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authorFran├žois Revel <mmu_man@netsurf-browser.org>2008-06-03 19:07:09 +0000
committerFran├žois Revel <mmu_man@netsurf-browser.org>2008-06-03 19:07:09 +0000
commit90a15a9753a4e882a4a0d7ce04fdae9ec5d29683 (patch)
treeb4c7f4651ce7f2c0e48b9eb4a6c91ffd56f5a1da /beos/beos_window.cpp
parent86e74c970bb29c0a31d0235cf6b9ab261fffbad5 (diff)
downloadnetsurf-90a15a9753a4e882a4a0d7ce04fdae9ec5d29683.tar.gz
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The BeOS-specific part of the BeOS (and Haiku) port, modeled mostly from the GTK version.
Some fixes are needed elsewhere but non-obvious ones I'll post on the mailing list for discussion. Currently it opens windows with a toolbar, url and status bar, a (yet empty) menu bar. Rendering seems to work including scrolling at scale 1 (other non-tested). framesets seems broken though. svn path=/trunk/netsurf/; revision=4253
Diffstat (limited to 'beos/beos_window.cpp')
-rw-r--r--beos/beos_window.cpp1570
1 files changed, 1570 insertions, 0 deletions
diff --git a/beos/beos_window.cpp b/beos/beos_window.cpp
new file mode 100644
index 000000000..36b01acc5
--- /dev/null
+++ b/beos/beos_window.cpp
@@ -0,0 +1,1570 @@
+/*
+ * Copyright 2006 Daniel Silverstone <dsilvers@digital-scurf.org>
+ * Copyright 2006 Rob Kendrick <rjek@rjek.com>
+ *
+ * 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 <http://www.gnu.org/licenses/>.
+ */
+
+#include <assert.h>
+extern "C" {
+#include "desktop/browser.h"
+#include "desktop/options.h"
+#include "desktop/textinput.h"
+#undef NDEBUG
+#include "utils/log.h"
+#include "utils/utils.h"
+}
+#include "beos/beos_window.h"
+#include "beos/beos_gui.h"
+#include "beos/beos_scaffolding.h"
+#include "beos/beos_plotters.h"
+//#include "beos/beos_schedule.h"
+
+#include <AppDefs.h>
+#include <BeBuild.h>
+#include <Cursor.h>
+#include <InterfaceDefs.h>
+#include <Message.h>
+#include <ScrollBar.h>
+#include <View.h>
+#include <Window.h>
+
+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;
+
+ /* 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
+ vint32 pending_resizes;
+ // accumulated rects of pending redraws
+ //volatile BMessage *lastRedraw;
+ // UNUSED YET
+ BRect pendingRedraw;
+#if 0 /* GTK */
+ /* Within GTK, a gui_window is a scrolled window
+ * with a viewport inside
+ * with a gtkfixed in that
+ * with a drawing area in that
+ * The scrolled window is optional and only chosen
+ * for frames which need it. Otherwise we just use
+ * a viewport.
+ */
+ GtkScrolledWindow *scrolledwindow;
+ GtkViewport *viewport;
+ GtkFixed *fixed;
+ GtkDrawingArea *drawing_area;
+#endif
+
+ /* Keep gui_windows in a list for cleanup later */
+ struct gui_window *next, *prev;
+};
+
+static const rgb_color kWhiteColor = {255, 255, 255, 255};
+
+static struct gui_window *window_list = 0; /**< first entry in win list*/
+
+static void nsbeos_gui_window_attach_child(struct gui_window *parent,
+ struct gui_window *child);
+/* 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);
+
+#if 0 /* GTK */
+static GdkCursor *nsbeos_create_menu_cursor(void);
+#endif
+
+// #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_REFS_RECEIVED:
+ message->PrintToStream();
+ //case B_MOUSE_WHEEL_CHANGED:
+ // messages for top-level
+ case 'back':
+ case 'forw':
+ case 'stop':
+ case 'relo':
+ case 'home':
+ case 'urlc':
+ case 'urle':
+ case 'menu':
+ Window()->DetachCurrentMessage();
+ nsbeos_pipe_message_top(message, NULL, fGuiWindow->scaffold);
+ break;
+ default:
+ 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);
+}
+
+
+#if 0
+void
+NSBrowserFrameView::FrameMoved(BPoint new_location)
+{
+ 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::FrameMoved(new_location);
+}
+#endif
+
+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);
+ BView::MouseUp(where);
+}
+
+
+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->bw->scale;
+}
+
+/* Create a gui_window */
+struct gui_window *gui_create_browser_window(struct browser_window *bw,
+ struct browser_window *clone)
+{
+ 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->current_pointer = GUI_POINTER_DEFAULT;
+ if (clone != NULL)
+ bw->scale = clone->scale;
+ else
+ bw->scale = (float) option_scale / 100;
+
+ 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;
+
+ if (bw->parent != NULL) {
+ /* Find our parent's scaffolding */
+ g->scaffold = bw->parent->window->scaffold;
+ } else {
+ /* Now construct and attach a scaffold */
+ g->scaffold = nsbeos_new_scaffolding(g);
+ }
+
+ /* 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);
+ g->view->SetHighColor(kWhiteColor);
+
+ if (bw->parent != NULL ) {
+ g->toplevel = false;
+ // XXX handle scrollview later
+ //g->scrollview = new BScrollView(g->view);
+
+ /* Attach ourselves into our parent at the right point */
+ nsbeos_gui_window_attach_child(bw->parent->window, g);
+ } else {
+ g->toplevel = true;
+
+ /* Attach our viewport into the scaffold */
+ nsbeos_attach_toplevel_view(g->scaffold, g->view);
+ }
+
+#warning WRITEME
+#if 0 /* GTK */
+ GtkPolicyType scrollpolicy;
+
+ /* Construct our primary elements */
+ g->fixed = GTK_FIXED(gtk_fixed_new());
+ g->drawing_area = GTK_DRAWING_AREA(gtk_drawing_area_new());
+ gtk_fixed_put(g->fixed, GTK_WIDGET(g->drawing_area), 0, 0);
+ gtk_container_set_border_width(GTK_CONTAINER(g->fixed), 0);
+
+ if (bw->parent != NULL ) {
+ g->scrolledwindow = GTK_SCROLLED_WINDOW(gtk_scrolled_window_new(NULL, NULL));
+ gtk_scrolled_window_add_with_viewport(g->scrolledwindow,
+ GTK_WIDGET(g->fixed));
+ gtk_scrolled_window_set_shadow_type(g->scrolledwindow,
+ GTK_SHADOW_NONE);
+ g->viewport = GTK_VIEWPORT(gtk_bin_get_child(GTK_BIN(g->scrolledwindow)));
+ /* Attach ourselves into our parent at the right point */
+ nsbeos_gui_window_attach_child(bw->parent->window, g);
+ } else {
+ g->scrolledwindow = 0;
+ g->viewport = GTK_VIEWPORT(gtk_viewport_new(NULL, NULL)); /* Need to attach adjustments */
+ gtk_container_add(GTK_CONTAINER(g->viewport), GTK_WIDGET(g->fixed));
+
+ /* Attach our viewport into the scaffold */
+ nsbeos_attach_toplevel_viewport(g->scaffold, g->viewport);
+ }
+
+ gtk_container_set_border_width(GTK_CONTAINER(g->viewport), 0);
+ gtk_viewport_set_shadow_type(g->viewport, GTK_SHADOW_NONE);
+ if (g->scrolledwindow)
+ gtk_widget_show(GTK_WIDGET(g->scrolledwindow));
+ /* And enable visibility from our viewport down */
+ gtk_widget_show(GTK_WIDGET(g->viewport));
+ gtk_widget_show(GTK_WIDGET(g->fixed));
+ gtk_widget_show(GTK_WIDGET(g->drawing_area));
+
+ switch(bw->scrolling) {
+ case SCROLLING_NO:
+ scrollpolicy = GTK_POLICY_NEVER;
+ break;
+ case SCROLLING_YES:
+ scrollpolicy = GTK_POLICY_ALWAYS;
+ break;
+ case SCROLLING_AUTO:
+ default:
+ scrollpolicy = GTK_POLICY_AUTOMATIC;
+ break;
+ };
+
+ switch(bw->browser_window_type) {
+ case BROWSER_WINDOW_FRAMESET:
+ if (g->scrolledwindow)
+ gtk_scrolled_window_set_policy(g->scrolledwindow,
+ GTK_POLICY_NEVER,
+ GTK_POLICY_NEVER);
+ break;
+ case BROWSER_WINDOW_FRAME:
+ if (g->scrolledwindow)
+ gtk_scrolled_window_set_policy(g->scrolledwindow,
+ scrollpolicy,
+ scrollpolicy);
+ break;
+ case BROWSER_WINDOW_NORMAL:
+ if (g->scrolledwindow)
+ gtk_scrolled_window_set_policy(g->scrolledwindow,
+ scrollpolicy,
+ scrollpolicy);
+ break;
+ case BROWSER_WINDOW_IFRAME:
+ if (g->scrolledwindow)
+ gtk_scrolled_window_set_policy(g->scrolledwindow,
+ scrollpolicy,
+ scrollpolicy);
+ break;
+ }
+
+ /* set the events we're interested in receiving from the browser's
+ * drawing area.
+ */
+ gtk_widget_add_events(GTK_WIDGET(g->drawing_area),
+ GDK_EXPOSURE_MASK |
+ GDK_LEAVE_NOTIFY_MASK |
+ GDK_BUTTON_PRESS_MASK |
+ GDK_POINTER_MOTION_MASK |
+ GDK_KEY_PRESS_MASK |
+ GDK_KEY_RELEASE_MASK);
+ GTK_WIDGET_SET_FLAGS(GTK_WIDGET(g->drawing_area), GTK_CAN_FOCUS);
+
+ /* set the default background colour of the drawing area to white. */
+ gtk_widget_modify_bg(GTK_WIDGET(g->drawing_area), GTK_STATE_NORMAL,
+ &((GdkColor) { 0, 0xffff, 0xffff, 0xffff } ));
+
+#define CONNECT(obj, sig, callback, ptr) \
+ g_signal_connect(G_OBJECT(obj), (sig), G_CALLBACK(callback), (ptr))
+ CONNECT(g->drawing_area, "expose_event", nsgtk_window_expose_event, g);
+ CONNECT(g->drawing_area, "motion_notify_event",
+ nsgtk_window_motion_notify_event, g);
+ CONNECT(g->drawing_area, "button_press_event",
+ nsgtk_window_button_press_event, g);
+ CONNECT(g->drawing_area, "key_press_event",
+ nsgtk_window_keypress_event, g);
+ CONNECT(g->viewport, "size_allocate",
+ nsgtk_window_size_allocate_event, g);
+#endif
+
+ return g;
+}
+
+static void nsbeos_gui_window_attach_child(struct gui_window *parent,
+ struct gui_window *child)
+{
+ /* Attach the child gui_window (frame) into the parent.
+ * It will be resized later on.
+ */
+ if (parent->view == NULL || child->view == NULL)
+ return;
+ if (!parent->view->LockLooper())
+ return;
+
+ //if (child->scrollview)
+ // parent->view->AddChild(child->scrollview);
+ //else
+ parent->view->AddChild(child->view);
+
+ // non-top-level views shouldn't resize automatically (?)
+ child->view->SetResizingMode(B_FOLLOW_NONE);
+
+ parent->view->UnlockLooper();
+
+#warning WRITEME
+#if 0 /* GTK */
+ /* Attach the child gui_window (frame) into the parent.
+ * It will be resized later on.
+ */
+ GtkFixed *parent_fixed = parent->fixed;
+ GtkWidget *child_widget = GTK_WIDGET(child->scrolledwindow);
+ gtk_fixed_put(parent_fixed, child_widget, 0, 0);
+#endif
+}
+
+void gui_window_position_frame(struct gui_window *g, int x0, int y0, int x1, int y1)
+{
+ CALLED();
+
+ /* g is a child frame, we need to place it relative to its parent */
+#warning XXX: BScrollView ?
+ BView *view = g->view;
+ BView *parent = g->bw->parent->window->view;
+ assert(view);
+ assert(parent);
+ LOG(("%s: %d,%d %dx%d", g->bw->name, x0, y0, x1-x0+2, y1-y0+2));
+
+ /* if the window has not changed position or size, do not bother
+ * moving/resising it.
+ */
+
+ if (!parent->LockLooper())
+ return;
+
+ LOG((" current: %d,%d %dx%d",
+ view->Frame().left, view->Frame().top,
+ view->Frame().Width() + 1, view->Frame().Height() + 1));
+
+ if (view->Frame().left != x0 || view->Frame().top != y0 ||
+ view->Frame().Width() + 1 != x1 - x0 + 2 ||
+ view->Frame().Height() + 1 != y1 - y0 + 2) {
+ LOG((" frame has moved/resized."));
+ view->MoveTo(x0, y0);
+ view->ResizeTo(x1 - x0 + 2 - 1, y1 - y0 + 2 - 1);
+ }
+
+ parent->UnlockLooper();
+#warning WRITEME
+#if 0 /* GTK */
+ /* g is a child frame, we need to place it relative to its parent */
+ GtkWidget *w = GTK_WIDGET(g->scrolledwindow);
+ GtkFixed *f = g->bw->parent->window->fixed;
+ assert(w);
+ assert(f);
+ LOG(("%s: %d,%d %dx%d", g->bw->name, x0, y0, x1-x0+2, y1-y0+2));
+
+ /* if the window has not changed position or size, do not bother
+ * moving/resising it.
+ */
+
+ LOG((" current: %d,%d %dx%d",
+ w->allocation.x, w->allocation.y,
+ w->allocation.width, w->allocation.height));
+
+ if (w->allocation.x != x0 || w->allocation.y != y0 ||
+ w->allocation.width != x1 - x0 + 2 ||
+ w->allocation.height != y1 - y0 + 2) {
+ LOG((" frame has moved/resized."));
+ gtk_fixed_move(f, w, x0, y0);
+ gtk_widget_set_size_request(w, x1 - x0 + 2, y1 - y0 + 2);
+ }
+#endif
+}
+
+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"));
+ return;
+ }
+ if (scaffold && (!y || scaffold != y->scaffold)) {
+ LOG(("discarding event for destroyed scaffolding"));
+ return;
+ }
+ //#warning XXX VALIDATE gui_window!!!
+
+ // messages for top-level
+ if (scaffold) {
+ LOG(("dispatching to top-level"));
+ nsbeos_scaffolding_dispatch_event(scaffold, message);
+ delete message;
+ return;
+ }
+
+ switch (message->what) {
+ case B_QUIT_REQUESTED:
+ // from the BApplication
+ netsurf_quit = true;
+ break;
+ case _UPDATE_:
+ if (gui && view)
+ nsbeos_window_expose_event(view, gui, message);
+ break;
+ case B_MOUSE_MOVED:
+ {
+ if (gui == NULL)
+ break;
+
+ BPoint where;
+ // 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;
+ }
+
+ browser_window_mouse_track(gui->bw, (browser_mouse_state)0,
+ (int)(where.x / gui->bw->scale),
+ (int)(where.y / gui->bw->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;
+ 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;
+
+ browser_mouse_state button = BROWSER_MOUSE_CLICK_1;
+
+ if (buttons & B_TERTIARY_MOUSE_BUTTON) /* 3 == middle button on BeOS */
+ button = BROWSER_MOUSE_CLICK_2;
+
+ if (buttons & B_SECONDARY_MOUSE_BUTTON) {
+ /* 2 == right button on BeOS */
+
+ nsbeos_scaffolding_popup_menu(gui->scaffold, screenWhere);
+ break;
+ }
+
+ browser_window_mouse_click(gui->bw, button,
+ (int)(where.x / gui->bw->scale),
+ (int)(where.y / gui->bw->scale));
+
+ if (view && view->LockLooper()) {
+ view->MakeFocus();
+ view->UnlockLooper();
+ }
+ 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:
+ default:
+ break;
+ }
+ delete message;
+}
+
+void nsbeos_window_expose_event(BView *view, gui_window *g, BMessage *message)
+{
+ BRect updateRect;
+ struct content *c;
+ float scale = g->bw->scale;
+
+ 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);
+
+ if (message->FindRect("rect", &updateRect) < B_OK)
+ return;
+
+ c = g->bw->current_content;
+ if (c == NULL)
+ return;
+
+ /* HTML rendering handles scale itself */
+ if (c->type == CONTENT_HTML)
+ scale = 1;
+
+ if (!view->LockLooper())
+ return;
+ nsbeos_current_gc_set(view);
+
+ plot = nsbeos_plotters;
+ nsbeos_plot_set_scale(g->bw->scale);
+ content_redraw(c, 0, 0,
+ (view->Bounds().Width() + 1) * scale,
+ (view->Bounds().Height() + 1) * scale,
+ updateRect.left,
+ updateRect.top,
+ updateRect.right,
+ updateRect.bottom,
+ g->bw->scale, 0xFFFFFF);
+
+ if (g->careth != 0)
+ nsbeos_plot_caret(g->caretx, g->carety, g->careth);
+
+ // 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);
+
+
+ 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 {
+ // XXX is raw_char actually UCS ??
+ nskey = (uint32_t)raw_char;
+ // else use convert_from_utf8()
+ }
+
+ if (browser_window_key_press(g->bw, nskey))
+ return;
+
+}
+
+#warning WRITEME
+#if 0 /* GTK */
+gboolean nsbeos_window_keypress_event(GtkWidget *widget, GdkEventKey *event,
+ gpointer data)
+{
+ struct gui_window *g = data;
+ uint32_t nskey = gdkkey_to_nskey(event);
+
+ if (browser_window_key_press(g->bw, nskey))
+ return TRUE;
+
+ if (event->state == 0) {
+ double value;
+ GtkAdjustment *vscroll = gtk_viewport_get_vadjustment(g->viewport);
+
+ GtkAdjustment *hscroll = gtk_viewport_get_hadjustment(g->viewport);
+
+ GtkAdjustment *scroll;
+
+ const GtkAllocation *const alloc =
+ &GTK_WIDGET(g->viewport)->allocation;
+
+ switch (event->keyval) {
+ default:
+ return TRUE;
+
+ case GDK_Home:
+ case GDK_KP_Home:
+ scroll = vscroll;
+ value = scroll->lower;
+ break;
+
+ case GDK_End:
+ case GDK_KP_End:
+ scroll = vscroll;
+ value = scroll->upper - alloc->height;
+ if (value < scroll->lower)
+ value = scroll->lower;
+ break;
+
+ case GDK_Left:
+ case GDK_KP_Left:
+ scroll = hscroll;
+ value = gtk_adjustment_get_value(scroll) -
+ scroll->step_increment;
+ if (value < scroll->lower)
+ value = scroll->lower;
+ break;
+
+ case GDK_Up:
+ case GDK_KP_Up:
+ scroll = vscroll;
+ value = gtk_adjustment_get_value(scroll) -
+ scroll->step_increment;
+ if (value < scroll->lower)
+ value = scroll->lower;
+ break;
+
+ case GDK_Right:
+ case GDK_KP_Right:
+ scroll = hscroll;
+ value = gtk_adjustment_get_value(scroll) +
+ scroll->step_increment;
+ if (value > scroll->upper - alloc->width)
+ value = scroll->upper - alloc->width;
+ break;
+
+ case GDK_Down:
+ case GDK_KP_Down:
+ scroll = vscroll;
+ value = gtk_adjustment_get_value(scroll) +
+ scroll->step_increment;
+ if (value > scroll->upper - alloc->height)
+ value = scroll->upper - alloc->height;
+ break;
+
+ case GDK_Page_Up:
+ case GDK_KP_Page_Up:
+ scroll = vscroll;
+ value = gtk_adjustment_get_value(scroll) -
+ scroll->page_increment;
+ if (value < scroll->lower)
+ value = scroll->lower;
+ break;
+
+ case GDK_Page_Down:
+ case GDK_KP_Page_Down:
+ scroll = vscroll;
+ value = gtk_adjustment_get_value(scroll) +
+ scroll->page_increment;
+ if (value > scroll->upper - alloc->height)
+ value = scroll->upper - alloc->height;
+ break;
+ }
+
+ gtk_adjustment_set_value(scroll, value);
+ }
+
+ return TRUE;
+}
+
+#endif
+
+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 1
+ if (atomic_add(&g->pending_resizes, -1) > 1)
+ return;
+#endif
+
+ if (event->FindInt32("width", &width) < B_OK)
+ width = -1;
+ if (event->FindInt32("height", &height) < B_OK)
+ height = -1;
+ width++;
+ height++;
+
+
+#if 0
+ struct content *content;
+
+ content = g->bw->current_content;
+
+ /* reformat or change extent if necessary */
+ if ((content) && (g->old_width != width || g->old_height != height)) {
+ /* Ctrl-resize of a top-level window scales the content size */
+#if 0
+ if ((g->old_width > 0) && (g->old_width != width) && (!g->bw->parent) &&
+ (ro_gui_ctrl_pressed()))
+ new_scale = (g->bw->scale * width) / g->old_width;
+#endif
+ g->bw->reformat_pending = true;
+ browser_reformat_pending = true;
+ }
+ if (g->update_extent || g->old_width != width || g->old_height != height) {
+ g->old_width = width;
+ g->old_height = height;
+ g->update_extent = false;
+ gui_window_set_extent(g, width, height);
+ }
+#endif
+ g->bw->reformat_pending = true;
+ browser_reformat_pending = true;
+
+ 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();
+
+ //g->bw->reformat_pending = true;
+ //browser_reformat_pending = true;
+
+
+ return;
+}
+
+
+void nsbeos_reflow_all_windows(void)
+{
+ for (struct gui_window *g = window_list; g; g = g->next)
+ g->bw->reformat_pending = true;
+
+ browser_reformat_pending = true;
+}
+
+
+/**
+ * Process pending reformats
+ */
+
+void nsbeos_window_process_reformats(void)
+{
+ struct gui_window *g;
+
+ browser_reformat_pending = false;
+ for (g = window_list; g; g = g->next) {
+ NSBrowserFrameView *view = g->view;
+ if (!g->bw->reformat_pending)
+ continue;
+ if (!view || !view->LockLooper())
+ continue;
+ g->bw->reformat_pending = false;
+ BRect bounds = view->Bounds();
+ view->UnlockLooper();
+#warning XXX why - 1 & - 2 !???
+ browser_window_reformat(g->bw,
+ bounds.Width() + 1 - 1 /* - 2*/,
+ bounds.Height() + 1 - 1);
+ }
+
+#warning WRITEME
+#if 0 /* GTK */
+ for (g = window_list; g; g = g->next) {
+ GtkWidget *widget = GTK_WIDGET(g->viewport);
+ if (!g->bw->reformat_pending)
+ continue;
+ g->bw->reformat_pending = false;
+ browser_window_reformat(g->bw,
+ widget->allocation.width - 2,
+ widget->allocation.height);
+ }
+#endif
+}
+
+
+void nsbeos_window_destroy_browser(struct gui_window *g)
+{
+ browser_window_destroy(g->bw);
+}
+
+void gui_window_destroy(struct gui_window *g)
+{
+ 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));
+ LOG((" Window name: %s", g->bw->name));
+
+ 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();
+
+#warning FIXME
+
+#if 0 /* GTK */
+ /* If we're a top-level gui_window, destroy our scaffold */
+ if (g->scrolledwindow == NULL) {
+ gtk_widget_destroy(GTK_WIDGET(g->viewport));
+ nsgtk_scaffolding_destroy(g->scaffold);
+ } else {
+ gtk_widget_destroy(GTK_WIDGET(g->scrolledwindow));
+ }
+#endif
+
+ free(g);
+
+}
+
+void nsbeos_redraw_caret(struct gui_window *g)
+{
+ if (g->careth == 0)
+ return;
+
+ gui_window_redraw(g, g->caretx, g->carety,
+ g->caretx, g->carety + g->careth);
+}
+
+void gui_window_redraw(struct gui_window *g, int x0, int y0, int x1, int y1)
+{
+ if (g->view == NULL)
+ return;
+ if (!g->view->LockLooper())
+ return;
+
+ nsbeos_current_gc_set(g->view);
+
+//XXX +1 ??
+ g->view->Invalidate(BRect(x0, y0, x1, y1));
+
+ nsbeos_current_gc_set(NULL);
+ g->view->UnlockLooper();
+}
+
+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();
+}
+
+void gui_window_update_box(struct gui_window *g,
+ const union content_msg_data *data)
+{
+ struct content *c = g->bw->current_content;
+
+ if (c == NULL)
+ return;
+
+ if (g->view == NULL)
+ return;
+ if (!g->view->LockLooper())
+ return;
+
+ nsbeos_current_gc_set(g->view);
+
+//XXX +1 ??
+ g->view->Invalidate(BRect(data->redraw.x, data->redraw.y,
+ data->redraw.x + data->redraw.width - 1,
+ data->redraw.y + data->redraw.height - 1));
+
+ nsbeos_current_gc_set(NULL);
+ g->view->UnlockLooper();
+}
+
+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();
+#warning WRITEME
+#if 0 /* GTK */
+ GtkAdjustment *vadj = gtk_viewport_get_vadjustment(g->viewport);
+ GtkAdjustment *hadj = gtk_viewport_get_hadjustment(g->viewport);
+
+ assert(vadj);
+ assert(hadj);
+
+ *sy = (int)(gtk_adjustment_get_value(vadj));
+ *sx = (int)(gtk_adjustment_get_value(hadj));
+
+#endif
+ return true;
+}
+
+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();
+#warning WRITEME
+#if 0 /* GTK */
+ GtkAdjustment *vadj = gtk_viewport_get_vadjustment(g->viewport);
+ GtkAdjustment *hadj = gtk_viewport_get_hadjustment(g->viewport);
+ gdouble vlower, vpage, vupper, hlower, hpage, hupper, x = (double)sx, y = (double)sy;
+
+ assert(vadj);
+ assert(hadj);
+
+ g_object_get(vadj, "page-size", &vpage, "lower", &vlower, "upper", &vupper, NULL);
+ g_object_get(hadj, "page-size", &hpage, "lower", &hlower, "upper", &hupper, NULL);
+
+ if (x < hlower)
+ x = hlower;
+ if (x > (hupper - hpage))
+ x = hupper - hpage;
+ if (y < vlower)
+ y = vlower;
+ if (y > (vupper - vpage))
+ y = vupper - vpage;
+
+ gtk_adjustment_set_value(vadj, y);
+ gtk_adjustment_set_value(hadj, x);
+#endif
+}
+
+
+/**
+ * Set the scale setting of a window
+ *
+ * \param g gui window
+ * \param scale scale value (1.0 == normal scale)
+ */
+
+void gui_window_set_scale(struct gui_window *g, float scale)
+{
+}
+
+
+void gui_window_update_extent(struct gui_window *g)
+{
+ CALLED();
+ if (!g->bw->current_content)
+ return;
+
+ if (g->view == NULL)
+ return;
+ if (!g->view->LockLooper())
+ return;
+
+ float x_max = g->bw->current_content->width * g->bw->scale /* - 1*/;
+ float y_max = g->bw->current_content->height * g->bw->scale /* - 1*/;
+ 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;
+printf("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);
+ }
+
+#if 0
+ g->view->ResizeTo(
+ g->bw->current_content->width * g->bw->scale /* - 1*/,
+ g->bw->current_content->height * g->bw->scale /* - 1*/);
+#endif
+
+ g->view->UnlockLooper();
+
+#warning WRITEME
+#if 0 /* GTK */
+ gtk_widget_set_size_request(GTK_WIDGET(g->drawing_area),
+ g->bw->current_content->width * g->bw->scale,
+ g->bw->current_content->height * g->bw->scale);
+
+ gtk_widget_set_size_request(GTK_WIDGET(g->viewport), 0, 0);
+#endif
+}
+
+/* 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
+};
+
+
+#if 0 /* GTK */
+static GdkCursor *nsbeos_create_menu_cursor(void)
+{
+ static char menu_cursor_bits[] = {
+ 0x00, 0x00, 0x80, 0x7F, 0x88, 0x40, 0x9E, 0x5E, 0x88, 0x40, 0x80, 0x56,
+ 0x80, 0x40, 0x80, 0x5A, 0x80, 0x40, 0x80, 0x5E, 0x80, 0x40, 0x80, 0x56,
+ 0x80, 0x40, 0x80, 0x7F, 0x00, 0x00, 0x00, 0x00, };
+
+ static char menu_cursor_mask_bits[] = {
+ 0xC0, 0xFF, 0xC8, 0xFF, 0xDF, 0xFF, 0xFF, 0xFF, 0xDF, 0xFF, 0xC8, 0xFF,
+ 0xC0, 0xFF, 0xC0, 0xFF, 0xC0, 0xFF, 0xC0, 0xFF, 0xC0, 0xFF, 0xC0, 0xFF,
+ 0xC0, 0xFF, 0xC0, 0xFF, 0xC0, 0xFF, 0x00, 0x00, };
+
+ static GdkCursor *r;
+ static GdkColor fg = { 0, 0, 0, 0 };
+ static GdkColor bg = { 0, 65535, 65535, 65535 };
+
+ GdkPixmap *source, *mask;
+
+ if (r != NULL)
+ return r;
+
+ source = gdk_bitmap_create_from_data(NULL, menu_cursor_bits,
+ 16, 16);
+ mask = gdk_bitmap_create_from_data (NULL, menu_cursor_mask_bits,
+ 16, 16);
+
+ r = gdk_cursor_new_from_pixmap(source, mask, &fg, &bg, 8, 8);
+ gdk_pixmap_unref(source);
+ gdk_pixmap_unref(mask);
+
+ return r;
+}
+#endif
+
+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;
+#if 0 // it's ugly anyway
+#ifdef B_ZETA_VERSION
+ cursor = (BCursor *)B_CURSOR_LINK;
+#endif
+#endif
+ 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;
+#if 0 /* GTK */
+ case GUI_POINTER_UP:
+ cursortype = GDK_TOP_SIDE;
+ break;
+ case GUI_POINTER_DOWN:
+ cursortype = GDK_BOTTOM_SIDE;
+ break;
+ case GUI_POINTER_LEFT:
+ cursortype = GDK_LEFT_SIDE;
+ break;
+ case GUI_POINTER_RIGHT:
+ cursortype = GDK_RIGHT_SIDE;
+ break;
+ case GUI_POINTER_LD:
+ cursortype = GDK_BOTTOM_LEFT_CORNER;
+ break;
+ case GUI_POINTER_RD:
+ cursortype = GDK_BOTTOM_RIGHT_CORNER;
+ break;
+ case GUI_POINTER_LU:
+ cursortype = GDK_TOP_LEFT_CORNER;
+ break;
+ case GUI_POINTER_RU:
+ cursortype = GDK_TOP_RIGHT_CORNER;
+ break;
+ case GUI_POINTER_CROSS:
+ cursortype = GDK_CROSS;
+ break;
+ case GUI_POINTER_MOVE:
+ cursortype = GDK_FLEUR;
+ break;
+ case GUI_POINTER_WAIT:
+ cursortype = GDK_WATCH;
+ break;
+ case GUI_POINTER_HELP:
+ cursortype = GDK_QUESTION_ARROW;
+ break;
+ case GUI_POINTER_MENU:
+ cursor = nsbeos_create_menu_cursor();
+ nullcursor = true;
+ break;
+ case GUI_POINTER_PROGRESS:
+ /* In reality, this needs to be the funky left_ptr_watch
+ * which we can't do easily yet.
+ */
+ cursortype = GDK_WATCH;
+ break;
+ /* The following we're not sure about */
+ case GUI_POINTER_NO_DROP:
+ case GUI_POINTER_NOT_ALLOWED:
+ case GUI_POINTER_DEFAULT:
+#endif
+ 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;
+}
+
+void gui_window_hide_pointer(struct gui_window *g)
+{
+ //XXX no BView::HideCursor... use empty one
+}
+
+void gui_window_place_caret(struct gui_window *g, int x, int y, int height)
+{
+ 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();
+}
+
+void gui_window_remove_caret(struct gui_window *g)
+{
+ int oh = g->careth;
+
+ if (oh == 0)
+ return;
+
+ g->careth = 0;
+
+ gui_window_redraw(g, g->caretx, g->carety,
+ g->caretx, g->carety + oh);
+}
+
+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();
+}
+
+bool gui_window_scroll_start(struct gui_window *g)
+{
+ return true;
+}
+
+bool gui_window_box_scroll_start(struct gui_window *g,
+ int x0, int y0, int x1, int y1)
+{
+ return true;
+}
+
+void gui_drag_save_object(gui_save_type type, struct content *c,
+ struct gui_window *g)
+{
+
+}
+
+void gui_drag_save_selection(struct selection *s, struct gui_window *g)
+{
+
+}
+
+void gui_start_selection(struct gui_window *g)
+{
+
+}
+
+void gui_paste_from_clipboard(struct gui_window *g, int x, int y)
+{
+
+}
+
+bool gui_empty_clipboard(void)
+{
+ return true;
+}
+
+bool gui_add_to_clipboard(const char *text, size_t length, bool space)
+{
+ return true;
+}
+
+bool gui_commit_clipboard(void)
+{
+ return true;
+}
+
+
+bool gui_copy_to_clipboard(struct selection *s)
+{
+ return true;
+}
+
+
+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->bw->scale;
+ *height /= g->bw->scale;
+ }
+}
+
+bool gui_window_frame_resize_start(struct gui_window *g)
+{
+ return true;
+}