void Ctrl::PaintCaret(SystemDraw& w)
{
GuiLock __;
LLOG("PaintCaret " << Name() << ", caretCtrl: " << caretCtrl << ", WndCaretVisible: " << WndCaretVisible);
if(this == caretCtrl && WndCaretVisible)
w.DrawRect(caretx, carety, caretcx, caretcy, InvertColor);
}
void Ctrl::GatherTransparentAreas(Vector<Rect>& area, SystemDraw& w, Rect r, const Rect& clip)
{
GuiLock __;
LTIMING("GatherTransparentAreas");
Point off = r.TopLeft();
Point viewpos = off + GetView().TopLeft();
r.Inflate(overpaint);
Rect notr = GetVoidRect();
if(notr.IsEmpty())
notr = GetOpaqueRect();
notr += viewpos;
if(!IsShown() || r.IsEmpty() || !clip.Intersects(r) || !w.IsPainting(r))
return;
if(notr.IsEmpty())
CombineArea(area, r & clip);
else {
if(notr != r) {
CombineArea(area, clip & Rect(r.left, r.top, notr.left, r.bottom));
CombineArea(area, clip & Rect(notr.right, r.top, r.right, r.bottom));
CombineArea(area, clip & Rect(notr.left, r.top, notr.right, notr.top));
CombineArea(area, clip & Rect(notr.left, notr.bottom, notr.right, r.bottom));
}
for(Ctrl *q = firstchild; q; q = q->next) {
Point qoff = q->InView() ? viewpos : off;
Rect qr = q->GetRect() + qoff;
if(clip.Intersects(qr))
q->GatherTransparentAreas(area, w, qr, clip);
}
}
}
void DrawDragRect(Ctrl& q, const DrawDragRectInfo& f)
{
SystemDraw w;
w.Init(Ctrl::GetDesktopSize());
w.Clip(f.clip);
/* TODO
static int dashes[3][3] = {
{ 32, 32, 0 },
{ 1, 1, 1 },
{ 5, 1, 2 },
};
*/
DrawDragFrame(w, f.rect1, f.n, f.animation);
DrawDragFrame(w, f.rect2, f.n, f.animation);
w.End();
}
void SetSurface(SystemDraw& w, int x, int y, int cx, int cy, const RGBA *pixels)
{
GuiLock __;
Pixmap pixmap = XCreatePixmap(Xdisplay, Xroot, cx, cy, 24);
XPicture picture = XRenderCreatePicture(
Xdisplay, pixmap,
XRenderFindStandardFormat(Xdisplay, PictStandardRGB24),
0, 0
);
XImage ximg;
sInitXImage(ximg, Size(cx, cy));
ximg.bitmap_pad = 32;
ximg.bytes_per_line = 4 * cx;
ximg.bits_per_pixel = 32;
ximg.blue_mask = 0x00ff0000;
ximg.green_mask = 0x0000ff00;
ximg.red_mask = 0x000000ff;
ximg.bitmap_unit = 32;
ximg.depth = 24;
ximg.data = (char *)pixels;
XInitImage(&ximg);
GC gc = XCreateGC(Xdisplay, pixmap, 0, 0);
XPutImage(Xdisplay, pixmap, gc, &ximg, 0, 0, 0, 0, cx, cy);
XFreeGC(Xdisplay, gc);
XFreePixmap(Xdisplay, pixmap);
XRenderComposite(Xdisplay, PictOpOver,
picture, 0, XftDrawPicture(w.GetXftDraw()),
0, 0, 0, 0, x, y, cx, cy);
XRenderFreePicture(Xdisplay, picture);
}
void Ctrl::UpdateArea(SystemDraw& draw, const Rect& clip)
{
GuiLock __;
if(IsPanicMode())
return;
RemoveFullRefresh();
Point sp = GetScreenRect().TopLeft();
Ctrl *b = FindBestOpaque(clip + sp);
if(b) {
Point p = b->GetScreenRect().TopLeft() - sp;
draw.Offset(p);
b->UpdateArea0(draw, clip.Offseted(-p), backpaint);
draw.End();
}
else
UpdateArea0(draw, clip, backpaint);
}
void ShowRepaintRect(SystemDraw& w, const Rect& r, Color c)
{
if(sShowRepaint) {
w.DrawRect(r, c);
SystemDraw::Flush();
Sleep(sShowRepaint);
}
}
void Ctrl::PaintCaret(SystemDraw& w)
{
GuiLock __;
#ifdef PLATFORM_X11
if(this == caretCtrl && WndCaretVisible)
w.DrawRect(caretx, carety, caretcx, caretcy, InvertColor);
#endif
}
void SetSurface(SystemDraw& w, const Rect& dest, const RGBA *pixels, Size srcsz, Point srcoff)
{
GuiLock __;
XImage ximg;
sInitXImage(ximg, srcsz);
ximg.bitmap_pad = 32;
ximg.bytes_per_line = sizeof(RGBA) * srcsz.cx;
ximg.bits_per_pixel = 32;
ximg.blue_mask = 0x00ff0000;
ximg.green_mask = 0x0000ff00;
ximg.red_mask = 0x000000ff;
ximg.bitmap_unit = 32;
ximg.depth = 24;
ximg.data = (char *)pixels;
XInitImage(&ximg);
Drawable dw = w.GetDrawable();
GC gc = XCreateGC(Xdisplay, dw, 0, 0);
Point p = dest.TopLeft() + w.GetOffset();
XPutImage(Xdisplay, dw, gc, &ximg, srcoff.x, srcoff.y,
p.x, p.y, dest.GetWidth(), dest.GetHeight());
XFreeGC(Xdisplay, gc);
}
bool Ctrl::PaintOpaqueAreas(SystemDraw& w, const Rect& r, const Rect& clip, bool nochild)
{
GuiLock __;
LTIMING("PaintOpaqueAreas");
if(!IsShown() || r.IsEmpty() || !r.Intersects(clip) || !w.IsPainting(r))
return true;
Point off = r.TopLeft();
Point viewpos = off + GetView().TopLeft();
if(backpaint == EXCLUDEPAINT)
return w.ExcludeClip(r);
Rect cview = clip & (GetView() + off);
for(Ctrl *q = lastchild; q; q = q->prev)
if(!q->PaintOpaqueAreas(w, q->GetRect() + (q->InView() ? viewpos : off),
q->InView() ? cview : clip))
return false;
if(nochild && (lastchild || GetNext()))
return true;
Rect opaque = (GetOpaqueRect() + viewpos) & clip;
if(opaque.IsEmpty())
return true;
#ifdef SYSTEMDRAW
if(backpaint == FULLBACKPAINT && !dynamic_cast<BackDraw *>(&w))
#else
if(backpaint == FULLBACKPAINT && !w.IsBack())
#endif
{
ShowRepaintRect(w, opaque, LtRed());
BackDraw bw;
bw.Create(w, opaque.GetSize());
bw.Offset(viewpos - opaque.TopLeft());
bw.SetPaintingDraw(w, opaque.TopLeft());
{
LEVELCHECK(bw, this);
Paint(bw);
PaintCaret(bw);
}
bw.Put(w, opaque.TopLeft());
}
else {
w.Clip(opaque);
ShowRepaintRect(w, opaque, Green());
w.Offset(viewpos);
{
LEVELCHECK(w, this);
Paint(w);
PaintCaret(w);
}
w.End();
w.End();
}
LLOG("Exclude " << opaque);
return w.ExcludeClip(opaque);
}
void Ctrl::UpdateArea0(SystemDraw& draw, const Rect& clip, int backpaint)
{
GuiLock __;
LTIMING("UpdateArea");
LLOG("========== UPDATE AREA " << UPP::Name(this) << " ==========");
if(globalbackbuffer) {
CtrlPaint(draw, clip);
LLOG("========== END (TARGET IS BACKBUFFER)");
return;
}
if(backpaint == FULLBACKPAINT || globalbackpaint && !hasdhctrl && !dynamic_cast<DHCtrl *>(this)) {
ShowRepaintRect(draw, clip, LtRed());
BackDraw bw;
bw.Create(draw, clip.GetSize());
bw.Offset(-clip.TopLeft());
bw.SetPaintingDraw(draw, clip.TopLeft());
CtrlPaint(bw, clip);
bw.Put(draw, clip.TopLeft());
LLOG("========== END (FULLBACKPAINT)");
return;
}
if(backpaint == TRANSPARENTBACKPAINT) {
LLOG("TransparentBackpaint");
Vector<Rect> area;
GatherTransparentAreas(area, draw, GetRect().GetSize(), clip);
for(int i = 0; i < area.GetCount(); i++) {
Rect ar = area[i];
LLOG("Painting area: " << ar);
ShowRepaintRect(draw, ar, LtBlue());
BackDraw bw;
bw.Create(draw, ar.GetSize());
bw.Offset(-ar.TopLeft());
bw.SetPaintingDraw(draw, ar.TopLeft());
CtrlPaint(bw, ar);
bw.Put(draw, ar.TopLeft());
if(!draw.ExcludeClip(ar)) {
LLOG("========== END");
return;
}
}
PaintOpaqueAreas(draw, GetRect().GetSize(), clip);
LLOG("========== END");
return;
}
CtrlPaint(draw, clip);
LLOG("========== END");
}
void Ctrl::DoPaint()
{
LLOG("@ DoPaint");
if(!PaintLock) {
bool scroll = false;
if(desktop)
desktop->SyncScroll();
for(int i = 0; i < topctrl.GetCount(); i++)
topctrl[i]->SyncScroll();
if((invalid.GetCount() || scroll) && desktop) {
RemoveCursor();
RemoveCaret();
for(int phase = 0; phase < 2; phase++) {
LLOG("DoPaint invalid phase " << phase);
LDUMPC(invalid);
SystemDraw draw;
draw.Set(screen);
draw.Init(screen_size);
for(int i = 0; i < invalid.GetCount(); i++) {
draw.Clip(invalid[i]);
AddUpdate(invalid[i]);
}
for(int i = topctrl.GetCount() - 1; i >= 0; i--) {
Rect r = topctrl[i]->GetRect();
Rect ri = GetClipBound(invalid, r);
if(!IsNull(ri)) {
draw.Clipoff(r);
topctrl[i]->UpdateArea(draw, ri - r.TopLeft());
draw.End();
Subtract(invalid, r);
draw.ExcludeClip(r);
}
}
Rect ri = GetClipBound(invalid, framebuffer.GetSize());
if(!IsNull(ri))
desktop->UpdateArea(draw, ri);
}
}
}
DoUpdate();
}
void Ctrl::CtrlPaint(SystemDraw& w, const Rect& clip) {
GuiLock __;
LEVELCHECK(w, this);
LTIMING("CtrlPaint");
Rect rect = GetRect().GetSize();
Rect orect = rect.Inflated(overpaint);
if(!IsShown() || orect.IsEmpty() || clip.IsEmpty() || !clip.Intersects(orect))
return;
Ctrl *q;
Rect view = rect;
for(int i = 0; i < frame.GetCount(); i++) {
LEVELCHECK(w, NULL);
frame[i].frame->FramePaint(w, view);
view = frame[i].view;
}
Rect oview = view.Inflated(overpaint);
bool hasviewctrls = false;
bool viewexcluded = false;
for(q = firstchild; q; q = q->next)
if(q->IsShown())
if(q->InFrame()) {
if(!viewexcluded && IsTransparent() && q->GetRect().Intersects(view)) {
w.Begin();
w.ExcludeClip(view);
viewexcluded = true;
}
LEVELCHECK(w, q);
Point off = q->GetRect().TopLeft();
w.Offset(off);
q->CtrlPaint(w, clip - off);
w.End();
}
else
hasviewctrls = true;
if(viewexcluded)
w.End();
DOLEVELCHECK;
if(!oview.IsEmpty()) {
if(oview.Intersects(clip) && w.IsPainting(oview)) {
LEVELCHECK(w, this);
if(overpaint) {
w.Clip(oview);
w.Offset(view.left, view.top);
Paint(w);
PaintCaret(w);
w.End();
w.End();
}
else {
w.Clipoff(view);
Paint(w);
PaintCaret(w);
w.End();
}
}
}
if(hasviewctrls && !view.IsEmpty()) {
Rect cl = clip & view;
w.Clip(cl);
for(q = firstchild; q; q = q->next)
if(q->IsShown() && q->InView()) {
LEVELCHECK(w, q);
Rect qr = q->GetRect();
Point off = qr.TopLeft() + view.TopLeft();
Rect ocl = cl - off;
if(ocl.Intersects(Rect(qr.GetSize()).Inflated(overpaint))) {
w.Offset(off);
q->CtrlPaint(w, cl - off);
w.End();
}
}
w.End();
}
}
void Ctrl::CtrlPaint(SystemDraw& w, const Rect& clip) {
GuiLock __;
LEVELCHECK(w, this);
LTIMING("CtrlPaint");
Rect rect = GetRect().GetSize();
Rect orect = rect.Inflated(overpaint);
if(!IsShown() || orect.IsEmpty() || clip.IsEmpty() || !clip.Intersects(orect))
return;
w.PushContext();
//glPushMatrix();
ApplyTransform(TS_BEFORE_CTRL_PAINT);
Ctrl *q;
Rect view = rect;
for(int i = 0; i < frame.GetCount(); i++) {
LEVELCHECK(w, NULL);
frame[i].frame->FramePaint(w, view);
view = frame[i].view;
}
Rect oview = view.Inflated(overpaint);
bool hasviewctrls = false;
bool viewexcluded = false;
for(q = firstchild; q; q = q->next)
if(q->IsShown())
if(q->InFrame()) {
if(!viewexcluded && IsTransparent() && q->GetRect().Intersects(view)) {
w.Begin();
w.ExcludeClip(view);
viewexcluded = true;
}
LEVELCHECK(w, q);
Point off = q->GetRect().TopLeft();
w.Offset(off);
q->CtrlPaint(w, clip - off);
w.End();
}
else
hasviewctrls = true;
if(viewexcluded)
w.End();
//DOLEVELCHECK;
if(!oview.IsEmpty() && oview.Intersects(clip)) {
LEVELCHECK(w, this);
if(cliptobounds)
w.Clip(overpaint ? oview : view);
w.Offset(view.left, view.top);
Paint(w);
PaintCaret(w);
w.End();
if(hasviewctrls && !view.IsEmpty()) {
Rect cl = clip & view;
for(q = firstchild; q; q = q->next)
if(q->IsShown() && q->InView()) {
Rect rr(q->popup ? clip : cl);
LEVELCHECK(w, q);
Rect qr = q->GetRect();
Point off = qr.TopLeft() + view.TopLeft();
Rect ocl = cl - off;
if(ocl.Intersects(Rect(qr.GetSize()).Inflated(overpaint))) {
w.Offset(off);
q->CtrlPaint(w, rr - off);
w.End();
}
}
}
if(cliptobounds)
w.End();
}
ApplyTransform(TS_AFTER_CTRL_PAINT);
//glPopMatrix();
w.PopContext();
}
void ImageSysData::Paint(SystemDraw& w, int x, int y, const Rect& src, Color c)
{
GuiLock __;
x += w.GetOffset().x;
y += w.GetOffset().y;
Size sz = img.GetSize();
int len = sz.cx * sz.cy;
Rect sr = src & sz;
Size ssz = sr.Size();
if(sr.IsEmpty())
return;
int kind = img.GetKind();
if(kind == IMAGE_EMPTY)
return;
if(kind == IMAGE_OPAQUE && !IsNull(c)) {
w.DrawRect(x, y, sz.cx, sz.cy, c);
return;
}
if(kind == IMAGE_OPAQUE && paintcount == 0 && sr == Rect(sz)) {
SetSurface(w, x, y, sz.cx, sz.cy, ~img);
paintcount++;
return;
}
if(IsNull(c)) {
if(!picture) {
bool opaque = kind == IMAGE_OPAQUE;
Pixmap pixmap = XCreatePixmap(Xdisplay, Xroot, sz.cx, sz.cy, opaque ? 24 : 32);
picture = XRenderCreatePicture(
Xdisplay, pixmap,
XRenderFindStandardFormat(Xdisplay, opaque ? PictStandardRGB24
: PictStandardARGB32),
0, 0
);
XImage ximg;
sInitXImage(ximg, sz);
ximg.bitmap_pad = 32;
ximg.bytes_per_line = 4 * sz.cx;
ximg.bits_per_pixel = 32;
ximg.blue_mask = 0x00ff0000;
ximg.green_mask = 0x0000ff00;
ximg.red_mask = 0x000000ff;
ximg.bitmap_unit = 32;
ximg.data = (char *)~img;
ximg.depth = opaque ? 24 : 32;
XInitImage(&ximg);
GC gc = XCreateGC(Xdisplay, pixmap, 0, 0);
XPutImage(Xdisplay, pixmap, gc, &ximg, 0, 0, 0, 0, sz.cx, sz.cy);
XFreeGC(Xdisplay, gc);
XFreePixmap(Xdisplay, pixmap);
SysImageRealized(img);
}
XRenderComposite(Xdisplay, PictOpOver,
picture, 0, XftDrawPicture(w.GetXftDraw()),
sr.left, sr.top, 0, 0, x, y, ssz.cx, ssz.cy);
}
else {
if(!picture8) {
Pixmap pixmap = XCreatePixmap(Xdisplay, Xroot, sz.cx, sz.cy, 8);
picture8 = XRenderCreatePicture(Xdisplay, pixmap,
XRenderFindStandardFormat(Xdisplay, PictStandardA8),
0, 0);
Buffer<byte> ab(len);
byte *t = ab;
const RGBA *s = ~img;
const RGBA *e = s + len;
while(s < e)
*t++ = (s++)->a;
XImage ximg;
sInitXImage(ximg, sz);
ximg.data = (char *)~ab;
ximg.bitmap_unit = 8;
ximg.bitmap_pad = 8;
ximg.depth = 8;
ximg.bytes_per_line = sz.cx;
ximg.bits_per_pixel = 8;
XInitImage(&ximg);
GC gc = XCreateGC(Xdisplay, pixmap, 0, 0);
XPutImage(Xdisplay, pixmap, gc, &ximg, 0, 0, 0, 0, sz.cx, sz.cy);
XFreeGC(Xdisplay, gc);
XFreePixmap(Xdisplay, pixmap);
}
XRenderComposite(Xdisplay, PictOpOver,
sGetSolidFill(c), picture8, XftDrawPicture(w.GetXftDraw()),
sr.left, sr.top, 0, 0, x, y, ssz.cx, ssz.cy);
}
}