/**
* Create a colored image.
* @param color The color of the image (a hex value).
* @param width The width of the image.
* @param height The height of the image.
* @return Handle to the image. The image needs to be
* deallocated with maDestoryObject.
*/
MAHandle ScreenColorList::createColorImage(int color, int width, int height)
{
MAHandle image = maCreatePlaceholder();
maCreateDrawableImage(image, width, height);
MAHandle previousDrawTarget = maSetDrawTarget(image);
maSetColor(color);
maFillRect(0, 0, width, height);
maSetDrawTarget(previousDrawTarget);
return image;
}
int MAMain() {
int x=0, y=0, dx=1, dy=1;
int scrW, scrH;
int srcW, srcH;
{
int srcSize = maGetImageSize(SIMG);
srcW = EXTENT_X(srcSize);
srcH = EXTENT_Y(srcSize);
}
maCreateDrawableImage(TIMG, srcW,srcH);
maSetDrawTarget(TIMG);
maSetColor(0); //black
maFillRect(0,0, srcW,srcH);
maDrawImage(SIMG, 0,0);
maSetColor(0xff0000); //red
maLine(0,0, srcW,srcH);
maLine(srcW,0, 0,srcH);
maSetDrawTarget(HANDLE_SCREEN);
{
int scrSize = maGetScrSize();
scrW = EXTENT_X(scrSize);
scrH = EXTENT_Y(scrSize);
}
while(1) {
//int then = maGetMilliSecondCount();
maSetColor(0); //black
maFillRect(0,0, scrW,scrH);
maDrawImage(TIMG, x, y);
if((dx > 0 && x + srcW > scrW) || (dx < 0 && x < 0)) {
dx = -dx;
}
if((dy > 0 && y + srcH > scrH) || (dy < 0 && y < 0)) {
dy = -dy;
}
x += dx;
y += dy;
maUpdateScreen();
/*{
int now = maGetMilliSecondCount();
int time_padding = 10 - (now - then);
if(time_padding > 0)
maSleep(time_padding);
}*/
}
}
void testDrawableImages() {
const unsigned int colors[] = {
0xff000000,
0xff0000ff,
0xff00ff00,
0xff00ffff,
0xffff0000,
0xffff00ff,
0xffffff00,
0xffffffff,
};
const unsigned int NUMCOLORS = sizeof(colors)/sizeof(int);
unsigned int colors2[NUMCOLORS];
MAHandle testImg = maCreatePlaceholder();
printf("testing resources\n");
int res = maCreateDrawableImage(testImg, NUMCOLORS, 1);
assert("maCreateImageRaw", res == RES_OK);
MAExtent e1 = maGetImageSize(testImg);
assert("maGetImageSize", e1 == EXTENT(NUMCOLORS,1));
maSetDrawTarget(testImg);
for(unsigned int i = 0; i < NUMCOLORS; i++) {
maSetColor(colors[i]);
maPlot(i, 0);
}
MARect rect = {0, 0, NUMCOLORS, 1};
maSetDrawTarget(0);
maGetImageData(testImg, colors2, &rect, NUMCOLORS);
assert(
"testing drawable image res",
(memcmp(colors, colors2, sizeof(colors)) == 0)
);
}
VisueelScherm::VisueelScherm( WeerData* weerData )
{
//sla de weerdata op in het attribuut
this->weerData = weerData;
//ken font en skin toe
this->font = new Font(RES_FONT);
this->skin = new WidgetSkin(RES_SELECTED, RES_UNSELECTED, 16,32,16,32,false, false);
//maak een achtergrond label om alle andere widgets in op te slaan, en te tonen
Label* achtergrond = new Label(0,0,0,0,NULL);
achtergrond->setBackgroundColor(0x000000);
//maak een listbox waar update en visueelknop aan toegevoegd worden
this->listBox = new ListBox(5,0,150,40,achtergrond);
//knop om data te updaten
this->updateKnop = new Label(5,0,50,25,achtergrond, "Update!", 0, font);
this->updateKnop->setSkin( this->skin );
//knop om naar visueel scherm te schakelen
this->textueelKnop = new Label(55,0,50,25,achtergrond, "Visueel!", 0, font);
this->textueelKnop->setSkin( this->skin );
//staafdiagram
//maak eerst een placeholder
this->diagramTekening = maCreatePlaceholder();
//laat de placeholder tekenbaar zijn
maCreateDrawableImage( this->diagramTekening, EXTENT_X( maGetScrSize() ), EXTENT_Y( maGetScrSize() ) - 30 );
//mak een nieuwe image met de placeholder
this->diagramImage = new Image( 0, 30, EXTENT_X( maGetScrSize() ), EXTENT_Y( maGetScrSize() ) - 30, achtergrond, true, true, this->diagramTekening );
this->setMain( achtergrond );
this->update();
}
