/* Function: CalculateGeometry
* ---------------------------
* This internal helper does all the messy math to work out how to divide up the space
* within the current graphics window to neatly fit the board, the cubes, and the word lists.
*/
static void CalculateGeometry(int numRows, int numCols)
{
double boardSize = min(min(GetWindowWidth()/3, GetWindowHeight() - LABEL_HEIGHT), 2.7);
gState.cubeSize = min((boardSize-BOARD_BORDER)/numRows, (boardSize-BOARD_BORDER)/numCols);
gState.board.w = gState.board.h = boardSize;
gState.board.y = GetWindowHeight() - LABEL_HEIGHT - gState.board.h;
double leftover = GetWindowWidth() - gState.board.w - 2*INDENT;
gState.scoreBox[Human].x = INDENT;
gState.scoreBox[Human].y = gState.scoreBox[Computer].y = gState.board.y + gState.board.h;
gState.scoreBox[Human].h = gState.scoreBox[Computer].h = LABEL_HEIGHT;
gState.scoreBox[Human].w = leftover*HUMAN_PERCENTAGE;
gState.board.x = gState.scoreBox[Human].x + gState.scoreBox[Human].w;
gState.scoreBox[Computer].x = gState.board.x + gState.board.w + INDENT;
gState.scoreBox[Computer].w = GetWindowWidth() - gState.scoreBox[Computer].x - INDENT;
gState.numRows = numRows;
gState.numCols = numCols;
SetFont(WORD_FONT);
SetPointSize(WORD_FONT_SIZE);
gState.wordColumnWidth = TextStringWidth("mmmmm"); // col size is 5 letters wide
SetFont(CUBE_FONT);
// iterate to find largest font that fits within given percentage
for (gState.cubeFontSize = 8; gState.cubeFontSize < 48; gState.cubeFontSize++) {
SetPointSize(gState.cubeFontSize);
if ((TextStringWidth("M") > FONT_PERCENTAGE*gState.cubeSize) ||
(GetFontAscent() > FONT_PERCENTAGE*gState.cubeSize)) break;
}
}
/*
* Function: EraseOldScore
* ------------------------
* I used to do this with SetEraseMode, but that left cruft behind, so instead
* paint an opaque white box over the old score
*/
static void EraseOldScore(playerT playerNum, int value)
{
SetFont(SCORE_FONT);
SetPointSize(SCORE_FONT_SIZE);
string str = IntegerToString(value);
FillBox(gState.scoreBox[playerNum].x + gState.scoreBox[playerNum].w - TextStringWidth(str),
gState.scoreBox[playerNum].y + GetFontDescent(),
TextStringWidth(str), GetFontAscent(), 1.0, "blue");
}
/*
* Function: DrawCenteredChar
* --------------------------
* Used to draw the letters in the center of the cube.
* Note that this function centers the char
* both vertically and horizontally around the point specified.
*/
static void DrawCenteredChar(double centerX, double centerY, char ch)
{
string s(1, ch);
SetFont(CUBE_FONT);
SetPointSize(gState.cubeFontSize);
MovePen(centerX - TextStringWidth(s)/2, centerY - GetFontAscent()/2);
DrawTextString(s);
}
void DrawButtonText(buttonT & button) {
SetFont(BUTTON_FONT);
SetStyle(BUTTON_STYLE);
SetPointSize(BUTTON_POINT_SIZE);
MovePen(button.x + (button.width - TextStringWidth(button.name)) / 2,
button.y + (button.height + GetFontAscent()) / 2);
DrawTextString(button.name);
}
static void DrawCenteredText(string text, double cx, double cy, string color) {
double x = cx - TextStringWidth(text)/2;
double y = cy - GetFontAscent()/2;
MovePen(x, y);
string oldColor = GetPenColor();
SetPenColor(color);
DrawTextString(text);
SetPenColor(oldColor);
}
double ComputeButtonWidth(string name) {
SaveGraphicsState();
SetFont(BUTTON_FONT);
SetStyle(BUTTON_STYLE);
SetPointSize(BUTTON_POINT_SIZE);
double width = 2 * BUTTON_MARGIN + TextStringWidth(name);
RestoreGraphicsState();
if (width < MIN_BUTTON_WIDTH) width = MIN_BUTTON_WIDTH;
return width;
}
/*
* Function: DrawOneScore
* ----------------------
* Draws the specified score for the player according to player enum.
*/
static void DrawOneScore(playerT playerNum, int value)
{
SetFont(SCORE_FONT);
SetPointSize(SCORE_FONT_SIZE);
SetPenColor("Label Color");
string str = IntegerToString(value);
MovePen(gState.scoreBox[playerNum].x + gState.scoreBox[playerNum].w - TextStringWidth(str),
gState.scoreBox[playerNum].y + GetFontDescent() + 0.03); // the 0.03 hack added Sept-2011
// Using SetEraseMode() to delete old score interfered with the line underneath
DrawTextString(str);
}
