kolibrios/programs/other/table/hello.cpp

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//если выделить область ячеек и сдвинуть курсор ввода с помощью клавиш, "следы" остануться
//нельзя перемещаться по буквам в редактируемой строке
#include "func.h"
#include "parser.h"
#include "calc.h"
#include "use_library.h"
#ifdef AUTOBUILD
extern char params[1024];
#endif
char params[1024];
#define TABLE_VERSION "0.99.3"
// strings
const char *sFileSign = "KolibriTable File\n";
const char sFilename[] = "Filename:";
const char sSave[] = "Save";
const char sLoad[] = "Load";
const char sNew[] = "New";
const char er_file_not_found[] = "'Cannot open file' -E";
const char er_format[] = "'Error: bad format' -E";
const char msg_save[] = "'File saved' -O";
const char msg_load[] = "'File loaded' -O";
const char msg_save_error[] = "'Error saving file' -E";
const char msg_new[] = "'Memory cleared' -I";
// initial window sizes
#define WND_W 718
#define WND_H 514
// new window size and coordinates
int cWidth;
int cHeight;
kosSysColors sc;
// bottom panel
#define MENU_PANEL_HEIGHT 40
// interface colors
#define GRID_COLOR 0xa0a0a0
#define TEXT_COLOR 0x000000
#define CELL_COLOR 0xffffff
#define CELL_COLOR_ACTIVE 0xe0e0ff
#define HEADER_CELL_COLOR 0xE9E7E3
#define HEADER_CELL_COLOR_ACTIVE 0xC4C5BA //0xBBBBFF
// button IDs
#define SAVE_BUTTON 100
#define LOAD_BUTTON 101
#define NEW_BUTTON 102
#define SELECT_ALL_BUTTON 103
#define COL_BUTTON 0x100
#define ROW_BUTTON (COL_BUTTON + 0x100)
#define COL_HEAD_BUTTON (ROW_BUTTON + 0x100)
#define ROW_HEAD_BUTTON (COL_HEAD_BUTTON + 0x100)
#define CELL_BUTTON (ROW_HEAD_BUTTON + 0x100)
// editbox data
char edit_text[256];
edit_box cell_box = {0,9*8-6,WND_H - 16-32,0xffffff,0x94AECE,0,0x808080,0x10000000,255,(dword)&edit_text,0,0};
// scrolls
#define SCROLL_SIZE 16
scroll_bar scroll_v = { SCROLL_SIZE,200,398, NULL, SCROLL_SIZE,0,115,15,0,0xeeeeee,0xD2CED0,0x555555,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1};
scroll_bar scroll_h = { 200,NULL,SCROLL_SIZE, NULL, SCROLL_SIZE,0,115,15,0,0xeeeeee,0xD2CED0,0x555555,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1};
// ячейки - их параметры и текст
DWORD col_count = 100, row_count = 100;
DWORD *cell_w, *cell_h;
char ***cells;
struct GRID
{
int x,y,w,h;
int firstx, firsty; // cell x:y in the top left corner
} grid = {
0,0,NULL,NULL,
1,1
};
char ***values; // значения формул, если есть
bool display_formulas = false; // отображать ли формулы вместо значений
// координаты отображаемых столбцов и строк
DWORD *cell_x, *cell_y;
// буфер обмена
char ***buffer = NULL;
DWORD buf_col, buf_row;
DWORD buf_old_x, buf_old_y;
// это выделенная ячейка
DWORD sel_x = 1, sel_y = 1;
DWORD prev_x = 0, prev_y = 0; // предыдущая выделенная
int was_single_selection = 0;
// конец выделения если выделено несколько ячеек
DWORD sel_end_x = sel_x, sel_end_y = sel_y;
// флаг
bool sel_moved = 0;
bool sel_end_move = 0;
// сколько ячеек помещается в окне по х и у
DWORD nx = 0, ny = 0;
// флаг реадктирования ячейки
#define is_edit (cell_box.flags & ed_focus)
// редактирование имени файла
bool fn_edit = 0;
char fname[256];
edit_box file_box = {160,9*8+12,WND_H - 16-32,0xffffff,0x94AECE,0,0x808080,0x10000000,255,(dword)&fname,0,0};
// изменение размеров
#define SIZE_X 1 // состояние
#define SIZE_Y 2
#define SIZE_SELECT 3
#define SIZE_DRAG 4
int size_mouse_x, size_mouse_y, size_id, size_state = 0;
// растаскивание ячейки при ее тащении за правый нижний угол, с заполнением ячеек
int drag_x, drag_y;
int old_end_x, old_end_y;
void draw_grid();
void EventGridSelectAll();
void DrawSelectedFrame(int x, int y, int w, int h, DWORD col)
{
kos_DrawBar(x,y,w,2,col); // up
kos_DrawBar(x,y,2,h,col); // left
kos_DrawBar(x,y+h-2,w-2-3,2,col); // bottom
kos_DrawBar(x+w-2,y, 2,h-2-3,col); // right
kos_DrawBar(x+w-4,y+h-4,4,4,col);
}
void DrawScrolls()
{
// HOR
scroll_h.x = 0;
scroll_h.y = grid.y + grid.h;
scroll_h.w = grid.w + SCROLL_SIZE + 1;
scroll_h.all_redraw = true;
scroll_h.max_area = col_count - 2;
scroll_h.cur_area = nx-grid.firstx-1;
scroll_h.position = grid.firstx-1;
scrollbar_h_draw((DWORD)&scroll_h);
// VER
scroll_v.x = grid.x + grid.w;
scroll_v.y = 0;
scroll_v.h = grid.h + 1;
scroll_v.all_redraw = true;
scroll_v.max_area = row_count - 2;
scroll_v.cur_area = ny-grid.firsty-1;
scroll_v.position = grid.firsty-1;
scrollbar_v_draw((DWORD)&scroll_v);
}
void start_edit(int x, int y)
{
int ch = 0;
if (x < grid.firstx || x > nx - 1)
{
grid.firstx = x;
ch = 1;
}
if (y < grid.firsty || y > ny - 1)
{
grid.firsty = y;
ch = 1;
}
if (ch)
{
sel_moved = 1;
draw_grid();
}
file_box.flags &= ~ed_focus;
cell_box.flags = ed_focus;
cell_box.left = cell_x[x] + 1;
cell_box.top = cell_y[y];
cell_box.width = cell_w[x] - 2;
memset((Byte*)edit_text, 0, sizeof(edit_text));
if (cells[x][y])
{
strcpy(edit_text, cells[x][y]);
}
cell_box.offset = cell_box.shift = cell_box.shift_old = 0;
cell_box.pos = cell_box.size = strlen(edit_text);
edit_box_draw((DWORD)&cell_box);
edit_box_draw((DWORD)&file_box);
}
void stop_edit()
{
if (is_edit)
{
cell_box.flags &= ~ed_focus;
if (cells[sel_x][sel_y])
freemem(cells[sel_x][sel_y]);
if (strlen(edit_text) > 0)
{
cells[sel_x][sel_y] = (char*)allocmem(strlen(edit_text)+1);
strcpy(cells[sel_x][sel_y], edit_text);
}
else
cells[sel_x][sel_y] = NULL;
//memset((Byte*)edit_text,0, 256);
calculate_values();
}
}
void cancel_edit()
{
if (!is_edit)
return;
cell_box.flags &= ~ed_focus;
memset((Byte*)edit_text,0, 256);
draw_grid();
}
void check_sel()
{
DWORD sx0=grid.firstx, sy0=grid.firsty;
if (sel_x >= nx - 1 /*&& sel_x < col_count - nx + grid.firstx + 1*/)
//if (sel_x == nx)
grid.firstx++;
//else
// grid.firstx = sel_x;
if (sel_y >= ny - 1 /*&& sel_y < row_count - ny + grid.firsty */)
//if (sel_y == ny)
grid.firsty++;
//else
// grid.firsty = sel_y;
if (sel_x < grid.firstx)
grid.firstx = sel_x;
if (sel_y < grid.firsty)
grid.firsty = sel_y;
if (sx0 != grid.firstx || sy0 != grid.firsty)
sel_moved = 0; // надо перерисовать все
}
void move_selection(DWORD new_x, DWORD new_y)
{
sel_moved = 1;
stop_edit();
prev_x = sel_x;
prev_y = sel_y;
sel_x = new_x;
if (sel_x < 1)
sel_x = 1;
if (sel_x > col_count - 1)
sel_x = col_count - 1;
sel_end_x = sel_x;
sel_y = new_y;
if (sel_y < 1)
sel_y = 1;
if (sel_y > row_count - 1)
sel_y = row_count - 1;
sel_end_y = sel_y;
check_sel();
draw_grid();
}
// x - между low и high ? - необязательно low<high
bool is_between(Dword x, Dword low, Dword high)
{
return ((low<high)?(x >= low && x <= high):(x >= high && x <= low));
}
void clear_cell_slow(int px, int py)
{
int i;
int x0 = cell_w[0];
for (i = grid.firstx; i < px; i++)
{
x0 += cell_w[i];
}
int x1 = x0;
x1 += cell_w[px];
int y0 = cell_h[0];
for (i = grid.firsty; i < py; i++)
{
y0 += cell_h[i];
}
int y1 = y0;
y1 += cell_h[py];
kos_DrawBar(x0 + 1, y0 + 1, x1 - x0 - 1, y1 - y0 - 1, 0xffffff);
}
// рисование ячеек
#define is_x_changed(v) ((v) == sel_x || (v) == prev_x)
#define is_y_changed(v) ((v) == sel_y || (v) == prev_y)
void DrawCell(int x, int y, Dword w, Dword h, Dword id, Dword bg_color, char* text, bool header)
{
bool small = false;
if (x>grid.x+grid.w || w>grid.w || w<=0) return;
if (x+w > grid.x + grid.w) {
w = grid.x + grid.w - x;
small = true;
}
if (y+h > grid.y + grid.h) {
h = grid.y + grid.h - y;
small = true;
}
kos_DrawBar(x, y, w, h, bg_color);
if (!small) {
if (id) kos_DefineButton(x+5, y, w-10, h-1, id+BT_NODRAW,0);
if (header) kos_WriteTextToWindow( x + w/2 -strlen(text)*4, h/2-7+y, 0x90,TEXT_COLOR,text,0); //WriteTextCenter
else kos_DrawCutTextSmall(x+3, h/2-7+y, w-7, TEXT_COLOR, text);
}
}
void draw_grid()
{
int i,j;
long x0 = 0, y0 = 0, x = 0, y = 0;
DWORD bg_color;
kos_DrawBar(0,0,cell_w[0],cell_h[0],HEADER_CELL_COLOR); // left top cell
kos_DefineButton(0,0,cell_w[0]-4,cell_h[0]-4, SELECT_ALL_BUTTON + BT_NODRAW, 0);
//kos_DebugValue("sel_moved", sel_moved);
nx=ny=0;
// очистить область около выделенной ячейки
if (sel_moved)
{
clear_cell_slow(sel_x, sel_y);
clear_cell_slow(prev_x, prev_y);
}
else
{
// clean all cells
//kos_DrawBar(cell_w[0]+1, cell_h[0]+1, grid.w - SCROLL_SIZE-cell_w[0]-1, he - SCROLL_SIZE-cell_h[0]-1, 0xffffff);
}
// column headers + vertical lines
cell_x[0] = 0;
x = cell_w[0];
nx = 1;
for (i = 1; i < col_count && x-x0 < grid.w; i++)
{
cell_x[i] = -1;
if (i >= grid.firstx)
{
{
//if (!sel_moved || (is_x_changed(i))) {
if (is_between(i,sel_x,sel_end_x)) bg_color = HEADER_CELL_COLOR_ACTIVE; else bg_color = HEADER_CELL_COLOR;
kos_DrawBar(x-x0, 0, 1, grid.h, GRID_COLOR);
DrawCell(x-x0+1, 0, cell_w[i]-1, cell_h[0], i+COL_HEAD_BUTTON, bg_color, cells[i][0], true);
//}
cell_x[i] = x - x0;
}
}
else
{
x0 += cell_w[i];
}
x += cell_w[i];
nx++;
}
// row headers + horizontal lines
y = cell_h[0];
ny = 1;
cell_y[0] = 0;
for (i = 1; i < row_count && y-y0 < grid.h; i++)
{
cell_y[i] = -1;
if (i >= grid.firsty)
{
{
//if (!sel_moved || (is_y_changed(i))) {
if (is_between(i,sel_y,sel_end_y)) bg_color = HEADER_CELL_COLOR_ACTIVE; else bg_color = HEADER_CELL_COLOR;
kos_DrawBar(0, y-y0, grid.w, 1, GRID_COLOR);
DrawCell(0, y-y0+1, cell_w[0], cell_h[i]-1, i+ROW_HEAD_BUTTON, bg_color, cells[0][i], true);
//}
cell_y[i] = y - y0;
}
}
else
{
y0 += cell_h[i];
}
y += cell_h[i];
ny++;
}
// cells itself
y = cell_h[0];
for (i = grid.firsty; i < ny; i++)
{
x = cell_w[0];
for (j = grid.firstx; j < nx; j++)
{
if (i && j) //no need to draw headers one more
{
bool draw_frame_selection = false;
bool error = false;
bg_color = CELL_COLOR;
if (is_between(j,sel_x,sel_end_x) && is_between(i, sel_y, sel_end_y) // (j,i) - selected
&& ((!sel_moved) || (is_x_changed(j) && is_y_changed(i)))) // and we must draw it
{
if (i == sel_y && j == sel_x)
{
draw_frame_selection = true;
drag_x = x + cell_w[j] - 4;
drag_y = y + cell_h[i] - 4;
}
else {
bg_color = CELL_COLOR_ACTIVE; // selected but not main
}
}
char *text;
if (values[j][i] && values[j][i][0] == '#')
{
text = cells[j][i];
error = true;
}
else {
text = (values[j][i] && !display_formulas ? values[j][i] : cells[j][i]);
}
DrawCell(x+1, y+1, cell_w[j]-1, cell_h[i]-1, 0, bg_color, text, false);
if (draw_frame_selection && j<nx-1 && i<ny-1) {
DrawSelectedFrame(x+1,y, cell_w[j]-1, cell_h[i]+1, TEXT_COLOR);
}
else if (error) kos_DrawRegion(x+1, y+1, cell_w[j]-1, cell_h[i]-1, 0xff0000, 0);
}
x += cell_w[j];
}
y += cell_h[i];
}
DrawScrolls();
}
// очень быстрое рисование сетки, в процессе изменения размеров ячеек
void draw_size_grid()
{
//rtlDebugOutString("draw size grid");
if (size_state == SIZE_X)
{
int x, x0, i;
x = cell_w[0];
x0 = 0;
for (i = 1; i < col_count && x - x0 + cell_w[i] < grid.w - 10; i++)
{
if (i >= grid.firstx)
{
if (i >= size_id)
kos_DrawLine(x - x0, 0, x - x0, grid.h, 0, 1);
}
else
x0 += cell_w[i];
x += cell_w[i];
}
kos_DrawLine(x - x0, 0, x - x0, grid.h, 0, 1);
}
else
{
int y, y0, i;
y = cell_h[0];
y0 = 0;
for (i = 1; i < col_count && y - y0 + cell_h[i] < grid.h - 10; i++)
{
if (i >= grid.firsty)
{
if (i >= size_id)
kos_DrawLine(0, y - y0, grid.w, y - y0, 0, 1);
}
else
y0 += cell_h[i];
y += cell_h[i];
}
kos_DrawLine(0, y - y0, grid.w, y - y0, 0, 1);
}
}
// быстрое рисование выделенной области при выделении мышью
#define DCOLOR 0
//0xff0000
#define DINVERT 1
void draw_drag()
{
// inverted lines
int k0 = min(sel_x, sel_end_x);
int k1 = max(sel_x, sel_end_x);
int n0 = min(sel_y, sel_end_y);
int n1 = max(sel_y, sel_end_y);
DWORD x0 = cell_x[k0] - 1;
DWORD x1 = cell_x[k1] + cell_w[k1] + 1;
DWORD y0 = cell_y[n0] - 1;
DWORD y1 = cell_y[n1] + cell_h[n1] + 1;
if (x0 > grid.w - 1) x0 = grid.w - 1;
if (x1 > grid.w - 1) x1 = grid.w - 1;
if (y0 > grid.h - 1) y0 = grid.h - 1;
if (y1 > grid.h - 1) y1 = grid.h - 1;
//sprintf(debuf,"drag %U %U %U %U",k0,k1,n0,n1);
//rtlDebugOutString(debuf);
kos_DrawLine(x0, y0, x0, y1, DCOLOR, DINVERT);
kos_DrawLine(x0, y0, x1, y0, DCOLOR, DINVERT);
kos_DrawLine(x1, y0, x1, y1, DCOLOR, DINVERT);
kos_DrawLine(x0, y1, x1, y1, DCOLOR, DINVERT);
}
void draw_window()
{
kos_WindowRedrawStatus(1);
kos_DefineAndDrawWindow(110,40,WND_W,WND_H,0x73,0x40FFFFFF,0,0,(Dword)"Table v" TABLE_VERSION);
kos_WindowRedrawStatus(2);
kos_GetSystemColors(&sc);
sProcessInfo info;
kos_ProcessInfo(&info, 0xFFFFFFFF);
cWidth = info.processInfo.width - 9;
cHeight = info.processInfo.height - kos_GetSkinHeight() - 4;
grid.x = 0;
grid.y = 0;
grid.w = cWidth - SCROLL_SIZE - 1;
grid.h = cHeight - MENU_PANEL_HEIGHT - SCROLL_SIZE;
if (info.processInfo.status_window&0x04) return; //draw nothing if window is rolled-up
if (cWidth < 430) { kos_ChangeWindow( -1, -1, 450, -1 ); return; }
if (cHeight < 250) { kos_ChangeWindow( -1, -1, -1, 300 ); return; }
sel_moved = 0;
if (is_edit) stop_edit();
int panel_y = cHeight - MENU_PANEL_HEIGHT + 1;
kos_DrawBar(0, panel_y, cWidth, MENU_PANEL_HEIGHT-1, sc.work);
kos_WriteTextToWindow(3 + 1, panel_y + 14, 0x90, sc.work_text, (char*)sFilename, 0);
file_box.top = panel_y + 10;
#define BTX 230
#define BTW 70
//save
kos_DefineButton(BTX + 25, file_box.top, BTW, 21, SAVE_BUTTON, sc.work);
kos_WriteTextToWindow(BTX + 25 + (BTW - strlen(sSave) * 8) / 2, panel_y + 14, 0x90, sc.work_text, (char*)sSave, 0);
//load
kos_DefineButton(BTX + 25+BTW+5, file_box.top, BTW, 21, LOAD_BUTTON, sc.work);
kos_WriteTextToWindow(BTX + 25+BTW+5 + (BTW - strlen(sLoad) * 8) / 2, panel_y + 14, 0x90, sc.work_text, (char*)sLoad, 0);
// // new (clean)
// kos_DefineButton(90 + 160 + 70, panel_y + 9, 60, 20, NEW_BUTTON, sc.work);
// kos_WriteTextToWindow(92 + 160 + 10 + 70, panel_y + 16, 0, sc.work_text, (char*)sNew, strlen(sNew));
if (sel_end_move) sel_moved = 0;
draw_grid();
sel_moved = 0;
if (is_edit) edit_box_draw((DWORD)&cell_box);
edit_box_draw((DWORD)&file_box);
}
void process_mouse()
{
Dword mouse_btn, ckeys, shift, ctrl;
int vert, hor;
kos_GetScrollInfo(vert, hor);
if (vert != 0)
{
stop_edit();
grid.firsty += vert;
if (grid.firsty<1) grid.firsty=1;
if (grid.firsty>row_count-25) grid.firsty=row_count-25;
draw_grid();
return;
}
if (!size_state) //do not handle scrollbars when user selects cells
{
if (!scroll_h.delta2) scrollbar_v_mouse((DWORD)&scroll_v);
if (scroll_v.position != grid.firsty-1)
{
stop_edit();
grid.firsty = scroll_v.position + 1;
draw_grid();
}
if (!scroll_v.delta2) scrollbar_h_mouse((DWORD)&scroll_h);
if (scroll_h.position != grid.firstx-1)
{
stop_edit();
grid.firstx = scroll_h.position + 1;
draw_grid();
}
}
if (scroll_v.delta2 || scroll_h.delta2) return;
if (is_edit) edit_box_mouse((dword)&cell_box);
edit_box_mouse((dword)&file_box);
int mouse_x, mouse_y, i;
kos_GetMouseState(mouse_btn, mouse_x, mouse_y);
mouse_x -= 5;
mouse_y -= kos_GetSkinHeight();
if (is_edit && mouse_x>=cell_box.left && mouse_x<=cell_box.left+cell_box.width
&& mouse_y>=cell_box.top && mouse_y<=cell_box.top+22) return;
mouse_btn &= 0x0001;
if (mouse_btn)
{
if (mouse_y < 0) return; // do nothing if mouse over header
if (mouse_y > grid.y + grid.h) return;
}
ckeys = kos_GetSpecialKeyState();
shift = ckeys & 0x3;
if (!size_state && !mouse_btn)
return;
if (mouse_btn && !size_state) // LMB down
{
//rtlDebugOutString("lmb down and not resize");
if (mouse_x >= drag_x && mouse_x <= drag_x + 4 && mouse_y >= drag_y && mouse_y <= drag_y + 4)
{
size_state = SIZE_DRAG;
old_end_x = sel_end_x;
old_end_y = sel_end_y;
}
else if (mouse_y <= cell_h[0])
{
//rtlDebugOutString("can resize col_count");
int kx = -1, i;
for (i = 0; i < col_count - 1; i++)
if (mouse_x >= cell_x[i] + cell_w[i] - 5 &&
mouse_x <= cell_x[i + 1] + 5)
{
kx = i; break;
}
if (kx != -1)
{
//sprintf(debuf,"size x %U",k);
//rtlDebugOutString(debuf);
size_id = kx;
size_state = SIZE_X;
}
}
else if (mouse_x <= cell_w[0])
{
int ky = -1;
for (i = 0; i < row_count - 1; i++)
if (mouse_y >= cell_y[i] + cell_h[i] - 5 &&
mouse_y <= cell_y[i + 1] + 5)
{
ky = i; break;
}
if (ky != -1)
{
size_id = ky;
size_state = SIZE_Y;
}
}
else // click on cell
if (mouse_x <= cell_x[nx - 1] && mouse_y <= cell_y[ny - 1])
{
was_single_selection = sel_x == sel_end_x && sel_y == sel_end_y;
int kx = -1, i;
for (i = 0; i < col_count - 1; i++)
if (mouse_x >= cell_x[i] &&
mouse_x <= cell_x[i] + cell_w[i])
{
kx = i; break;
}
int ky = -1;
for (i = 0; i < row_count - 1; i++)
if (mouse_y >= cell_y[i] &&
mouse_y <= cell_y[i] + cell_h[i])
{
ky = i; break;
}
if (kx != -1 && ky != -1)
{
if (!shift)
{
move_selection(kx, ky);
//return;
}
else
{
sel_end_x = kx;
sel_end_y = ky;
}
size_state = SIZE_SELECT;
}
}
if (size_state)
{
size_mouse_x = mouse_x;
size_mouse_y = mouse_y;
}
return;
}
else if (!mouse_btn && size_state)
{
sel_moved = 0; // for a good redraw
//rtlDebugOutString("resize end");
if (size_state == SIZE_DRAG)
{
fill_cells(sel_x, sel_y, sel_end_x, sel_end_y, old_end_x, old_end_y);
}
//sel_moved = (size_state == SIZE_SELECT && sel_x == sel_end_x && sel_y == sel_end_y && was_single_selection);
size_state = 0;
draw_grid(); // все сдвинулось - надо обновиться
return;
}
if (size_state == SIZE_X && mouse_x != size_mouse_x)
{
draw_size_grid();
cell_w[size_id] += mouse_x - size_mouse_x;
if (cell_w[size_id] < 15)
cell_w[size_id] = 15;
else if (cell_w[size_id] > grid.w / 2)
cell_w[size_id] = grid.w / 2;
draw_size_grid();
}
if (size_state == SIZE_Y && mouse_y != size_mouse_y)
{
draw_size_grid();
cell_h[size_id] += mouse_y - size_mouse_y;
if (cell_h[size_id] < 15)
cell_h[size_id] = 15;
else if (cell_h[size_id] > grid.h / 2)
cell_h[size_id] = grid.h / 2;
draw_size_grid();
}
if ((size_state == SIZE_SELECT || size_state == SIZE_DRAG) && (mouse_x != size_mouse_x || mouse_y != size_mouse_y))
{
draw_drag();
int kx = -1, i;
for (i = 0; i < col_count - 1; i++)
if (mouse_x >= cell_x[i] &&
mouse_x <= cell_x[i + 1])
{
//sprintf(debuf, "yyy %U",cell_x[i+1]);
//rtlDebugOutString(debuf);
kx = i; break;
}
int ky = -1;
for (i = 0; i < row_count - 1; i++)
if (mouse_y >= cell_y[i] &&
mouse_y <= cell_y[i + 1])
{
ky = i; break;
}
if (kx != -1) sel_end_x = kx;
if (ky != -1) sel_end_y = ky;
if (size_state == SIZE_DRAG)
{
if (abs(sel_end_x - sel_x) > 0)
{
sel_end_y = old_end_y;
}
else if (abs(sel_end_y - sel_y) > 0)
{
sel_end_x = old_end_x;
}
}
draw_drag();
}
size_mouse_x = mouse_x;
size_mouse_y = mouse_y;
}
void shift_selection(int dx, int dy, Dword shift)
{
if (dx != 0)
{
if (shift)
{
sel_end_x += dx;
if (sel_end_x <= 1)
sel_end_x = 1;
else if (sel_end_x >= col_count)
sel_end_x = col_count - 1;
// sprintf(debuf,"sel end x change. sel end %U %U",sel_end_x,sel_end_y);
// rtlDebugOutString(debuf);
sel_moved = sel_end_move = 1;
//stop_edit();
//draw_grid();
}
else
{
}
}
if (dy != 0)
{
if (shift)
{
sel_end_y += dy;
if (sel_end_y <= 1)
sel_end_y = 1;
else if (sel_end_y >= row_count)
sel_end_y = row_count - 1;
// sprintf(debuf,"sel end y change. sel end %U %U",sel_end_x,sel_end_y);
// rtlDebugOutString(debuf);
sel_moved = sel_end_move = 1;
//stop_edit();
//draw_grid();
}
}
/*
if (sel_end_x < sel_x)
{
Dword tmp = sel_end_x; sel_end_x = sel_x; sel_x = tmp;
}
if (sel_end_y < sel_y)
{
Dword tmp = sel_end_y; sel_end_y = sel_y; sel_y = tmp;
}
*/
if ((dx || dy))
{
if (!shift)
{
if ((sel_end_x + dx) >= (col_count-1)) {dx=0;} //stub
else if ((sel_end_y + dy) >= (row_count-1)) {dy=0;}
else {
move_selection(sel_x + dx, sel_y + dy);
}
}
else
{
sel_moved = 0;
stop_edit();
draw_grid();
}
}
}
void process_key()
{
Dword ckeys, shift, ctrl;
dword key_editbox;
Byte key_ascii, key_scancode;
// key pressed, read it
ckeys = kos_GetSpecialKeyState();
shift = ckeys & 0x3;
ctrl = ckeys & 0x0c;
sel_moved = 0;
sel_end_move = 0;
kos_GetKeys(key_editbox, key_ascii, key_scancode);
if (cell_box.flags & ed_focus) {
if (SCAN_CODE_ENTER == key_scancode) {
stop_edit();
draw_grid();
}
else if (SCAN_CODE_ESC == key_scancode) {
cancel_edit();
}
else {
__asm
{
mov eax, key_editbox
}
edit_box_key((dword)&cell_box);
}
}
else if (file_box.flags & ed_focus) {
__asm
{
mov eax, key_editbox
}
edit_box_key((dword)&file_box);
return;
}
else if (ctrl) {
switch (key_scancode)
{
case SCAN_CODE_KEY_A:
EventGridSelectAll();
break;
case SCAN_CODE_KEY_V:
{
int i, j, x0, y0;
x0 = min(sel_x, sel_end_x);
y0 = min(sel_y, sel_end_y);
int delta_x = x0 - buf_old_x;
int delta_y = y0 - buf_old_y;
for (i = 0; i < buf_col; i++)
for (j = 0; j < buf_row; j++)
{
if (i + x0 >= col_count || j + y0 >= row_count)
continue;
if (cells[i + x0][j + y0])
freemem(cells[i + x0][j + y0]);
if (buffer[i][j])
{
cf_x0 = buf_old_x; cf_y0 = buf_old_y;
cf_x1 = buf_old_x + buf_col;
cf_y1 = buf_old_y + buf_row;
cells[i + x0][j + y0] = change_formula(buffer[i][j], delta_x, delta_y);
//cells[i + x0][j + y0] = (char*)allocmem(strlen(buffer[i][j]));
//strcpy(cells[i + x0][j + y0], buffer[i][j]);
}
else
cells[i + x0][j + y0] = NULL;
}
calculate_values();
draw_grid();
break;
}
case SCAN_CODE_KEY_X:
case SCAN_CODE_KEY_C:
{
int i, j, x0, y0;
freeBuffer();
buf_col = abs(sel_end_x - sel_x) + 1;
buf_row = abs(sel_end_y - sel_y) + 1;
x0 = min(sel_x, sel_end_x);
y0 = min(sel_y, sel_end_y);
buf_old_x = x0;
buf_old_y = y0;
//sprintf(debuf, "%U %U %U %U", buf_col, buf_row, x0, y0);
//rtlDebugOutString(debuf);
buffer = (char***)allocmem(buf_col * sizeof(char**));
for (i = 0; i < buf_col; i++)
{
buffer[i] = (char**)allocmem(buf_row * sizeof(char*));
for (j = 0; j < buf_row; j++)
{
if (cells[i + x0][j + y0])
{
if (SCAN_CODE_KEY_C == key_scancode)
{
buffer[i][j] = (char*)allocmem(strlen(cells[i + x0][j + y0]));
strcpy(buffer[i][j], cells[i + x0][j + y0]);
}
else
{
buffer[i][j] = cells[i + x0][j + y0];
cells[i + x0][j + y0] = NULL;
}
}
else
buffer[i][j] = NULL;
}
}
if (key_ascii == 24) ///////WTF????
calculate_values();
draw_grid();
break;
}
case SCAN_CODE_KEY_F:
display_formulas = !display_formulas;
draw_grid();
break;
}
}
else switch (key_scancode)
{
case SCAN_CODE_UP:
shift_selection(0, -1, shift);
break;
case SCAN_CODE_LEFT:
shift_selection(-1, 0, shift);
break;
case SCAN_CODE_RIGHT:
shift_selection(1, 0, shift);
break;
case SCAN_CODE_DOWN:
shift_selection(0, 1, shift);
break;
case SCAN_CODE_PGDN:
shift_selection(0, ny-grid.firsty-1, shift);
break;
case SCAN_CODE_PGUP:
shift_selection(0, -(ny-grid.firsty), shift);
break;
case SCAN_CODE_HOME:
shift_selection(-sel_x + 1, 0, shift);
break;
case SCAN_CODE_END:
shift_selection(col_count - (nx - grid.firstx) - 1 - sel_x, 0, shift);
break;
case SCAN_CODE_DEL:
{
int n0 = min(sel_x, sel_end_x);
int n1 = max(sel_x, sel_end_x);
int k0 = min(sel_y, sel_end_y);
int k1 = max(sel_y, sel_end_y);
for (int i = n0; i <= n1; i++)
for (int j = k0; j <= k1; j++)
{
if (cells[i][j])
{
freemem(cells[i][j]);
cells[i][j] = NULL;
}
}
calculate_values();
draw_grid();
break;
}
break;
case SCAN_CODE_F2:
start_edit(sel_x, sel_y);
break;
case SCAN_CODE_F5:
draw_grid();
break;
default:
start_edit(sel_x, sel_y);
__asm
{
mov eax, key_editbox
}
edit_box_key((dword)&cell_box);
break;
}
}
void EventLoadFile()
{
stop_edit();
int r = LoadFile(fname);
char *result;
if (r > 0) {
calculate_values();
sel_moved = 0;
draw_grid();
result = (char*)msg_load;
}
else if (r == -1) result = (char*)er_file_not_found;
else if (r == -2) result = (char*)er_format;
kos_AppRun("/sys/@notify", result);
}
void EventGridSelectAll()
{
sel_y = 1;
sel_x = 1;
sel_end_x = col_count - 1;
sel_end_y = row_count - 1;
stop_edit();
draw_grid();
}
void process_button()
{
Dword button;
if (!kos_GetButtonID(button)) return;
switch (button)
{
case 1:
kos_ExitApp();
case NEW_BUTTON: // clear the table
reinit();
draw_grid();
break;
case SAVE_BUTTON:
stop_edit();
if (SaveFile(fname)) {
kos_AppRun("/sys/@notify", (char*)msg_save);
}
else {
kos_AppRun("/sys/@notify", (char*)msg_save_error);
}
break;
case LOAD_BUTTON:
EventLoadFile();
break;
case SELECT_ALL_BUTTON:
EventGridSelectAll();
break;
}
if (button >= COL_HEAD_BUTTON && button < ROW_HEAD_BUTTON)
{
sel_end_x = sel_x = button - COL_HEAD_BUTTON;
sel_y = 1;
sel_end_y = row_count - 1;
stop_edit();
draw_grid();
return;
}
else if (button >= ROW_HEAD_BUTTON && button < CELL_BUTTON)
{
sel_end_y = sel_y = button - ROW_HEAD_BUTTON;
sel_x = 1;
sel_end_x = col_count - 1;
stop_edit();
draw_grid();
return;
}
}
void kos_Main()
{
kos_InitHeap();
load_edit_box();
init();
if (params[0]) {
strcpy(fname, params);
file_box.size = file_box.pos = strlen(fname);
EventLoadFile();
}
kos_SetMaskForEvents(EVM_REDRAW + EVM_KEY + EVM_BUTTON + EVM_MOUSE + EVM_MOUSE_FILTER);
for (;;)
{
switch (kos_WaitForEvent())
{
case EM_MOUSE_EVENT:
process_mouse();
break;
case EM_KEY_PRESS:
process_key();
break;
case EM_BUTTON_CLICK:
process_button();
break;
case EM_WINDOW_REDRAW:
draw_window();
break;
}
}
}