void
InfoBoxWindow::Paint(Canvas &canvas)
{
canvas.Clear(pressed
? look.pressed_background_color
: (HasFocus() || dragging || force_draw_selector
? look.focused_background_color
: look.background_color));
if (data.GetCustom() && content != NULL) {
/* if there's no comment, the content object may paint that area,
too */
const PixelRect &rc = data.comment.empty()
? value_and_comment_rect
: value_rect;
content->OnCustomPaint(canvas, rc);
}
canvas.SetBackgroundTransparent();
PaintTitle(canvas);
PaintComment(canvas);
PaintValue(canvas);
if (border_kind != 0) {
canvas.Select(look.border_pen);
const UPixelScalar width = canvas.GetWidth(),
height = canvas.GetHeight();
if (border_kind & BORDERTOP) {
canvas.DrawExactLine(0, 0, width - 1, 0);
}
if (border_kind & BORDERRIGHT) {
canvas.DrawExactLine(width - 1, 0, width - 1, height);
}
if (border_kind & BORDERBOTTOM) {
canvas.DrawExactLine(0, height - 1, width - 1, height - 1);
}
if (border_kind & BORDERLEFT) {
canvas.DrawExactLine(0, 0, 0, height - 1);
}
}
}
/**
* This function is called when the Radar needs repainting.
* @param canvas The canvas to paint on
*/
void
FlarmTrafficWindow::OnPaintBuffer(Canvas &canvas)
{
#ifdef ENABLE_OPENGL
if (small) {
const ScopeAlphaBlend alpha_blend;
canvas.SelectBlackPen();
canvas.Select(Brush(look.background_color.WithAlpha(0xd0)));
canvas.DrawCircle(radar_mid.x, radar_mid.y, radius);
} else
#endif
canvas.Clear(look.background_color);
Paint(canvas);
}
/**
* This function is called when the Radar needs repainting.
* @param canvas The canvas to paint on
*/
void
FlarmTrafficWindow::OnPaint(Canvas &canvas)
{
#ifdef ENABLE_OPENGL
if (small) {
const GLBlend blend(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
canvas.SelectBlackPen();
canvas.Select(Brush(look.background_color.WithAlpha(0xd0)));
canvas.DrawCircle(radar_mid.x, radar_mid.y, radius);
} else
#endif
canvas.Clear(look.background_color);
Paint(canvas);
}
void
TopWindow::OnDestroy()
{
/* clear the screen before exiting XCSoar */
Canvas canvas = screen->Lock();
if (canvas.IsDefined()) {
canvas.Clear(COLOR_BLACK);
screen->Flip();
screen->Wait();
canvas.ClearWhite();
screen->Unlock();
screen->Flip();
}
ContainerWindow::OnDestroy();
}
void
WndFrame::OnPaint(Canvas &canvas)
{
if (HaveClipping())
canvas.Clear(look.background_brush);
canvas.SetTextColor(caption_color);
canvas.SetBackgroundTransparent();
canvas.Select(look.text_font);
PixelRect rc = GetClientRect();
const int padding = Layout::GetTextPadding();
rc.Grow(-padding);
text_renderer.Draw(canvas, rc, text.c_str());
}
int main(int argc, char** argv) {
/* enable FreeType anti-aliasing, because we don't use dithering in
this program */
FreeType::mono = false;
ScreenGlobalInit screen_init;
Font::Initialise();
Display::Rotate(DisplayOrientation_t::PORTRAIT);
{
TopCanvas screen;
screen.Create(PixelSize(100, 100), true, false);
Canvas canvas = screen.Lock();
if (canvas.IsDefined()) {
/* all black first, to eliminate E-ink ghost images */
canvas.Clear(COLOR_BLACK);
screen.Flip();
screen.Wait();
/* disable dithering, render with 16 shades of gray, to make the
(static) display more pretty */
screen.SetEnableDither(false);
/* draw the picture */
canvas.ClearWhite();
Draw(canvas);
/* finish */
screen.Unlock();
screen.Flip();
screen.Wait();
}
}
/* now we can power off the Kobo; the picture remains on the
screen */
if (DetectKoboModel() == KoboModel::GLOHD)
//The GloHD needs -f to not clear screen
execl("/sbin/poweroff", "poweroff", "-f", nullptr);
else
execl("/sbin/poweroff", "poweroff", nullptr);
return 0;
}
virtual result DrawButton(Canvas& canvas)
{
canvas.SetBackgroundColor(Color(0, 0, 0, 0));
canvas.Clear();
if (_state == BUTTON_STATE_NORMAL)
{
canvas.FillRoundRectangle(_pallete[BUTTON_COLOR_BG_NORMAL], Rectangle(0, 0 , _bounds.width, _bounds.height), Dimension(5, 5));
}
else
{
canvas.FillRoundRectangle(_pallete[BUTTON_COLOR_BG_PRESSED], Rectangle(0, 0 , _bounds.width, _bounds.height), Dimension(5, 5));
}
Font font;
font.Construct(FONT_STYLE_PLAIN, 18);
canvas.SetFont(font);
if (_text != L"")
{
EnrichedText enriched;
enriched.Construct(Dimension(_bounds.width, _bounds.height));
enriched.SetVerticalAlignment(TEXT_ALIGNMENT_MIDDLE);
enriched.SetHorizontalAlignment(TEXT_ALIGNMENT_CENTER);
TextElement element;
element.Construct(_text);
if (_state == BUTTON_STATE_NORMAL)
{
element.SetTextColor(_pallete[BUTTON_COLOR_FG_NORMAL]);
}
else
{
element.SetTextColor(_pallete[BUTTON_COLOR_FG_PRESSED]);
}
enriched.Add(element);
canvas.DrawText(Point(0, 0), enriched);
enriched.RemoveAll(false);
}
return E_SUCCESS;
}
void
WndCustomButton::OnPaint(Canvas &canvas)
{
#ifdef HAVE_CLIPPING
/* background and selector */
canvas.Clear(look.background_brush);
#endif
PixelRect rc = GetClientRect();
// Draw focus rectangle
if (HasFocus()) {
canvas.DrawFilledRectangle(rc, look.focused.background_color);
canvas.SetTextColor(IsEnabled()
? look.focused.text_color : look.button.disabled.color);
} else {
canvas.DrawFilledRectangle(rc, look.background_color);
canvas.SetTextColor(IsEnabled() ? look.text_color : look.button.disabled.color);
}
// If button has text on it
tstring caption = get_text();
if (caption.empty())
return;
// If button is pressed, offset the text for 3D effect
if (is_down())
OffsetRect(&rc, 1, 1);
canvas.SelectNullPen();
canvas.SetBackgroundTransparent();
#ifndef USE_GDI
canvas.formatted_text(&rc, caption.c_str(), GetTextStyle());
#else
unsigned s = DT_CENTER | DT_NOCLIP | DT_WORDBREAK;
canvas.Select(*(look.button.font));
canvas.formatted_text(&rc, caption.c_str(), s);
#endif
}
void
KnobTextEntryWindow::OnPaint(Canvas &canvas)
{
const PixelRect rc = GetClientRect();
canvas.Clear(Color(0x40, 0x40, 0x00));
// Do the actual painting of the text
const DialogLook &look = UIGlobals::GetDialogLook();
canvas.Select(look.text_font);
PixelSize tsize = canvas.CalcTextSize(buffer);
PixelSize tsizec = canvas.CalcTextSize(buffer, cursor);
PixelSize tsizea = canvas.CalcTextSize(buffer, cursor + 1);
BulkPixelPoint p[5];
p[0].x = 10;
p[0].y = (rc.GetHeight() - tsize.cy - 5) / 2;
p[2].x = p[0].x + tsizec.cx;
p[2].y = p[0].y + tsize.cy + 5;
p[3].x = p[0].x + tsizea.cx;
p[3].y = p[0].y + tsize.cy + 5;
p[1].x = p[2].x;
p[1].y = p[2].y - 2;
p[4].x = p[3].x;
p[4].y = p[3].y - 2;
canvas.SelectWhitePen();
canvas.DrawPolyline(p + 1, 4);
canvas.SetBackgroundTransparent();
canvas.SetTextColor(COLOR_WHITE);
canvas.DrawText(p[0].x, p[0].y, buffer);
}
static void
OnTextPaint(gcc_unused WndOwnerDrawFrame *Sender, Canvas &canvas)
{
const PixelRect rc = Sender->GetClientRect();
canvas.Clear(Color(0x40, 0x40, 0x00));
// Do the actual painting of the text
const DialogLook &look = UIGlobals::GetDialogLook();
canvas.Select(*look.text_font);
PixelSize tsize = canvas.CalcTextSize(edittext);
PixelSize tsizec = canvas.CalcTextSize(edittext, cursor);
PixelSize tsizea = canvas.CalcTextSize(edittext, cursor + 1);
RasterPoint p[5];
p[0].x = 10;
p[0].y = (rc.bottom - rc.top - tsize.cy - 5) / 2;
p[2].x = p[0].x + tsizec.cx;
p[2].y = p[0].y + tsize.cy + 5;
p[3].x = p[0].x + tsizea.cx;
p[3].y = p[0].y + tsize.cy + 5;
p[1].x = p[2].x;
p[1].y = p[2].y - 2;
p[4].x = p[3].x;
p[4].y = p[3].y - 2;
canvas.SelectWhitePen();
canvas.DrawPolyline(p + 1, 4);
canvas.SetBackgroundTransparent();
canvas.SetTextColor(COLOR_WHITE);
canvas.DrawText(p[0].x, p[0].y, edittext);
}
result
CropForm::OnDraw(void)
{
Canvas *pCanvas = null;
pCanvas = GetCanvasN();
if(!pCanvas)
return GetLastResult();
if (__pBitmapOriginal)
{
pCanvas->Clear();
pCanvas->DrawBitmap(GetClientAreaBounds(), *__pBitmapOriginal);
pCanvas->SetForegroundColor(Color::GetColor(COLOR_ID_BLACK));
pCanvas->SetLineWidth(5);
pCanvas->SetLineStyle(LINE_STYLE_SOLID);
if(__Croprectangle.width > 0)
pCanvas->DrawRectangle(__Croprectangle);
}
delete pCanvas;
return E_SUCCESS;
}
void
ProgressWindow::OnPaint(Canvas &canvas)
{
canvas.Clear(background_color);
// Determine window size
const unsigned window_width = canvas.GetWidth();
const unsigned window_height = canvas.GetHeight();
PixelRect logo_rect;
logo_rect.left = 0;
logo_rect.top = 0;
logo_rect.right = window_width;
logo_rect.bottom = window_height - progress_border_height;
logo.draw(canvas, logo_rect);
// Draw progress bar background
canvas.Stretch(0, (window_height - progress_border_height),
window_width, progress_border_height,
bitmap_progress_border);
ContainerWindow::OnPaint(canvas);
}
void
ChartControl::OnPaint(Canvas &canvas)
{
assert(glide_computer != NULL);
const ComputerSettings &settings_computer = blackboard->GetComputerSettings();
const MapSettings &settings_map = blackboard->GetMapSettings();
const MoreData &basic = blackboard->Basic();
const DerivedInfo &calculated = blackboard->Calculated();
#ifdef ENABLE_OPENGL
/* enable clipping */
GLCanvasScissor scissor(canvas);
#endif
canvas.Clear(COLOR_WHITE);
canvas.SetTextColor(COLOR_BLACK);
PixelRect rcgfx = GetClientRect();
// background is painted in the base-class
switch (page) {
case AnalysisPage::BAROGRAPH:
RenderBarograph(canvas, rcgfx, chart_look, look->cross_section,
glide_computer->GetFlightStats(),
basic, calculated, protected_task_manager);
break;
case AnalysisPage::CLIMB:
RenderClimbChart(canvas, rcgfx, chart_look,
glide_computer->GetFlightStats(),
settings_computer.polar.glide_polar_task);
break;
case AnalysisPage::THERMAL_BAND:
{
OrderedTaskSettings otb;
if (protected_task_manager != NULL) {
otb = protected_task_manager->GetOrderedTaskSettings();
}
ThermalBandRenderer renderer(thermal_band_look, chart_look);
renderer.DrawThermalBand(basic,
calculated,
settings_computer,
canvas, rcgfx,
settings_computer.task,
false,
&otb);
}
break;
case AnalysisPage::WIND:
RenderWindChart(canvas, rcgfx, chart_look,
glide_computer->GetFlightStats(),
basic, glide_computer->GetWindStore());
break;
case AnalysisPage::POLAR:
RenderGlidePolar(canvas, rcgfx, look->chart,
calculated.climb_history,
settings_computer,
settings_computer.polar.glide_polar_task);
break;
case AnalysisPage::TEMPTRACE:
RenderTemperatureChart(canvas, rcgfx, chart_look,
glide_computer->GetCuSonde());
break;
case AnalysisPage::TASK:
if (protected_task_manager != NULL) {
const TraceComputer *trace_computer = glide_computer != NULL
? &glide_computer->GetTraceComputer()
: NULL;
const FlightStatisticsRenderer fs(chart_look, look->map);
fs.RenderTask(canvas, rcgfx, basic,
settings_computer, settings_map,
*protected_task_manager,
trace_computer);
}
break;
case AnalysisPage::OLC:
if (glide_computer != NULL) {
const FlightStatisticsRenderer fs(chart_look, look->map);
fs.RenderOLC(canvas, rcgfx, basic,
settings_computer, settings_map,
calculated.contest_stats,
glide_computer->GetTraceComputer(),
glide_computer->GetRetrospective());
}
break;
case AnalysisPage::TASK_SPEED:
if (protected_task_manager != NULL) {
ProtectedTaskManager::Lease task(*protected_task_manager);
RenderSpeed(canvas, rcgfx, chart_look,
glide_computer->GetFlightStats(),
basic, calculated, task);
}
break;
default:
// should never get here!
break;
}
}
result
CameraRecorderForm::__updateTimeSize( bool reset )
{
result r = E_SUCCESS;
int textXinWide = 520, textXinNarrow = 280, textYinWide = 410, textYinNarrow = 200, textWidth = 280, textHeight = 80;
Canvas* pOverlayCanvas = GetOverlayCanvas();
long recSizeInByte = 0, recTimeInMsec = 0;
int recSizeInKb = 0, maxRecSizeInKb = 0, recTimeInSec = 0, maxRecTimeInSec = 0;
maxRecSizeInKb = __pCameraRecorder->GetMaxRecordingSize();
maxRecTimeInSec = __pCameraRecorder->GetMaxRecordingTime()/1000;
if ( !reset )
{
recSizeInByte = __pCameraRecorder->GetRecordingSize();
recTimeInMsec = __pCameraRecorder->GetRecordingTime();
}
r = pOverlayCanvas->Clear(Rectangle(_SelectivePosition(textXinWide,textXinNarrow)
,_SelectivePosition(textYinWide,textYinNarrow)
,textWidth,textHeight));
if (IsFailed(r))
{
AppLogException( " Canvas' Clear failed.");
return r;
}
/*
* Recording size
*/
if ( recSizeInByte >= 1024 )
recSizeInKb = recSizeInByte/1024; // byte to kilobyte
else
recSizeInKb = 0;
r = pOverlayCanvas->DrawText( Point(_SelectivePosition(textXinWide,textXinNarrow)
,_SelectivePosition(textYinWide,textYinNarrow)),
L" " + Integer(recSizeInKb).ToString() +
L" / " + Integer(maxRecSizeInKb).ToString() +
L" KBytes",25,Color::COLOR_BLACK);
if (IsFailed(r))
{
AppLogException( " DrawText, recording size failed.");
return r;
}
/*
* Recording time
*/
if ( recTimeInMsec >= 1000 )
recTimeInSec = recTimeInMsec/1000; // msec to sec
else
recTimeInSec = 0;
r = pOverlayCanvas->DrawText( Point(_SelectivePosition(textXinWide,textXinNarrow)
,_SelectivePosition(textYinWide,textYinNarrow)+30),
L" " + Integer(recTimeInSec).ToString() +
L" / " + Integer(maxRecTimeInSec).ToString() +
L" second",25,Color::COLOR_BLACK);
if (IsFailed(r))
{
AppLogException( " DrawText, recording time failed.");
return r;
}
pOverlayCanvas->Show(Rectangle(_SelectivePosition(textXinWide,textXinNarrow)
,_SelectivePosition(textYinWide,textYinNarrow)
,textWidth,textHeight));
if (IsFailed(r))
{
AppLogException( " Canvas' Show failed.");
return r;
}
return r;
}
void
GridView::OnPaint(Canvas &canvas)
{
canvas.Clear(look.background_color);
}
/**
* Draw the final glide groundline (and shading) to the buffer
* and copy the transparent buffer to the canvas
* @param canvas The drawing canvas
* @param rc The area to draw in
* @param buffer The drawing buffer
*/
void
MapWindow::DrawTerrainAbove(Canvas &canvas)
{
// Don't draw at all if
// .. no GPS fix
// .. not flying
// .. feature disabled
// .. feature inaccessible
if (!Basic().location_available
|| !Calculated().flight.flying
|| GetComputerSettings().features.final_glide_terrain == FeaturesSettings::FinalGlideTerrain::OFF
|| route_planner == nullptr)
return;
// Create a visitor for the Reach code
TriangleCompound visitor(render_projection);
// Fill the TriangleCompound with all TriangleFans in range
route_planner->AcceptInRange(render_projection.GetScreenBounds(), visitor);
// Exit early if not fans found
if (visitor.fans.empty())
return;
// @todo: update this rendering
// Don't draw shade if
// .. shade feature disabled
// .. pan mode activated
if (GetComputerSettings().features.final_glide_terrain == FeaturesSettings::FinalGlideTerrain::SHADE &&
IsNearSelf()) {
#ifdef ENABLE_OPENGL
const ScopeVertexPointer vp(&visitor.fans.points[0]);
const GLEnable stencil_test(GL_STENCIL_TEST);
glClear(GL_STENCIL_BUFFER_BIT);
glColorMask(GL_FALSE, GL_FALSE, GL_FALSE, GL_FALSE);
glStencilFunc(GL_ALWAYS, 1, 1);
glStencilOp(GL_KEEP, GL_KEEP, GL_REPLACE);
COLOR_WHITE.Set();
visitor.fans.DrawFill(canvas);
glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
glStencilFunc(GL_NOTEQUAL, 1, 1);
glStencilOp(GL_KEEP, GL_KEEP, GL_KEEP);
const GLBlend blend(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
canvas.Clear(Color(255, 255, 255, 77));
#elif defined(USE_GDI)
// Get a buffer for drawing a mask
Canvas &buffer = buffer_canvas;
// Set the pattern colors
buffer.SetBackgroundOpaque();
buffer.SetBackgroundColor(COLOR_WHITE);
buffer.SetTextColor(Color(0xd0, 0xd0, 0xd0));
// Paint the whole buffer canvas with a pattern brush (small dots)
buffer.Clear(look.above_terrain_brush);
// Select the TerrainLine pen
buffer.SelectHollowBrush();
buffer.Select(look.reach_pen_thick);
buffer.SetBackgroundColor(Color(0xf0, 0xf0, 0xf0));
// Draw the TerrainLine polygons
visitor.fans.DrawOutline(buffer);
// Select a white brush (will later be transparent)
buffer.SelectNullPen();
buffer.SelectWhiteBrush();
// Draw the TerrainLine polygons to remove the
// brush pattern from the polygon areas
visitor.fans.DrawFill(buffer);
// Copy everything non-white to the buffer
canvas.CopyTransparentWhite(0, 0,
render_projection.GetScreenWidth(),
render_projection.GetScreenHeight(),
buffer, 0, 0);
/* skip the separate terrain line step below, because we have done
it already */
return;
#endif
}
if (visitor.fans.size() == 1) {
/* only one fan: we can draw a simple polygon */
#ifdef ENABLE_OPENGL
const ScopeVertexPointer vp(&visitor.fans.points[0]);
look.reach_pen.Bind();
#else
// Select the TerrainLine pen
canvas.SelectHollowBrush();
canvas.Select(look.reach_pen);
canvas.SetBackgroundOpaque();
canvas.SetBackgroundColor(COLOR_WHITE);
// drop out extraneous line from origin
#endif
// Draw the TerrainLine polygon
visitor.fans.DrawOutline(canvas);
#ifdef ENABLE_OPENGL
look.reach_pen.Unbind();
#endif
} else {
/* more than one fan (turning reach enabled): we have to use a
stencil to draw the outline, because the fans may overlap */
#ifdef ENABLE_OPENGL
const ScopeVertexPointer vp(&visitor.fans.points[0]);
glEnable(GL_STENCIL_TEST);
glClear(GL_STENCIL_BUFFER_BIT);
glColorMask(GL_FALSE, GL_FALSE, GL_FALSE, GL_FALSE);
glStencilFunc(GL_ALWAYS, 1, 1);
glStencilOp(GL_KEEP, GL_KEEP, GL_REPLACE);
COLOR_WHITE.Set();
visitor.fans.DrawFill(canvas);
glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
glStencilFunc(GL_NOTEQUAL, 1, 1);
glStencilOp(GL_KEEP, GL_KEEP, GL_KEEP);
look.reach_pen_thick.Bind();
visitor.fans.DrawOutline(canvas);
look.reach_pen_thick.Unbind();
glDisable(GL_STENCIL_TEST);
#elif defined(USE_GDI) || defined(USE_MEMORY_CANVAS)
// Get a buffer for drawing a mask
Canvas &buffer = buffer_canvas;
// Paint the whole buffer canvas white ( = transparent)
buffer.ClearWhite();
// Select the TerrainLine pen
buffer.SelectHollowBrush();
buffer.Select(look.reach_pen_thick);
buffer.SetBackgroundOpaque();
buffer.SetBackgroundColor(Color(0xf0, 0xf0, 0xf0));
// Draw the TerrainLine polygons
visitor.fans.DrawOutline(buffer);
// Select a white brush (will later be transparent)
buffer.SelectNullPen();
buffer.SelectWhiteBrush();
// Draw the TerrainLine polygons again to remove
// the lines connecting all the polygons
//
// This removes half of the TerrainLine line width !!
visitor.fans.DrawFill(buffer);
// Copy everything non-white to the buffer
canvas.CopyTransparentWhite(0, 0,
render_projection.GetScreenWidth(),
render_projection.GetScreenHeight(),
buffer, 0, 0);
#endif
}
}
void
DigitEntry::OnPaint(Canvas &canvas)
{
assert(cursor < length);
const bool focused = HasCursorKeys() && HasFocus();
if (HaveClipping())
canvas.Clear(look.background_color);
canvas.Select(look.text_font);
canvas.SetBackgroundOpaque();
const unsigned text_height = look.text_font.GetHeight();
const int y = (top + bottom - text_height) / 2;
PixelRect rc;
rc.top = top;
rc.bottom = bottom;
TCHAR buffer[4];
for (unsigned i = 0; i < length; ++i) {
const Column &c = columns[i];
rc.left = c.left;
rc.right = c.right;
if (focused && i == cursor) {
canvas.SetTextColor(look.list.focused.text_color);
canvas.SetBackgroundColor(look.list.focused.background_color);
} else if (c.IsEditable()) {
canvas.SetTextColor(look.list.text_color);
canvas.SetBackgroundColor(look.list.background_color);
} else {
canvas.SetTextColor(look.list.text_color);
canvas.SetBackgroundColor(look.background_color);
}
const TCHAR *text = buffer;
buffer[1] = _T('\0');
switch (c.type) {
case Column::Type::DIGIT:
case Column::Type::DIGIT6:
assert(c.value < 10);
buffer[0] = _T('0') + c.value;
break;
case Column::Type::HOUR:
assert(c.value < 24);
_stprintf(buffer, _T("%02u"), c.value);
break;
case Column::Type::DIGIT36:
assert(c.value < 36);
_stprintf(buffer, _T("%02u"), c.value);
break;
case Column::Type::DIGIT19:
assert(c.value < 19);
_stprintf(buffer, _T("%02u"), c.value);
break;
case Column::Type::SIGN:
buffer[0] = c.IsNegative() ? _T('-') : _T('+');
break;
case Column::Type::DECIMAL_POINT:
buffer[0] = _T('.');
break;
case Column::Type::COLON:
buffer[0] = _T(':');
break;
case Column::Type::NORTH_SOUTH:
buffer[0] = c.IsNegative() ? _T('S') : _T('N');
break;
case Column::Type::EAST_WEST:
buffer[0] = c.IsNegative() ? _T('W') : _T('E');
break;
case Column::Type::DEGREES:
text = _T("°");
break;
case Column::Type::APOSTROPHE:
text = _T("'");
break;
case Column::Type::QUOTE:
text = _T("\"");
break;
case Column::Type::UNIT:
// TODO: render unit symbol?
text = Units::unit_descriptors[c.value].name;
break;
}
if (c.IsEditable() && !valid)
buffer[0] = _T('\0');
const int x = (c.left + c.right - canvas.CalcTextWidth(text)) / 2;
canvas.DrawOpaqueText(x, y, rc, text);
}
canvas.SetBackgroundTransparent();
canvas.SetTextColor(look.text_color);
unsigned control_height = Layout::GetMaximumControlHeight();
PixelRect plus_rc(0, top - control_height, 0, top);
PixelRect minus_rc(0, bottom, 0, bottom + control_height);
for (unsigned i = 0; i < length; ++i) {
const Column &c = columns[i];
if (!c.IsEditable())
continue;
plus_rc.left = minus_rc.left = c.left;
plus_rc.right = minus_rc.right = c.right;
button_renderer.DrawButton(canvas, plus_rc, false, false);
button_renderer.DrawButton(canvas, minus_rc, false, false);
canvas.SelectNullPen();
canvas.Select(look.button.standard.foreground_brush);
SymbolRenderer::DrawArrow(canvas, plus_rc, SymbolRenderer::UP);
SymbolRenderer::DrawArrow(canvas, minus_rc, SymbolRenderer::DOWN);
}
}
void MainLoop()
{
unsigned int prev_time=0;
unsigned int cur_time = clock();
unsigned int sleep_time = 1000/20;
while(1)
{
canvas.Clear('-');
Draw();
Output_To_Buffer();
if(kbhit())
{
char c = getch();
switch(c)
{
case 'W':
case 'w':
cam.walk(0.2, 0, 0);
break;
case 'S':
case 's':
cam.walk(-0.2, 0, 0);
break;
case 'A':
case 'a':
cam.walk(0, 0.2, 0);
break;
case 'D':
case 'd':
cam.walk(0, -0.1, 0);
break;
case '5':
cam.turn_U(5);
break;
case '2':
cam.turn_D(5);
break;
case '1':
cam.turn_L(5);
break;
case '3':
cam.turn_R(5);
break;
case 'p':
system("pause");
break;
}
}
prev_time = cur_time;
cur_time = clock();
if(cur_time-prev_time < sleep_time)
Sleep(sleep_time - (cur_time-prev_time));
system("cls");
Display();
}
}
//------------------------------------------------------------------------------
int
main(int argc, char *argv[])
{
QApplication app(argc, argv);
Canvas c;
Pen(Pen::SOLID, 1, Color(0, 0, 0));
{
c.Select(Brush(Color(128, 128, 0, Color::TRANSPARENT)));
c.DrawKeyhole(200, 100, 50, 100, Angle::Degrees(-20), Angle::Degrees(20));
c.DrawKeyhole(400, 100, 50, 100, Angle::Degrees(70), Angle::Degrees(110));
c.DrawKeyhole(200, 300, 50, 100, Angle::Degrees(160), Angle::Degrees(200));
c.DrawKeyhole(400, 300, 50, 100, Angle::Degrees(-110), Angle::Degrees(-70));
c.show();
app.exec();
}
{
c.Clear();
c.DrawKeyhole(200, 100, 50, 100, Angle::Degrees(35), Angle::Degrees(55));
c.DrawKeyhole(400, 100, 50, 100, Angle::Degrees(125), Angle::Degrees(145));
c.DrawKeyhole(200, 300, 50, 100, Angle::Degrees(215), Angle::Degrees(235));
c.DrawKeyhole(400, 300, 50, 100, Angle::Degrees(305), Angle::Degrees(325));
c.show();
app.exec();
}
{
c.Clear();
c.DrawFilledRectangle(0, 0, 100, 100, Color(128, 128, 128,
Color::TRANSPARENT));
c.DrawFilledRectangle(100, 100, 200, 200, Color(128, 0, 0,
Color::TRANSPARENT));
c.DrawFilledRectangle(150, 150, 250, 250, Color(0, 128, 0,
Color::TRANSPARENT));
c.DrawFilledRectangle(200, 200, 300, 300, Color(0, 0, 128,
Color::TRANSPARENT));
c.DrawTransparentText(0, 0, "0");
c.DrawTransparentText(0, 100, "100");
c.DrawTransparentText(0, 200, "200");
c.DrawTransparentText(0, 300, "300");
c.DrawTransparentText(0, 400, "400");
c.DrawTransparentText(0, 500, "500");
c.DrawTransparentText(100, c.GetFontHeight(), "100");
c.DrawTransparentText(200, c.GetFontHeight(), "200");
c.DrawTransparentText(300, c.GetFontHeight(), "300");
c.DrawTransparentText(400, c.GetFontHeight(), "400");
c.DrawTransparentText(500, c.GetFontHeight(), "500");
c.show();
app.exec();
}
{
c.Clear();
c.DrawOutlineRectangle(100, 100, 200, 200, Color(255, 0, 0));
c.show();
app.exec();
}
{
c.Clear();
c.DrawRoundRectangle(100, 100, 200, 200, 10, 10);
c.DrawRoundRectangle(200, 200, 300, 300, 100, 100);
c.DrawRoundRectangle(300, 300, 400, 400, 50, 50);
c.show();
app.exec();
}
{
c.Clear();
PixelRect rc;
rc.left = 100;
rc.top = 100;
rc.right = 200;
rc.bottom = 200;
c.DrawRaisedEdge(rc);
c.show();
app.exec();
}
{
c.Clear();
RasterPoint rp[4];
rp[0] = {100, 100};
rp[1] = {200, 200};
rp[2] = {200, 300};
rp[3] = {300, 400};
c.DrawPolyline(rp, 4);
c.show();
app.exec();
}
{
c.Clear();
RasterPoint rp[6];
rp[0] = {100, 100};
rp[1] = {150, 50};
rp[2] = {200, 100};
rp[3] = {200, 200};
rp[4] = {150, 200};
rp[5] = {100, 100};
c.DrawPolygon(rp, 6);
c.show();
app.exec();
}
{
c.Clear();
RasterPoint rp[4];
rp[0] = {100, 100};
rp[1] = {200, 50};
rp[2] = {200, 150};
rp[3] = {150, 200};
c.DrawTriangleFan(rp, 4);
c.show();
app.exec();
}
{
c.Clear();
c.DrawHLine(100, 200, 100, Color(255, 0, 0));
c.DrawHLine(100, 200, 200, Color(0, 255, 0));
c.DrawHLine(100, 200, 300, Color(0, 0, 255));
c.show();
app.exec();
}
{
c.Clear();
c.DrawLine(100, 100, 200, 200);
c.DrawCircle(250, 250, 50);
c.DrawSegment(100, 250, 50, Angle::Degrees(10), Angle::Degrees(30), false);
c.show();
app.exec();
}
{
c.Clear();
c.DrawAnnulus(100, 100, 50, 100, Angle::Degrees(10), Angle::Degrees(60));
c.DrawAnnulus(300, 100, 50, 100, Angle::Degrees(0), Angle::Degrees(360));
c.DrawAnnulus(100, 300, 50, 100, Angle::Degrees(0), Angle::Degrees(0));
c.show();
app.exec();
}
{
PixelSize rc = c.CalcTextSize("Hello");
std::cout << "Size of \"Hello\": " << rc.cx << ", " << rc.cy << std::endl;
c.DrawClippedText(100, 100, rc.cx / 2, "Hello");
c.show();
app.exec();
}
{
std::cout << "Height of font: " << c.GetFontHeight() << std::endl;
}
{
c.Clear();
c.DrawText(0, 50, "50");
c.Clear();
c.show();
return app.exec();
}
}
int main() {
int sizeX = 1980;
int sizeY = 1080;
ng::SDLBackend::SetupSDLWindow("SDL test", 100, 100, sizeX, sizeY);
std::cout << "size of control: " << sizeof(Control) << "\n";
gui = Gui(sizeX, sizeY);
ng::SDLBackend::SetSDLBackend(&gui);
gui.SetDefaultFont("/usr/share/fonts/TTF/Ubuntu-B.ttf", 10);
// ng::Fonts::PutFont("hehe1", new ng::TiledFont( ng::Images::GetImage("data/ow.png"), Size(19,27), 0x0000ffff, 13), 7 );
// gui.LoadXml("data/rect_test.xml");
gui.LoadXml("data/gui-test.xml");
// gui.LoadXml("data/basic.xml");
gui.SetTooltipDelay(0.5);
gui.AddFunction("clear_canvas", [](Args& args) {
Canvas *c = gui.Get<Canvas>("canvas2");
c->Clear(0);
});
// gui.GetCursor().SetCursorImage("Hand.png", Point(-50,-37));
// ng::Image* curs_input = ng::Images::GetImage("Hand.png");
// gui.GetCursor().SetCursorImage( CursorType::textinput, curs_input, Point(-50,-38) );
// ng::Image* curs = new ng::TiledImage( ng::Images::GetImage( "data/AppStarting.png" ), Size(128,128) );
// curs->SetAnimated(true);
// curs->SetAnimationSpeed(10);
// gui.GetCursor().SetCursorImage( CursorType::pointer, curs, Point(-50,-38) );
// gui.HideOSCursor();
// gui.GetCursor().SetCursorImage( CursorType::textinput, "data/Hand.png", Point(-50,-38) );
// gui.GetCursor().SetCursorImage( CursorType::pointer, "data/Hand.png", Point(-50,-38) );
gui.SetTooltipDelay(1.0);
// gui.GetCursor().SetCursorImage( curs, Point(0,0) );
gui.AddFunction("changetheme", [&](Args& a) {
auto *c = (ComboBox*)a.control;
gui.DisableAllStyles();
gui.EnableStyleGroup(c->GetText());
gui.ForEachControl([](Control* c) {
c->ApplyStyle();
});
});
gui.EnableStyleGroup("awesome_looks");
gui.ForEachControl([](Control* c) {
c->ApplyStyle();
});
// gui.GetCursor().SetSize(400,400);
// curs->SetTile(13);
gui.OnEvent("curs", "change", [&](Args& args) {
int val = static_cast<ng::TrackBar*>(args.control)->GetValue();
gui.GetCursor().SetSize(val,val);
});
gui.OnEvent("put_here", "drag", [](Args args) {
cout << "drag evt\n";
});
gui.OnEvent("combo", "drag", [&](Args& args) {
cout << "drag combo\n";
ng::Control* wgt = gui.GetSelectedControl();
cout << "drop on: " << wgt->GetId() << "\n";
if(wgt->GetId() == "put_here" || wgt->GetId() == "or_here") {
args.control->Unattach();
wgt->AddControl(args.control);
args.control->SetDraggable(false);
}
});
gui.OnEvent("term", "enter", [](Args& args) {
Terminal* t = static_cast<Terminal*>(args.control);
t->AppendLog(t->GetLastCommand());
});
// cv::VideoCapture vcap;
// cv::VideoCapture vcap2;
// cv::Mat image(cv::Size(640,480), CV_8UC3);
// cv::Mat image2(cv::Size(640,480), CV_8UC3);
// vcap.set(CV_CAP_PROP_MODE, CV_CAP_MODE_RGB);
// vcap2.set(CV_CAP_PROP_MODE, CV_CAP_MODE_RGB);
const std::string videoStreamAddress = "/dev/video0";
// const std::string videoStreamAddress2 = "udp://224.0.1.2:5004";
const std::string videoStreamAddress2 = "udp://192.168.1.100:5004";
// const std::string videoStreamAddress = "/home/nikola/Downloads/Ip Man (2008) - 1080p/Ip.Man.2008.1080p.BluRay.x264.VPPV.mp4";
// const std::string videoStreamAddress = "rtsp://wowzaec2demo.streamlock.net/vod/mp4:BigBuckBunny_115k.mov";
//open the video stream and make sure it's opened
bool quit =false;
// Canvas *canv2 = gui.Get<Canvas>("canvas2");
// Canvas *canv3 = gui.Get<Canvas>("canvas3");
// Canvas *canv4 = gui.Get<Canvas>("canvas4");
// auto &cnv2 = canv3->GetLayer(0);
// auto &cnv3 = canv4->GetLayer(0);
// cnv2.Resize(640,480);
/*
std::thread t([&]() {
if(!vcap2.open(videoStreamAddress2)) {
std::cout << "Error opening video stream or file" << std::endl;
return -1;
}
while(!quit) {
if(vcap2.read(image2)) {
for(int y = 0; y < image2.rows; y++) {
// const uint32_t* p = (uint32_t*)image2.ptr<uint32_t>(y);
const uint8_t* p = (uint8_t*)image2.ptr<uint32_t>(y);
for(int x = 0; x < image2.cols; x++) {
// cnv.Pixel(ng::Point(x,y), Color(image.at<uint8_t>(y,x,0), image.at<uint8_t>(y,x,1), image.at<uint8_t>(y,x,2)).GetUint32());
cnv2.Pixel(ng::Point(x,y), Color(p[2+x*3], p[1+x*3], p[0+x*3]).GetUint32());
}
}
cnv2.Refresh();
}
}
});
t.detach();
*/
/*
std::thread t2([&]() {
// cnv.Resize(641,481);
if(!vcap.open(videoStreamAddress)) {
std::cout << "Error opening video stream or file" << std::endl;
return -1;
}
while(!quit) {
auto &cnv = canv2->GetLayer(0);
if(vcap.read(image)) {
// std::cout << "cols: " << image.cols << ", " << image.rows << "\n";
for(int y = 0; y < image.rows; y++) {
const uint8_t* p = (uint8_t*)image.ptr<uint32_t>(y);
for(int x = 0; x < image.cols; x++) {
// cnv.Pixel(ng::Point(x,y), Color(image.at<uint8_t>(y,x,0), image.at<uint8_t>(y,x,1), image.at<uint8_t>(y,x,2)).GetUint32());
cnv.Pixel(ng::Point(x,y), Color(p[2+x*3], 0, 0).GetUint32());
cnv2.Pixel(ng::Point(x,y), Color(0, p[1+x*3], 0).GetUint32());
cnv3.Pixel(ng::Point(x,y), Color(0, 0, p[0+x*3]).GetUint32());
}
}
cnv.Refresh();
cnv2.Refresh();
cnv3.Refresh();
}
}
});
t2.detach();
*/
gui.OnRender([&]() {
});
auto lbfps = gui.Get<ng::Label>("fps");
gui.OnFpsChange([&](uint32_t fps) {
static int val = 0;
lbfps->SetText("fps: " + std::to_string(fps));
// std::cout << "fps: " << fps << "\n";
gui.Get<ProgressBar>("progress")->SetValue(val++);
});
ng::SDLBackend::SDLMainLoop(&gui);
ng::SDLBackend::CloseBackend();
quit = true;
// std::this_thread::sleep_for(std::chrono::milliseconds(
usleep(1000);
}
