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Add "test" numbers in the corners and add more levels of difficulty. 

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@4653 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Michael R Sweet 2005-11-25 22:43:33 +00:00
parent 9e8a88e66c
commit f2019a54cb
1 changed files with 93 additions and 18 deletions
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111
test/sudoku.cxx
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@ -58,7 +58,7 @@
class SudokuCell : public Fl_Widget {
bool readonly_;
int value_;
int test_value_[4];
public:
@ -67,13 +67,20 @@ class SudokuCell : public Fl_Widget {
int handle(int event);
void readonly(bool r) { readonly_ = r; redraw(); }
bool readonly() const { return readonly_; }
void value(int v) { value_ = v; redraw(); }
void test_value(int v, int n) { test_value_[n] = v; redraw(); }
int test_value(int n) const { return test_value_[n]; }
void value(int v) {
value_ = v;
for (int i = 0; i < 4; i ++) test_value_[i] = 0;
redraw();
}
int value() const { return value_; }
};
// Create a cell widget
SudokuCell::SudokuCell(int X, int Y, int W, int H)
: Fl_Widget(X, Y, W, H, 0) {
value(0);
}
@ -85,22 +92,46 @@ SudokuCell::draw() {
else fl_draw_box(FL_DOWN_BOX, x(), y(), w(), h(), color());
// Draw the cell background...
if (Fl::focus() == this) {
fl_color(FL_SELECTION_COLOR);
if (Fl::focus() == this && !readonly()) {
Fl_Color c = fl_color_average(FL_SELECTION_COLOR, color(), 0.5f);
fl_color(c);
fl_rectf(x() + 4, y() + 4, w() - 8, h() - 8);
fl_color(fl_contrast(labelcolor(), FL_SELECTION_COLOR));
fl_color(fl_contrast(labelcolor(), c));
} else fl_color(labelcolor());
// Draw the cell value...
if (value_) {
char s[2];
char s[2];
s[1] = '\0';
if (value_) {
s[0] = value_ + '0';
s[1] = '\0';
fl_font(FL_HELVETICA_BOLD, h() - 10);
fl_draw(s, x(), y(), w(), h(), FL_ALIGN_CENTER);
}
if (test_value_[0]) {
fl_font(FL_HELVETICA_BOLD, h() / 5);
s[0] = test_value_[0] + '0';
fl_draw(s, x() + 5, y() + 5, w() - 10, h() - 10, FL_ALIGN_TOP_LEFT);
if (test_value_[1]) {
s[0] = test_value_[1] + '0';
fl_draw(s, x() + 5, y() + 5, w() - 10, h() - 10, FL_ALIGN_TOP_RIGHT);
}
if (test_value_[2]) {
s[0] = test_value_[2] + '0';
fl_draw(s, x() + 5, y() + 5, w() - 10, h() - 10, FL_ALIGN_BOTTOM_LEFT);
}
if (test_value_[3]) {
s[0] = test_value_[3] + '0';
fl_draw(s, x() + 5, y() + 5, w() - 10, h() - 10, FL_ALIGN_BOTTOM_RIGHT);
}
}
}
@ -131,8 +162,29 @@ SudokuCell::handle(int event) {
case FL_KEYDOWN :
int key = Fl::event_key() - '0';
if (key >= 1 && key <= 9) {
value(key);
if (key >= 0 && key <= 9) {
if (Fl::event_state() & FL_SHIFT) {
int i;
for (i = 0; i < 4; i ++) {
if (!test_value_[i]) break;
}
if (i >= 4) {
for (i = 0; i < 3; i ++) test_value_[i] = test_value_[i + 1];
}
test_value_[i] = key;
redraw();
} else {
value(key);
do_callback();
}
return 1;
} else if (Fl::event_key() == FL_BackSpace ||
Fl::event_key() == FL_Delete) {
value(0);
do_callback();
return 1;
}
@ -193,8 +245,9 @@ Sudoku::Sudoku()
{ 0 },
{ "&Difficulty", 0, 0, 0, FL_SUBMENU },
{ "&Easy", FL_COMMAND | '1', diff_cb, (void *)"40", FL_MENU_RADIO },
{ "&Medium", FL_COMMAND | '2', diff_cb, (void *)"28", FL_MENU_RADIO },
{ "&Hard", FL_COMMAND | '3', diff_cb, (void *)"16", FL_MENU_RADIO },
{ "&Medium", FL_COMMAND | '2', diff_cb, (void *)"32", FL_MENU_RADIO },
{ "&Hard", FL_COMMAND | '3', diff_cb, (void *)"24", FL_MENU_RADIO },
{ "&Impossible", FL_COMMAND | '4', diff_cb, (void *)"16", FL_MENU_RADIO },
{ 0 },
{ 0 }
};
@ -203,8 +256,9 @@ Sudoku::Sudoku()
// Menubar...
prefs_.get("difficulty", difficulty_, 40);
if (difficulty_ == 16) items[9].flags |= FL_MENU_VALUE;
else if (difficulty_ == 28) items[8].flags |= FL_MENU_VALUE;
if (difficulty_ == 16) items[10].flags |= FL_MENU_VALUE;
else if (difficulty_ == 24) items[9].flags |= FL_MENU_VALUE;
else if (difficulty_ == 32) items[8].flags |= FL_MENU_VALUE;
else items[7].flags |= FL_MENU_VALUE;
menubar_ = new Fl_Sys_Menu_Bar(0, 0, 3 * GROUP_SIZE, 25);
@ -215,7 +269,7 @@ Sudoku::Sudoku()
for (i = 0; i < 3; i ++)
for (j = 0; j < 3; j ++) {
g = new Fl_Group(i * GROUP_SIZE, j * GROUP_SIZE + MENU_OFFSET,
g = new Fl_Group(j * GROUP_SIZE, i * GROUP_SIZE + MENU_OFFSET,
GROUP_SIZE, GROUP_SIZE);
g->box(FL_BORDER_BOX);
g->color(FL_DARK3);
@ -224,8 +278,8 @@ Sudoku::Sudoku()
for (k = 0; k < 3; k ++)
for (m = 0; m < 3; m ++) {
cell = new SudokuCell(i * GROUP_SIZE + CELL_OFFSET + k * CELL_SIZE,
j * GROUP_SIZE + CELL_OFFSET + m * CELL_SIZE +
cell = new SudokuCell(j * GROUP_SIZE + CELL_OFFSET + m * CELL_SIZE,
i * GROUP_SIZE + CELL_OFFSET + k * CELL_SIZE +
MENU_OFFSET,
CELL_SIZE, CELL_SIZE);
cell->callback(reset_cb);
@ -343,6 +397,22 @@ Sudoku::load_game() {
if (val) cell->color(FL_GRAY);
else cell->color(FL_LIGHT3);
sprintf(name, "test0%d.%d", i, j);
prefs_.get(name, val, 0);
cell->test_value(val, 0);
sprintf(name, "test1%d.%d", i, j);
prefs_.get(name, val, 0);
cell->test_value(val, 1);
sprintf(name, "test2%d.%d", i, j);
prefs_.get(name, val, 0);
cell->test_value(val, 2);
sprintf(name, "test3%d.%d", i, j);
prefs_.get(name, val, 0);
cell->test_value(val, 3);
}
// If we didn't load any values, then create a new game...
@ -513,6 +583,11 @@ Sudoku::save_game() {
sprintf(name, "readonly%d.%d", i, j);
prefs_.set(name, cell->readonly());
for (int k = 0; k < 4; k ++) {
sprintf(name, "test%d%d.%d", k, i, j);
prefs_.set(name, cell->test_value(k));
}
}
}
@ -534,7 +609,7 @@ Sudoku::solve_game() {
SudokuCell *cell = grid_cells_[i][j];
cell->value(grid_values_[i][j]);
cell->readonly();
cell->readonly(1);
cell->color(FL_GRAY);
}
}