bool ami_history_click(struct history_window *hw,uint16 code)
{
int x, y;
struct IBox *bbox;
ULONG width,height,xs,ys;
GetAttr(SPACE_AreaBox,hw->objects[GID_BROWSER],(ULONG *)&bbox);
GetAttr(SCROLLER_Top,hw->objects[OID_HSCROLL],(ULONG *)&xs);
x = hw->win->MouseX - bbox->Left +xs;
GetAttr(SCROLLER_Top,hw->objects[OID_VSCROLL],(ULONG *)&ys);
y = hw->win->MouseY - bbox->Top + ys;
width=bbox->Width;
height=bbox->Height;
switch(code)
{
case SELECTUP:
history_click(hw->bw,history_current,x,y,false);
ami_history_redraw(hw);
ami_do_redraw(hw->bw->window->shared);
break;
case MIDDLEUP:
history_click(hw->bw,history_current,x,y,true);
ami_history_redraw(hw);
break;
}
return true;
}
bool ro_gui_history_click(wimp_pointer *pointer)
{
int x, y;
wimp_window_state state;
os_error *error;
if (pointer->buttons != wimp_CLICK_SELECT &&
pointer->buttons != wimp_CLICK_ADJUST)
/* return if not select or adjust click */
return true;
state.w = history_window;
error = xwimp_get_window_state(&state);
if (error) {
LOG(("xwimp_get_window_state: 0x%x: %s",
error->errnum, error->errmess));
warn_user("WimpError", error->errmess);
return true;
}
x = (pointer->pos.x - (state.visible.x0 - state.xscroll)) / 2;
y = -(pointer->pos.y - (state.visible.y1 - state.yscroll)) / 2;
history_click(history_bw, history_current, x, y,
pointer->buttons == wimp_CLICK_ADJUST);
return true;
}
static int
localhistory_redraw(fbtk_widget_t *widget, fbtk_callback_info *cbi)
{
struct gui_localhistory *glh = cbi->context;
nsfb_bbox_t rbox;
struct redraw_context ctx = {
.interactive = true,
.background_images = true,
.plot = &fb_plotters
};
rbox.x0 = fbtk_get_absx(widget);
rbox.y0 = fbtk_get_absy(widget);
rbox.x1 = rbox.x0 + fbtk_get_width(widget);
rbox.y1 = rbox.y0 + fbtk_get_height(widget);
nsfb_claim(fbtk_get_nsfb(widget), &rbox);
nsfb_plot_rectangle_fill(fbtk_get_nsfb(widget), &rbox, 0xffffffff);
history_redraw_rectangle(glh->bw->history,
glh->scrollx,
glh->scrolly,
fbtk_get_width(widget) + glh->scrollx,
fbtk_get_height(widget) + glh->scrolly,
0, 0, &ctx);
nsfb_update(fbtk_get_nsfb(widget), &rbox);
return 0;
}
static int
localhistory_click(fbtk_widget_t *widget, fbtk_callback_info *cbi)
{
struct gui_localhistory *glh = cbi->context;
if (cbi->event->type != NSFB_EVENT_KEY_UP)
return 0;
history_click(glh->bw, glh->bw->history, cbi->x, cbi->y, false);
fbtk_set_mapping(glh->window, false);
return 1;
}
struct gui_localhistory *
fb_create_localhistory(struct browser_window *bw,
fbtk_widget_t *parent,
int furniture_width)
{
struct gui_localhistory *glh;
glh = calloc(1, sizeof(struct gui_localhistory));
if (glh == NULL)
return NULL;
glh->bw = bw;
/* container window */
glh->window = fbtk_create_window(parent, 0, 0, 0, 0, 0);
glh->history = fbtk_create_user(glh->window, 0, 0, -furniture_width, -furniture_width, glh);
fbtk_set_handler(glh->history, FBTK_CBT_REDRAW, localhistory_redraw, glh);
fbtk_set_handler(glh->history, FBTK_CBT_CLICK, localhistory_click, glh);
/*
fbtk_set_handler(gw->localhistory, FBTK_CBT_INPUT, fb_browser_window_input, gw);
fbtk_set_handler(gw->localhistory, FBTK_CBT_POINTERMOVE, fb_browser_window_move, bw);
*/
/* create horizontal scrollbar */
glh->hscroll = fbtk_create_hscroll(glh->window,
0,
fbtk_get_height(glh->window) - furniture_width,
fbtk_get_width(glh->window) - furniture_width,
furniture_width,
FB_SCROLL_COLOUR,
FB_FRAME_COLOUR,
NULL,
NULL);
glh->vscroll = fbtk_create_vscroll(glh->window,
fbtk_get_width(glh->window) - furniture_width,
0,
furniture_width,
fbtk_get_height(glh->window) - furniture_width,
FB_SCROLL_COLOUR,
FB_FRAME_COLOUR,
NULL,
NULL);
fbtk_create_fill(glh->window,
fbtk_get_width(glh->window) - furniture_width,
fbtk_get_height(glh->window) - furniture_width,
furniture_width,
furniture_width,
FB_FRAME_COLOUR);
return glh;
}
void
fb_localhistory_map(struct gui_localhistory * glh)
{
fbtk_set_zorder(glh->window, INT_MIN);
fbtk_set_mapping(glh->window, true);
}
static void nsws_localhistory_up(struct nsws_localhistory *l, struct gui_window *gw)
{
HDC tmp_hdc;
struct redraw_context ctx = {
.interactive = true,
.background_images = true,
.plot = &win_plotters
};
LOG(("gui window %p", gw));
l->vscroll = 0;
l->hscroll = 0;
if (gw->bw != NULL) {
/* set global HDC for the plotters */
tmp_hdc = plot_hdc;
plot_hdc = GetDC(l->hwnd);
history_redraw(gw->bw->history, &ctx);
ReleaseDC(l->hwnd, plot_hdc);
plot_hdc = tmp_hdc;
}
nsws_localhistory_scroll_check(l, gw);
}
/*
void history_gui_set_pointer(gui_pointer_shape shape, void *p)
{
struct nsws_pointers *pointers = nsws_get_pointers();
if (pointers == NULL)
return;
switch(shape) {
case GUI_POINTER_POINT:
SetCursor(pointers->hand);
break;
default:
SetCursor(pointers->arrow);
break;
}
}
*/
void nsws_localhistory_close(struct gui_window *w)
{
struct nsws_localhistory *l = gui_window_localhistory(w);
if (l != NULL)
CloseWindow(l->hwnd);
}
static LRESULT CALLBACK
nsws_localhistory_event_callback(HWND hwnd, UINT msg,
WPARAM wparam, LPARAM lparam)
{
int x,y;
struct gui_window *gw;
LOG_WIN_MSG(hwnd, msg, wparam, lparam);
gw = nsws_get_gui_window(hwnd);
if (gw == NULL) {
LOG(("Unable to find gui window structure for hwnd %p", hwnd));
return DefWindowProc(hwnd, msg, wparam, lparam);
}
switch(msg) {
case WM_CREATE:
nsws_localhistory_scroll_check(gw->localhistory, gw);
break;
case WM_SIZE:
gw->localhistory->guiheight = HIWORD(lparam);
gw->localhistory->guiwidth = LOWORD(lparam);
nsws_localhistory_scroll_check(gw->localhistory, gw);
break;
case WM_LBUTTONUP:
if (gw->bw == NULL)
break;
x = GET_X_LPARAM(lparam);
y = GET_Y_LPARAM(lparam);
if (history_click(gw->bw,
gw->bw->history,
gw->localhistory->hscroll + x,
gw->localhistory->vscroll + y,
false)) {
DestroyWindow(hwnd);
}
break;
case WM_MOUSEMOVE:
x = GET_X_LPARAM(lparam);
y = GET_Y_LPARAM(lparam);
/* if (gw->bw != NULL)
history_hover(gw->bw->history, x, y, (void *)hwnd);*/
return DefWindowProc(hwnd, msg, wparam, lparam);
break;
case WM_VSCROLL:
{
SCROLLINFO si;
int mem;
si.cbSize = sizeof(si);
si.fMask = SIF_ALL;
GetScrollInfo(hwnd, SB_VERT, &si);
mem = si.nPos;
switch (LOWORD(wparam)) {
case SB_TOP:
si.nPos = si.nMin;
break;
case SB_BOTTOM:
si.nPos = si.nMax;
break;
case SB_LINEUP:
si.nPos -= 30;
break;
case SB_LINEDOWN:
si.nPos += 30;
break;
case SB_PAGEUP:
si.nPos -= gw->localhistory->guiheight;
break;
case SB_PAGEDOWN:
si.nPos += gw->localhistory->guiheight;
break;
case SB_THUMBTRACK:
si.nPos = si.nTrackPos;
break;
default:
break;
}
si.nPos = min(si.nPos, gw->localhistory->height);
si.nPos = min(si.nPos, 0);
si.fMask = SIF_POS;
SetScrollInfo(hwnd, SB_VERT, &si, TRUE);
GetScrollInfo(hwnd, SB_VERT, &si);
if (si.nPos != mem) {
gw->localhistory->vscroll += si.nPos - mem;
ScrollWindowEx(hwnd, 0, -(si.nPos - mem), NULL, NULL, NULL, NULL, SW_ERASE | SW_INVALIDATE);
}
break;
}
case WM_HSCROLL:
{
SCROLLINFO si;
int mem;
si.cbSize = sizeof(si);
si.fMask = SIF_ALL;
GetScrollInfo(hwnd, SB_HORZ, &si);
mem = si.nPos;
switch (LOWORD(wparam)) {
case SB_LINELEFT:
si.nPos -= 30;
break;
case SB_LINERIGHT:
si.nPos += 30;
break;
case SB_PAGELEFT:
si.nPos -= gw->localhistory->guiwidth;
break;
case SB_PAGERIGHT:
si.nPos += gw->localhistory->guiwidth;
break;
case SB_THUMBTRACK:
si.nPos = si.nTrackPos;
break;
default:
break;
}
si.nPos = min(si.nPos, gw->localhistory->width);
si.nPos = max(si.nPos, 0);
si.fMask = SIF_POS;
SetScrollInfo(hwnd, SB_HORZ, &si, TRUE);
GetScrollInfo(hwnd, SB_HORZ, &si);
if (si.nPos != mem) {
gw->localhistory->hscroll += si.nPos - mem;
ScrollWindowEx(hwnd, -(si.nPos - mem), 0, NULL, NULL, NULL, NULL, SW_ERASE | SW_INVALIDATE);
}
break;
}
case WM_PAINT: {
PAINTSTRUCT ps;
HDC hdc, tmp_hdc;
struct redraw_context ctx = {
.interactive = true,
.background_images = true,
.plot = &win_plotters
};
hdc = BeginPaint(hwnd, &ps);
if (gw->bw != NULL) {
/* set global HDC for the plotters */
tmp_hdc = plot_hdc;
plot_hdc = hdc;
history_redraw_rectangle(gw->bw->history,
gw->localhistory->hscroll + ps.rcPaint.left,
gw->localhistory->vscroll + ps.rcPaint.top,
gw->localhistory->hscroll + (ps.rcPaint.right - ps.rcPaint.left),
gw->localhistory->vscroll + (ps.rcPaint.bottom - ps.rcPaint.top),
ps.rcPaint.left,
ps.rcPaint.top, &ctx);
plot_hdc = tmp_hdc;
}
EndPaint(hwnd, &ps);
break;
}
case WM_CLOSE:
DestroyWindow(hwnd);
return 1;
case WM_DESTROY:
free(gw->localhistory);
gw->localhistory = NULL;
break;
default:
return DefWindowProc(hwnd, msg, wparam, lparam);
}
return 0;
}
/* exported method documented in windows/localhistory.h */
struct nsws_localhistory *nsws_window_create_localhistory(struct gui_window *gw)
{
struct nsws_localhistory *localhistory;
INITCOMMONCONTROLSEX icc;
int margin = 50;
RECT r;
LOG(("gui window %p", gw));
/* if we already have a window, just update and re-show it */
if (gw->localhistory != NULL) {
nsws_localhistory_up(gw->localhistory, gw);
UpdateWindow(gw->localhistory->hwnd);
ShowWindow(gw->localhistory->hwnd, SW_SHOWNORMAL);
return gw->localhistory;
}
localhistory = calloc(1, sizeof(struct nsws_localhistory));
if (localhistory == NULL) {
return NULL;
}
gw->localhistory = localhistory;
localhistory->width = 0;
localhistory->height = 0;
if ((gw->bw != NULL) && (gw->bw->history != NULL)) {
history_size(gw->bw->history,
&(localhistory->width),
&(localhistory->height));
}
GetWindowRect(gw->main, &r);
SetWindowPos(gw->main, HWND_NOTOPMOST, 0, 0, 0, 0,
SWP_NOSIZE | SWP_NOMOVE);
localhistory->guiwidth = min(r.right - r.left - margin,
localhistory->width + margin);
localhistory->guiheight = min(r.bottom - r.top - margin,
localhistory->height + margin);
icc.dwSize = sizeof(icc);
icc.dwICC = ICC_BAR_CLASSES | ICC_WIN95_CLASSES;
#if WINVER > 0x0501
icc.dwICC |= ICC_STANDARD_CLASSES;
#endif
InitCommonControlsEx(&icc);
LOG(("creating local history window for hInstance %p", hInstance));
localhistory->hwnd = CreateWindow(windowclassname_localhistory,
"NetSurf History",
WS_THICKFRAME | WS_HSCROLL |
WS_VSCROLL | WS_CLIPCHILDREN |
WS_CLIPSIBLINGS | WS_SYSMENU | CS_DBLCLKS,
r.left + margin/2,
r.top + margin/2,
localhistory->guiwidth,
localhistory->guiheight,
NULL, NULL, hInstance, NULL);
/* set the gui window associated with this browser */
SetProp(localhistory->hwnd, TEXT("GuiWnd"), (HANDLE)gw);
LOG(("gui_window %p width %d height %d hwnd %p", gw,
localhistory->guiwidth, localhistory->guiheight,
localhistory->hwnd));
nsws_localhistory_up(localhistory, gw);
UpdateWindow(localhistory->hwnd);
ShowWindow(localhistory->hwnd, SW_SHOWNORMAL);
return localhistory;
}
/* exported method documented in windows/localhistory.h */
nserror
nsws_create_localhistory_class(HINSTANCE hinstance) {
nserror ret = NSERROR_OK;
WNDCLASSEX w;
/* localhistory window */
w.cbSize = sizeof(WNDCLASSEX);
w.style = 0;
w.lpfnWndProc = nsws_localhistory_event_callback;
w.cbClsExtra = 0;
w.cbWndExtra = 0;
w.hInstance = hinstance;
w.hIcon = LoadIcon(hinstance, MAKEINTRESOURCE(IDR_NETSURF_ICON));
w.hCursor = LoadCursor(NULL, IDC_ARROW);
w.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);
w.lpszMenuName = NULL;
w.lpszClassName = windowclassname_localhistory;
w.hIconSm = LoadIcon(hinstance, MAKEINTRESOURCE(IDR_NETSURF_ICON));
if (RegisterClassEx(&w) == 0) {
win_perror("DrawableClass");
ret = NSERROR_INIT_FAILED;
}
return ret;
}
void ami_history_redraw(struct history_window *hw)
{
struct IBox *bbox;
ULONG xs,ys;
struct redraw_context ctx = {
.interactive = true,
.background_images = true,
.plot = &amiplot
};
GetAttr(SPACE_AreaBox,hw->objects[GID_BROWSER],(ULONG *)&bbox);
GetAttr(SCROLLER_Top,hw->objects[OID_HSCROLL],(ULONG *)&xs);
GetAttr(SCROLLER_Top,hw->objects[OID_VSCROLL],(ULONG *)&ys);
glob = &hw->gg;
SetRPAttrs(glob->rp, RPTAG_APenColor, 0xffffffff, TAG_DONE);
RectFill(glob->rp, 0, 0, bbox->Width - 1, bbox->Height - 1);
history_redraw_rectangle(history_current, xs, ys,
bbox->Width + xs, bbox->Height + ys, 0, 0, &ctx);
glob = &browserglob;
ami_clearclipreg(&hw->gg);
ami_history_update_extent(hw);
BltBitMapRastPort(hw->gg.bm, 0, 0, hw->win->RPort,
bbox->Left, bbox->Top, bbox->Width, bbox->Height, 0x0C0);
}
/**
* Handle mouse clicks in the history window.
*
* \return true if the event was handled, false to pass it on
*/
bool ami_history_click(struct history_window *hw,uint16 code)
{
int x, y;
struct IBox *bbox;
ULONG width,height,xs,ys;
GetAttr(SPACE_AreaBox,hw->objects[GID_BROWSER],(ULONG *)&bbox);
GetAttr(SCROLLER_Top,hw->objects[OID_HSCROLL],(ULONG *)&xs);
x = hw->win->MouseX - bbox->Left +xs;
GetAttr(SCROLLER_Top,hw->objects[OID_VSCROLL],(ULONG *)&ys);
y = hw->win->MouseY - bbox->Top + ys;
width=bbox->Width;
height=bbox->Height;
switch(code)
{
case SELECTUP:
history_click(hw->bw,history_current,x,y,false);
ami_history_redraw(hw);
ami_do_redraw(hw->bw->window->shared);
break;
case MIDDLEUP:
history_click(hw->bw,history_current,x,y,true);
ami_history_redraw(hw);
break;
}
return true;
}
