kolibrios/programs/cmm/codeview/codeview.c
Kirill Lipatov (Leency) d05eee0368 WebView 2.0 beta 1:
- rewrite tag parsing procedure to use collections
- completely refactor TWB component
- fix a couple of issues: broken tabs in <pre>, mishandle of local page not found, anchors memory leak
- so finally all id's and names are included as anchors*
(*some anchors in web still don't work)

git-svn-id: svn://kolibrios.org@7752 a494cfbc-eb01-0410-851d-a64ba20cac60
2020-03-26 00:12:32 +00:00

250 lines
6.2 KiB
C

#define MEMSIZE 4096 * 200
//libraries
#include "..\lib\gui.h"
#include "..\lib\draw_buf.h"
#include "..\lib\list_box.h"
#include "..\lib\cursor.h"
#include "..\lib\collection.h"
#include "..\lib\random.h"
#include "..\lib\clipboard.h"
// *.obj libraries
#include "..\lib\obj\box_lib.h"
#include "..\lib\obj\libio.h"
#include "..\lib\obj\libimg.h"
#include "..\lib\obj\http.h"
#include "..\lib\obj\iconv.h"
#include "..\lib\patterns\history.h"
#include "..\lib\patterns\http_downloader.h"
_http http = {0, 0, 0, 0, 0, 0, 0};
char homepage[] = FROM "html\\homepage.htm""\0";
char page_not_found[] = FROM "html\\page_not_found_en.htm""\0";
char version[]="C-- Code View";
char accept_language[]= "Accept-Language: en\n";
#define URL_SERVICE_HOME "CodeView://home"
proc_info Form;
dword TOOLBAR_H = 40;
dword STATUSBAR_H = 0;
dword col_bg = 0xE3E2E2;
dword panel_color = 0xE3E2E2;
dword border_color = 0x8C8C8C;
bool debug_mode = false;
bool open_in_a_new_window = false;
enum {
REFRESH_BUTTON,
EDIT_SOURCE,
};
#define URL_SIZE 4000;
#include "..\TWB\TWB.c"
#include "show_src.h"
char URL[URL_SIZE];
char editURL[URL_SIZE];
int mouse_twb;
edit_box address_box = {250,60,30,0xffffff,0x94AECE,0xffffff,0xffffff,0x10000000,URL_SIZE-2,#editURL,#mouse_twb,2,19,19};
#define SKIN_Y 24
void main()
{
int i;
int id;
load_dll(boxlib, #box_lib_init,0);
load_dll(libio, #libio_init,1);
load_dll(libimg, #libimg_init,1);
load_dll(iconv_lib, #iconv_open,0);
if (param) strcpy(#URL, #param); else strcpy(#URL, URL_SERVICE_HOME);
WB1.list.SetFont(8, 14, 10011000b);
WB1.list.no_selection = true;
SetEventMask(EVM_REDRAW + EVM_KEY + EVM_BUTTON + EVM_MOUSE + EVM_MOUSE_FILTER);
loop() switch(WaitEvent())
{
case evMouse:
edit_box_mouse stdcall (#address_box);
mouse.get();
if (WB1.list.MouseScroll(mouse.vert)) WB1.DrawPage();
scrollbar_v_mouse (#scroll_wv);
if (WB1.list.first != scroll_wv.position)
{
WB1.list.first = scroll_wv.position;
WB1.DrawPage();
break;
}
break;
case evButton:
id=GetButtonID();
if (1==id) ExitProcess();
break;
case evKey:
GetKeys();
if (SCAN_CODE_F5 == key_scancode) {
OpenPage();
}
if (SCAN_CODE_F3 == key_scancode) {
RunProgram("/rd/1/tinypad", #URL);
}
if (address_box.flags & 0b10)
{
if (key_ascii == ASCII_KEY_ENTER) EventGoToPage();
else {
EAX = key_editbox;
edit_box_key stdcall(#address_box);
}
}
else
{
#define KEY_SCROLL_N 11
if (SCAN_CODE_UP == key_scancode) for (i=0;i<KEY_SCROLL_N;i++) WB1.list.KeyUp();
if (SCAN_CODE_DOWN == key_scancode) for (i=0;i<KEY_SCROLL_N;i++) WB1.list.KeyDown();
if (WB1.list.ProcessKey(key_scancode)) WB1.DrawPage();
}
break;
case evReDraw:
DefineAndDrawWindow(GetScreenWidth()-800/2-random(80),GetScreenHeight()-600/2-random(80),800,600,0x73,col_bg,0,0);
GetProcessInfo(#Form, SelfInfo);
if (Form.status_window>2) { DrawTitle(#header); break; }
if (Form.height<120) { MoveSize(OLD,OLD,OLD,120); break; }
if (Form.width<280) { MoveSize(OLD,OLD,280,OLD); break; }
Draw_Window();
break;
}
}
void SetElementSizes()
{
address_box.top = TOOLBAR_H/2-10;
basic_line_h = calc(WB1.list.font_h * 130) / 100;
address_box.left = address_box.top;
address_box.width = Form.cwidth - address_box.left - address_box.left -14;
WB1.list.SetSizes(0, TOOLBAR_H, Form.width - 10 - scroll_wv.size_x,
Form.cheight - TOOLBAR_H - STATUSBAR_H, basic_line_h);
WB1.list.wheel_size = 7 * basic_line_h;
WB1.list.column_max = WB1.list.w - scroll_wv.size_x / WB1.list.font_w;
WB1.list.visible = WB1.list.h;
if (WB1.list.w!=WB1.DrawBuf.bufw) {
WB1.DrawBuf.Init(WB1.list.x, WB1.list.y, WB1.list.w, 32700);
OpenPage();
}
}
void Draw_Window()
{
DrawBar(0,0, Form.cwidth,TOOLBAR_H-2, panel_color);
DrawBar(0,TOOLBAR_H-2, Form.cwidth,1, 0xD7D0D3);
DrawBar(0,TOOLBAR_H-1, Form.cwidth,1, border_color);
SetElementSizes();
DrawRectangle(address_box.left-3, address_box.top-3, address_box.width+4, 25,border_color);
DrawBar(0,Form.cheight - STATUSBAR_H, Form.cwidth,STATUSBAR_H, col_bg);
DrawBar(0,Form.cheight - STATUSBAR_H, Form.cwidth,1, border_color);
DrawEditBoxWebView();
if (!header)
OpenPage();
else {
WB1.DrawPage();
DrawEditBoxWebView();
}
DrawRectangle(scroll_wv.start_x, scroll_wv.start_y, scroll_wv.size_x, scroll_wv.size_y-1, scroll_wv.bckg_col);
}
void EventGoToPage()
{
if (!editURL[0]) {
strcpy(#URL, URL_SERVICE_HOME);
}
else
{
strcpy(#URL, #editURL);
}
OpenPage();
}
void SetPageDefaults()
{
strncpy(#header, #version, sizeof(header)-1);
WB1.list.count = WB1.list.first = 0;
cur_encoding = CH_NULL;
}
void OpenPage()
{
char getUrl[URL_SIZE];
strcpy(#editURL, #URL);
history.add(#URL);
if (!strncmp(#URL,"CodeView:",8))
{
SetPageDefaults();
if (!strcmp(#URL, URL_SERVICE_HOME)) LoadInternalPage(#homepage, sizeof(homepage));
DrawEditBoxWebView();
return;
}
else
{
file_size stdcall (#URL);
bufsize = EBX;
if (bufsize)
{
free(bufpointer);
bufpointer = malloc(bufsize);
SetPageDefaults();
ReadFile(0, bufsize, bufpointer, #URL);
ShowCodeSource();
LoadInternalPage(bufpointer, bufsize);
}
ShowPage();
}
}
DrawEditBoxWebView()
{
int skin_x_offset;
DrawBar(address_box.left-2, address_box.top-2, address_box.width+3, 2, address_box.color);
DrawBar(address_box.left-2, address_box.top, 2, 22, address_box.color);
address_box.size = address_box.pos = address_box.shift = address_box.shift_old = strlen(#editURL);
address_box.offset = 0;
edit_box_draw stdcall(#address_box);
skin_x_offset = 51;
img_draw stdcall(skin.image, address_box.left+address_box.width+1, address_box.top-3, 17, skin.h, skin_x_offset, SKIN_Y);
}
void LoadInternalPage(dword bufpos, in_filesize){
bufsize = in_filesize;
bufpointer = bufpos;
ShowPage();
}
void ShowPage()
{
DrawEditBoxWebView();
if (!bufsize) LoadInternalPage(#page_not_found, sizeof(page_not_found));
WB1.ParseHtml();
}
void DrawStatusBar() {return;};
void EventClickLink() {return;};
void EventShowLinkMenu() {return;};
char anchor[256];
stop: