bool SerializeOpts(GOptionsFile *p, bool Write)
{
if (!p) return false;
p->SetFile(OptionsFile);
bool Result = p->Serialize(Write);
if (Write && !Result)
{
// Probably because we don't have write access to the install folder?
LgiMsg( App,
"Failed to write options to '%s' (mode=%s)",
App->Name(),
MB_OK,
OptionsFile.Get(),
Mode == InstallPortable ? "Portable" : "Desktop");
}
return Result;
}
int main(int argc, char* argv[]){
GApplication::initialize(&argc, argv);
GWindow* w = GWindow::singleton("Hello World", GPosition2D<int>(), GDimension2D<int>(500, 500));
w->clearColor(GColor<float>(0, 0, 0, 0));
w->displayFunction(displayFunction);
w->closeFunction(closeFunction);
w->reshapeFunction(GWindow::defaultReshapeFunction);
w->open();
return 0;
}
/*
* Function: drawSun
* Usage: if(sun->isSelected()) drawSun(gw,MAX_SUN_RADIUS,(dusk?DUSK_SUN_COLOR:DAY_SUN_COLOR));
* --------------------------
* Uses a recursive function to draw the sun/moon as series of concentric circles.
* Totally unnecessary to do this recursively, but it's the recursive contest. #YOLO
*/
int drawSun(GWindow gw, int radius, int color){
if(radius<=0){
return 0;
}
GOval *oval;
if(dusk){
oval = new GOval(width/4-radius,height*.45-radius,radius*2,radius*2);
}
else{
radius/=2;
oval = new GOval(2.0*width/3.0-radius,height/3.0-radius,radius*2,radius*2);
radius*=2;
}
oval->setColor(color);
oval->setFilled(true);
oval->setColor(color);
gw.add(oval);
radius--;
color -=2;
return drawSun(gw, radius, color);
}
//builds two lines from each of two gotten vertex and calls itself recursively until the depth of recursion becomes zero
void drawPythagoreanTree(GWindow &gw, GPoint endPoint1, GPoint endPoint2, double input_length, double theta, int recursion_depth){
double theta_one = theta - THETA;
double theta_two = theta + THETA;
double length = input_length * cos(THETA_RADIAN);
GPoint branch1_1 = gw.drawPolarLine(endPoint1, length*2, theta_one);
GPoint branch1_2 = gw.drawPolarLine(endPoint2, length, theta_one);
gw.setColor("YELLOW");
gw.drawLine(branch1_1, branch1_2);
GPoint branch2_1 = gw.drawPolarLine(endPoint1, length, theta_two);
GPoint branch2_2 = gw.drawPolarLine(endPoint2, length*2, theta_two);
gw.setColor("GREEN");
gw.drawLine(branch2_1, branch2_2);
recursion_depth--;
if(recursion_depth == 0){
return;
}
drawPythagoreanTree(gw, branch1_1, branch1_2, length, theta_one, recursion_depth);
drawPythagoreanTree(gw, branch2_1, branch2_2, length, theta_two, recursion_depth);
}
void radioButtonTest() {
GWindow gw;
gw.setTitle("Radio Button Test");
GRadioButton* rb1 = new GRadioButton("Red");
GRadioButton* rb2 = new GRadioButton("Green", "", true);
GRadioButton* rb3 = new GRadioButton("Blue");
gw.addToRegion(rb1, "SOUTH");
gw.addToRegion(rb2, "SOUTH");
gw.addToRegion(rb3, "SOUTH");
// a second group of buttons
GRadioButton* rb4 = new GRadioButton("Black", "N", true);
GRadioButton* rb5 = new GRadioButton("White", "N");
gw.addToRegion(rb4, "NORTH");
gw.addToRegion(rb5, "NORTH");
gw.setVisible(true);
}
void drawSierpinskiTriangle(GWindow& gw, double x, double y, int size, int order) {
gw.drawLine(x, y, x + size, y);
gw.drawLine(x, y, x + size/2, y + size*sqrt(3)/2);
gw.drawLine(x + size, y, x + size/2, y + size*sqrt(3)/2);
drawSierpinskiTriangleHelper(gw, x + size/4, y + size*sqrt(3)/4, size/2, order - 1);
}
void gbufferedImageTest() {
GWindow gw;
gw.setSize(900, 700);
gw.setTitle("Test");
GButton* button1 = new GButton("Click Me 1");
gw.add(button1, 250, 80);
//GButton* button2 = new GButton("Click Me 2");
//gw.addToRegion(button2, "NORTH");
GLabel* label = new GLabel("test!");
gw.add(label, 10, 60);
std::cout << "About to construct GBufferedImage." << std::endl;
GBufferedImage* img = new GBufferedImage(10, 80, 200, 250);
std::cout << "Done constructing GBufferedImage." << std::endl;
gw.add(img, 50, 50);
// gw.addToRegion(img, "SOUTH");
gw.setVisible(true);
// GBufferedImage* img2 = new GBufferedImage(20, 20);
// img2->fill(GBufferedImage::createRgbPixel(255, 0, 255));
// Grid<int> grid = img2->toGrid();
// cout << "grid of pixels before: " << grid << endl;
// for (int y = 4; y <= 18; y++) {
// for (int x = 2; x <= 9; x++) {
// grid[y][x] = GBufferedImage::createRgbPixel(0, 255, 0);
// }
// }
// cout << "grid of pixels after: " << grid << endl;
// img2->fromGrid(grid);
// gw.add(img2, 350, 20);
GBufferedImage* img3 = new GBufferedImage();
img3->load("rainbow.png");
cout << "adding the image!" << endl;
gw.add(img3, 10, 20);
// pause(2000);
cout << "start toGrid" << endl;
Grid<int> grid3 = img3->toGrid();
cout << "end toGrid, start rgb shit" << endl;
for (int y = 0; y < grid3.height(); y++) {
for (int x = 0; x < grid3.width(); x++) {
int red, green, blue;
GBufferedImage::getRedGreenBlue(grid3[y][x], red, green, blue);
grid3[y][x] = GBufferedImage::createRgbPixel(green, red, blue);
}
}
cout << "end rgb shit, start fromGrid" << endl;
img3->fromGrid(grid3);
cout << "end fromGrid" << endl;
pause(2000);
return;
// fill
img->fill(0xff00ff); // purple
std::cout << "About to setRGB on GBufferedImage." << std::endl;
for (int y = 2; y < img->getHeight() - 2; y++) {
for (int x = 5; x <= img->getWidth() - 5; x++) {
img->setRGB(x, y, 0xffcc33);
}
}
std::cout << "Done setting RGB on GBufferedImage." << std::endl;
border(img);
pause(500);
std::cout << "About to resize on GBufferedImage." << std::endl;
img->resize(100, 50);
border(img);
pause(500);
std::cout << "About to resize on GBufferedImage." << std::endl;
img->resize(200, 80);
border(img);
pause(500);
std::cout << "About to setRGB on GBufferedImage." << std::endl;
for (int y = 10; y < img->getHeight() - 10; y++) {
for (int x = 10; x <= img->getWidth() - 10; x++) {
img->setRGB(x, y, 0xff33cc);
}
}
border(img);
std::cout << "About to remove other shit." << std::endl;
pause(200);
gw.remove(label);
gw.remove(button1);
//gw.removeFromRegion(button2, "NORTH");
pause(200);
std::cout << "About to remove GBufferedImage." << std::endl;
pause(200);
gw.remove(img);
// gw.removeFromRegion(img, "SOUTH");
pause(200);
std::cout << "Test complete." << std::endl;
std::cout << std::endl;
}
int main(int argc, char const* const* argv) {
GWindow* wind = new TestWindow(640, 480);
return wind->run();
}
bool isPointInWindow(GWindow & gw, double coordX, double coordY){
if((coordX >= gw.getWidth()) || (coordX <= 0) || (coordY >= gw.getHeight()) || (coordY <= 0)){
return false;
}
return true;
}
void gtableTest() {
GWindow gw;
gw.setTitle("GTable Test");
GTable* table = new GTable(5, 3);
// table->setColor("#0000cc");
// table->setFont("Monospaced-Bold-20");
// table->setHorizontalAlignment(GTable::Alignment::RIGHT);
table->select(0, 1);
gw.addToRegion(table, "NORTH");
// GTable* table2 = new GTable(4, 2, 0, 0, 100, 400);
// gw.addToRegion(table2, "EAST");
GButton* buttget = new GButton("Get All");
gw.addToRegion(buttget, "SOUTH");
GButton* buttset = new GButton("Set All");
gw.addToRegion(buttset, "SOUTH");
GButton* buttclear = new GButton("Clear");
gw.addToRegion(buttclear, "SOUTH");
GButton* buttrowadd = new GButton("+R");
gw.addToRegion(buttrowadd, "SOUTH");
GButton* buttrowrem = new GButton("-R");
gw.addToRegion(buttrowrem, "SOUTH");
GButton* buttcoladd = new GButton("+C");
gw.addToRegion(buttcoladd, "SOUTH");
GButton* buttcolrem = new GButton("-C");
gw.addToRegion(buttcolrem, "SOUTH");
GButton* buttwidthadd = new GButton("+W");
gw.addToRegion(buttwidthadd, "SOUTH");
GButton* buttwidthrem = new GButton("-W");
gw.addToRegion(buttwidthrem, "SOUTH");
gw.setVisible(true);
while (true) {
GEvent event = waitForEvent(ACTION_EVENT | TABLE_EVENT | WINDOW_EVENT);
if (event.getEventClass() == ACTION_EVENT) {
GActionEvent actionEvent(event);
if (actionEvent.getSource() == buttget) {
for (int row = 0; row < table->numRows(); row++) {
for (int col = 0; col < table->numCols(); col++) {
cout << "R" << row << "C" << col << "=\"" << table->get(row, col) << "\" ";
}
cout << endl;
}
int row, col;
table->getSelectedCell(row, col);
cout << "selected: R" << row << "C" << col << endl;
} else if (actionEvent.getSource() == buttset) {
for (int row = 0; row < table->numRows(); row++) {
for (int col = 0; col < table->numCols(); col++) {
std::string value = "R" + integerToString(row) + "C" + integerToString(col);
table->set(row, col, value);
}
}
table->select(1, 2);
} else if (actionEvent.getSource() == buttclear) {
table->clear();
} else if (actionEvent.getSource() == buttrowadd) {
table->resize(table->numRows() + 1, table->numCols());
} else if (actionEvent.getSource() == buttrowrem) {
table->resize(table->numRows() - 1, table->numCols());
} else if (actionEvent.getSource() == buttcoladd) {
table->resize(table->numRows(), table->numCols() + 1);
} else if (actionEvent.getSource() == buttcolrem) {
table->resize(table->numRows(), table->numCols() - 1);
} else if (actionEvent.getSource() == buttwidthadd) {
table->setColumnWidth(1, table->getColumnWidth(1) + 20);
} else if (actionEvent.getSource() == buttwidthrem) {
table->setColumnWidth(1, table->getColumnWidth(1) - 20);
}
} else if (event.getEventClass() == WINDOW_EVENT) {
if (event.getEventType() == WINDOW_CLOSED) {
break;
}
} else if (event.getEventClass() == TABLE_EVENT) {
GTableEvent tableEvent(event);
std::cout << "cell updated: " << tableEvent.toString() << std::endl;
}
}
}
void person::writeName(GWindow &Gwin)
{
Gwin.setPenColour(myColour);
Gwin.writeString(name);
}
void GWindow::dispatchEvent(XEvent& event) {
// printf("got event: type=%d\n", event.type);
GWindow* w = findWindow(event.xany.window);
if (w == 0) {
/*
printf(
"In dispatchEvent: Could not find a window %d, event type=%d\n",
(int) event.xany.window, (int) event.type
);
*/
return;
}
if (event.type == Expose) {
// printf("Expose event.\n");
if (w->m_BeginExposeSeries) {
w->m_ClipRectangle.x = event.xexpose.x;
w->m_ClipRectangle.y = event.xexpose.y;
w->m_ClipRectangle.width = event.xexpose.width;
w->m_ClipRectangle.height = event.xexpose.height;
w->m_BeginExposeSeries = false;
} else {
// Add the current rectangle to the clip rectangle
if (event.xexpose.x < w->m_ClipRectangle.x)
w->m_ClipRectangle.x = event.xexpose.x;
if (event.xexpose.y < w->m_ClipRectangle.y)
w->m_ClipRectangle.y = event.xexpose.y;
if (event.xexpose.x + event.xexpose.width >
w->m_ClipRectangle.x + w->m_ClipRectangle.width) {
w->m_ClipRectangle.width = event.xexpose.x +
event.xexpose.width - w->m_ClipRectangle.x;
}
if (event.xexpose.y + event.xexpose.height >
w->m_ClipRectangle.y + w->m_ClipRectangle.height) {
w->m_ClipRectangle.height = event.xexpose.y +
event.xexpose.height - w->m_ClipRectangle.y;
}
}
if (event.xexpose.count == 0) {
// Restrict a drawing to clip rectangle
XSetClipRectangles(
m_Display, w->m_GC,
0, 0, // Clip origin
&(w->m_ClipRectangle), 1, Unsorted
);
w->onExpose(event);
// Restore the clip region
w->m_ClipRectangle.x = 0;
w->m_ClipRectangle.y = 0;
w->m_ClipRectangle.width = w->m_IWinRect.width();
w->m_ClipRectangle.height = w->m_IWinRect.height();
XSetClipRectangles(
m_Display, w->m_GC,
0, 0, // Clip origin
&(w->m_ClipRectangle), 1, Unsorted
);
w->m_BeginExposeSeries = true;
}
} else if (event.type == KeyPress) {
// printf("KeyPress event.\n");
w->onKeyPress(event);
} else if (event.type == ButtonPress) {
// printf("ButtonPress event.\n");
w->onButtonPress(event);
} else if (event.type == ButtonRelease) {
// printf("ButtonRelease event.\n");
w->onButtonRelease(event);
} else if (event.type == MotionNotify) {
// printf("MotionNotify event.\n");
w->onMotionNotify(event);
} else if (event.type == CreateNotify) {
// printf("CreateNotify event: m_Window=%d\n", (int) w->m_Window);
w->onCreateNotify(event);
} else if (event.type == DestroyNotify) {
/*
printf(
"DestroyNotify event: Event window=%d, window=%d\n",
(int) event.xdestroywindow.event,
(int) event.xdestroywindow.window
);
*/
// printf("Before: m_NumCreatedWindows=%d\n", m_NumCreatedWindows);
w->onDestroyNotify(event);
GWindow* destroyedWindow = findWindow(event.xdestroywindow.window);
if (destroyedWindow != 0) {
if (destroyedWindow->m_WindowCreated) {
destroyedWindow->m_WindowCreated = false;
m_NumCreatedWindows--;
}
// Exclude a window from the window list
if (destroyedWindow->prev != 0) {
destroyedWindow->prev->link(*(destroyedWindow->next));
destroyedWindow->prev = 0;
destroyedWindow->next = 0;
m_NumWindows--;
}
}
// printf("After: m_NumCreatedWindows=%d\n", m_NumCreatedWindows);
} else if (event.type == FocusIn) {
// printf("FocusIn event.\n");
w->onFocusIn(event);
} else if (event.type == FocusOut) {
// printf("FocusOut event.\n");
w->onFocusOut(event);
// } else if (event.type == ResizeRequest) {
} else if (event.type == ConfigureNotify) {
int newWidth = event.xconfigure.width;
int newHeight = event.xconfigure.height;
// printf("ConfigureNotify: x=%d, y=%d, w=%d, h=%d\n",
// event.xconfigure.x, event.xconfigure.y,
// event.xconfigure.width, event.xconfigure.height);
if (
newWidth != w->m_IWinRect.width() ||
newHeight != w->m_IWinRect.height()
) {
// printf("Resize: w=%d, h=%d\n",
// event.xconfigure.width, event.xconfigure.height);
w->m_IWinRect.setWidth(newWidth);
w->m_IWinRect.setHeight(newHeight);
w->recalculateMap();
w->onResize(event);
w->redraw();
}
} else if (event.type == ClientMessage) { // Window closing, etc.
w->onClientMessage(event);
}
}
static void drawTree(GWindow& window, int order) {
GPoint trunkBase(window.getWidth()/2, window.getHeight());
// GPoint trunkEnd(window.getWidth()/2, window.getHeight() - kTrunkLength);
drawTree(window, order, trunkBase, kTrunkStartAngle, kTrunkLength);
}
void LgiToGtkCursor(GViewI *v, LgiCursor c)
{
static LgiCursor CurrentCursor = LCUR_Normal;
if (!v || c == CurrentCursor)
return;
CurrentCursor = c;
GdkCursorType type = GDK_ARROW;
switch (c)
{
// No cursor
#ifdef GDK_BLANK_CURSOR
case LCUR_Blank:
type = GDK_BLANK_CURSOR;
break;
#endif
/// Normal arrow
case LCUR_Normal:
type = GDK_ARROW;
break;
/// Upwards arrow
case LCUR_UpArrow:
type = GDK_SB_UP_ARROW;
break;
/// Downwards arrow
case LCUR_DownArrow:
type = GDK_SB_DOWN_ARROW;
break;
/// Left arrow
case LCUR_LeftArrow:
type = GDK_SB_LEFT_ARROW;
break;
/// Right arrow
case LCUR_RightArrow:
type = GDK_SB_RIGHT_ARROW;
break;
/// Crosshair
case LCUR_Cross:
type = GDK_CROSSHAIR;
break;
/// Hourglass/watch
case LCUR_Wait:
type = GDK_WATCH;
break;
/// Ibeam/text entry
case LCUR_Ibeam:
type = GDK_XTERM;
break;
/// Vertical resize (|)
case LCUR_SizeVer:
type = GDK_DOUBLE_ARROW;
break;
/// Horizontal resize (-)
case LCUR_SizeHor:
type = GDK_SB_H_DOUBLE_ARROW;
break;
/// Diagonal resize (/)
case LCUR_SizeBDiag:
type = GDK_BOTTOM_LEFT_CORNER;
break;
/// Diagonal resize (\)
case LCUR_SizeFDiag:
type = GDK_BOTTOM_RIGHT_CORNER;
break;
/// All directions resize
case LCUR_SizeAll:
type = GDK_FLEUR;
break;
/// A pointing hand
case LCUR_PointingHand:
type = GDK_HAND2;
break;
/// A slashed circle
case LCUR_Forbidden:
type = GDK_X_CURSOR;
break;
default:
type = GDK_ARROW;
break;
/*
case LCUR_SplitV:
case LCUR_SplitH:
case LCUR_DropCopy:
case LCUR_DropMove:
LgiAssert(0);
break;
*/
}
GWindow *Wnd = v->GetWindow();
OsView h = Wnd ? Wnd->Handle() : v->Handle();
LgiAssert(v->InThread());
LgiAssert(h->window);
if (type == GDK_ARROW)
{
gdk_window_set_cursor(h->window, NULL);
// printf("gdk_window_set_cursor(%s, NULL)\n", v->GetClass());
}
else
{
GdkCursor *cursor = gdk_cursor_new_for_display(gdk_display_get_default(), type);
if (cursor)
{
gdk_window_set_cursor(h->window, cursor);
// printf("gdk_window_set_cursor(%s, cursor)\n", v->GetClass());
}
else
{
gdk_window_set_cursor(h->window, NULL);
// printf("gdk_window_set_cursor(%s, gdk_cursor_new_for_display fail)\n", v->GetClass());
}
}
}
