void SWELL_FillRect(HDC ctx, const RECT *r, HBRUSH br)
{
HDC__ *c=(HDC__ *)ctx;
HGDIOBJ__ *b=(HGDIOBJ__ *) br;
if (!HDC_VALID(c) || !HGDIOBJ_VALID(b,TYPE_BRUSH)) return;
if (!c->surface) return;
if (b->wid<0) return;
LICE_FillRect(c->surface,
r->left+c->surface_offs.x,
r->top+c->surface_offs.y,
r->right-r->left,r->bottom-r->top,b->color,b->alpha,LICE_BLIT_MODE_COPY);
swell_DirtyContext(ctx,r->left,r->top,r->right,r->bottom);
}
void SNM_TinyTickBox::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;
ColorTheme* ct = SNM_GetColorTheme();
int col = ct ? LICE_RGBA_FROMNATIVE(ct->main_text,255) : LICE_RGBA(255,255,255,255);
float alpha = m_en ? 0.8f : 0.4f;
// border
LICE_Line(drawbm,r.left,r.bottom-1,r.left,r.top,col,alpha,0,false);
LICE_Line(drawbm,r.left,r.top,r.right-1,r.top,col,alpha,0,false);
LICE_Line(drawbm,r.right-1,r.top,r.right-1,r.bottom-1,col,alpha,0,false);
LICE_Line(drawbm,r.left,r.bottom-1,r.right-1,r.bottom-1,col,alpha,0,false);
if (m_checkstate)
LICE_FillRect(drawbm, r.left+2, r.top+2, r.right-r.left-4, r.bottom-r.top-4, col, alpha);
}
void Rectangle(HDC ctx, int l, int t, int r, int b)
{
HDC__ *c=(HDC__ *)ctx;
if (!HDC_VALID(c)) return;
//CGRect rect=CGRectMake(l,t,r-l,b-t);
swell_DirtyContext(ctx,l,t,r,b);
l += c->surface_offs.x;
t += c->surface_offs.y;
r += c->surface_offs.x;
b += c->surface_offs.y;
if (HGDIOBJ_VALID(c->curbrush,TYPE_BRUSH) && c->curbrush->wid >= 0)
{
LICE_FillRect(c->surface,l,t,r-l,b-t,c->curbrush->color,c->curbrush->alpha,LICE_BLIT_MODE_COPY);
}
if (HGDIOBJ_VALID(c->curpen,TYPE_PEN) && c->curpen->wid >= 0)
{
LICE_DrawRect(c->surface,l,t,r-l,b-t,c->curpen->color,c->curpen->alpha,LICE_BLIT_MODE_COPY);
}
}
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_VirtualComboBox::OnPaint(LICE_IBitmap *drawbm, int origin_x, int origin_y, RECT *cliprect)
{
{
if (m_font) m_font->SetBkMode(TRANSPARENT);
RECT r=m_position;
r.left+=origin_x;
r.right+=origin_x;
r.top+=origin_y;
r.bottom+=origin_y;
int col=GSC(COLOR_WINDOW);
col = LICE_RGBA_FROMNATIVE(col,255);
LICE_FillRect(drawbm,r.left,r.top,r.right-r.left,r.bottom-r.top,col,1.0f,LICE_BLIT_MODE_COPY);
{
RECT tr=r;
tr.left=tr.right-(tr.bottom-tr.top);
//int col2=GSC(COLOR_BTNFACE);
// col2 = LICE_RGBA_FROMNATIVE(col2,255);
LICE_FillRect(drawbm,tr.left,tr.top,tr.right-tr.left,tr.bottom-tr.top,col,1.0f,LICE_BLIT_MODE_COPY);
}
int tcol=GSC(COLOR_BTNTEXT);
tcol=LICE_RGBA_FROMNATIVE(tcol,255);
if (m_font && m_items.Get(m_curitem)&&m_items.Get(m_curitem)[0])
{
RECT tr=r;
tr.left+=2;
tr.right-=16;
m_font->SetTextColor(tcol);
if (m_align == 0)
{
RECT r2={0,};
m_font->DrawText(drawbm,m_items.Get(m_curitem),-1,&tr,DT_SINGLELINE|DT_CALCRECT|DT_NOPREFIX);
m_font->DrawText(drawbm,m_items.Get(m_curitem),-1,&tr,DT_SINGLELINE|DT_VCENTER|(r2.right < tr.right-tr.left ? DT_CENTER : DT_LEFT)|DT_NOPREFIX);
}
else
m_font->DrawText(drawbm,m_items.Get(m_curitem),-1,&tr,DT_SINGLELINE|DT_VCENTER|(m_align<0?DT_LEFT:DT_RIGHT)|DT_NOPREFIX);
}
// pen3=tcol
int pencol = GSC(COLOR_3DSHADOW);
pencol = LICE_RGBA_FROMNATIVE(pencol,255);
int pencol2 = GSC(COLOR_3DHILIGHT);
pencol2 = LICE_RGBA_FROMNATIVE(pencol2,255);
// draw the down arrow button
{
int bs=(r.bottom-r.top);
int l=r.right-bs;
int a=(bs/4)&~1;
LICE_Line(drawbm,l,r.top,l,r.bottom-1,pencol,1.0f,LICE_BLIT_MODE_COPY,false);
LICE_Line(drawbm,l-1,r.top,l-1,r.bottom-1,pencol2,1.0f,LICE_BLIT_MODE_COPY,false);
LICE_Line(drawbm,l+bs/2-a,r.top+bs/2-a/2,
l+bs/2,r.top+bs/2+a/2,tcol,1.0f,LICE_BLIT_MODE_COPY,true);
LICE_Line(drawbm,l+bs/2,r.top+bs/2+a/2,
l+bs/2+a,r.top+bs/2-a/2, tcol,1.0f,LICE_BLIT_MODE_COPY,true);
}
// draw the border
LICE_Line(drawbm,r.left,r.bottom-1,r.left,r.top,pencol,1.0f,0,false);
LICE_Line(drawbm,r.left,r.top,r.right-1,r.top,pencol,1.0f,0,false);
LICE_Line(drawbm,r.right-1,r.top,r.right-1,r.bottom-1,pencol2,1.0f,0,false);
LICE_Line(drawbm,r.left,r.bottom-1,r.right-1,r.bottom-1,pencol2,1.0f,0,false);
}
}
void WDL_VirtualIconButton::OnPaint(LICE_IBitmap *drawbm, int origin_x, int origin_y, RECT *cliprect)
{
int col;
float alpha = (m_grayed ? 0.25f : 1.0f) * m_alpha;
bool isdown = !!(m_pressed&1);
bool ishover = !!(m_pressed&2);
if (m_iconCfg && m_iconCfg->image && !m_iconCfg->image_issingle)
{
bool swapupdown = (m_checkstate > 0);
bool isdownimg = (swapupdown != isdown);
RECT r=m_position;
int sx=0;
int sy=0;
int w=m_iconCfg->image->getWidth();
int h=m_iconCfg->image->getHeight();
if (w>0 && (m_iconCfg->image_ltrb_used.flags&2))
w-=2;
w/=3;
if (w>0 && h > 0)
{
if (m_is_button)
{
if (isdownimg) sx += w*2;
else if (ishover) sx += w;
}
if (m_iconCfg->image_ltrb_used.flags&2)
{
WDL_VirtualWnd_BGCfg cfg={0,};
LICE_SubBitmap sb(m_iconCfg->image,sx+1,sy+1,w,h-2);
cfg.bgimage = &sb;
cfg.bgimage_lt[0] = m_iconCfg->image_ltrb_main[0]+1; // image_ltrb_main expects 1-based number
cfg.bgimage_lt[1] = m_iconCfg->image_ltrb_main[1]+1;
cfg.bgimage_rb[0] = m_iconCfg->image_ltrb_main[2]+1;
cfg.bgimage_rb[1] = m_iconCfg->image_ltrb_main[3]+1;
cfg.bgimage_noalphaflags=0;
WDL_VirtualWnd_ScaledBlitBG(drawbm,&cfg,
r.left+origin_x,r.top+origin_y,r.right-r.left,r.bottom-r.top,
r.left+origin_x,r.top+origin_y,r.right-r.left,r.bottom-r.top,
alpha,LICE_BLIT_MODE_COPY|LICE_BLIT_FILTER_BILINEAR|LICE_BLIT_USE_ALPHA);
}
else
LICE_ScaledBlit(drawbm,m_iconCfg->image,r.left+origin_x,r.top+origin_y,
r.right-r.left,
r.bottom-r.top,
(float)sx,(float)sy,(float)w,(float)h, alpha,
LICE_BLIT_MODE_COPY|LICE_BLIT_FILTER_BILINEAR|LICE_BLIT_USE_ALPHA);
}
}
else
{
RECT r=m_position;
r.left+=origin_x;
r.right+=origin_x;
r.top+=origin_y;
r.bottom+=origin_y;
if (m_is_button)
{
if (WDL_STYLE_WantGlobalButtonBackground(&col))
{
LICE_FillRect(drawbm,r.left,r.top,r.right-r.left,r.bottom-r.top,LICE_RGBA_FROMNATIVE(col,255),alpha,LICE_BLIT_MODE_COPY);
}
if (ishover || m_forceborder || WDL_STYLE_WantGlobalButtonBorders())
{
int cidx=isdown?COLOR_3DSHADOW:COLOR_3DHILIGHT;
int pencol = GSC(cidx);
pencol = LICE_RGBA_FROMNATIVE(pencol,255);
LICE_Line(drawbm,r.left,r.bottom-1,r.left,r.top,pencol,alpha,LICE_BLIT_MODE_COPY,false);
LICE_Line(drawbm,r.left,r.top,r.right-1,r.top,pencol,alpha,LICE_BLIT_MODE_COPY,false);
cidx = isdown?COLOR_3DHILIGHT:COLOR_3DSHADOW;
pencol = GSC(cidx);
pencol = LICE_RGBA_FROMNATIVE(pencol,255);
LICE_Line(drawbm,r.right-1,r.top,r.right-1,r.bottom-1,pencol,alpha,LICE_BLIT_MODE_COPY,false);
LICE_Line(drawbm,r.right-1,r.bottom-1,r.left,r.bottom-1,pencol,alpha,LICE_BLIT_MODE_COPY,false);
}
}
if (m_iconCfg && m_iconCfg->image)
{
int sz=16,sz2=16;
WDL_STYLE_ScaleImageCoords(&sz,&sz2);
//if (m_position.right-m_position.left > 24) sz=m_position.right-m_position.left-8;
int x=r.left+((r.right-r.left)-sz)/2;
int y=r.top+((r.bottom-r.top)-sz2)/2;
if (m_is_button)
{
if (isdown && ishover) { x++; y++; }
}
LICE_ScaledBlit(drawbm,m_iconCfg->image,x,y,sz,sz2,0.0f,0.0f,
(float)m_iconCfg->image->getWidth(),
(float)m_iconCfg->image->getHeight(),alpha,LICE_BLIT_MODE_COPY|LICE_BLIT_FILTER_BILINEAR|LICE_BLIT_USE_ALPHA);
}
}
if (!m_iconCfg || m_forcetext)
{
RECT r2=m_position;
r2.left+=origin_x;
r2.right+=origin_x;
r2.top+=origin_y;
r2.bottom+=origin_y;
if (m_checkstate>=0 && !m_iconCfg)
{
RECT tr=r2;
int sz=tr.bottom-tr.top;
r2.left+=sz+2;
tr.top+=2;
tr.bottom-=2;
sz-=4;
sz&=~1;
LICE_FillRect(drawbm ,tr.left,tr.top,sz,sz,LICE_RGBA(255,255,255,255),alpha,LICE_BLIT_MODE_COPY);
LICE_Line(drawbm,tr.left,tr.top,tr.left+sz,tr.top,LICE_RGBA(128,128,128,255),alpha,LICE_BLIT_MODE_COPY,false);
LICE_Line(drawbm,tr.left+sz,tr.top,tr.left+sz,tr.bottom,LICE_RGBA(128,128,128,255),alpha,LICE_BLIT_MODE_COPY,false);
LICE_Line(drawbm,tr.left+sz,tr.bottom,tr.left,tr.bottom,LICE_RGBA(128,128,128,255),alpha,LICE_BLIT_MODE_COPY,false);
LICE_Line(drawbm,tr.left,tr.bottom,tr.left,tr.top,LICE_RGBA(128,128,128,255),alpha,LICE_BLIT_MODE_COPY,false);
int nl = (m_checkstate>0) ? 3:0;
if (isdown) nl ^= 2;
if (nl&1)
LICE_Line(drawbm,tr.left+2,tr.bottom-2,tr.left+sz-2,tr.top+2,LICE_RGBA(0,0,0,255),alpha,LICE_BLIT_MODE_COPY,false);
if (nl&2)
LICE_Line(drawbm,tr.left+2,tr.top+2,tr.left+sz-2,tr.bottom-2,LICE_RGBA(0,0,0,255),alpha,LICE_BLIT_MODE_COPY,false);
}
LICE_IFont *font = m_textfont;
bool isVert=false;
if (font && m_textfontv && m_position.right-m_position.left < m_position.bottom - m_position.top)
{
isVert=true;
font = m_textfontv;
}
// draw text
if (font&&m_textlbl.Get()[0])
{
int fgc=m_forcetext_color ? m_forcetext_color : LICE_RGBA_FROMNATIVE(GSC(COLOR_BTNTEXT),255);
//font->SetCombineMode(LICE_BLIT_MODE_COPY, alpha); // this affects the glyphs that get cached
font->SetBkMode(TRANSPARENT);
font->SetTextColor(fgc);
r2.left += m_margin_l;
r2.right -= m_margin_r;
r2.top += m_margin_t;
r2.bottom -= m_margin_b;
if (isdown)
{
if (m_textalign<0) r2.left+=1;
else if (m_textalign>0) r2.right+=1;
else r2.left+=2;
r2.top+=2;
}
int f = DT_SINGLELINE|DT_NOPREFIX;
if (isVert)
{
if (m_textalign == 0)
{
RECT mr={0,};
font->DrawText(drawbm,m_textlbl.Get(),-1,&mr,f|DT_CALCRECT);
f |= (mr.bottom < r2.bottom-r2.top) ? DT_VCENTER : DT_TOP;
}
else
f |= m_textalign<0?DT_TOP:DT_BOTTOM;
f |= DT_CENTER;
}
else
{
if (m_textalign == 0)
{
RECT mr={0,};
font->DrawText(drawbm,m_textlbl.Get(),-1,&mr,f|DT_CALCRECT);
f |= (mr.right < r2.right-r2.left) ? DT_CENTER : DT_LEFT;
}
else
f |= m_textalign<0?DT_LEFT:DT_RIGHT;
f |= DT_VCENTER;
}
font->DrawText(drawbm,m_textlbl.Get(),-1,&r2,f);
}
}
if (m_bgcol1_msg)
{
int brcol=-100;
SendCommand(m_bgcol1_msg,(INT_PTR)&brcol,GetID(),this);
if (brcol != -100)
{
RECT r=m_position;
int bh=(r.bottom-r.top)/5;
if (bh<1) bh=1;
int bw=(r.right-r.left)/5;
if (bw<1) bw=1;
LICE_FillRect(drawbm,
r.left+origin_x,r.top+origin_y,
r.right-r.left,
bh,LICE_RGBA_FROMNATIVE(brcol,255),0.75,LICE_BLIT_MODE_COPY);
LICE_FillRect(drawbm,
r.left+origin_x,r.top+origin_y+bh,
bw,
r.bottom-r.top-bh*2,LICE_RGBA_FROMNATIVE(brcol,255),0.75,LICE_BLIT_MODE_COPY);
LICE_FillRect(drawbm,
r.right+origin_x-bw,r.top+origin_y+bh,
bw,
r.bottom-r.top-bh*2,LICE_RGBA_FROMNATIVE(brcol,255),0.75,LICE_BLIT_MODE_COPY);
LICE_FillRect(drawbm,
r.left+origin_x,r.bottom+origin_y-bh,
r.right-r.left,
bh,LICE_RGBA_FROMNATIVE(brcol,255),0.75,LICE_BLIT_MODE_COPY);
}
}
}
void SNM_DynSizedText::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;
int h = r.bottom-r.top;
int w = r.right-r.left;
ColorTheme* ct = SNM_GetColorTheme();
int col = m_col;
if (!col)
col = ct ? LICE_RGBA_FROMNATIVE(ct->main_text, m_alpha) : LICE_RGBA(255,255,255,255);
if (m_wantBorder)
LICE_DrawRect(drawbm,r.left,r.top,w,h,col,0.2f);
// title lane
int laneHeight = GetTitleLaneHeight();
if (WantTitleLane() && HasTitleLane())
{
if (m_wantBorder)
LICE_Line(drawbm, r.left,r.top+laneHeight-1,r.right,r.top+laneHeight-1,col,0.2f);
// title's band coloring (works for all themes)
LICE_FillRect(drawbm,r.left,r.top,r.right-r.left,laneHeight,col,1.0f,LICE_BLIT_MODE_OVERLAY);
LICE_FillRect(drawbm,r.left,r.top,r.right-r.left,laneHeight,col,1.0f,LICE_BLIT_MODE_OVERLAY);
static LICE_CachedFont sFont;
if (!sFont.GetHFont()) // single lazy init..
{
LOGFONT lf = {
SNM_FONT_HEIGHT, 0,0,0,FW_BOLD,FALSE,FALSE,FALSE,DEFAULT_CHARSET,
OUT_DEFAULT_PRECIS,CLIP_DEFAULT_PRECIS,DEFAULT_QUALITY,DEFAULT_PITCH,SNM_FONT_NAME
};
sFont.SetFromHFont(CreateFontIndirect(&lf),LICE_FONT_FLAG_OWNS_HFONT|LICE_FONT_FLAG_FORCE_NATIVE);
// others props are set on demand (support theme switches)
}
sFont.SetBkMode(TRANSPARENT);
sFont.SetTextColor(LICE_RGBA_FROMNATIVE(WDL_STYLE_GetSysColor(COLOR_WINDOW), 255)); // "negative" color
{
RECT tr = {r.left,r.top,r.right,r.top+laneHeight};
char buf[64] = "";
_snprintfSafe(buf, sizeof(buf), " %s ", m_title.Get()); // trick for better display when left/right align
sFont.DrawText(drawbm, buf, -1, &tr, DT_SINGLELINE|DT_NOPREFIX|DT_VCENTER|m_titleAlign);
}
// resize draw rect: take band into account
r.top += laneHeight;
h = r.bottom-r.top;
}
// ok, now the meat: render lines with a dynamic sized text
if (!m_lines.GetSize() || !m_lines.Get(m_maxLineIdx))
return;
///////////////////////////////////////////////////////////////////////////////
#ifndef _SNM_MISC // 1st sol.: full width but several fonts can be tried
// initial font height estimation
// touchy: the better estimation, the less cpu use!
int estimFontH = int((w*2.65)/m_lines.Get(m_maxLineIdx)->GetLength()); // 2.65 = average from tests..
if (estimFontH > int(h/m_lines.GetSize())+0.5)
estimFontH = int(h/m_lines.GetSize()+0.5);
// check if the current font can do the job
if (m_lastFontH>=SNM_FONT_HEIGHT && abs(estimFontH-m_lastFontH) < 2) // tolerance: 2 pixels
{
#ifdef _SNM_DYN_FONT_DEBUG
OutputDebugString("SNM_DynSizedText::OnPaint() - Skip font creation\n");
#endif
m_font.SetTextColor(col);
DrawLines(drawbm, &r, m_lastFontH);
}
else
{
m_lastFontH = estimFontH;
#ifdef _SNM_DYN_FONT_DEBUG
int dbgTries=0;
#endif
while(m_lastFontH>SNM_FONT_HEIGHT)
{
HFONT lf = CreateFont(m_lastFontH,0,0,0,FW_NORMAL,FALSE,FALSE,FALSE,DEFAULT_CHARSET,
OUT_DEFAULT_PRECIS,CLIP_DEFAULT_PRECIS,DEFAULT_QUALITY,DEFAULT_PITCH,m_fontName.Get());
m_font.SetFromHFont(lf, LICE_FONT_FLAG_OWNS_HFONT|LICE_FONT_FLAG_FORCE_NATIVE);
m_font.SetBkMode(TRANSPARENT);
m_font.SetTextColor(col);
RECT tr = {0,0,0,0};
// DT flags must be consistent with DrawLines()
m_font.DrawText(NULL, m_lines.Get(m_maxLineIdx)->Get(), -1, &tr, DT_SINGLELINE|DT_BOTTOM|DT_NOPREFIX|DT_CALCRECT);
if ((tr.right - tr.left) > (w-int(w*0.02+0.5))) // room: 2% of w
{
m_font.SetFromHFont(NULL,LICE_FONT_FLAG_OWNS_HFONT);
DeleteObject(lf);
m_lastFontH--;
#ifdef _SNM_DYN_FONT_DEBUG
dbgTries++;
#endif
}
else
{
DrawLines(drawbm, &r, m_lastFontH);
// no font deletion: will try to re-use it..
break;
}
}
#ifdef _SNM_DYN_FONT_DEBUG
char dbg[256];
_snprintfSafe(dbg, sizeof(dbg), "SNM_DynSizedText::OnPaint() - %d tries, estim: %d, real: %d\n", dbgTries, estimFontH, m_lastFontH);
OutputDebugString(dbg);
#endif
}
///////////////////////////////////////////////////////////////////////////////
#else // 2nd sol.: render text in best effort, single font creation
/*JFB commented: truncated text..
int fontHeight = int((w*2.65)/m_lines.Get(m_maxLineIdx)->GetLength()); // 2.65 = average from tests..
if (fontHeight > int(h/m_lines.GetSize())+0.5)
fontHeight = int(h/m_lines.GetSize()+0.5);
*/
// font height estimation (safe but it does not use all the available width/height)
int fontHeight = int(h/m_lines.GetSize() + 0.5);
while (fontHeight>SNM_FONT_HEIGHT && (fontHeight*m_lines.Get(m_maxLineIdx)->GetLength()*0.55) > w) // 0.55: h/w factor
fontHeight--;
if (fontHeight>=SNM_FONT_HEIGHT)
{
HFONT lf = CreateFont(fontHeight,0,0,0,FW_NORMAL,FALSE,FALSE,FALSE,DEFAULT_CHARSET,
OUT_DEFAULT_PRECIS,CLIP_DEFAULT_PRECIS,DEFAULT_QUALITY,DEFAULT_PITCH,m_fontName.Get());
m_font.SetFromHFont(lf, LICE_FONT_FLAG_OWNS_HFONT|LICE_FONT_FLAG_FORCE_NATIVE);
m_font.SetBkMode(TRANSPARENT);
m_font.SetTextColor(col);
DrawLines(drawbm, &r, fontHeight);
m_font.SetFromHFont(NULL,LICE_FONT_FLAG_OWNS_HFONT);
DeleteObject(lf);
}
#endif
}
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 DrawText(HDC ctx, const char *buf, int buflen, RECT *r, int align)
{
const char *obuf=buf;
HDC__ *ct=(HDC__ *)ctx;
if (!r) return 0;
int lineh = 8;
int charw = 8;
HGDIOBJ__ *font = NULL;
#ifdef SWELL_FREETYPE
int ascent=0;
font = HDC_VALID(ct) && HGDIOBJ_VALID(ct->curfont,TYPE_FONT) ? ct->curfont : SWELL_GetDefaultFont();
FT_Face face = NULL;
if (font && font->fontface)
{
face=(FT_Face)font->fontface;
lineh = face->size->metrics.height/64;
ascent = face->size->metrics.ascender/64;
charw = face->size->metrics.max_advance/64;
}
#endif
if (align&DT_CALCRECT)
{
if (!font && (align&DT_SINGLELINE))
{
r->right = r->left + ( buflen < 0 ? strlen(buf) : buflen ) * charw;
int h = r->right ? lineh:0;
r->bottom = r->top+h;
return h;
}
int xpos=0;
int ypos=0;
r->bottom=r->top;
bool in_prefix=false;
while (buflen && *buf) // if buflen<0, go forever
{
unsigned short c=0;
int charlen = utf8char(buf,&c);
buf+=charlen;
if (buflen > 0)
{
buflen -= charlen;
if (buflen < 0) buflen=0;
}
if (!c) break;
if (c=='&' && !in_prefix && !(align&DT_NOPREFIX))
{
in_prefix = true;
continue;
}
in_prefix=false;
if (c == '\n') { ypos += lineh; xpos=0; }
else if (c != '\r')
{
if (font)
{
#ifdef SWELL_FREETYPE
if (!FT_Load_Char(face, c, FT_LOAD_DEFAULT) && face->glyph)
{
// measure character
FT_GlyphSlot g = face->glyph;
int rext = xpos + (g->metrics.width + g->metrics.horiBearingX)/64;
if (rext<=xpos) rext=xpos + g->metrics.horiAdvance/64;
if (r->left+rext > r->right) r->right = r->left+rext;
xpos += g->metrics.horiAdvance/64;
int bext = r->top + ypos + lineh; // ascent + (g->metrics.height - g->metrics.horiBearingY)/64;
if (bext > r->bottom) r->bottom = bext;
continue;
}
}
#endif
xpos += c=='\t' ? charw*5 : charw;
if (r->top + ypos + lineh > r->bottom) r->bottom = r->top+ypos+lineh;
if (r->left+xpos>r->right) r->right=r->left+xpos;
}
}
return r->bottom-r->top;
}
if (!HDC_VALID(ct)) return 0;
RECT use_r = *r;
use_r.left += ct->surface_offs.x;
use_r.right += ct->surface_offs.x;
use_r.top += ct->surface_offs.y;
use_r.bottom += ct->surface_offs.y;
int xpos = use_r.left;
int ypos = use_r.top;
if (align&(DT_CENTER|DT_VCENTER|DT_RIGHT|DT_BOTTOM))
{
RECT tr={0,};
DrawText(ctx,buf,buflen,&tr,align|DT_CALCRECT);
if (align&DT_CENTER)
xpos -= ((tr.right-tr.left) - (use_r.right-use_r.left))/2;
else if (align&DT_RIGHT)
xpos = use_r.right - (tr.right-tr.left);
if (align&DT_VCENTER)
ypos -= ((tr.bottom-tr.top) - (use_r.bottom-use_r.top))/2;
else if (align&DT_BOTTOM)
ypos = use_r.bottom - (tr.bottom-tr.top);
}
LICE_IBitmap *surface = ct->surface;
int fgcol = ct->cur_text_color_int;
int bgcol = ct->curbkcol;
int bgmode = ct->curbkmode;
int clip_x1=wdl_max(use_r.left,0), clip_y1 = wdl_max(use_r.top,0);
int clip_w=0, clip_h=0;
if (surface)
{
clip_w = wdl_min(use_r.right,surface->getWidth())-clip_x1;
clip_h = wdl_min(use_r.bottom,surface->getHeight())-clip_y1;
if (clip_w<0)clip_w=0;
if (clip_h<0)clip_h=0;
}
LICE_SubBitmap clipbm(surface,clip_x1,clip_y1,clip_w,clip_h);
if (surface && !(align&DT_NOCLIP)) { surface = &clipbm; xpos-=clip_x1; ypos-=clip_y1; }
int left_xpos = xpos,ysize=0,max_xpos=0;
int start_ypos = ypos;
bool in_prefix=false;
while (buflen && *buf)
{
unsigned short c=0;
int charlen = utf8char(buf,&c);
if (buflen>0)
{
buflen -= charlen;
if (buflen<0) buflen=0;
}
buf+=charlen;
bool doUl=in_prefix;
if (c=='&' && !in_prefix && !(align&DT_NOPREFIX))
{
in_prefix = true;
continue;
}
in_prefix=false;
if (c=='\n' && !(align&DT_SINGLELINE)) { xpos=left_xpos; ypos+=lineh; }
else if (c=='\r') {}
else
{
bool needr=true;
if (font)
{
#ifdef SWELL_FREETYPE
if (!FT_Load_Char(face, c, FT_LOAD_RENDER) && face->glyph)
{
FT_GlyphSlot g = face->glyph;
if (bgmode==OPAQUE) LICE_FillRect(surface,xpos,ypos,g->metrics.horiAdvance/64,lineh,bgcol,1.0f,LICE_BLIT_MODE_COPY);
LICE_DrawGlyphEx(surface,xpos+g->bitmap_left,ypos+ascent-g->bitmap_top,fgcol,(LICE_pixel_chan *)g->bitmap.buffer,g->bitmap.width,g->bitmap.pitch,g->bitmap.rows,1.0f,LICE_BLIT_MODE_COPY);
int rext = xpos + (g->metrics.width + g->metrics.horiBearingX)/64;
if (rext<=xpos) rext=xpos + g->metrics.horiAdvance/64;
if (rext > max_xpos) max_xpos=rext;
xpos += g->metrics.horiAdvance/64;
int bext = ypos + lineh; // + (g->metrics.height - g->metrics.horiBearingY)/64;
if (ysize < bext) ysize=bext;
needr=false;
}
#endif
}
if (needr)
{
if (c=='\t')
{
if (bgmode==OPAQUE) LICE_FillRect(surface,xpos,ypos,charw*5,lineh,bgcol,1.0f,LICE_BLIT_MODE_COPY);
xpos+=charw*5;
if (ysize < ypos+lineh) ysize=ypos+lineh;
}
else
{
if (bgmode==OPAQUE) LICE_FillRect(surface,xpos,ypos,charw,lineh,bgcol,1.0f,LICE_BLIT_MODE_COPY);
LICE_DrawChar(surface,xpos,ypos,c,fgcol,1.0f,LICE_BLIT_MODE_COPY);
if (doUl) LICE_Line(surface,xpos,ypos+lineh+1,xpos+charw,ypos+lineh+1,fgcol,1.0f,LICE_BLIT_MODE_COPY,false);
if (ysize < ypos+lineh+(doUl ? 2:1)) ysize=ypos+lineh+(doUl ? 2:1);
xpos+=charw;
}
}
}
if(xpos>max_xpos)max_xpos=xpos;
}
if (surface==&clipbm)
swell_DirtyContext(ct,clip_x1+left_xpos,clip_y1+start_ypos,clip_x1+max_xpos,clip_y1+start_ypos+ysize);
else
swell_DirtyContext(ct,left_xpos,start_ypos,max_xpos,start_ypos+ysize);
return ysize;
}
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);
}
}
}
static LICE_IBitmap *icoToBitmap(HICON icon, LICE_IBitmap *bmpOut)
{
int icon_w = 16, icon_h=16;
#ifdef _WIN32
ICONINFO ii={0,};
if (GetIconInfo(icon,&ii))
{
bool blah=false;
if (ii.hbmColor)
{
BITMAP bm={0,};
if (GetObject(ii.hbmColor,sizeof(bm),&bm) && bm.bmWidth && bm.bmHeight)
{
icon_w=bm.bmWidth;
icon_h=bm.bmHeight;
blah=true;
}
DeleteObject(ii.hbmColor);
}
if (ii.hbmMask)
{
BITMAP bm={0,};
if (!blah && GetObject(ii.hbmMask,sizeof(bm),&bm) && bm.bmWidth && bm.bmHeight)
{
icon_w=bm.bmWidth;
icon_h=bm.bmHeight;
}
DeleteObject(ii.hbmMask);
}
}
#else
BITMAP bm={0,};
if (GetObject(icon,sizeof(bm),&bm) && bm.bmWidth && bm.bmHeight) // SWELL's GetObject() works on icons
{
icon_w=bm.bmWidth;
icon_h=bm.bmHeight;
}
#endif
LICE_SysBitmap tempbm(icon_w*2,icon_h);
LICE_FillRect(&tempbm,0,0,icon_w,icon_h,LICE_RGBA(0,0,0,255),1.0f,LICE_BLIT_MODE_COPY);
#ifdef _WIN32
DrawIconEx(tempbm.getDC(),0,0,icon,icon_w,icon_h,0,NULL,DI_NORMAL);
#else
{
RECT r={0,0,icon_w,icon_h};
DrawImageInRect(tempbm.getDC(),icon,&r);
}
#endif
LICE_FillRect(&tempbm,icon_w,0,icon_w,icon_h,LICE_RGBA(255,255,255,255),1.0f,LICE_BLIT_MODE_COPY);
#ifdef _WIN32
DrawIconEx(tempbm.getDC(),icon_w,0,icon,icon_w,icon_h,0,NULL,DI_NORMAL);
#else
{
RECT r={icon_w,0,icon_w+icon_w,icon_h};
DrawImageInRect(tempbm.getDC(),icon,&r);
}
#endif
if (!bmpOut) bmpOut = new LICE_MemBitmap(icon_w,icon_h);
else bmpOut->resize(icon_w,icon_h);
int y; // since we have the image drawn on white and on black, we can calculate the alpha channel...
for(y=0;y<icon_h;y++)
{
int x;
for(x=0;x<icon_w;x++)
{
LICE_pixel p = LICE_GetPixel(&tempbm,x,y);
LICE_pixel p2 = LICE_GetPixel(&tempbm,x+icon_w,y);
int r1=LICE_GETR(p);
int g1=LICE_GETG(p);
int b1=LICE_GETB(p);
int alpha=255 - (LICE_GETR(p2)-r1);
if (alpha>=255) alpha=255;
else if (alpha>0)
{
r1 = (r1*255)/alpha; // LICE stores its alpha channel non-premultiplied, so we need to scale these up.
g1 = (g1*255)/alpha;
b1 = (b1*255)/alpha;
if (r1>255)r1=255;
if (g1>255)g1=255;
if (b1>255)b1=255;
}
else alpha=0;
LICE_PutPixel(bmpOut,x,y,LICE_RGBA(r1,g1,b1,alpha),1.0f,LICE_BLIT_MODE_COPY);
}
}
return bmpOut;
}
static LICE_IBitmap *hbmToBit(HBITMAP hbm, LICE_IBitmap *bmp)
{
BITMAP bm;
GetObject(hbm, sizeof(BITMAP), (LPSTR)&bm);
LICE_SysBitmap sysbitmap(bm.bmWidth,bm.bmHeight);
#ifdef _WIN32
HDC hdc=CreateCompatibleDC(NULL);
HGDIOBJ oldBM=SelectObject(hdc,hbm);
BitBlt(sysbitmap.getDC(),0,0,bm.bmWidth,bm.bmHeight,hdc,0,0,SRCCOPY);
GdiFlush();
if (!bmp) bmp=new LICE_MemBitmap(bm.bmWidth,bm.bmHeight);
LICE_Copy(bmp,&sysbitmap);
SelectObject(hdc,oldBM);
DeleteDC(hdc);
#else
LICE_Clear(&sysbitmap,0);
RECT r={0,0,bm.bmWidth,bm.bmHeight};
DrawImageInRect(sysbitmap.getDC(),hbm,&r);
if (!bmp) bmp=new LICE_MemBitmap(bm.bmWidth,bm.bmHeight);
LICE_Copy(bmp,&sysbitmap);
#endif
LICE_FillRect(bmp,0,0,bmp->getWidth(),bmp->getHeight(),LICE_RGBA(0,0,0,255),1.0f,LICE_BLIT_MODE_ADD);
return bmp;
}