| 0,0 → 1,258 |
|---|
| #define MEMSIZE 4096*20 |
| |
| #include "../lib/font.h" |
| #include "../lib/gui.h" |
| #include "../lib/list_box.h" |
| #include "../lib/obj/box_lib.h" |
| #include "../lib/obj/libini.h" |
| #include "../lib/obj/iconv.h" |
| #include "../lib/obj/proc_lib.h" |
| #include "../lib/patterns/libimg_load_skin.h" |
| #include "../lib/patterns/simple_open_dialog.h" |
| |
| #define TOOLBAR_H 34 |
| |
| char default_dir[] = "/rd/1"; |
| od_filter filter2 = {0,0}; |
| |
| scroll_bar scroll = { 15,200,398,44,0,2,115,15,0,0xeeeeee,0xBBBbbb,0xeeeeee,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1}; |
| llist list; |
| |
| proc_info Form; |
| char title[4196]; |
| |
| byte help_opened = false; |
| |
| enum { |
| OPEN_FILE, |
| MAGNIFY_MINUS, |
| MAGNIFY_PLUS, |
| CHANGE_ENCODING, |
| RUN_EDIT, |
| SHOW_INFO, |
| }; |
| |
| #include "ini.h" |
| #include "menu.h" |
| |
| void main() |
| { |
| byte btn; |
| load_dll(boxlib, #box_lib_init,0); |
| load_dll(libio, #libio_init,1); |
| load_dll(libimg, #libimg_init,1); |
| load_dll(libini, #lib_init,1); |
| load_dll(iconv_lib, #iconv_open,0); |
| load_dll(Proc_lib, #OpenDialog_init,0); |
| OpenDialog_init stdcall (#o_dialog); |
| font.no_bg_copy = true; font.color = 0; font.bg_color = 0xFFFFFF; |
| font.load("/sys/fonts/Tahoma.kf"); if (!font.data) { io.run("/sys/@notify","'Error: Font is not loaded.' -E"); ExitProcess(); } |
| Libimg_LoadImage(#skin, abspath("toolbar.png")); |
| LoadIniSettings(); |
| OpenFile(#param); |
| list.no_selection = true; |
| SetEventMask(10000000000000000000000001100111b); |
| loop() |
| { |
| switch(WaitEvent()) |
| { |
| case evMouse: |
| mouse.get(); |
| list.wheel_size = 7; |
| if (list.MouseScroll(mouse.vert)) { DrawPage(); break; } |
| scrollbar_v_mouse (#scroll); if (list.first != scroll.position) { list.first = scroll.position; DrawPage(); } |
| break; |
| case evKey: |
| if (help_opened) { help_opened=false; DrawPage(); break; } |
| GetKeys(); |
| if (key_scancode==059) goto _SHOW_INFO; |
| if (key_modifier&KEY_LCTRL) || (key_modifier&KEY_RCTRL) { |
| if (key_scancode==024) goto _OPEN_FILE; |
| if (key_scancode==SCAN_CODE_UP) goto _MAGNIFY_PLUS; |
| if (key_scancode==SCAN_CODE_DOWN) goto _MAGNIFY_MINUS; |
| if (key_scancode==018) goto _RUN_EDIT; |
| if (key_scancode==SCAN_CODE_TAB) goto _CHANGE_ENCODING; |
| break; |
| } |
| if (list.ProcessKey(key_scancode)) DrawPage(); |
| break; |
| case evButton: |
| btn = GetButtonID(); |
| if (btn==1) { SaveIniSettings(); ExitProcess(); } |
| btn-=10; |
| if (btn==OPEN_FILE) { _OPEN_FILE: OpenDialog_start stdcall (#o_dialog); OpenFile(#openfile_path); PreparePage(); } |
| else if (btn==MAGNIFY_PLUS) { _MAGNIFY_PLUS: font.size.text++; if(!font.changeSIZE())font.size.text--; else PreparePage(); } |
| else if (btn==MAGNIFY_MINUS) { _MAGNIFY_MINUS: font.size.text--; if(!font.changeSIZE())font.size.text++; else PreparePage(); } |
| else if (btn==CHANGE_ENCODING) { _CHANGE_ENCODING: CreateThread(#menu_rmb,#stak+4092); break; } |
| else if (btn==RUN_EDIT) { _RUN_EDIT: io.run("/sys/tinypad",#param); } |
| else if (btn==SHOW_INFO) { _SHOW_INFO: ShowAbout(); } |
| break; |
| case evReDraw: |
| if (action_buf) { |
| OpenFile(#param); |
| PreparePage(); |
| action_buf = false; |
| }; |
| draw_window(); |
| } |
| } |
| } |
| |
| void draw_window() |
| { |
| DefineAndDrawWindow(Form.left,Form.top,Form.width,Form.height,0x73,0,#title); |
| GetProcessInfo(#Form, SelfInfo); |
| if (Form.status_window>2) return; |
| if (Form.width < 200) { MoveSize(OLD,OLD,200,OLD); return; } |
| if (Form.height < 200) { MoveSize(OLD,OLD,OLD,200); return; } |
| DrawBar(0, 0, Form.cwidth, TOOLBAR_H - 1, 0xe1e1e1); |
| DrawBar(0, TOOLBAR_H - 1, Form.cwidth, 1, 0x7F7F7F); |
| DrawToolbarButton(OPEN_FILE, 8); |
| DrawToolbarButton(MAGNIFY_PLUS, 42); |
| DrawToolbarButton(MAGNIFY_MINUS, 67); |
| DrawToolbarButton(CHANGE_ENCODING, 101); |
| DrawToolbarButton(RUN_EDIT, 135); |
| DrawToolbarButton(SHOW_INFO, Form.cwidth - 34); |
| if (Form.cwidth-scroll.size_x-1 == list.w) && (Form.cheight-TOOLBAR_H == list.h) && (list.count) DrawPage(); else PreparePage(); |
| DrawRectangle(scroll.start_x, scroll.start_y, scroll.size_x, scroll.size_y-1, scroll.bckg_col); |
| } |
| |
| void DrawPage() |
| { |
| _PutImage(list.x,list.y,list.w,list.h,list.first*list.line_h*list.w*3 + font.buffer); |
| DrawScroller(); |
| } |
| |
| void PreparePage() |
| { |
| char line[4096]=0; |
| dword line_start; |
| byte ch; |
| dword bufoff; |
| dword line_length=30; |
| dword stroka_y = 5; |
| dword stroka=0; |
| char ch_width[255]; |
| int i, srch_pos; |
| font.changeSIZE(); |
| list.w = Form.cwidth-scroll.size_x-1; |
| //get font chars width, need to increase performance |
| for (i=0; i<256; i++) ch_width[i] = font.symbol_size(i); |
| //get font buffer height |
| for (bufoff=io.buffer_data; ESBYTE[bufoff]; bufoff++) |
| { |
| ch = ESBYTE[bufoff]; |
| line_length += ch_width[ch]; |
| if (line_length>=list.w) || (ch==10) { |
| srch_pos = bufoff; |
| loop() |
| { |
| if (__isWhite(ESBYTE[srch_pos])) { bufoff=srch_pos+1; break; } //normal word-break |
| if (srch_pos == line_start) break; //no white space found in whole line |
| srch_pos--; |
| } |
| line_start = bufoff; |
| line_length = 30; |
| stroka++; |
| } |
| } |
| //draw text in buffer |
| list.count = stroka+2; |
| list.SetSizes(0, TOOLBAR_H, list.w, Form.cheight-TOOLBAR_H, font.size.text+1); |
| if (list.count < list.visible) list.count = list.visible; |
| |
| font.size.height = list.count+1*list.line_h; |
| font.buffer_size = 0; |
| |
| line_length = 30; |
| line_start = io.buffer_data; |
| for (bufoff=io.buffer_data; ESBYTE[bufoff]; bufoff++) |
| { |
| ch = ESBYTE[bufoff]; |
| line_length += ch_width[ch]; |
| if (line_length>=list.w) || (ch==10) |
| { |
| //set word break |
| srch_pos = bufoff; |
| loop() |
| { |
| if (__isWhite(ESBYTE[srch_pos])) { bufoff=srch_pos+1; break; } //normal word-break |
| if (srch_pos == line_start) break; //no white space found in whole line |
| srch_pos--; |
| } |
| i = bufoff-line_start; |
| strlcpy(#line, line_start, i); |
| font.prepare_buf(8,stroka_y,list.w,font.size.height, #line); |
| stroka_y += list.line_h; |
| line_start = bufoff; |
| line_length = 30; |
| } |
| } |
| font.prepare_buf(8,stroka_y,list.w,font.size.height, line_start); |
| SmoothFont(font.buffer, font.size.width, font.size.height); |
| DrawPage(); |
| } |
| |
| void DrawToolbarButton(char image_id, int x) |
| { |
| DefineButton(x, 5, 26-1, 24-1, 10+image_id + BT_HIDE, 0); |
| img_draw stdcall(skin.image, x, 5, 26, 24, 0, image_id*24); |
| } |
| |
| void DrawScroller() |
| { |
| scroll.max_area = list.count; |
| scroll.cur_area = list.visible; |
| scroll.position = list.first; |
| scroll.all_redraw = 0; |
| scroll.start_x = list.x + list.w; |
| scroll.start_y = list.y; |
| scroll.size_y = list.h; |
| scroll.start_x = list.x + list.w; |
| scrollbar_v_draw(#scroll); |
| } |
| |
| void OpenFile(dword f_path) |
| { |
| int tmp; |
| if (ESBYTE[f_path]) { |
| strcpy(#param, f_path); |
| io.read(#param); |
| strcpy(#title, #param); |
| strcat(#title, " - Text Reader"); |
| } |
| else { |
| if (list.count) return; |
| io.buffer_data = "This is a plain text reader.\nTry to open some text file."; |
| strcpy(#title, "Text Reader"); |
| } |
| if (encoding!=CH_CP866) ChangeCharset(charsets[encoding], "CP866", io.buffer_data); |
| list.KeyHome(); |
| list.ClearList(); |
| } |
| |
| |
| |
| char *about[] = { |
| "Text Reader v1.0", |
| "Idea: Leency, punk_joker", |
| "Code: Leency, KolibriOS Team", |
| " ", |
| "Hotkeys:", |
| "Ctrl+O - open file", |
| "Ctrl+Up - bigger font", |
| "Ctrl+Down - smaller font", |
| "Ctrl+Tab - select charset", |
| "Ctrl+E - edit current document", |
| " ", |
| "Press any key...", |
| 0 |
| }; |
| |
| ShowAbout() { |
| int i; |
| help_opened = true; |
| DrawBar(list.x, list.y, list.w, list.h, 0xFFFfff); |
| WriteText(list.x + 10, list.y + 10, 10000001b, 0x555555, about[0]); |
| for (i=1; about[i]; i++) WriteText(list.x + 10, i+1*20 + list.y, 10110000b, 0, about[i]); |
| } |