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Examples updates for 2.0

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This commit is contained in:
Casey Reas
2011-07-17 06:50:01 +00:00
parent d996b52e66
commit 84dd359b1e
33 changed files with 305 additions and 280 deletions
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java/examples/Basics/Input/KeyboardFunctions/KeyboardFunctions.pde
+19 -19
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@@ -9,12 +9,12 @@
* function that is called when a key is released.
*/
int max_height = 20;
int min_height = 10;
int letter_height = max_height; // Height of the letters
int letter_width = 10; // Width of the letter
int maxHeight = 40;
int minHeight = 20;
int letterHeight = maxHeight; // Height of the letters
int letterWidth = 20; // Width of the letter
int x = -letter_width; // X position of the letters
int x = -letterWidth; // X position of the letters
int y = 0; // Y position of the letters
boolean newletter;
@@ -24,7 +24,7 @@ color[] colors = new color[numChars];
void setup()
{
size(200, 200);
size(640, 360);
noStroke();
colorMode(RGB, numChars);
background(numChars/2);
@@ -39,14 +39,14 @@ void draw()
if(newletter == true) {
// Draw the "letter"
int y_pos;
if (letter_height == max_height) {
if (letterHeight == maxHeight) {
y_pos = y;
rect( x, y_pos, letter_width, letter_height );
rect( x, y_pos, letterWidth, letterHeight );
} else {
y_pos = y + min_height;
rect( x, y_pos, letter_width, letter_height );
y_pos = y + minHeight;
rect( x, y_pos, letterWidth, letterHeight );
fill(numChars/2);
rect( x, y_pos-min_height, letter_width, letter_height );
rect( x, y_pos-minHeight, letterWidth, letterHeight );
}
newletter = false;
}
@@ -54,36 +54,36 @@ void draw()
void keyPressed()
{
// if the key is between 'A'(65) and 'z'(122)
// If the key is between 'A'(65) and 'z'(122)
if( key >= 'A' && key <= 'z') {
int keyIndex;
if(key <= 'Z') {
keyIndex = key-'A';
letter_height = max_height;
letterHeight = maxHeight;
fill(colors[key-'A']);
} else {
keyIndex = key-'a';
letter_height = min_height;
letterHeight = minHeight;
fill(colors[key-'a']);
}
} else {
fill(0);
letter_height = 10;
letterHeight = 10;
}
newletter = true;
// Update the "letter" position
x = ( x + letter_width );
x = ( x + letterWidth );
// Wrap horizontally
if (x > width - letter_width) {
if (x > width - letterWidth) {
x = 0;
y+= max_height;
y+= maxHeight;
}
// Wrap vertically
if( y > height - letter_height) {
if( y > height - letterHeight) {
y = 0; // reset y to 0
}
}