Subversion Repositories Kolibri OS

//HTML Viewer in C--

//Copyright 2007-2012 by Veliant & Leency

//Asper, lev, Lrz, Barsuk, Nable...

//home icon - rachel fu, GPL licence

//libraries

#define MEMSIZE 0x100000

#include "..\lib\kolibri.h"

#include "..\lib\strings.h"

#include "..\lib\figures.h"

#include "..\lib\encoding.h"

#include "..\lib\file_system.h"

#include "..\lib\mem.h"

#include "..\lib\dll.h"

//*.obj libraries

#include "..\lib\lib.obj\box_lib.h"

#include "..\lib\lib.obj\libio_lib.h"

#include "..\lib\lib.obj\libimg_lib.h"

#include "..\lib\lib.obj\truetype.h"

//images

#include "img\toolbar_icons.c"

#include "img\URLgoto.txt";

#define URL param

int use_truetype = 0;

char fontlol[64];

char editURL[sizeof(URL)],

	page_links[12000],

	header[2048];

struct lines{

	int visible, all, first, column_max;

};

int	mouse_dd;

edit_box address_box= {250,207,16,0xffffff,0x94AECE,0xffffff,0xffffff,0,sizeof(editURL),#editURL,#mouse_dd,2,19,19};

scroll_bar scroll1 = { 18,200,398, 44,18,0,115,15,0,0xeeeeee,0xD2CED0,0x555555,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1};

proc_info Form;

#define WIN_W 640

#define WIN_H 480

char stak[512];

mouse m;

#include "TWB.h"

#include "include\menu_rmb.h"

void main()

{

	int btn, key;

	int half_scroll_size;

	int scroll_used=0;

	mem_Init();

	if (load_dll2(boxlib, #box_lib_init,0)!=0) {notify("System Error: library doesn't exists /rd/1/lib/box_lib.obj"); ExitProcess();}

	if (load_dll2(libio, #libio_init,1)!=0) debug("Error: library doesn't exists - libio"w);

	if (load_dll2(libimg, #libimg_init,1)!=0) debug("Error: library doesn't exists - libimg"w);

	if (load_dll2(libtruetype, #truetype,0)!=0) {debug("Error: library doesn't exists - TrueType"w); use_truetype = 2; }

	else init_font(#fontlol);

	if (!URL) strcpy(#URL, "/sys/home.htm");

	strcpy(#editURL, #URL);

	Form.width=WIN_W;

	Form.height=WIN_H;

	SetElementSizes();

	WB1.OpenPage();

	SetEventMask(0x27);

	loop()

	{

		WaitEventTimeout(2);

		switch(EAX & 0xFF)

		{

			CASE evMouse:

				/*scrollbar_v_mouse (#scroll1);      //êîí÷åíûé ñêðîëë ïðèòîðìàæèìàåò, èä¸ì "ñâîèì ïóò¸ì"

				if (lines.first <> scroll1.position)

				{

					lines.first = scroll1.position;

					WB1.ParseHTML(buf, filesize);

					//break;

				};*/

				btn=GetProcessSlot(Form.ID);

				IF (btn<>GetActiveProcess()) break; //åñëè îêíî íå àêòèâíî íà ñîáûòèÿ ìûøè íå ðåàãèðóåì

				edit_box_mouse stdcall (#address_box);

				m.get();

				if (m.pkm) && (m.y>WB1.top) && (m.y

				{

					SwitchToAnotherThread();

					CreateThread(#menu_rmb,#stak);

				}

				IF (m.vert==65535) //ïðîêðóòêà êîë¸ñèêîì

				{

					IF (lines.first==0) break;

					IF (lines.first>3) lines.first-=2; ELSE lines.first=1;

					WB1.Scan(ID1);

					break;

				}

				IF (m.vert==1)

				{

					IF(lines.visible+lines.first+3>=lines.all) WB1.Scan(181);

					ELSE	{

						lines.first+=2;

						WB1.Scan(ID2);

					}

					break;

				}

				if (!m.lkm) scroll_used=0;

				if (m.x>=WB1.width-14) && (m.x<=WB1.width+6) && (m.y>WB1.top+16)

				&& (m.ylines.visible) && (m.lkm)

					scroll_used=1;

				if (scroll_used)

				{

					half_scroll_size = WB1.height - 16 * lines.visible / lines.all - 3 /2;

					IF (half_scroll_size+WB1.top>m.y) || (m.y<0) || (m.y>4000) m.y=half_scroll_size+WB1.top; //åñëè êóðñîð íàä îêíîì

					btn=lines.first; //ñîõðàíÿåì ñòàðîå êîëè÷åñòâî

					lines.first = m.y -half_scroll_size -WB1.top * lines.all / WB1.height;

					if (lines.visible+lines.first>lines.all) lines.first=lines.all-lines.visible;

					if (btn<>lines.first) WB1.ParseHTML(buf); //÷òîá ëèøíèé ðàç íå ïåðåðèñîâûâàòü

				}

				break;

			case evButton:

				btn=GetButtonID();

				if (btn==1)

				{

					KillProcess(downloader_id);

					ExitProcess();

				}

				ELSE

				{

					WB1.Scan(btn);

				}

				break;

			case evKey:

				key = GetKey();

				if (address_box.flags & 0b10) SWITCH(key) //åñëè àêòèâíà ñòðîêà àäðåñà èãíîðèðóåì íåêîòîðûå êíîïêè

					{ CASE 52: CASE 53: CASE 54: goto _EDIT_MARK; }

				WB1.Scan(key);

				_EDIT_MARK:

				if (key<>0x0d) && (key<>183) && (key<>184) && (key<>173) {EAX=key<<8; edit_box_key stdcall(#address_box);} //àäðåñíàÿ ñòðîêà

				break;

			case evReDraw:

				Draw_Window();

				break;

			default:

				if (downloader_id<>0)

				{

					if (GetProcessSlot(downloader_id)<>0) break;

					downloader_id=0;

					lines.first = lines.all = 0;

					WB1.ReadHtml(_WIN);

					Draw_Window();

				}

		}

	}

}

void SetElementSizes()

{

	address_box.width = Form.width-266;

	WB1.top = 44;

	WB1.width = Form.width - 10 - scroll1.size_x;

	WB1.height = Form.height - WB1.top - GetSkinHeight() - 4;

	WB1.line_h = 10;

	lines.column_max = WB1.width - 30 / 6;

	lines.visible = WB1.height - 3 / WB1.line_h - 2;

}

void Draw_Window()

{

	int j;

	DefineAndDrawWindow(215,100,WIN_W,WIN_H,0x73,0xE4DFE1,0,0);

	GetProcessInfo(#Form, SelfInfo);

	if (Form.status_window>2)

	{

		DrawTitle(#header);

		return;

	}

	if (Form.height<120) MoveSize(OLD,OLD,OLD,120);

	if (Form.width<280) MoveSize(OLD,OLD,280,OLD);

	PutPaletteImage(#toolbar,200,42,0,0,8,#toolbar_pal);

	if (GetProcessSlot(downloader_id)<>0) _PutImage(88,10, 24,24, #stop_btn);

	DrawBar(200,0,Form.cwidth-200,43,0xE4DFE1);

	DrawBar(0,42,Form.cwidth,1,0xE2DBDC);

	DrawBar(0,43,Form.cwidth,1,0xD2CED0);

	for (j=0; j<5; j++) DefineButton(j*37+11, 7, 29, 29, 300+j+BT_HIDE, 0xE4DFE1);

	_PutImage(Form.cwidth-48,14, 40,19, #URLgoto);

	DefineButton(Form.cwidth-28,15, 18, 16, GOTOURL+BT_HIDE, 0xE4DFE1);

	DefineButton(Form.cwidth-47,15, 17, 16, SEARCHWEB+BT_HIDE, 0xE4DFE1);

	DrawRectangle(205,14,Form.cwidth-205-49,18,0x94AECE); //around adress bar

	DrawRectangle(206,15,Form.cwidth-205-50,16,0xE4ECF3);

	SetElementSizes();

	WB1.ShowPage();

	DefineButton(scroll1.start_x+1, scroll1.start_y+1, 16, 16, ID1+BT_HIDE, 0xE4DFE1);

	DefineButton(scroll1.start_x+1, scroll1.start_y+scroll1.size_y-18, 16, 16, ID2+BT_HIDE, 0xE4DFE1);

}

stop: