mirror of
https://github.com/netsurf-browser/netsurf
synced 2024-12-15 08:42:39 +03:00
345 lines
8.5 KiB
C
Executable File
345 lines
8.5 KiB
C
Executable File
/*
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* Copyright 2009, 2010 Chris Young <chris@unsatisfactorysoftware.co.uk>
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*
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* This file is part of NetSurf, http://www.netsurf-browser.org/
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*
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* NetSurf is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* NetSurf is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** \file
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* Browser history window (AmigaOS implementation).
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*
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* There is only one history window, not one per browser window.
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*/
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#include "amiga/os3support.h"
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#include <stdbool.h>
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#include <stdlib.h>
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#include <string.h>
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#include <proto/intuition.h>
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#include <proto/exec.h>
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#include <proto/graphics.h>
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#include <intuition/icclass.h>
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#include <proto/utility.h>
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#include <proto/window.h>
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#include <proto/space.h>
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#include <proto/layout.h>
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#include <classes/window.h>
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#include <gadgets/space.h>
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#include <gadgets/scroller.h>
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#include <reaction/reaction.h>
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#include <reaction/reaction_macros.h>
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#include "utils/log.h"
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#include "utils/utils.h"
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#include "utils/messages.h"
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#include "desktop/browser_history.h"
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#include "desktop/browser.h"
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#include "desktop/plotters.h"
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#include "desktop/gui_window.h"
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#include "graphics/rpattr.h"
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#include "amiga/libs.h"
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#include "amiga/misc.h"
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#include "amiga/object.h"
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#include "amiga/gui.h"
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#include "amiga/history_local.h"
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void ami_history_update_extent(struct history_window *hw);
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HOOKF(void, ami_history_scroller_hook, Object *, object, struct IntuiMessage *);
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/**
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* Redraw history window.
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*/
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static void ami_history_redraw(struct history_window *hw)
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{
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struct IBox *bbox;
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ULONG xs,ys;
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struct redraw_context ctx = {
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.interactive = true,
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.background_images = true,
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.plot = &amiplot
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};
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GetAttr(SCROLLER_Top,hw->objects[OID_HSCROLL],(ULONG *)&xs);
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GetAttr(SCROLLER_Top,hw->objects[OID_VSCROLL],(ULONG *)&ys);
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if(ami_gui_get_space_box(hw->objects[GID_BROWSER], &bbox) != NSERROR_OK) {
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warn_user("NoMemory", "");
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return;
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}
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glob = &hw->gg;
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SetRPAttrs(glob->rp, RPTAG_APenColor, 0xffffffff, TAG_DONE);
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RectFill(glob->rp, 0, 0, bbox->Width - 1, bbox->Height - 1);
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browser_window_history_redraw_rectangle(hw->gw->bw, xs, ys,
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bbox->Width + xs, bbox->Height + ys, 0, 0, &ctx);
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glob = &browserglob;
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ami_clearclipreg(&hw->gg);
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ami_history_update_extent(hw);
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BltBitMapRastPort(hw->gg.bm, 0, 0, hw->win->RPort,
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bbox->Left, bbox->Top, bbox->Width, bbox->Height, 0x0C0);
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ami_gui_free_space_box(bbox);
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}
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/* exported interface documented in amiga/history_local.h */
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void ami_history_open(struct gui_window *gw)
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{
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struct history *history;
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int width, height;
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if (gw->bw == NULL)
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return;
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history = browser_window_get_history(gw->bw);
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if (history == NULL)
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return;
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if(!gw->hw)
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{
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gw->hw = ami_misc_allocvec_clear(sizeof(struct history_window), 0);
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ami_init_layers(&gw->hw->gg, scrn->Width, scrn->Height);
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gw->hw->gw = gw;
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browser_window_history_size(gw->bw, &width, &height);
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gw->hw->scrollerhook.h_Entry = (void *)ami_history_scroller_hook;
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gw->hw->scrollerhook.h_Data = gw->hw;
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gw->hw->objects[OID_MAIN] = WindowObj,
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WA_ScreenTitle, ami_gui_get_screen_title(),
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WA_Title, messages_get("History"),
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WA_Activate, TRUE,
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WA_DepthGadget, TRUE,
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WA_DragBar, TRUE,
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WA_CloseGadget, TRUE,
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WA_SizeGadget, TRUE,
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WA_PubScreen,scrn,
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WA_InnerWidth,width,
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WA_InnerHeight,height + 10,
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WINDOW_SharedPort,sport,
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WINDOW_UserData,gw->hw,
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WINDOW_IconifyGadget, FALSE,
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WINDOW_GadgetHelp, TRUE,
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WINDOW_Position, WPOS_CENTERSCREEN,
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WINDOW_HorizProp,1,
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WINDOW_VertProp,1,
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WINDOW_IDCMPHook,&gw->hw->scrollerhook,
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WINDOW_IDCMPHookBits,IDCMP_IDCMPUPDATE,
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// WA_ReportMouse,TRUE,
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WA_IDCMP,IDCMP_MOUSEBUTTONS | IDCMP_NEWSIZE, // | IDCMP_MOUSEMOVE,
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WINDOW_ParentGroup, gw->hw->objects[GID_MAIN] = LayoutVObj,
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LAYOUT_AddChild, gw->hw->objects[GID_BROWSER] = SpaceObj,
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GA_ID,GID_BROWSER,
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// SPACE_MinWidth,width,
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// SPACE_MinHeight,height,
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SpaceEnd,
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EndGroup,
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EndWindow;
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gw->hw->win = (struct Window *)RA_OpenWindow(gw->hw->objects[OID_MAIN]);
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gw->hw->node = AddObject(window_list,AMINS_HISTORYWINDOW);
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gw->hw->node->objstruct = gw->hw;
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GetAttr(WINDOW_HorizObject,gw->hw->objects[OID_MAIN],(ULONG *)&gw->hw->objects[OID_HSCROLL]);
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GetAttr(WINDOW_VertObject,gw->hw->objects[OID_MAIN],(ULONG *)&gw->hw->objects[OID_VSCROLL]);
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RefreshSetGadgetAttrs((APTR)gw->hw->objects[OID_VSCROLL],gw->hw->win,NULL,
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GA_ID,OID_VSCROLL,
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SCROLLER_Top,0,
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ICA_TARGET,ICTARGET_IDCMP,
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TAG_DONE);
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RefreshSetGadgetAttrs((APTR)gw->hw->objects[OID_HSCROLL],gw->hw->win,NULL,
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GA_ID,OID_HSCROLL,
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SCROLLER_Top,0,
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ICA_TARGET,ICTARGET_IDCMP,
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TAG_DONE);
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}
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ami_history_redraw(gw->hw);
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}
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/**
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* Handle mouse clicks in the history window.
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*
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* \return true if the event was handled, false to pass it on
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*/
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static bool ami_history_click(struct history_window *hw, uint16 code)
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{
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int x, y;
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struct IBox *bbox;
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ULONG width,height,xs,ys;
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if(ami_gui_get_space_box(hw->objects[GID_BROWSER], &bbox) != NSERROR_OK) {
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warn_user("NoMemory", "");
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return false;
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}
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GetAttr(SCROLLER_Top,hw->objects[OID_HSCROLL],(ULONG *)&xs);
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x = hw->win->MouseX - bbox->Left +xs;
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GetAttr(SCROLLER_Top,hw->objects[OID_VSCROLL],(ULONG *)&ys);
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y = hw->win->MouseY - bbox->Top + ys;
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width=bbox->Width;
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height=bbox->Height;
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ami_gui_free_space_box(bbox);
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switch(code)
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{
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case SELECTUP:
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browser_window_history_click(hw->gw->bw, x, y, false);
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ami_history_redraw(hw);
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ami_schedule_redraw(hw->gw->shared, true);
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break;
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case MIDDLEUP:
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browser_window_history_click(hw->gw->bw, x, y, true);
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ami_history_redraw(hw);
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break;
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}
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return true;
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}
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void ami_history_close(struct history_window *hw)
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{
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ami_free_layers(&hw->gg);
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hw->gw->hw = NULL;
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DisposeObject(hw->objects[OID_MAIN]);
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DelObject(hw->node);
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}
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BOOL ami_history_event(struct history_window *hw)
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{
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/* return TRUE if window destroyed */
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ULONG result = 0;
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uint16 code;
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const char *url;
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struct IBox *bbox;
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ULONG xs, ys;
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while((result = RA_HandleInput(hw->objects[OID_MAIN],&code)) != WMHI_LASTMSG)
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{
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switch(result & WMHI_CLASSMASK) // class
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{
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/* no menus yet, copied in as will probably need it later
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case WMHI_MENUPICK:
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item = ItemAddress(gwin->win->MenuStrip,code);
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while (code != MENUNULL)
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{
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ami_menupick(code,gwin);
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if(win_destroyed) break;
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code = item->NextSelect;
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}
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break;
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*/
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case WMHI_MOUSEMOVE:
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GetAttr(SCROLLER_Top, hw->objects[OID_HSCROLL], (ULONG *)&xs);
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GetAttr(SCROLLER_Top, hw->objects[OID_VSCROLL], (ULONG *)&ys);
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if(ami_gui_get_space_box(hw->objects[GID_BROWSER], &bbox) != NSERROR_OK) {
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warn_user("NoMemory", "");
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break;
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}
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url = browser_window_history_position_url(hw->gw->bw,
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hw->win->MouseX - bbox->Left + xs,
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hw->win->MouseY - bbox->Top + ys);
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ami_gui_free_space_box(bbox);
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RefreshSetGadgetAttrs((APTR)hw->objects[GID_BROWSER],
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hw->win, NULL,
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GA_HintInfo, url,
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TAG_DONE);
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break;
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case WMHI_NEWSIZE:
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ami_history_redraw(hw);
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break;
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case WMHI_MOUSEBUTTONS:
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ami_history_click(hw,code);
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break;
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case WMHI_CLOSEWINDOW:
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ami_history_close(hw);
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return TRUE;
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break;
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}
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}
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return FALSE;
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}
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void ami_history_update_extent(struct history_window *hw)
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{
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struct IBox *bbox;
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int width, height;
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browser_window_history_size(hw->gw->bw, &width, &height);
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if(ami_gui_get_space_box(hw->objects[GID_BROWSER], &bbox) != NSERROR_OK) {
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warn_user("NoMemory", "");
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return;
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}
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RefreshSetGadgetAttrs((APTR)hw->objects[OID_VSCROLL], hw->win, NULL,
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GA_ID, OID_VSCROLL,
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SCROLLER_Total, height,
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SCROLLER_Visible, bbox->Height,
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ICA_TARGET, ICTARGET_IDCMP,
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TAG_DONE);
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RefreshSetGadgetAttrs((APTR)hw->objects[OID_HSCROLL], hw->win, NULL,
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GA_ID, OID_HSCROLL,
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SCROLLER_Total, width,
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SCROLLER_Visible, bbox->Width,
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ICA_TARGET, ICTARGET_IDCMP,
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TAG_DONE);
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ami_gui_free_space_box(bbox);
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}
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HOOKF(void, ami_history_scroller_hook, Object *, object, struct IntuiMessage *)
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{
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ULONG gid;
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struct history_window *hw = hook->h_Data;
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if (msg->Class == IDCMP_IDCMPUPDATE)
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{
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gid = GetTagData( GA_ID, 0, msg->IAddress );
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switch( gid )
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{
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case OID_HSCROLL:
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case OID_VSCROLL:
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ami_history_redraw(hw);
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break;
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}
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}
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// ReplyMsg((struct Message *)msg);
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}
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