void Sphere::DrawMe()
{
btTransform trans;
getMotionState()->getWorldTransform(trans);
GLfloat mat_amb_diff[] = { _color.GetR(), _color.GetG(), _color.GetB(), 1.0 };
glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, mat_amb_diff);
glPushMatrix();
glTranslatef(trans.getOrigin().getX(), trans.getOrigin().getY(), trans.getOrigin().getZ());
glutSolidSphere(_radius, 50, 50);
glPopMatrix();
}
void Box::DrawMe()
{
translate(btVector3(15,0,0));
btTransform trans;
getMotionState()->getWorldTransform(trans);
GLfloat mat_amb_diff[] = { _color.GetR(), _color.GetG(), _color.GetB(), 1.0 };
glMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT_AND_DIFFUSE, mat_amb_diff);
glPushMatrix();
glTranslatef(trans.getOrigin().getX(), trans.getOrigin().getY(), trans.getOrigin().getZ());
glutSolidCube(_side_size);
glPopMatrix();
}
void Graphics::drawPoint(int x, int y, Color c)
{
glPushMatrix();
glLoadIdentity();
//glScalef(ScaleX,ScaleY,1.0f);
glTranslatef(0.375f,0.375f,0);
//DrawStuff
glDisable(GL_TEXTURE_2D);
glBegin(GL_POINTS);
glColor4d(c.GetR(),c.GetG(),c.GetB(),c.GetA());
glVertex2d(x,y);
glEnd();
glEnable(GL_TEXTURE_2D);
glPopMatrix();
}
void AggDraw::DrawLineOp(int x1, int y1, int x2, int y2, int width, Color color)
{
data->ren_aa.color(agg::rgba((double)color.GetR()/ 256, (double)color.GetG()/256, (double)color.GetB()/256));
data->ras_aa.move_to(x1,y1);
data->ras_aa.line_to(x2,y2);
agg::path_storage path;
path.move_to(x1, y1);
path.line_to(x2, y2);
agg::conv_stroke<agg::path_storage> stroke(path);
stroke.line_cap(agg::round_cap);
stroke.width(width);
data->ras_aa.add_path(stroke);
}
Image CreateBall(int r, Color color)
{
int rr = 2 * r;
int r2 = r * r;
ImageBuffer b(rr, rr);
b.SetHotSpot(Point(4, 4));
for(int y = 0; y < rr; y++)
for(int x = 0; x < rr; x++) {
RGBA& a = b[y][x];
a.r = color.GetR();
a.g = color.GetG();
a.b = color.GetB();
int q = ((x - r) * (x - r) + (y - r) * (y - r)) * 256 / r2;
a.a = q <= 255 ? q : 0;
}
return b;
}
UCHAR ImageArray::GetUCharAtLCDMem(UINT x, UINT y)
{
UCHAR val = 0;
if (x < GetColumns() && y < GetRows()) {
Points points;
m_packer->GetPoints(points, x, y);
Points::iterator point = points.begin();
while (point != points.end()) {
Color c;
m_img->GetPixel((*point).GetX(), (*point).GetY(), &c);
UCHAR gray = Gray(c.GetR(), c.GetG(), c.GetB());
val |= (m_packer->Pack(gray, (*point).GetPackOffset(), m_invert));
point++;
}
}
return val;
}
//=================================================
// Helper Functions
//=================================================
Color OffsetColor(Color clr, short sOffset)
{
BYTE bRed = 0;
BYTE bGreen = 0;
BYTE bBlue = 0;
short sOffsetR = sOffset;
short sOffsetG = sOffset;
short sOffsetB = sOffset;
if((sOffset < -255) || (sOffset > 255))
return clr;
// Get RGB components of specified color
bRed = clr.GetR();
bGreen = clr.GetG();
bBlue = clr.GetB();
// Calculate max. allowed real offset
if(sOffset > 0)
{
if((bRed + sOffset) > 255)
sOffsetR = (255 - bRed);
if((bGreen + sOffset) > 255)
sOffsetG = (255 - bGreen);
if((bBlue + sOffset) > 255)
sOffsetB = (255 - bBlue);
sOffset = min(min(sOffsetR, sOffsetG), sOffsetB);
}
else
{
if((bRed + sOffset) < 0)
sOffsetR = -bRed;
if((bGreen + sOffset) < 0)
sOffsetG = -bGreen;
if((bBlue + sOffset) < 0)
sOffsetB = -bBlue;
sOffset = max(max(sOffsetR, sOffsetG), sOffsetB);
}
return Color(clr.GetAlpha(), (BYTE)(bRed + sOffset),
(BYTE)(bGreen + sOffset), (BYTE)(bBlue + sOffset));
}
void DrawAAP(PixelBlock& w, int x, int y, Color c)
{
if(!Rect(w.GetSize()).Contains(Rect(x, y, x + 6, y + 11)))
return;
dword *a = w.PointAdr(x, y);
int d = w.LineDelta();
byte tr = c.GetR();
byte tg = c.GetG();
byte tb = c.GetB();
const byte *s = aa_packed;
dword *t = a;
byte *m;
int alpha;
for(;;) {
dword c = *s++;
if(c == 0)
break;
t += (c >> 3) & 15;
switch(c & 7) {
case 7:
AAP_(6);
case 6:
AAP_(5);
case 5:
AAP_(4);
case 4:
AAP_(3);
case 3:
AAP_(2);
case 2:
AAP_(1);
case 1:
AAP_(0);
}
t += c & 7;
s += c & 7;
if(c & 0x80) {
a += d;
t = a;
}
}
}
void Graphics::drawLine(Scalar x, Scalar y, Scalar x2, Scalar y2, Color c)
{
glPushMatrix();
Scalar width = x2-x;
Scalar height = (y2-y);
glTranslated(x+width/2, y+height/2,0);
//DrawStuff
glDisable(GL_TEXTURE_2D);
glBegin(GL_LINES);
glColor4d(c.GetR(),c.GetG(),c.GetB(),c.GetA());
glVertex2d(0-width/2,0-height/2);
glVertex2d(width/2,height/2);
glEnd();
glEnable(GL_TEXTURE_2D);
glPopMatrix();
}
// heightFactor 값을 수정한다.
// 이미 지형이 로딩된 상태라면, 높이 값을 heightFactor 값에 맞춰
// 수정한다.
void cTerrainEditor::SetHeightFactor(const float heightFactor)
{
m_heightFactor = heightFactor;
if (!IsLoaded())
return; // 아직 지형이 로딩되지 않아서 리턴한다.
const wstring wfileName = common::str2wstr(m_heightMapFileName);
Bitmap bmp(wfileName.c_str());
if (Ok != bmp.GetLastStatus())
return;
const int VERTEX_COL_COUNT = m_grid.GetColVertexCount();
const int VERTEX_ROW_COUNT = m_grid.GetRowVertexCount();
const float WIDTH = m_grid.GetWidth();
const float HEIGHT = m_grid.GetHeight();
const float incX = (float)(bmp.GetWidth()-1) / (float)m_grid.GetColCellCount();
const float incY = (float)(bmp.GetHeight()-1) /(float)m_grid.GetRowCellCount();
sVertexNormTex *pv = (sVertexNormTex*)m_grid.GetVertexBuffer().Lock();
for (int i=0; i < VERTEX_COL_COUNT; ++i)
{
for (int k=0; k < VERTEX_ROW_COUNT; ++k)
{
sVertexNormTex *vtx = pv + (k*VERTEX_COL_COUNT) + i;
Color color;
bmp.GetPixel((int)(i*incX), (int)(k*incY), &color);
const float h = ((color.GetR() + color.GetG() + color.GetB()) / 3.f)
* heightFactor;
vtx->p.y = h;
}
}
m_grid.GetVertexBuffer().Unlock();
m_grid.CalculateNormals();
}
std::string MapPainterSVG::GetColorValue(const Color& color)
{
std::string result;
if (color.IsSolid()) {
result.reserve(7);
}
else {
result.reserve(9);
}
result.append("#");
result.append(1,valueChar[(unsigned int)(color.GetR()*255)/16]);
result.append(1,valueChar[(unsigned int)(color.GetR()*255)%16]);
result.append(1,valueChar[(unsigned int)(color.GetG()*255)/16]);
result.append(1,valueChar[(unsigned int)(color.GetG()*255)%16]);
result.append(1,valueChar[(unsigned int)(color.GetB()*255)/16]);
result.append(1,valueChar[(unsigned int)(color.GetB()*255)%16]);
return result;
}
hsl_t
ColorToHSL(Color c)
{
using mid_t = float; //中间类型。
const u8 r(c.GetR()), g(c.GetG()), b(c.GetB()),
min_color(min(min(r, g), b)), max_color(max(max(r, g), b));
mid_t h(0); // 此处 h 的值每 0x6 对应一个圆周。
mid_t s(0);
decltype(hsl_t::l) l;
if(min_color == max_color)
l = decltype(hsl_t::l)(min_color) / 0x100;
else
{
const unsigned p(max_color + min_color);
l = decltype(hsl_t::l)(p) / 0x200;
/*
l = 0.2126 * r + 0.7152 * g + 0.0722 * b; // Rec. 601 luma;
l = 0.299 * r + 0.588 * g + 0.114 * b; // Rec. 709 luma;
*/
// chroma * 256;
const mid_t q(max_color - min_color);
s = q / (p < 0x100 ? p : 0x200 - p);
if(r == max_color)
h = (g - b) / q;
else if(g == max_color)
h = (b - r) / q + 0x2;
else if(b == max_color)
h = (r - g) / q + 0x4;
if(h < 0)
h += 0x6;
}
return {h * 60, s, l};
}
void PromptButton::Draw(double opacity)
{
Color baseColor;
if (!isEnabled)
{
baseColor = DisabledTextColor;
}
else if (isMouseDown)
{
baseColor = MouseDownTextColor;
}
else if (isMouseOver)
{
baseColor = MouseOverTextColor;
}
else
{
baseColor = NormalTextColor;
}
pTextFont->Draw(text, position, Color(opacity, baseColor.GetR(), baseColor.GetG(), baseColor.GetB()));
}
void Graphics::fillRect(Rect r, Color c)
{
glPushMatrix();
glTranslated(r.getX()+(Scalar)r.getWidth()/2,r.getY()+(Scalar)r.getHeight()/2,0);
//DrawStuff
glRotated(r.getRot(),0,0,-1);
int w = (int)r.getWidth();
int h = (int)r.getHeight();
glDisable(GL_TEXTURE_2D);
glBegin(GL_QUADS);
glColor4d(c.GetR(),c.GetG(),c.GetB(),c.GetA());
glVertex2d(-.5*w,-.5*h);
glVertex2d(-.5*w,.5*h);
glVertex2d(.5*w,.5*h);
glVertex2d(.5*w,-.5*h);
glEnd();
glEnable(GL_TEXTURE_2D);
glPopMatrix();
}
Status XGraphics::DrawString(const WCHAR *str,INT len,const XFont *font,const RectF &rcf,const StringFormat *form,const Brush *br) {
if(font->dwFontType&TRUETYPE_FONTTYPE)
return Graphics::DrawString(str,len,font->font,rcf,form,br);
else {
HDC hdc=GetHDC();
HFONT hfontOld=(HFONT)SelectObject(hdc,font->hfont);
RECT rc;
Color col;
COLORREF cref;
SolidBrush *sbr=(SolidBrush*)br;
sbr->GetColor(&col);
cref=RGB(col.GetR(),col.GetG(),col.GetB());
rc.left=(LONG)rcf.X;
rc.top=(LONG)rcf.Y;
rc.right=rc.left+(LONG)rcf.Width;
rc.bottom=rc.top+(LONG)rcf.Height;
SetTextColor(hdc,cref);
DrawText(hdc,str,len,&rc,DT_LEFT|DT_TOP);
SelectObject(hdc,hfontOld);
ReleaseHDC(hdc);
}
return Ok;
}
void Film::WriteImage(string writeTo){
//output image to a file
int r,g,b;
Color temp;
double max=255.0;
writeTo.append(".ppm");
ofstream outf(writeTo.c_str());
if (!outf) {
cerr<< "error opening file\n" << endl;
exit(1);
}
cout<<"starting to write to image!"<<endl;
outf<<"P3\n"<<m_width<<" "<<m_height<<"\n255";
for (int i=0; i<m_height; i++) {
outf<<"\n";
for (int j=0; j<m_width;j++){
temp=m_image[m_width*i+j];
r=(int) max*temp.GetR();
g=(int) max*temp.GetG();
b=(int) max*temp.GetB();
outf<<setw(3)<<r<<setw(4)<<g<<setw(4)<<b<<" ";
}
}
}
void CameraFeed::setColor(BYTE *Data,Color &C) {
setRGB(Data,C.GetR(),C.GetG(),C.GetB());
}
void CameraFeed::setColor(int x,int y,Color &C) {
setRGB(x,y,C.GetR(),C.GetG(),C.GetB());
}
void CCherryComboBox::SetDropDownListFontColor(Color fontColor)
{
m_textColor = RGB(fontColor.GetR(), fontColor.GetG(), fontColor.GetB());
CCherryFont::SetFontColor(fontColor);
}
LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
static ULONG_PTR token;
switch(message) {
case WM_CREATE:
{
GdiplusStartup(&token, &input, NULL);
backgroundBitmap = new Bitmap(L"background.jpg", FALSE);
trace(L"bitmap size: %d,%d\n", backgroundBitmap->GetWidth(), backgroundBitmap->GetHeight());
// 背景画像の大きさに合わせてクライアント領域拡大
// クライアント領域のサイズと、ウインドウ領域のサイズを引き算して
// メニューとかの大きさ調べるその差 + 本来の要素の高さ
RECT windowRect, clientRect;
::GetWindowRect(hWnd, &windowRect);
::GetClientRect(hWnd, &clientRect);
int diffHeight = (windowRect.bottom - windowRect.top) - (clientRect.bottom - clientRect.top);
int diffWidth = (windowRect.right - windowRect.left) - (clientRect.right - clientRect.left);
trace(L"diff height: %d, diff width: %d\n", diffHeight, diffWidth);
::MoveWindow(hWnd, windowRect.left, windowRect.top, backgroundBitmap->GetWidth() + diffWidth, backgroundBitmap->GetHeight() + diffHeight, TRUE);
//HUDContainer *c = new HUDContainer(0, 0, 600, 600, 0);
container->hudElements.push_back(new HUDItem(0, 0, 100, 100, 0));
container->hudElements.push_back(new HUDItem(500, 500, 100, 100, 1));
container->hudElements.push_back(new HUDItem(300, 500, 100, 100, 2));
container->hudElements.push_back(new HUDImageItem(400,400,3, L"hudelement.png"));
// hudlayout.resファイル読み込み
loadHudlayout(L"resource/hudlayout.res");
// メモリDCの作成
buffering.createSecondBuffer(::GetDC(hWnd), backgroundBitmap->GetWidth(), backgroundBitmap->GetHeight());
// 背景画像読み込み
for(unsigned int x=0; x<backgroundBitmap->GetWidth(); x++){
for(unsigned int y=0; y<backgroundBitmap->GetHeight(); y++){
Color color;
if(backgroundBitmap->GetPixel(x, y, &color) != ::Gdiplus::Ok){
trace(L"err\n");
}
short r = color.GetR();
short g = color.GetG();
short b = color.GetB();
::SetPixel(buffering.getBuffer(), x, y, RGB(r,g,b));
}
}
}
break;
case WM_LBUTTONDOWN:
{
int x = GET_X_LPARAM(lParam);
int y = GET_Y_LPARAM(lParam);
POINT pt = {x, y};
// ヒットしてるかどうか
if(HUDItem *item = container->getHitTestItem(pt)){
::trace(L"mouseL Hit!!\n");
// ヒットしてたら対象となるHUD要素を記憶
::activeItem = item;
mousePressedPt.x = pt.x;
mousePressedPt.y = pt.y;
// マウスクリックされたときのactiveitemの座標
mousePressedActiveItemPt.x = item->x;
mousePressedActiveItemPt.y = item->y;
// ストレッチモードの短形でクリックが押されているかどうか
if(activeItem->hitTestStretchMode(pt)){
trace(L"Go Stretch Mode\n");
bStretchPos = activeItem->hitTestStretchMode(pt);
::bStretchMode = TRUE;
}else{
::bStretchMode = FALSE;
}
::InvalidateRect(hWnd, NULL, FALSE);
bDrag = TRUE;
::SetCapture(hWnd);
}else{
::trace(L"mouseL Not Hit!!\n");
bDrag = FALSE;
::ReleaseCapture();
}
}
break;
case WM_MOUSEMOVE:
{
int x = GET_X_LPARAM(lParam);
int y = GET_Y_LPARAM(lParam);
::trace(L"dragging: %d,%d now\n", x, y);
if(bDrag && bStretchMode){
// 拡大縮小モード
::trace(L"stretch mode now\n");
::trace(L"***DIFF: %d,%d", x - ::mousePressedPt.x, y - ::mousePressedPt.y);
if(bStretchPos == STRETCH_BOTTOM_RIGHT){
// 左上固定拡大方式
activeItem->resizeTo(x - ::mousePressedPt.x, y - ::mousePressedPt.y);
}
if(bStretchPos == STRETCH_TOP_RIGHT){
// 左下固定拡大方式
int diffx = x - ::mousePressedPt.x;
int diffy = y - ::mousePressedPt.y;
activeItem->x += 0; // kotei
activeItem->y += diffy;
activeItem->width += diffx;
activeItem->height -= diffy;
}
if(bStretchPos == STRETCH_TOP_LEFT){
// 右下固定拡大方式
int diffx = x - ::mousePressedPt.x;
int diffy = y - ::mousePressedPt.y;
activeItem->x += diffx; // kotei
activeItem->y += diffy;
activeItem->width -= diffx;
activeItem->height -= diffy;
}
if(bStretchPos == STRETCH_BOTTOM_LEFT){
// 右上固定方式
int diffx = x - ::mousePressedPt.x;
int diffy = y - ::mousePressedPt.y;
activeItem->x += diffx; // kotei
activeItem->y += 0;
activeItem->width -= diffx;
activeItem->height += diffy;
}
::mousePressedPt.x = x;
::mousePressedPt.y = y;
::InvalidateRect(hWnd, NULL, FALSE);
}else if(bDrag){
activeItem->moveTo(x - mousePressedPt.x, y - mousePressedPt.y);
activeItem->correctRect(0, 0, buffering.width, buffering.height, true);
::trace(L"dragging: -> %d,%d now\n", activeItem->x, activeItem->y);
::mousePressedPt.x = x;
::mousePressedPt.y = y;
// 画面を更新
::InvalidateRect(hWnd, NULL, FALSE);
}
}
break;
case WM_LBUTTONUP:
// ドラッグし終わったとき
if(bDrag){
bDrag = FALSE;
// ドラッギング状態を解除
::ReleaseCapture();
trace(L"drag exit\n");
}
if(bStretchMode){
bStretchMode = FALSE;
bStretchPos = 0;
}
break;
case WM_PAINT:
{
PAINTSTRUCT ps;
HDC hdc = ::BeginPaint(hWnd, &ps);
// 裏バッファから表へswap
buffering.swap();
// 各オブジェクトの描画
container->draw(hdc);
if(activeItem){
trace(L"drawing activeItem: %X\n", activeItem);
activeItem->highlight(hdc);
}
::EndPaint(hWnd, &ps);
}
break;
case WM_CLOSE:
::DestroyWindow(hWnd);
break;
case WM_DESTROY:
::Gdiplus::GdiplusShutdown(token);
::PostQuitMessage(0);
break;
}
return DefWindowProc(hWnd, message, wParam, lParam);
}
String ColorToHtml(Color color)
{
return Format("#%02X%02X%02X", color.GetR(), color.GetG(), color.GetB());
}
void CAggMemoryDC::LinearGradientRect(
const RectF& rc,
const Color& clrstart,
const Color& clrend,
bool bHorizontal/*=true*/)
{
// The gradient color array
typedef agg::pod_auto_array<agg::rgba8, 256> color_array_type;
// Gradient shape function (linear, radial, custom, etc)
//-----------------
typedef agg::gradient_xy gradient_func_type;
// Span interpolator. This object is used in all span generators
// that operate with transformations during iterating of the spans,
// for example, image transformers use the interpolator too.
//-----------------
typedef agg::span_interpolator_linear<> interpolator_type;
// Span allocator is an object that allocates memory for
// the array of colors that will be used to render the
// color spans. One object can be shared between different
// span generators.
//-----------------
typedef agg::span_allocator<agg::rgba8> span_allocator_type;
// Finally, the gradient span generator working with the agg::rgba8
// color type.
// The 4-th argument is the color function that should have
// the [] operator returning the color in range of [0...255].
// In our case it will be a simple look-up table of 256 colors.
//-----------------
typedef agg::span_gradient<agg::rgba8,
interpolator_type,
gradient_func_type,
color_array_type> span_gradient_type;
// The gradient scanline renderer type
//-----------------
typedef agg::renderer_scanline_aa<ren_base,
span_allocator_type,
span_gradient_type> renderer_gradient_type;
// Common declarations (pixel format and basic renderer).
//----------------
pixel_format pixf(m_rbuf);
ren_base renb(pixf);
// The gradient objects declarations
//----------------
gradient_func_type gradient_func; // The gradient function
agg::trans_affine gradient_mtx; // Affine transformer
interpolator_type span_interpolator(gradient_mtx); // Span interpolator
span_allocator_type span_allocator; // Span Allocator
color_array_type color_array; // Gradient colors
// Declare the gradient span itself.
// The last two arguments are so called "d1" and "d2"
// defining two distances in pixels, where the gradient starts
// and where it ends. The actual meaning of "d1" and "d2" depands
// on the gradient function.
//----------------
span_gradient_type span_gradient(span_interpolator,
gradient_func,
color_array,
bHorizontal ? rc.x : rc.y,
bHorizontal ? rc.x+rc.Width : rc.y+rc.Height);
// The gradient renderer
//----------------
renderer_gradient_type ren_gradient(renb, span_allocator, span_gradient);
fill_color_array(color_array,
agg::rgba8(clrstart.GetR(), clrstart.GetG(), clrstart.GetB(), clrstart.GetA()),
agg::rgba8(clrend.GetR(), clrend.GetG(), clrend.GetB(), clrend.GetA()));
m_path.remove_all();
m_path.move_to(rc.x, rc.y);
m_path.line_to(rc.x+rc.Width, rc.y);
m_path.line_to(rc.x+rc.Width, rc.y+rc.Height);
m_path.line_to(rc.x, rc.y+rc.Height);
m_path.close_polygon();
m_ras_aa.reset();
m_ras_aa.clip_box(0, 0, m_rcUpdate.Width(), m_rcUpdate.Height());
m_ras_aa.add_path(m_transpath);
agg::render_scanlines(m_ras_aa, m_sl, ren_gradient);
}
void CAggMemoryDC::Bezier(
const GraphTypes::PointFVector& points,
const Color& clr,
double width/*=2.0*/,
bool bArrow/*=true*/,
bool bDashed/*=false*/,
REAL scale/*=1.0*/,
const GraphTypes::Color& firstClrControlPoint,
const GraphTypes::Color& lastClrControlPoint)
{
if (m_buf==0)
return;
pixel_format pixf(m_rbuf);
ren_base renb(pixf);
solid_renderer ren_solid(renb);
GraphTypes::PointFVector::const_iterator itr=points.begin();
agg::curve_casteljau curve(points.size());
curve.approximation_scale(scale);
for(; itr!=points.end();++itr)
{
curve.add_vertex((*itr).x, (*itr).y);
}
m_ras_aa.clip_box(0, 0, m_rcUpdate.Width(), m_rcUpdate.Height());
typedef agg::conv_dash<agg::curve_casteljau, agg::vcgen_markers_term> conv_dash_type;
typedef agg::conv_stroke<agg::curve_casteljau, agg::vcgen_markers_term> conv_stroke_type;
typedef agg::conv_stroke<conv_dash_type, agg::vcgen_markers_term> conv_dash_stroke_type;
if(bDashed)
{
conv_dash_type dash(curve);
conv_dash_stroke_type stroke(dash);
stroke.width(width);
double k = ::pow(stroke.width(), 0.7)*scale;
if(bArrow)
{
// can't use AddPathWithArrowHead(m_ras_aa, stroke, m_mtx, 10, 3, 2, scale);
agg::arrowhead ah;
ah.head(0, (10-2) * k, 3 * k, 2 * k);
typedef agg::conv_marker<agg::vcgen_markers_term, agg::arrowhead> arrow_type;
// arrow must take markers before dash markers are added
arrow_type arrow(dash.markers(), ah);
dash.add_dash(k*4, k*4);
dash.dash_start(k*4);
stroke.shorten(k*(10-2));
typedef agg::conv_transform<conv_dash_stroke_type, agg::trans_affine> conv_trans_type;
conv_trans_type pathtrans(stroke, m_mtx);
m_ras_aa.add_path(pathtrans);
typedef agg::conv_transform<arrow_type, agg::trans_affine> arrow_trans_type;
arrow_trans_type arrowtrans(arrow, m_mtx);
m_ras_aa.add_path(arrowtrans);
}
else
{
typedef agg::conv_transform<conv_dash_stroke_type, agg::trans_affine> conv_trans_type;
dash.add_dash(k*4, k*4);
dash.dash_start(k*4);
conv_trans_type transstroke(stroke, m_mtx);
m_ras_aa.add_path(transstroke);
}
}
else
{
conv_stroke_type stroke(curve);
stroke.width(width);
if(bArrow)
AddPathWithArrowHead(m_ras_aa, stroke, m_mtx, 10, 3, 2, scale);
else
{
typedef agg::conv_transform<conv_stroke_type, agg::trans_affine> conv_trans_type;
conv_trans_type transstroke(stroke, m_mtx);
m_ras_aa.add_path(transstroke);
}
}
ren_solid.color(agg::rgba8(clr.GetR(), clr.GetG(), clr.GetB(), clr.GetA()));
agg::render_scanlines(m_ras_aa, m_sl, ren_solid);
if (points.size() > 1)
{
if (firstClrControlPoint.GetValue())
{
agg::ellipse el_start(points[0].x, points[0].y, 4 * scale, 4 * scale, 16);
m_ras_aa.add_path(el_start);
ren_solid.color(agg::rgba8(firstClrControlPoint.GetR(), firstClrControlPoint.GetG(), firstClrControlPoint.GetB(), firstClrControlPoint.GetA()));
agg::render_scanlines(m_ras_aa, m_sl, ren_solid);
}
if (lastClrControlPoint.GetValue())
{
agg::ellipse el_end(points[points.size() - 1].x, points[points.size() - 1].y, 4 * scale, 4 * scale, 16);
m_ras_aa.add_path(el_end);
ren_solid.color(agg::rgba8(lastClrControlPoint.GetR(), lastClrControlPoint.GetG(), lastClrControlPoint.GetB(), lastClrControlPoint.GetA()));
agg::render_scanlines(m_ras_aa, m_sl, ren_solid);
}
}
}
int Grayscale(const Color& c)
{
return (77 * c.GetR() + 151 * c.GetG() + 28 * c.GetB()) >> 8;
}
void GLDraw::SetColor(Color c)
{
glColor3f(c.GetR() / 255.0, c.GetG() / 255.0, c.GetB() / 255.0);
}
void SystemDraw::SetColor(Color c)
{
cairo_set_source_rgb(cr, c.GetR() / 255.0, c.GetG() / 255.0, c.GetB() / 255.0);
}
void MapPainterAgg::DrawPath(const Projection& projection,
const MapParameter& parameter,
const Color& color,
double width,
const std::vector<double>& dash,
LineStyle::CapStyle startCap,
LineStyle::CapStyle endCap,
size_t transStart, size_t transEnd)
{
agg::path_storage p;
for (size_t i=transStart; i<=transEnd; i++) {
if (i==transStart) {
p.move_to(coordBuffer->buffer[i].GetX(),
coordBuffer->buffer[i].GetY());
}
else {
p.line_to(coordBuffer->buffer[i].GetX(),
coordBuffer->buffer[i].GetY());
}
}
renderer_aa->color(agg::rgba(color.GetR(),
color.GetG(),
color.GetB(),
color.GetA()));
if (dash.empty()) {
agg::conv_stroke<agg::path_storage> stroke(p);
stroke.width(width);
if (startCap==LineStyle::capButt ||
endCap==LineStyle::capButt) {
stroke.line_cap(agg::butt_cap);
}
else if (startCap==LineStyle::capSquare ||
endCap==LineStyle::capSquare) {
stroke.line_cap(agg::square_cap);
}
else {
stroke.line_cap(agg::round_cap);
}
rasterizer->add_path(stroke);
agg::render_scanlines(*rasterizer,*scanlineP8,*renderer_aa);
}
else {
agg::conv_dash<agg::path_storage> dasher(p);
agg::conv_stroke<agg::conv_dash<agg::path_storage> > stroke(dasher);
stroke.width(width);
if (startCap==LineStyle::capButt ||
endCap==LineStyle::capButt) {
stroke.line_cap(agg::butt_cap);
}
else if (startCap==LineStyle::capSquare ||
endCap==LineStyle::capSquare) {
stroke.line_cap(agg::square_cap);
}
else {
stroke.line_cap(agg::round_cap);
}
for (size_t i=0; i<dash.size(); i+=2) {
dasher.add_dash(dash[i]*width,dash[i+1]*width);
}
rasterizer->add_path(stroke);
agg::render_scanlines(*rasterizer,*scanlineP8,*renderer_aa);
}
// TODO: End point caps "dots"
}
Color UIControl::getTrueColor(Color color) const
{
return hasAttr(STATE_ENABLED) ? color : Color(128, color.GetR(), color.GetG(), color.GetB());
}
Color_HSL RGB_to_HSL (Color c)
{
Color_HSL hsl;
int Max, Min, Diff, Sum;
// Of our RGB values, assign the highest value to Max, and the Smallest to Min
if ( c.GetR() > c.GetG() )
{
Max = c.GetR();
Min = c.GetG();
}
else
{
Max = c.GetG();
Min = c.GetR();
}
if ( c.GetB() > Max )
{
Max = c.GetB();
}
else if ( c.GetB() < Min )
{
Min = c.GetB();
}
Diff = Max - Min;
Sum = Max + Min;
// Luminance - a.k.a. Brightness - Adobe photoshop uses the logic that the
// site VBspeed regards (regarded) as too primitive = superior decides the
// level of brightness.
hsl.l = (double)Max/255;
// Saturation
if ( Max == 0 ) hsl.s = 0; // Protecting from the impossible operation of division by zero.
else hsl.s = (double)Diff/Max; // The logic of Adobe Photoshops is this simple.
// Hue R is situated at the angel of 360 eller noll degrees;
// G vid 120 degrees
// B vid 240 degrees
double q;
if ( Diff == 0 ) q = 0; // Protecting from the impossible operation of division by zero.
else q = (double)60/Diff;
if ( Max == c.GetR() )
{
if ( c.GetG() < c.GetB() )
{
hsl.h = (double)(360 + q * (c.GetG() - c.GetB()))/360;
}
else
{
hsl.h = (double)(q * (c.GetG() - c.GetB()))/360;
}
}
else if ( Max == c.GetG() )
{
hsl.h = (double)(120 + q * (c.GetB() - c.GetR()))/360;
}
else if ( Max == c.GetB() )
{
hsl.h = (double)(240 + q * (c.GetR() - c.GetG()))/360;
}
else
{
hsl.h = 0.0;
}
return hsl;
}
void DrawPolyPolyPolygon(Draw& draw, const Point *vertices, int vertex_count,
const int *subpolygon_counts, int subpolygon_count_count,
const int *disjunct_polygon_counts, int disjunct_polygon_count_count,
Color color, int width, Color outline, uint64 pattern, Color doxor)
{
if(vertex_count == 0)
return;
#ifdef PLATFORM_WIN32_ //!!TODO
if(PdfDraw *pdf = dynamic_cast<PdfDraw *>(&draw)) {
pdf->DrawPolyPolyPolygon(vertices, vertex_count, subpolygon_counts, subpolygon_count_count,
disjunct_polygon_counts, disjunct_polygon_count_count, color, width, outline, pattern, doxor);
return;
}
#endif
// LOG("DrawPolyPolyPolygon: drawing = " << (draw.IsDrawing() ? "yes" : "no")
// << ", backdraw = " << (draw.IsBack() ? "yes" : "no")
// << ", " << (draw.Dots() ? "dots" : "pixels")
// << ", printer = " << (draw.IsPrinter() ? "yes" : "no"));
// LOG("#vertices = " << vertex_count << ", #subpolygons = " << subpolygon_count_count
// << ", #disjunct polygons = " << disjunct_polygon_count_count);
// LOG("color = " << Dump(color) << ", width = " << width << ", outline = " << Dump(outline)
// << ", pattern = " << Dump(pattern) << ", doxor = " << doxor);
#ifdef _DEBUG
// for(int v = 0; v < vertex_count; v++)
// if(abs2(vertices[v] - vertices[(v ? v : vertex_count) - 1]) >= 500 * 500)
// NEVER();
#endif
if(!dynamic_cast<SystemDraw *>(&draw)) {
draw.DrawPolyPolyPolygon(vertices, vertex_count,
subpolygon_counts, subpolygon_count_count,
disjunct_polygon_counts, disjunct_polygon_count_count,
color, width, outline, pattern, doxor);
return;
}
// TIMING("DrawPolyPolygon/hdc");
bool is_xor = !IsNull(doxor);
#ifdef PLATFORM_X11
unsigned xor_pixel = (is_xor ? GetXPixel(doxor) : 0);
XGCValues gcv;
gcv.function = is_xor ? X11_ROP2_XOR : X11_ROP2_COPY;
GC fill_gc = NULL;
Image pattern_image;
if(!IsNull(color)) {
gcv.foreground = GetXPixel(color) ^ xor_pixel;
int fmask = GCForeground | GCFunction;
if(pattern) {
pattern_image = GetPatternImage(pattern);
gcv.stipple = pattern_image.GetMaskPixmap();
gcv.fill_style = FillStippled;
fmask |= GCStipple | GCFillStyle;
}
fill_gc = XCreateGC(Xdisplay, draw.GetDrawable(), fmask, &gcv);
}
GC line_gc = NULL;
if(!IsNull(outline)) {
gcv.foreground = GetXPixel(outline) ^ xor_pixel;
gcv.line_width = width;
line_gc = XCreateGC(Xdisplay, draw.GetDrawable(), GCForeground | GCFunction | GCLineWidth, &gcv);
Point offset = draw.GetOffset();
}
#endif
for(int i = 0; i < disjunct_polygon_count_count; i++, disjunct_polygon_counts++) {
int poly = *disjunct_polygon_counts;
int sub = 1;
if(*subpolygon_counts < poly)
if(disjunct_polygon_count_count > 1) {
const int *se = subpolygon_counts;
int total = 0;
while(total < poly)
total += *se++;
sub = se - subpolygon_counts;
}
else
sub = subpolygon_count_count;
if(sub > poly) {
vertices += poly;
subpolygon_counts += sub;
continue;
}
#if defined(PLATFORM_WIN32)
#ifdef SYSTEMDRAW
SystemDraw *w = dynamic_cast<SystemDraw *>(&draw);
if(w) { SystemDraw& draw = *w;
#endif
if(pattern) {
int old_rop = GetROP2(draw);
HGDIOBJ old_brush = GetCurrentObject(draw, OBJ_BRUSH);
word wpat[8] = {
(byte)(pattern >> 56), (byte)(pattern >> 48), (byte)(pattern >> 40), (byte)(pattern >> 32),
(byte)(pattern >> 24), (byte)(pattern >> 16), (byte)(pattern >> 8), (byte)(pattern >> 0),
};
HBITMAP bitmap = CreateBitmap(8, 8, 1, 1, wpat);
HBRUSH brush = ::CreatePatternBrush(bitmap);
COLORREF old_bk = GetBkColor(draw);
COLORREF old_fg = GetTextColor(draw);
if(!is_xor) {
SetROP2(draw, R2_MASKPEN);
SelectObject(draw, brush);
SetTextColor(draw, Black());
SetBkColor(draw, White());
DrawPolyPolygonRaw(draw, vertices, poly,
subpolygon_counts, sub, true, PEN_NULL, Null);
SetROP2(draw, R2_MERGEPEN);
SetTextColor(draw, color);
SetBkColor(draw, Black());
}
else { // xor fill with pattern data
SetROP2(draw, R2_XORPEN);
SelectObject(draw, brush);
}
DrawPolyPolygonRaw(draw, vertices, poly,
subpolygon_counts, sub, true, PEN_NULL, Null);
SelectObject(draw, old_brush);
SetTextColor(draw, old_fg);
SetBkColor(draw, old_bk);
SetROP2(draw, old_rop);
DeleteObject(brush);
DeleteObject(bitmap);
if(!IsNull(outline))
{
draw.SetColor(Null);
draw.SetDrawPen(width, outline);
ASSERT(sizeof(POINT) == sizeof(Point));
PolyPolygon(draw, (const POINT *)vertices, subpolygon_counts, sub);
}
}
else
{ // simple fill
// RTIMING("AreaTool::Fill(solid color)");
int out_wd = (IsNull(width) || IsNull(outline) ? PEN_NULL : width);
Color out_co = Nvl(outline, Black);
draw.SetDrawPen(out_wd, out_co);
if(is_xor)
{
color = Color(color.GetR() ^ doxor.GetR(), color.GetG() ^ doxor.GetG(), color.GetB() ^ doxor.GetB());
SetROP2(draw, R2_XORPEN);
}
HGDIOBJ old_brush = 0;
if(IsNull(color))
{
static HGDIOBJ null_brush = GetStockObject(NULL_BRUSH);
old_brush = SelectObject(draw, null_brush);
}
else
draw.SetColor(color);
DrawPolyPolygonRaw(draw, vertices, poly, subpolygon_counts, sub,
!IsNull(color), out_wd, out_co);
if(old_brush)
SelectObject(draw, old_brush);
if(is_xor)
SetROP2(draw, R2_COPYPEN);
}
#ifdef SYSTEMDRAW
}
#endif
#elif defined(PLATFORM_X11)
if(fill_gc)
FillPolyPolygonRaw(fill_gc, draw.GetDrawable(), draw.GetClip(), draw.GetOffset(),
vertices, poly, subpolygon_counts, sub);
if(line_gc)
DrawPolyPolygonRaw(line_gc, draw.GetDrawable(), draw.GetOffset(),
vertices, poly, subpolygon_counts, sub);
#else
#error
#endif
vertices += poly;
subpolygon_counts += sub;
}