15,17 → 15,11 |
#define TOOLBAR_ICON_WIDTH 26 |
#define TOOLBAR_ICON_HEIGHT 24 |
|
#define TOOLBAR_OPEN_FILE_LEFT 8 |
#define TOOLBAR_MAGNIFY_PLUS_LEFT 42 |
#define TOOLBAR_MAGNIFY_MINUS_LEFT 67 |
#define TOOLBAR_CHANGE_ENCODING_LEFT 101 |
#define TOOLBAR_RUN_EDIT_LEFT 135 |
|
#define DEFAULT_FONT "/sys/fonts/Tahoma.kf" |
#define DEFAULT_EDITOR "/sys/tinypad" |
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#define INTRO_TEXT "This is a plain text reader.\nTry to open some text file." |
#define VERSION "Text Reader v1.02" |
#define INTRO_TEXT "This is a plain Text Reader.\nTry to open some text file." |
#define VERSION "Text Reader v1.03" |
#define ABOUT "Idea: Leency, punk_joker |
Code: Leency, Veliant, KolibriOS Team |
|
49,10 → 43,6 |
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byte help_opened = false; |
|
char char_width[255]; |
dword line_offset; |
#define DWORD 4; |
|
enum { |
OPEN_FILE, |
MAGNIFY_MINUS, |
64,7 → 54,10 |
|
#include "ini.h" |
#include "menu.h" |
#include "gui.h" |
#include "prepare_page.h" |
|
|
void InitDlls() |
{ |
load_dll(boxlib, #box_lib_init, 0); |
75,61 → 68,89 |
load_dll(Proc_lib, #OpenDialog_init,0); |
} |
|
void EventShowInfo() |
{ |
ShowAbout(); |
} |
|
void EventOpenFile() |
void main() |
{ |
OpenDialog_start stdcall (#o_dialog); |
OpenFile(#openfile_path); |
PreparePage(); |
} |
InitDlls(); |
|
void EventMagnifyPlus() |
{ |
font.size.text++; |
if(!font.changeSIZE()) |
font.size.text--; |
else |
PreparePage(); |
OpenDialog_init stdcall (#o_dialog); |
|
font.no_bg_copy = true; |
font.color = 0; |
font.bg_color = 0xFFFFFF; |
|
font.load(DEFAULT_FONT); |
|
if (!font.data) { |
io.run("/sys/@notify","'Error: Font is not loaded.' -E"); |
ExitProcess(); |
} |
|
void EventMagnifyMinus() |
Libimg_LoadImage(#skin, abspath("toolbar.png")); |
|
LoadIniSettings(); |
|
OpenFile(#param); |
list.no_selection = true; |
SetEventMask(10000000000000000000000001100111b); |
loop() |
{ |
font.size.text--; |
if(!font.changeSIZE()) |
font.size.text++; |
else |
switch(WaitEvent()) |
{ |
case evMouse: |
HandleMouseEvent(); |
break; |
case evKey: |
HandleKeyEvent(); |
break; |
case evButton: |
HandleButtonEvent(); |
break; |
case evReDraw: |
if (action_buf) { |
OpenFile(#param); |
PreparePage(); |
action_buf = false; |
}; |
draw_window(); |
} |
} |
} |
|
void EventRunEdit() |
|
void HandleButtonEvent() |
{ |
io.run(DEFAULT_EDITOR, #param); |
} |
|
void EventChangeEncoding() |
{ |
CreateThread(#menu_rmb,#stak+4092); |
byte btn = GetButtonID(); |
if (btn==1) { |
SaveIniSettings(); |
ExitProcess(); |
} |
|
void HandleMouseEvent() |
btn-=10; |
switch(btn) |
{ |
mouse.get(); |
list.wheel_size = 7; |
if (list.MouseScroll(mouse.vert)) { |
DrawPage(); |
return; |
case OPEN_FILE: |
EventOpenFile(); |
break; |
case MAGNIFY_PLUS: |
EventMagnifyPlus(); |
break; |
case MAGNIFY_MINUS: |
EventMagnifyMinus(); |
break; |
case CHANGE_ENCODING: |
EventChangeEncoding(); |
break; |
case RUN_EDIT: |
EventRunEdit(); |
break; |
case SHOW_INFO: |
EventShowInfo(); |
break; |
} |
scrollbar_v_mouse (#scroll); |
if (list.first != scroll.position) { |
list.first = scroll.position; |
DrawPage(); |
} |
} |
|
|
void HandleKeyEvent() |
{ |
if (help_opened) { |
167,84 → 188,87 |
DrawPage(); |
} |
|
void HandleButtonEvent() |
{ |
|
byte btn = GetButtonID(); |
if (btn==1) { |
SaveIniSettings(); |
ExitProcess(); |
} |
btn-=10; |
switch(btn) |
void HandleMouseEvent() |
{ |
case OPEN_FILE: |
EventOpenFile(); |
break; |
case MAGNIFY_PLUS: |
EventMagnifyPlus(); |
break; |
case MAGNIFY_MINUS: |
EventMagnifyMinus(); |
break; |
case CHANGE_ENCODING: |
EventChangeEncoding(); |
break; |
case RUN_EDIT: |
EventRunEdit(); |
break; |
case SHOW_INFO: |
EventShowInfo(); |
break; |
mouse.get(); |
list.wheel_size = 7; |
if (list.MouseScroll(mouse.vert)) { |
DrawPage(); |
return; |
} |
scrollbar_v_mouse (#scroll); |
if (list.first != scroll.position) { |
list.first = scroll.position; |
DrawPage(); |
} |
} |
|
void main() |
|
/* ----------------------------------------------------- */ |
|
void EventOpenFile() |
{ |
InitDlls(); |
OpenDialog_start stdcall (#o_dialog); |
OpenFile(#openfile_path); |
PreparePage(); |
} |
|
OpenDialog_init stdcall (#o_dialog); |
void EventMagnifyPlus() |
{ |
font.size.text++; |
if(!font.changeSIZE()) |
font.size.text--; |
else |
PreparePage(); |
} |
|
font.no_bg_copy = true; |
font.color = 0; |
font.bg_color = 0xFFFFFF; |
void EventMagnifyMinus() |
{ |
font.size.text--; |
if(!font.changeSIZE()) |
font.size.text++; |
else |
PreparePage(); |
} |
|
font.load(DEFAULT_FONT); |
void EventRunEdit() |
{ |
io.run(DEFAULT_EDITOR, #param); |
} |
|
if (!font.data) { |
io.run("/sys/@notify","'Error: Font is not loaded.' -E"); |
ExitProcess(); |
void EventChangeEncoding() |
{ |
CreateThread(#menu_rmb,#stak+4092); |
} |
|
Libimg_LoadImage(#skin, abspath("toolbar.png")); |
void EventShowInfo() { |
help_opened = true; |
DrawBar(list.x, list.y, list.w, list.h, 0xFFFfff); |
WriteText(list.x + 10, list.y + 10, 10000001b, 0x555555, VERSION); |
WriteTextLines(list.x + 10, list.y+40, 10110000b, 0, ABOUT, 20); |
} |
|
LoadIniSettings(); |
/* ------------------------------------------- */ |
|
OpenFile(#param); |
list.no_selection = true; |
SetEventMask(10000000000000000000000001100111b); |
loop() |
|
void OpenFile(dword f_path) |
{ |
switch(WaitEvent()) |
{ |
case evMouse: |
HandleMouseEvent(); |
break; |
case evKey: |
HandleKeyEvent(); |
break; |
case evButton: |
HandleButtonEvent(); |
break; |
case evReDraw: |
if (action_buf) { |
OpenFile(#param); |
PreparePage(); |
action_buf = false; |
}; |
draw_window(); |
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 = INTRO_TEXT; |
strcpy(#title, "Text Reader"); |
} |
if (encoding!=CH_CP866) ChangeCharset(charsets[encoding], "CP866", io.buffer_data); |
list.KeyHome(); |
list.ClearList(); |
} |
|
void draw_window() |
259,11 → 283,11 |
DrawBar(0, 0, Form.cwidth, TOOLBAR_H - 1, 0xe1e1e1); |
DrawBar(0, TOOLBAR_H - 1, Form.cwidth, 1, 0x7F7F7F); |
|
DrawToolbarButton(OPEN_FILE, TOOLBAR_OPEN_FILE_LEFT); |
DrawToolbarButton(MAGNIFY_PLUS, TOOLBAR_MAGNIFY_PLUS_LEFT); |
DrawToolbarButton(MAGNIFY_MINUS, TOOLBAR_MAGNIFY_MINUS_LEFT); |
DrawToolbarButton(CHANGE_ENCODING, TOOLBAR_CHANGE_ENCODING_LEFT); |
DrawToolbarButton(RUN_EDIT, TOOLBAR_RUN_EDIT_LEFT); |
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) && |
282,119 → 306,4 |
{ |
_PutImage(list.x,list.y,list.w,list.h,list.first*list.item_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; |
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++) char_width[i] = font.symbol_size(i); |
//get font buffer height |
for (bufoff=io.buffer_data; ESBYTE[bufoff]; bufoff++) |
{ |
ch = ESBYTE[bufoff]; |
line_length += char_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.item_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 += char_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.item_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, TOOLBAR_ICON_WIDTH-1, TOOLBAR_ICON_HEIGHT-1, 10+image_id + BT_HIDE, 0); |
img_draw stdcall(skin.image, x, 5, TOOLBAR_ICON_WIDTH, TOOLBAR_ICON_HEIGHT, 0, image_id*TOOLBAR_ICON_HEIGHT); |
} |
|
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 = INTRO_TEXT; |
strcpy(#title, "Text Reader"); |
} |
if (encoding!=CH_CP866) ChangeCharset(charsets[encoding], "CP866", io.buffer_data); |
list.KeyHome(); |
list.ClearList(); |
} |
|
ShowAbout() { |
help_opened = true; |
DrawBar(list.x, list.y, list.w, list.h, 0xFFFfff); |
WriteText(list.x + 10, list.y + 10, 10000001b, 0x555555, VERSION); |
WriteTextLines(list.x + 10, list.y+40, 10110000b, 0, ABOUT, 20); |
} |
} |