bool IGraphics::DrawIText(IText* pTxt, char* str, IRECT* pR)
{
if (!str || str[0] == '\0') {
return true;
}
LICE_IFont* font = pTxt->mCached;
if (!font)
{
font = CacheFont(pTxt);
if (!font) return false;
}
LICE_pixel color = LiceColor(&pTxt->mColor);
font->SetTextColor(color);
UINT fmt = DT_NOCLIP;
if (LICE_GETA(color) < 255) fmt |= LICE_DT_USEFGALPHA;
if (pTxt->mAlign == IText::kAlignNear)
fmt |= DT_LEFT;
else if (pTxt->mAlign == IText::kAlignCenter)
fmt |= DT_CENTER;
else // if (pTxt->mAlign == IText::kAlignFar)
fmt |= DT_RIGHT;
RECT R = { pR->L, pR->T, pR->R, pR->B };
font->DrawText(mDrawBitmap, str, -1, &R, fmt);
return true;
}
LICE_pixel LICE_AlterColorHSV_int(LICE_pixel color, int dH, int dS, int dV) // H is rolled over [0,384), S and V are clamped [0,255)
{
int h, s, v;
LICE_RGB2HSV(LICE_GETR(color), LICE_GETG(color), LICE_GETB(color), &h, &s, &v);
h += dH;
s += dS;
v += dV;
if (h < 0) h += 384;
else if (h >= 384) h -= 384;
if (s & ~255)
{
if (s<0) s = 0;
else s = 255;
}
if (v&~255)
{
if (v < 0) v = 0.;
else v = 255;
}
return LICE_HSV2Pix(h, s, v, LICE_GETA(color));
}
bool IGraphics::DrawIText(IText* pTxt, char* str, IRECT* pR, bool measure)
{
if (!str || str[0] == '\0')
{
return true;
}
LICE_IFont* font = pTxt->mCached;
if (!font)
{
font = CacheFont(pTxt);
if (!font) return false;
}
LICE_pixel color = LiceColor(&pTxt->mColor);
font->SetTextColor(color);
UINT fmt = DT_NOCLIP;
if (LICE_GETA(color) < 255) fmt |= LICE_DT_USEFGALPHA;
if (pTxt->mAlign == IText::kAlignNear)
fmt |= DT_LEFT;
else if (pTxt->mAlign == IText::kAlignCenter)
fmt |= DT_CENTER;
else // if (pTxt->mAlign == IText::kAlignFar)
fmt |= DT_RIGHT;
if (measure)
{
fmt |= DT_CALCRECT;
RECT R = {0,0,0,0};
font->DrawText(mDrawBitmap, str, -1, &R, fmt);
if( pTxt->mAlign == IText::kAlignNear)
{
pR->R = R.right;
}
else if (pTxt->mAlign == IText::kAlignCenter)
{
pR->L = (int) pR->MW() - (R.right/2);
pR->R = pR->L + R.right;
}
else // (pTxt->mAlign == IText::kAlignFar)
{
pR->L = pR->R - R.right;
pR->R = pR->L + R.right;
}
pR->B = pR->T + R.bottom;
}
else
{
RECT R = { pR->L, pR->T, pR->R, pR->B };
font->DrawText(mDrawBitmap, str, -1, &R, fmt);
}
return true;
}
IColor IGraphics::GetPoint(int x, int y)
{
LICE_pixel pix = _LICE::LICE_GetPixel(mDrawBitmap, x, y);
return IColor(LICE_GETA(pix), LICE_GETR(pix), LICE_GETG(pix), LICE_GETB(pix));
}
bool IGraphics::DrawIText(IText* pTxt, char* str, IRECT* pR, bool measure)
{
if (!str || str[0] == '\0')
{
return true;
}
LICE_IFont* font = pTxt->mCached;
if (!font)
{
font = CacheFont(pTxt);
if (!font) return false;
}
LICE_pixel color = LiceColor(&pTxt->mColor);
font->SetTextColor(color);
#ifdef OS_WIN
UINT fmt = DT_NOCLIP;
#else
// OS X doesn't have an ellipsis option. So we need another way to prevent
// the text from leaving the rectangle.
UINT fmt = 0;
#endif
if (LICE_GETA(color) < 255) fmt |= LICE_DT_USEFGALPHA;
if (pTxt->mAlign == IText::kAlignNear)
fmt |= DT_LEFT;
else if (pTxt->mAlign == IText::kAlignCenter)
fmt |= DT_CENTER;
else // if (pTxt->mAlign == IText::kAlignFar)
fmt |= DT_RIGHT;
// Crop text on Windows if too long
if (!measure) {
fmt |= DT_END_ELLIPSIS;
}
if (measure)
{
fmt |= DT_CALCRECT;
RECT R = {0,0,0,0};
font->DrawText(mDrawBitmap, str, -1, &R, fmt);
if( pTxt->mAlign == IText::kAlignNear)
{
pR->R = R.right;
}
else if (pTxt->mAlign == IText::kAlignCenter)
{
pR->L = (int) pR->MW() - (R.right/2);
pR->R = pR->L + R.right;
}
else // (pTxt->mAlign == IText::kAlignFar)
{
pR->L = pR->R - R.right;
pR->R = pR->L + R.right;
}
pR->B = pR->T + R.bottom;
}
else
{
RECT R = { pR->L, pR->T, pR->R, pR->B };
font->DrawText(mDrawBitmap, str, -1, &R, fmt);
}
return true;
}
void LICE_AlterRectHSV(LICE_IBitmap* src, int x, int y, int w, int h, float dH, float dS, float dV) // H is rolled over, S and V are clamped
{
if (!src) return;
if (x < 0) {
w += x;
x = 0;
}
if (y < 0) {
h += y;
y = 0;
}
if (x+w > src->getWidth()) {
w = src->getWidth()-x;
}
if (y+h > src->getHeight()) {
h = src->getHeight()-y;
}
int span = src->getRowSpan();
LICE_pixel* px = src->getBits()+y*span+x;
int dHi = (int)(dH*384.0f);
int dSi = (int)(dS*255.0f);
int dVi = (int)(dV*255.0f);
if (dHi > 383) dHi=383;
else if (dHi < -383) dHi=-383;
if (!dHi && !dSi && !dVi) return; // no mod
if (w*h > 8192)
{
// generate a table of HSV translations with clip/clamp
unsigned char stab[256], vtab[256];
short htab[384];
int x;
for(x=0;x<256;x++)
{
int a=x+dSi;
if(a<0)a=0; else if (a>255)a=255;
stab[x]=a;
a=x+dVi;
if(a<0)a=0; else if (a>255)a=255;
vtab[x]=a;
a=x+dHi;
if(a<0)a+=384; else if (a>=384)a-=384;
htab[x]=a;
}
for(;x<384;x++)
{
int a=x+dHi;
if(a<0)a+=384; else if (a>=384)a-=384;
htab[x]=a;
}
while (h-->0)
{
LICE_pixel* tpx = px;
px+=span;
int xi=w;
while (xi-->0)
{
LICE_pixel color = *tpx;
int h,s,v;
LICE_RGB2HSV(LICE_GETR(color), LICE_GETG(color), LICE_GETB(color), &h, &s, &v);
*tpx++ = LICE_HSV2Pix(htab[h],stab[s],vtab[v],LICE_GETA(color));
}
}
}
else
{
while (h-->0)
{
LICE_pixel* tpx = px;
px+=span;
int xi=w;
while (xi-->0)
*tpx++ = LICE_AlterColorHSV_int(*tpx, dHi, dSi, dVi);
}
}
}
void WDL_VirtualStaticText::OnPaint(LICE_IBitmap *drawbm, int origin_x, int origin_y, RECT *cliprect)
{
RECT r=m_position;
r.left+=origin_x;
r.right+=origin_x;
r.top += origin_y;
r.bottom += origin_y;
if (m_bkbm && m_bkbm->bgimage)
{
WDL_VirtualWnd_ScaledBlitBG(drawbm,m_bkbm,
r.left,r.top,r.right-r.left,r.bottom-r.top,
r.left,r.top,r.right-r.left,r.bottom-r.top,
1.0,LICE_BLIT_MODE_COPY|LICE_BLIT_FILTER_BILINEAR|LICE_BLIT_USE_ALPHA);
if (m_dotint && LICE_GETA(m_bg))
{
float amt = LICE_GETA(m_bg)/255.0f;
// todo: apply amt
float rv=LICE_GETR(m_bg)/255.0f;
float gv=LICE_GETG(m_bg)/255.0f;
float bv=LICE_GETB(m_bg)/255.0f;
float avg=(rv+gv+bv)*0.33333f;
if (avg<0.05f)avg=0.05f;
float sc=0.5f*amt;
float sc2 = (amt-sc)/avg;
float sc3=32.0f * amt;
float sc4=64.0f*(avg-0.5f) * amt;
// tint
LICE_MultiplyAddRect(drawbm,
r.left,r.top,
r.right-r.left,
r.bottom-r.top,
sc+rv*sc2 + (1.0f-amt),
sc+gv*sc2 + (1.0f-amt),
sc+bv*sc2 + (1.0f-amt),
1.0f,
(rv-avg)*sc3+sc4,
(gv-avg)*sc3+sc4,
(bv-avg)*sc3+sc4,
0.0f);
}
}
else
{
if (LICE_GETA(m_bg))
{
LICE_FillRect(drawbm,r.left,r.top,r.right-r.left,r.bottom-r.top,m_bg,LICE_GETA(m_bg)/255.0f,LICE_BLIT_MODE_COPY);
}
if (m_wantborder)
{
int cidx=COLOR_3DSHADOW;
int pencol = GSC(cidx);
pencol = LICE_RGBA_FROMNATIVE(pencol,255);
LICE_Line(drawbm,r.left,r.bottom-1,r.left,r.top,pencol,1.0f,LICE_BLIT_MODE_COPY,false);
LICE_Line(drawbm,r.left,r.top,r.right-1,r.top,pencol,1.0f,LICE_BLIT_MODE_COPY,false);
cidx=COLOR_3DHILIGHT;
pencol = GSC(cidx);
pencol = LICE_RGBA_FROMNATIVE(pencol,255);
LICE_Line(drawbm,r.right-1,r.top,r.right-1,r.bottom-1,pencol,1.0f,LICE_BLIT_MODE_COPY,false);
LICE_Line(drawbm,r.right-1,r.bottom-1,r.left,r.bottom-1,pencol,1.0f,LICE_BLIT_MODE_COPY,false);
r.left++;
r.bottom--;
r.top++;
r.right--;
}
}
if (m_text.Get()[0])
{
r.left += m_margin_l;
r.right -= m_margin_r;
r.top += m_margin_t;
r.bottom -= m_margin_b;
m_didvert=m_vfont && (r.right-r.left)<(r.bottom-r.top)/2;
LICE_IFont *font = m_didvert ? m_vfont : m_font;
if (font)
{
font->SetBkMode(TRANSPARENT);
m_didalign=m_align;
if (m_didalign==0)
{
RECT r2={0,0,0,0};
font->DrawText(drawbm,m_text.Get(),-1,&r2,DT_SINGLELINE|DT_NOPREFIX|DT_CALCRECT);
if (m_didvert)
{
if (r2.bottom > r.bottom-r.top) m_didalign=-1;
}
else
{
if (r2.right > r.right-r.left) m_didalign=-1;
}
}
int dtflags=DT_SINGLELINE|DT_NOPREFIX;
if (m_didvert)
{
dtflags |= DT_CENTER;
if (m_didalign < 0) dtflags |= DT_TOP;
else if (m_didalign > 0) dtflags |= DT_BOTTOM;
else dtflags |= DT_VCENTER;
}
else
{
dtflags|=DT_VCENTER;
if (m_didalign < 0) dtflags |= DT_LEFT;
else if (m_didalign > 0) dtflags |= DT_RIGHT;
else dtflags |= DT_CENTER;
}
const char* txt=m_text.Get();
const int len = m_text.GetLength();
int abbrx=0;
char abbrbuf[64];
abbrbuf[0]=0;
if (m_wantabbr)
{
if (len && isdigit(txt[len-1]))
{
RECT tr = { 0, 0, 0, 0 };
font->DrawText(drawbm, txt, -1, &tr, DT_SINGLELINE|DT_NOPREFIX|DT_CALCRECT);
if (m_didvert ? (tr.bottom > r.bottom-r.top) : (tr.right > r.right-r.left))
{
strcpy(abbrbuf, "..");
int i;
for (i=len-1; i >= 0; --i)
{
if (!isdigit(txt[i]) || len-i > 4) break;
}
strcat(abbrbuf, txt+i+1);
int f=dtflags&~(DT_TOP|DT_VCENTER|DT_BOTTOM|DT_LEFT|DT_CENTER|DT_RIGHT);
RECT tr2 = { 0, 0, 0, 0 };
if (m_didvert)
{
font->DrawText(drawbm, abbrbuf, -1, &tr2, f|DT_CALCRECT);
abbrx=tr2.bottom;
}
else
{
font->DrawText(drawbm, abbrbuf, -1, &tr2, f|DT_CALCRECT);
abbrx=tr2.right;
}
}
}
}
int tcol=m_fg ? m_fg : LICE_RGBA_FROMNATIVE(GSC(COLOR_BTNTEXT));
font->SetTextColor(tcol);
if (m_fg && LICE_GETA(m_fg) != 0xff) font->SetCombineMode(LICE_BLIT_MODE_COPY,LICE_GETA(m_fg)/255.0f);
if (abbrx && abbrbuf[0])
{
if (m_didvert)
{
int f=dtflags&~(DT_TOP|DT_VCENTER|DT_BOTTOM);
RECT r1 = { r.left, r.top, r.right, r.bottom-abbrx };
font->DrawText(drawbm, txt, -1, &r1, f|DT_TOP);
RECT r2 = { r.left, r.bottom-abbrx, r.right, r.bottom };
font->DrawText(drawbm, abbrbuf, -1, &r2, f|DT_BOTTOM);
}
else
{
int f=dtflags&~(DT_LEFT|DT_CENTER|DT_RIGHT);
RECT r1 = { r.left, r.top, r.right-abbrx, r.bottom };
font->DrawText(drawbm, txt, -1, &r1, f|DT_LEFT);
RECT r2 = { r.right-abbrx, r.top, r.right, r.bottom };
font->DrawText(drawbm, abbrbuf, -1, &r2, f|DT_RIGHT);
}
}
else
{
font->DrawText(drawbm,txt,-1,&r,dtflags);
}
if (m_fg && LICE_GETA(m_fg) != 0xff) font->SetCombineMode(LICE_BLIT_MODE_COPY,1.0f);
}
}
WDL_VWnd::OnPaint(drawbm,origin_x,origin_y,cliprect);
}
void WDL_VirtualStaticText::OnPaint(LICE_IBitmap *drawbm, int origin_x, int origin_y, RECT *cliprect)
{
RECT r=m_position;
r.left+=origin_x;
r.right+=origin_x;
r.top += origin_y;
r.bottom += origin_y;
if (m_bkbm && m_bkbm->bgimage)
{
WDL_VirtualWnd_ScaledBlitBG(drawbm,m_bkbm,
r.left,r.top,r.right-r.left,r.bottom-r.top,
r.left,r.top,r.right-r.left,r.bottom-r.top,
1.0,LICE_BLIT_MODE_COPY|LICE_BLIT_FILTER_BILINEAR|LICE_BLIT_USE_ALPHA);
if (m_dotint && LICE_GETA(m_bg))
{
float amt = LICE_GETA(m_bg)/255.0f;
// todo: apply amt
float rv=LICE_GETR(m_bg)/255.0f;
float gv=LICE_GETG(m_bg)/255.0f;
float bv=LICE_GETB(m_bg)/255.0f;
float avg=(rv+gv+bv)*0.33333f;
if (avg<0.05f)avg=0.05f;
float sc=0.5f*amt;
float sc2 = (amt-sc)/avg;
float sc3=32.0f * amt;
float sc4=64.0f*(avg-0.5f) * amt;
// tint
LICE_MultiplyAddRect(drawbm,
r.left,r.top,
r.right-r.left,
r.bottom-r.top,
sc+rv*sc2 + (1.0-amt),
sc+gv*sc2 + (1.0-amt),
sc+bv*sc2 + (1.0-amt),
1,
(rv-avg)*sc3+sc4,
(gv-avg)*sc3+sc4,
(bv-avg)*sc3+sc4,
0);
}
}
else
{
if (LICE_GETA(m_bg))
{
LICE_FillRect(drawbm,r.left,r.top,r.right-r.left,r.bottom-r.top,m_bg,LICE_GETA(m_bg)/255.0f,LICE_BLIT_MODE_COPY);
}
if (m_wantborder)
{
int cidx=COLOR_3DSHADOW;
int pencol = WDL_STYLE_GetSysColor(cidx);
pencol = LICE_RGBA_FROMNATIVE(pencol,255);
LICE_Line(drawbm,r.left,r.bottom-1,r.left,r.top,pencol,1.0f,LICE_BLIT_MODE_COPY,false);
LICE_Line(drawbm,r.left,r.top,r.right-1,r.top,pencol,1.0f,LICE_BLIT_MODE_COPY,false);
cidx=COLOR_3DHILIGHT;
pencol = WDL_STYLE_GetSysColor(cidx);
pencol = LICE_RGBA_FROMNATIVE(pencol,255);
LICE_Line(drawbm,r.right-1,r.top,r.right-1,r.bottom-1,pencol,1.0f,LICE_BLIT_MODE_COPY,false);
LICE_Line(drawbm,r.right-1,r.bottom-1,r.left,r.bottom-1,pencol,1.0f,LICE_BLIT_MODE_COPY,false);
r.left++;
r.bottom--;
r.top++;
r.right--;
}
}
if (m_text.Get()[0])
{
r.left += m_margin_l;
r.right -= m_margin_r;
r.top += m_margin_t;
r.bottom -= m_margin_b;
m_didvert=m_vfont && (r.right-r.left)<(r.bottom-r.top);
LICE_IFont *font = m_didvert ? m_vfont : m_font;
if (font)
{
font->SetBkMode(TRANSPARENT);
m_didalign=m_align;
if (m_didalign==0)
{
RECT r2={0,0,0,0};
font->DrawText(drawbm,m_text.Get(),-1,&r2,DT_SINGLELINE|DT_VCENTER|DT_LEFT|DT_NOPREFIX|DT_CALCRECT);
if (r2.right > r.right-r.left) m_didalign=-1;
}
int tcol=m_fg ? m_fg : LICE_RGBA_FROMNATIVE(WDL_STYLE_GetSysColor(COLOR_BTNTEXT));
font->SetTextColor(tcol);
if (m_fg && LICE_GETA(m_fg) != 0xff) font->SetCombineMode(LICE_BLIT_MODE_COPY,LICE_GETA(m_fg)/255.0f);
font->DrawText(drawbm,m_text.Get(),-1,&r,DT_SINGLELINE|DT_VCENTER|(m_didalign<0?DT_LEFT:m_didalign>0?DT_RIGHT:DT_CENTER)|DT_NOPREFIX);
if (m_fg && LICE_GETA(m_fg) != 0xff) font->SetCombineMode(LICE_BLIT_MODE_COPY,1.0f);
}
}
WDL_VWnd::OnPaint(drawbm,origin_x,origin_y,cliprect);
}
int WDL_VirtualSlider::OnMouseDown(int xpos, int ypos)
{
if (m_grayed) return false;
m_needflush=0;
if (m__iaccess) m__iaccess->OnFocused();
bool isVert = GetIsVert();
int rsize=m_maxr-m_minr;
if (rsize<1)rsize=1;
int viewh=m_position.bottom-m_position.top;
int vieww=m_position.right-m_position.left;
if (vieww<1) vieww=1;
if (viewh<1) viewh=1;
LICE_IBitmap *bm_image=m_skininfo ? m_skininfo->thumbimage[isVert] : 0;
int bm_w=16,bm_h=16;
bool wantKnob=false;
if (bm_image)
{
bm_w=bm_image->getWidth();
bm_h=bm_image->getHeight();
AdjustThumbImageSize(vieww,viewh,m_skininfo,isVert,&bm_w,&bm_h,NULL,&wantKnob,m_knobbias);
}
else
{
bm_image=WDL_STYLE_GetSliderBitmap2(isVert);
if (bm_image)
{
bm_w=bm_image->getWidth();
bm_h=bm_image->getHeight();
}
AdjustThumbImageSize(vieww,viewh,NULL,isVert,&bm_w,&bm_h,NULL,&wantKnob,m_knobbias);
}
m_is_knob = wantKnob;
m_last_y=ypos;
m_last_x=xpos;
m_last_precmode=0;
bool needsendcmd = m_sendmsgonclick;
if (m_is_knob)
{
m_move_offset=0;
m_click_pos=m_pos;
}
else if (isVert)
{
m_move_offset=ypos-( viewh - bm_h - ((double)((m_pos-m_minr) * (viewh-bm_h))/(double)rsize));
m_click_pos=m_pos;
if (!m_is_knob && (m_move_offset < 0 || m_move_offset >= bm_h))
{
int xcent=xpos - vieww/2;
bool hit;
if (m_skininfo && m_skininfo->bgimagecfg[1].bgimage)
{
LICE_pixel pix=WDL_VirtualWnd_ScaledBG_GetPix(&m_skininfo->bgimagecfg[1],
vieww,viewh,xpos,ypos);
hit = LICE_GETA(pix)>=64;
}
else hit= (xcent >= -2 && xcent < 3 && ypos >= bm_h/3 && ypos <= viewh-bm_h/3);
if (hit)
{
m_move_offset=bm_h/2;
int pos=m_minr+((viewh-bm_h - (ypos-m_move_offset))*rsize)/(viewh-bm_h);
if (pos < m_minr)pos=m_minr;
else if (pos > m_maxr)pos=m_maxr;
m_pos=pos;
needsendcmd=false;
WDL_VWND_DCHK(chk);
SendCommand(m_scrollmsg?m_scrollmsg:WM_VSCROLL,SB_THUMBTRACK,GetID(),this);
if (chk.isOK())
{
RequestRedraw(NULL);
if (m__iaccess) m__iaccess->OnStateChange();
}
}
else return false;
}
}
else
{
m_move_offset=xpos-( ((double)((m_pos-m_minr) * (vieww-bm_w))/(double)rsize));
m_click_pos=m_pos;
if (m_move_offset < 0 || m_move_offset >= bm_w)
{
int ycent=ypos - viewh/2;
bool hit;
if (m_skininfo && m_skininfo->bgimagecfg[0].bgimage)
{
LICE_pixel pix=WDL_VirtualWnd_ScaledBG_GetPix(&m_skininfo->bgimagecfg[0],
vieww,viewh,xpos,ypos);
hit = LICE_GETA(pix)>=64;
}
else hit = (ycent >= -2 && ycent < 3 && xpos >= bm_w/3 && xpos <= vieww-bm_w/3);
if (hit)
{
m_move_offset=bm_w/2;
int pos=m_minr+((xpos-m_move_offset)*rsize)/(vieww-bm_w);
if (pos < m_minr)pos=m_minr;
else if (pos > m_maxr)pos=m_maxr;
m_pos=pos;
needsendcmd=false;
WDL_VWND_DCHK(chk);
SendCommand(m_scrollmsg?m_scrollmsg:WM_HSCROLL,SB_THUMBTRACK,GetID(),this);
if (chk.isOK())
{
RequestRedraw(NULL);
if (m__iaccess) m__iaccess->OnStateChange();
}
}
else return false;
}
}
m_captured=true;
if (needsendcmd)
{
WDL_VWND_DCHK(chk);
SendCommand(m_scrollmsg?m_scrollmsg:WM_VSCROLL,SB_THUMBTRACK,GetID(),this);
if (chk.isOK() && m__iaccess) m__iaccess->OnStateChange();
}
return 1;
}
void WDL_VirtualSlider::OnPaint(LICE_IBitmap *drawbm, int origin_x, int origin_y, RECT *cliprect)
{
origin_x += m_position.left; // convert drawing origin to local coords
origin_y += m_position.top;
bool isVert = GetIsVert();
int rsize=m_maxr-m_minr;
if (rsize<1)rsize=1;
int viewh=m_position.bottom-m_position.top;
int vieww=m_position.right-m_position.left;
WDL_VirtualWnd_BGCfg *back_image=m_skininfo && m_skininfo->bgimagecfg[isVert].bgimage ? &m_skininfo->bgimagecfg[isVert] : 0;
LICE_IBitmap *bm_image=m_skininfo ? m_skininfo->thumbimage[isVert] : 0;
int bm_w=16,bm_h=16,bm_w2=16,bm_h2=16;
int imgoffset=0;
HBITMAP bm=0;
bool wantKnob=false;
if (bm_image)
{
bm_w2=bm_w=bm_image->getWidth();
bm_h2=bm_h=bm_image->getHeight();
AdjustThumbImageSize(vieww,viewh,m_skininfo,isVert,&bm_w2,&bm_h2,&imgoffset,&wantKnob,m_knobbias);
}
else
{
bm_image=WDL_STYLE_GetSliderBitmap2(isVert);
if (bm_image)
{
bm_w2=bm_w=bm_image->getWidth();
bm_h2=bm_h=bm_image->getHeight();
}
AdjustThumbImageSize(vieww,viewh,NULL,isVert,&bm_w2,&bm_h2,&imgoffset,&wantKnob,m_knobbias);
}
float alpha = (m_grayed ? 0.25f : 1.0f);
m_is_knob = wantKnob;
if (isVert||wantKnob)
{
int pos = ((m_maxr-m_pos)*(viewh-bm_h2))/rsize; //viewh - bm_h2 - ((m_pos-m_minr) * (viewh - bm_h2))/rsize;
if (wantKnob)
{
int sz= min(vieww,viewh);
origin_x += (vieww-sz)/2;
origin_y += (viewh-sz)/2;
vieww = viewh = sz;
back_image = m_knobbg[sz>28];
if (back_image && !back_image->bgimage) back_image=NULL;
}
if (back_image)
{
WDL_VirtualWnd_ScaledBlitBG(drawbm,back_image,
origin_x,origin_y,vieww,viewh,
origin_x,origin_y,vieww,viewh,
1.0f,LICE_BLIT_MODE_COPY|LICE_BLIT_FILTER_BILINEAR|LICE_BLIT_USE_ALPHA);
if (m_bgcol1_msg)
{
int brcol=-100;
SendCommand(m_bgcol1_msg,(INT_PTR)&brcol,GetID(),this);
if (brcol != -100)
{
static LICE_MemBitmap tmpbm;//not threadsafe
tmpbm.resize(vieww,viewh);
WDL_VirtualWnd_ScaledBlitBG(&tmpbm,back_image,0,0,vieww,viewh,
0,0,vieww,viewh,1.0f,LICE_BLIT_MODE_COPY|LICE_BLIT_FILTER_BILINEAR);
LICE_ClearRect(&tmpbm,0,0,vieww,viewh,LICE_RGBA(0,0,0,255),LICE_RGBA(GetRValue(brcol),GetGValue(brcol),GetBValue(brcol),0));
RECT r={0,0,vieww,viewh};
LICE_Blit(drawbm,&tmpbm,origin_x,origin_y,&r,0.5,LICE_BLIT_MODE_COPY|LICE_BLIT_USE_ALPHA);
}
}
}
if (!wantKnob)
{
int zlc = m_zl_color;
if (!zlc && m_skininfo) zlc = m_skininfo->zeroline_color;
if (!back_image || zlc)
{
int center=m_center;
if (center < 0) center=WDL_STYLE_GetSliderDynamicCenterPos();
int y=((m_maxr-center)*(viewh-bm_h2))/rsize + ((bm_h-1)/2-imgoffset);
if (!zlc) zlc = LICE_RGBA_FROMNATIVE(GSC(COLOR_BTNTEXT),255);
LICE_Line(drawbm,origin_x+2,origin_y+y,origin_x+vieww-2,origin_y+y, zlc, LICE_GETA(zlc)/255.0, LICE_BLIT_MODE_COPY,false);
}
if (!back_image)
{
LICE_pixel fgcol = GSC(COLOR_3DHILIGHT);
fgcol = LICE_RGBA_FROMNATIVE(fgcol,255);
LICE_pixel bgcol=GSC(COLOR_3DSHADOW);
if (m_bgcol1_msg)
SendCommand(m_bgcol1_msg,(INT_PTR)&bgcol,GetID(),this);
bgcol = LICE_RGBA_FROMNATIVE(bgcol,255);
int offs= (vieww - 4)/2;
// white with black border, mmm
RECT r={origin_x + offs,origin_y + bm_h2/3, origin_x + offs + 5,origin_y + viewh - bm_h2/3};
LICE_FillRect(drawbm,r.left+1,r.top+1,
r.right-r.left-2,r.bottom-r.top-2,bgcol,1.0f,LICE_BLIT_MODE_COPY);
LICE_Line(drawbm,r.left+1,r.top,r.right-2,r.top,fgcol,1.0f,LICE_BLIT_MODE_COPY,false);
LICE_Line(drawbm,r.left+1,r.bottom-1,r.right-2,r.bottom-1,fgcol,1.0f,LICE_BLIT_MODE_COPY,false);
LICE_Line(drawbm,r.left,r.top+1,r.left,r.bottom-2,fgcol,1.0f,LICE_BLIT_MODE_COPY,false);
LICE_Line(drawbm,r.right-1,r.top+1,r.right-1,r.bottom-2,fgcol,1.0f,LICE_BLIT_MODE_COPY,false);
}
if (bm_image)
{
int ypos=origin_y+pos-imgoffset;
int xpos=origin_x;
RECT r={0,0,bm_w2,bm_h};
/* if (vieww<bm_w)
{
r.left=(bm_w-vieww)/2;
r.right=r.left+vieww;
}
else
*/
xpos+=(vieww-bm_w2)/2;
m_tl_extra=origin_y-ypos;
if (m_tl_extra<0)m_tl_extra=0;
m_br_extra=ypos+(r.bottom-r.top) - (origin_y+m_position.bottom-m_position.top);
if (m_br_extra<0)m_br_extra=0;
LICE_Blit(drawbm,bm_image,xpos,ypos,&r,alpha,LICE_BLIT_MODE_COPY|LICE_BLIT_USE_ALPHA);
}
}
else
{
LICE_pixel col = m_knob_color ? m_knob_color : LICE_RGBA_FROMNATIVE(GSC(COLOR_3DHILIGHT),255);
float alpha = LICE_GETA(col)/255.0f;
int cx=origin_x+vieww/2;
int cy=origin_y+viewh/2;
float rd = vieww/2-4 + m_knob_lineextrasize;
float r2=rd*0.125f;
if (!back_image) LICE_Circle(drawbm, cx, cy, rd, col, alpha, LICE_BLIT_MODE_COPY, true);
float val;
int center=m_center;
if (center < 0) center=WDL_STYLE_GetSliderDynamicCenterPos();
if (center > m_minr && (m_pos < center || center >= m_maxr)) val = (m_pos-center) / (double)(center-m_minr);
else val = (m_pos-center) / (double)(m_maxr-center);
#define KNOBANGLE_MAX (3.14159*7.0/8.0);
float a = val*KNOBANGLE_MAX;
float sina=sin(a);
float cosa=cos(a);
float x1=cx+r2*sina;
float y1=cy-r2*cosa;
float x2=cx+rd*sina;
float y2=cy-rd*cosa;
LICE_FLine(drawbm, x1, y1, x2, y2, col, alpha, LICE_BLIT_MODE_COPY, true);
}
}
else
{
int pos = ((m_pos-m_minr) * (vieww - bm_w2))/rsize;
if (back_image)
{
WDL_VirtualWnd_ScaledBlitBG(drawbm,back_image,
origin_x,origin_y,vieww,viewh,
origin_x,origin_y,vieww,viewh,
1.0,LICE_BLIT_MODE_COPY|LICE_BLIT_FILTER_BILINEAR|LICE_BLIT_USE_ALPHA);
// blit, tint color too?
if (m_bgcol1_msg)
{
int brcol=-100;
SendCommand(m_bgcol1_msg,(INT_PTR)&brcol,GetID(),this);
if (brcol != -100)
{
static LICE_MemBitmap tmpbm; //not threadsafe
tmpbm.resize(vieww,viewh);
WDL_VirtualWnd_ScaledBlitBG(&tmpbm,back_image,0,0,vieww,viewh,
0,0,vieww,viewh,1.0,LICE_BLIT_MODE_COPY|LICE_BLIT_FILTER_BILINEAR);
LICE_ClearRect(&tmpbm,0,0,vieww,viewh,LICE_RGBA(0,0,0,255),LICE_RGBA(GetRValue(brcol),GetGValue(brcol),GetBValue(brcol),0));
RECT r={0,0,vieww,viewh};
LICE_Blit(drawbm,&tmpbm,origin_x,origin_y,&r,0.5,LICE_BLIT_MODE_COPY|LICE_BLIT_USE_ALPHA);
}
}
}
int zlc = m_zl_color;
if (!zlc && m_skininfo) zlc = m_skininfo->zeroline_color;
if (!back_image || zlc)
{
int center=m_center;
if (center < 0) center=WDL_STYLE_GetSliderDynamicCenterPos();
int x=((center-m_minr)*(vieww-bm_w2))/rsize + bm_w/2 - imgoffset;
if (!zlc) zlc = LICE_RGBA_FROMNATIVE(GSC(COLOR_BTNTEXT),255);
LICE_Line(drawbm,origin_x+x,origin_y+2,origin_x+x,origin_y+viewh-2,
zlc, LICE_GETA(zlc)/255.0, LICE_BLIT_MODE_COPY,false);
}
if (!back_image)
{
LICE_pixel fgcol = GSC(COLOR_3DHILIGHT);
fgcol = LICE_RGBA_FROMNATIVE(fgcol,255);
LICE_pixel bgcol=GSC(COLOR_3DSHADOW);
if (m_bgcol1_msg)
SendCommand(m_bgcol1_msg,(INT_PTR)&bgcol,GetID(),this);
bgcol = LICE_RGBA_FROMNATIVE(bgcol,255);
int offs= (viewh - 4)/2;
// white with black border, mmm
RECT r={origin_x + bm_w2/3,origin_y + offs, origin_x + vieww - bm_w2/3,origin_y + offs + 5};
LICE_FillRect(drawbm,r.left+1,r.top+1,
r.right-r.left-2,r.bottom-r.top-2,bgcol,1.0f,LICE_BLIT_MODE_COPY);
LICE_Line(drawbm,r.left+1,r.top,r.right-2,r.top,fgcol,1.0f,LICE_BLIT_MODE_COPY,false);
LICE_Line(drawbm,r.left+1,r.bottom-1,r.right-2,r.bottom-1,fgcol,1.0f,LICE_BLIT_MODE_COPY,false);
LICE_Line(drawbm,r.left,r.top+1,r.left,r.bottom-2,fgcol,1.0f,LICE_BLIT_MODE_COPY,false);
LICE_Line(drawbm,r.right-1,r.top+1,r.right-1,r.bottom-2,fgcol,1.0f,LICE_BLIT_MODE_COPY,false);
}
if (bm_image)
{
int xpos=origin_x+pos-imgoffset;
int ypos=origin_y;
RECT r={0,0,bm_w,bm_h2};
/*if (viewh<bm_h)
{
r.top=(bm_h-viewh)/2;
r.bottom=r.top+viewh;
}
else
*/
ypos+=(viewh-bm_h2)/2;
m_tl_extra=origin_x-xpos;
if (m_tl_extra<0)m_tl_extra=0;
m_br_extra=xpos+(r.right-r.left) - (origin_x+m_position.right-m_position.left);
if (m_br_extra<0)m_br_extra=0;
/* if (xpos < origin_x)
{
r.left += (origin_x-xpos);
xpos=origin_x;
}
if (xpos+(r.right-r.left) > origin_x+m_position.right-m_position.left)
r.right = origin_x+m_position.right-m_position.left - (xpos-r.left);
*/
LICE_Blit(drawbm,bm_image,xpos,ypos,&r,alpha,LICE_BLIT_MODE_COPY|LICE_BLIT_USE_ALPHA);
}
}
}