static void ami_history_update_extent(struct history_window *hw)
{
struct IBox *bbox;
int width, height;
browser_window_history_size(hw->gw->bw, &width, &height);
if(ami_gui_get_space_box(hw->objects[GID_BROWSER], &bbox) != NSERROR_OK) {
amiga_warn_user("NoMemory", "");
return;
}
RefreshSetGadgetAttrs((APTR)hw->objects[OID_VSCROLL], hw->win, NULL,
GA_ID, OID_VSCROLL,
SCROLLER_Total, height,
SCROLLER_Visible, bbox->Height,
ICA_TARGET, ICTARGET_IDCMP,
TAG_DONE);
RefreshSetGadgetAttrs((APTR)hw->objects[OID_HSCROLL], hw->win, NULL,
GA_ID, OID_HSCROLL,
SCROLLER_Total, width,
SCROLLER_Visible, bbox->Width,
ICA_TARGET, ICTARGET_IDCMP,
TAG_DONE);
ami_gui_free_space_box(bbox);
}
void ro_gui_history_open(struct gui_window *g, bool at_pointer)
{
struct browser_window *bw;
int width, height;
os_box box = {0, 0, 0, 0};
wimp_window_state state;
os_error *error;
assert(g != NULL);
assert(g->bw != NULL);
bw = g->bw;
history_bw = bw;
browser_window_history_size(bw, &width, &height);
width *= 2;
height *= 2;
/* set extent */
box.x1 = width;
box.y0 = -height;
error = xwimp_set_extent(history_window, &box);
if (error) {
LOG(("xwimp_set_extent: 0x%x: %s",
error->errnum, error->errmess));
warn_user("WimpError", error->errmess);
return;
}
/* open full size */
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;
}
state.visible.x0 = 0;
state.visible.y0 = 0;
state.visible.x1 = width;
state.visible.y1 = height;
state.next = wimp_HIDDEN;
error = xwimp_open_window(PTR_WIMP_OPEN(&state));
if (error) {
LOG(("xwimp_open_window: 0x%x: %s",
error->errnum, error->errmess));
warn_user("WimpError", error->errmess);
return;
}
ro_gui_dialog_open_persistent(g->window, history_window, at_pointer);
}
static 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(SCROLLER_Top,hw->objects[OID_HSCROLL],(ULONG *)&xs);
GetAttr(SCROLLER_Top,hw->objects[OID_VSCROLL],(ULONG *)&ys);
if(ami_gui_get_space_box(hw->objects[GID_BROWSER], &bbox) != NSERROR_OK) {
amiga_warn_user("NoMemory", "");
return;
}
glob = hw->gg;
SetRPAttrs(glob->rp, RPTAG_APenColor, 0xffffffff, TAG_DONE);
RectFill(glob->rp, 0, 0, bbox->Width - 1, bbox->Height - 1);
browser_window_history_redraw_rectangle(hw->gw->bw, xs, ys,
bbox->Width + xs, bbox->Height + ys, 0, 0, &ctx);
ami_gui_set_default_gg();
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);
ami_gui_free_space_box(bbox);
}
/* exported interface documented in amiga/history_local.h */
void ami_history_open(struct gui_window *gw)
{
struct history *history;
int width, height;
if (gw->bw == NULL)
return;
history = browser_window_get_history(gw->bw);
if (history == NULL)
return;
if(!gw->hw)
{
gw->hw = ami_misc_allocvec_clear(sizeof(struct history_window), 0);
gw->hw->gg = ami_misc_allocvec_clear(sizeof(struct gui_globals), 0);
ami_init_layers(gw->hw->gg, scrn->Width, scrn->Height, false);
gw->hw->gw = gw;
browser_window_history_size(gw->bw, &width, &height);
gw->hw->scrollerhook.h_Entry = (void *)ami_history_scroller_hook;
gw->hw->scrollerhook.h_Data = gw->hw;
gw->hw->objects[OID_MAIN] = WindowObj,
WA_ScreenTitle, ami_gui_get_screen_title(),
WA_Title, messages_get("History"),
WA_Activate, TRUE,
WA_DepthGadget, TRUE,
WA_DragBar, TRUE,
WA_CloseGadget, TRUE,
WA_SizeGadget, TRUE,
WA_PubScreen,scrn,
WA_InnerWidth,width,
WA_InnerHeight,height + 10,
WINDOW_SharedPort,sport,
WINDOW_UserData,gw->hw,
WINDOW_IconifyGadget, FALSE,
WINDOW_GadgetHelp, TRUE,
WINDOW_Position, WPOS_CENTERSCREEN,
WINDOW_HorizProp,1,
WINDOW_VertProp,1,
WINDOW_IDCMPHook,&gw->hw->scrollerhook,
WINDOW_IDCMPHookBits,IDCMP_IDCMPUPDATE,
// WA_ReportMouse,TRUE,
WA_IDCMP,IDCMP_MOUSEBUTTONS | IDCMP_NEWSIZE, // | IDCMP_MOUSEMOVE,
WINDOW_ParentGroup, gw->hw->objects[GID_MAIN] = LayoutVObj,
LAYOUT_AddChild, gw->hw->objects[GID_BROWSER] = SpaceObj,
GA_ID,GID_BROWSER,
// SPACE_MinWidth,width,
// SPACE_MinHeight,height,
SpaceEnd,
EndGroup,
EndWindow;
gw->hw->win = (struct Window *)RA_OpenWindow(gw->hw->objects[OID_MAIN]);
gw->hw->node = AddObject(window_list,AMINS_HISTORYWINDOW);
gw->hw->node->objstruct = gw->hw;
GetAttr(WINDOW_HorizObject,gw->hw->objects[OID_MAIN],(ULONG *)&gw->hw->objects[OID_HSCROLL]);
GetAttr(WINDOW_VertObject,gw->hw->objects[OID_MAIN],(ULONG *)&gw->hw->objects[OID_VSCROLL]);
RefreshSetGadgetAttrs((APTR)gw->hw->objects[OID_VSCROLL],gw->hw->win,NULL,
GA_ID,OID_VSCROLL,
SCROLLER_Top,0,
ICA_TARGET,ICTARGET_IDCMP,
TAG_DONE);
RefreshSetGadgetAttrs((APTR)gw->hw->objects[OID_HSCROLL],gw->hw->win,NULL,
GA_ID,OID_HSCROLL,
SCROLLER_Top,0,
ICA_TARGET,ICTARGET_IDCMP,
TAG_DONE);
}
ami_history_redraw(gw->hw);
}
/**
* Handle mouse clicks in the history window.
*
* \return true if the event was handled, false to pass it on
*/
static bool ami_history_click(struct history_window *hw, uint16 code)
{
int x, y;
struct IBox *bbox;
ULONG xs, ys;
if(ami_gui_get_space_box(hw->objects[GID_BROWSER], &bbox) != NSERROR_OK) {
amiga_warn_user("NoMemory", "");
return false;
}
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;
ami_gui_free_space_box(bbox);
switch(code)
{
case SELECTUP:
browser_window_history_click(hw->gw->bw, x, y, false);
ami_history_redraw(hw);
ami_schedule_redraw(hw->gw->shared, true);
break;
case MIDDLEUP:
browser_window_history_click(hw->gw->bw, x, y, true);
ami_history_redraw(hw);
break;
}
return true;
}
