevel) return; if (g->view == NULL) return; if (!g->view->LockLooper()) return; // scroll back to top g->view->ScrollTo(0,0); g->view->UnlockLooper(); } static void gui_start_selection(struct gui_window *g) { if (!g->view->LockLooper()) return; g->view->MakeFocus(); g->view->UnlockLooper(); } void gui_get_clipboard(char **buffer, size_t *length) { BMessage *clip; *length = 0; *buffer = NULL; if (be_clipboard->Lock()) { clip = be_clipboard->Data(); if (clip) { const char *text; int32 textlen; if (clip->FindData("text/plain", B_MIME_TYPE, (const void **)&text, &textlen) >= B_OK) { *buffer = (char *)malloc(textlen); *length = textlen; memcpy(*buffer, text, textlen); } } be_clipboard->Unlock(); } } void gui_set_clipboard(const char *buffer, size_t length, nsclipboard_styles styles[], int n_styles) { BMessage *clip; if (be_clipboard->Lock()) { be_clipboard->Clear(); clip = be_clipboard->Data(); if (clip) { clip->AddData("text/plain", B_MIME_TYPE, buffer, length); int arraySize = sizeof(text_run_array) + n_styles * sizeof(text_run); text_run_array *array = (text_run_array *)malloc(arraySize); array->count = n_styles; for (int i = 0; i < n_styles; i++) { BFont font; nsbeos_style_to_font(font, &styles[i].style); array->runs[i].offset = styles[i].start; array->runs[i].font = font; array->runs[i].color = nsbeos_rgb_colour(styles[i].style.foreground); } clip->AddData("application/x-vnd.Be-text_run_array", B_MIME_TYPE, array, arraySize); free(array); be_clipboard->Commit(); } be_clipboard->Unlock(); } } static void gui_window_get_dimensions(struct gui_window *g, int *width, int *height, bool scaled) { if (g->view && g->view->LockLooper()) { *width = g->view->Bounds().Width() + 1; *height = g->view->Bounds().Height() + 1; g->view->UnlockLooper(); } if (scaled) { *width /= g->scale; *height /= g->scale; } } static struct gui_window_table window_table = { gui_window_create, gui_window_destroy, gui_window_redraw_window, gui_window_update_box, gui_window_get_scroll, gui_window_set_scroll, gui_window_get_dimensions, gui_window_update_extent, beos_window_reformat, /* from scaffold */ gui_window_set_title, gui_window_set_url, gui_window_set_icon, gui_window_set_status, gui_window_set_pointer, gui_window_place_caret, gui_window_remove_caret, gui_window_start_throbber, gui_window_stop_throbber, NULL, //drag_start NULL, //save_link NULL, //scroll_visible NULL, //scroll_start gui_window_new_content, NULL, //create_form_select_menu NULL, //file_gadget_open NULL, //drag_save_object NULL, //drag_save_selection gui_start_selection }; struct gui_window_table *beos_window_table = &window_table;