diff options
Diffstat (limited to 'src/modules/objects/KvsObject_painter.cpp')
| -rw-r--r-- | src/modules/objects/KvsObject_painter.cpp | 413 |
1 files changed, 204 insertions, 209 deletions
diff --git a/src/modules/objects/KvsObject_painter.cpp b/src/modules/objects/KvsObject_painter.cpp index 183e5e276..2d64ea223 100644 --- a/src/modules/objects/KvsObject_painter.cpp +++ b/src/modules/objects/KvsObject_painter.cpp @@ -201,7 +201,6 @@ const char * const brushstyles_tbl[] = { #define brushstyles_num (sizeof(brushstyles_tbl) / sizeof(brushstyles_tbl[0])) - /* @doc: painter @keyterms: @@ -238,10 +237,10 @@ const char * const brushstyles_tbl[] = { All parameters are in integer form. The HSV system, like RGB, has three components:[br] [pre] - * H, for hue, is either 0-359 if the color is chromatic (not gray), or meaningless if it is gray.[br] - It represents degrees on the color wheel familiar to most people. Red is 0 (degrees), green is 120 and blue is 240.[br] - * S, for saturation, is 0-255, and the bigger it is, the stronger the color is. Grayish colors have saturation near 0; very strong colors have saturation near 255.[br] - * V, for value, is 0-255 and represents lightness or brightness of the color. 0 is black; 255 is as far from black as possible.[br] + * H, for hue, is either 0-359 if the color is chromatic (not gray), or meaningless if it is gray.[br] + It represents degrees on the color wheel familiar to most people. Red is 0 (degrees), green is 120 and blue is 240.[br] + * S, for saturation, is 0-255, and the bigger it is, the stronger the color is. Grayish colors have saturation near 0; very strong colors have saturation near 255.[br] + * V, for value, is 0-255 and represents lightness or brightness of the color. 0 is black; 255 is as far from black as possible.[br] [/pre] Examples: [b]Red[/b] is H=0, S=255, V=255.[br] Light red could have H about 0, S about 50-100, and S=255. @@ -251,19 +250,19 @@ const char * const brushstyles_tbl[] = { Sets the painter's brush to have the specified color.[br] Example: [example] - class (wdg,widget)[br] - {[br] - paintevent()[br] - {[br] - %b=$new(painter)[br] - %b->$setBackgroundMode(Opaque)[br] - %b->$setBrush(0,250,250)[br] - %b->$begin($$)[br] - %b->$drawEllipse(50,50,100,50)[br] - }[br] - }[br] - %aa=$new(wdg)[br] - %aa->$show() + class (wdg,widget) + { + paintevent() + { + %b=$new(painter) + %b->$setBackgroundMode(Opaque) + %b->$setBrush(0,250,250) + %b->$begin($$) + %b->$drawEllipse(50,50,100,50) + } + } + %aa=$new(wdg)[br] + %aa->$show() [/example] !fn: $drawRect(<x:integer>,<y:integer>,<w:unsigned integer>,<h:unsigned integer>) Draws a rectangle with upper left corner at (x, y) and with width w and height h. @@ -287,30 +286,30 @@ const char * const brushstyles_tbl[] = { Draws the given <text> within the rectangle specified by <x>,<y> <width> and <height>.[br] The <flag> parameters may be:[br] [pre] - Left[br] - Top[br] - Right[br] - Bottom[br] - HCenter[br] - VCenter[br] - Center[br] - TextSingleLine[br] - TextExpandTabs[br] - TextShowMnemonic[br] - TextWordWrap[br] - TextIncludeTrailingSpaces[br] + Left[br] + Top[br] + Right[br] + Bottom[br] + HCenter[br] + VCenter[br] + Center[br] + TextSingleLine[br] + TextExpandTabs[br] + TextShowMnemonic[br] + TextWordWrap[br] + TextIncludeTrailingSpaces [/pre] !fn: $drawPixmap(<x:integer>,<y:integer>,<pixmap:hobject>,<sx:integer>,<sy:integer>,<ex:integer>,<ey:integer>) Draws a pixmap at x,y coordinates[br] !fn: $setFont(<family:string>,<size:integer>[,<style:enum>,<style:enum>,..])[br] Set the font's family, size and style, valid flag for style are:[br] [pre] - italic[br] - bold [br] - underline [br] - overline [br] - strikeout [br] - fixedpitch [br] + italic[br] + bold [br] + underline [br] + overline [br] + strikeout [br] + fixedpitch [br] [/pre] !fn: $setFontSize(<size:unsigned integer>)[br] Set the current painter font's size.[br] @@ -336,8 +335,8 @@ const char * const brushstyles_tbl[] = { Sets the background mode of the painter to <bgMode>: Valid values are:[br] [pre] - - Transparent (that is the default value);[br] - - Opaque. + - Transparent (that is the default value);[br] + - Opaque. [/pre] !fn: $setOpacity(<opacity_factor:real>) Sets the painter opacity that affects all painter operations (drawpixmap, drawtext...). Valid values range are from 0 (total transparency) to 1 (total opacity)[br] @@ -350,179 +349,175 @@ const char * const brushstyles_tbl[] = { You must call the [classfnc]$begin[/classfnc] before using it. !fn: $setSmoothPixmapTransform(<boolean>) Enable/disable smooth bilinear pixmap transformation algorithm (such as bilinear). - You must call the [classfnc]$begin[/classfnc] before using it. + You must call the [classfnc]$begin[/classfnc] before using it.[br] Example: [example] - [br] - class (hello,widget)[br] - {[br] - constructor()[br] - {[br] - $$->%sintbl[]= $array( 0, 38, 71, 92, 100, 92, 71, 38,0, -38, -71, -92, -100, -92, -71, -38);[br] - $$->%index=0[br] - $$->$starttimer( 30 );[br] - $$->$resize(800,600 );[br] - $$->%string=$0[br] - $$->%waitfor=1;[br] - $$->%nextanim=0[br] - [br] - #zoom and rotation anim[br] - $$->%Zoomindex=11[br] - $$->%degree=0[br] - $$->%Noanim=0[br] - $$->%scrollright=-450[br] - [br] - #anim effect init[br] - $$->%xoffset=4[br] - $$->%yoffset=3[br] - $$->%xstart=270[br] - $$->%ystart=200[br] - $$->%b=0[br] - $$->%yoffs=400[br] - [br] - #parallax parameter[br] - $$->%Off=400[br] - $$->%roll=1[br] - }[br] - timerevent()[br] - {[br] - $$->%b = $(($$->%b + 1) & 15);[br] - if ($$->%nextanim == 1) $$->$repaint(1);[br] - $$->$repaint(0);[br] - }[br] - drawAnim()[br] - {[br] - %P->$setFont(32,"times",bold);[br] - %w=$(%P->$fontMetricsWidth($$->%string[$$->%index]) + 20);[br] - %h=$(%P->$fontMetricsHeight * 2);[br] - %pmx = $(($$->$width/2) -%w/2);[br] - %pmy = $(($$->$height()/2) - %h/2);[br] - %x = 10;[br] - %y= $((%h/2) + $$->$fontDescent());[br] - %i=0[br] - while ( $str.mid("Grifisx/Noldor",%i,1) != "") [br] - {[br] - %i16 = $(($$->%b+%i) & 15);[br] - %char=$str.mid("Grifisx/Noldor",%i,1)[br] - %P->$setPen($((15-%i16)*16),$((15-%i16)*16),$((15-%i16)*16) );[br] - %P->$drawText( $(%x+$$->%xstart),$($$->%ystart+%y-$$->%sintbl[%i16]*%h/800),%char,1,Auto);[br] - %x += %P->$fontMetricsWidth(%char);[br] - %i++;[br] - }[br] - }[br] - matrixeffect()[br] - {[br] - if (($$->%Zoomindex == 99) && ($$->%degree==360)) return %P->$drawPixmap($(400-32),$(300-32),"kvirc.png",0,0,-1,-1)[br] - %P->$scale(0.$$->%Zoomindex,0.$$->%Zoomindex)[br] - if ($$->%Zoomindex != 99) $$->%Zoomindex++;[br] - %P->$rotate($$->%degree)[br] - %P->$translate(400,300)[br] - %P->$drawPixmap(-32,-32,"kvirc.png",0,0,-1,-1)[br] - %P->$setFont(28,"times",bold);[br] - %P->$reset()[br] - if ($$->%scrollright >= 550) return[br] - %P->$scale(0.$$->%Zoomindex,0.$$->%Zoomindex)[br] - %P->$translate(400,350)[br] - %P->$drawText($$->%scrollright,10,"Another cool class brought to you by...",-1,Auto) [br] - $$->%scrollright += 3;[br] - %P->$reset()[br] - }[br] - nextanim()[br] - {[br] - %p=$new(painter)[br] - %p->$setBackgroundMode(Opaque)[br] - %p->$setBrush($rand(255),$rand(255),$rand(255))[br] - %p->$begin($$)[br] - %rand=$rand(5)[br] - %p->$drawrect($rand(800),$rand(400),120,200)[br] - %p->$drawArc($rand(800),$rand(400),120,200,20,$(16*20))[br] - %p->$drawPie($rand(800),$rand(400),120,200,20,$(16*20))[br] - %p->$drawChord($rand(800),$rand(400),120,200,20,$(16*20))[br] - %p->$drawEllipse($rand(800),$rand(400),100,30)[br] - %p->$end()[br] - delete %p[br] - }[br] - paintEvent()[br] - {[br] - if ($$->%nextanim ==1) return $$->$nextanim()[br] - # pixmap creation: every effect will be painted on it then copied on widget[br] - %pixmap=$new(pixmap)[br] - %pixmap->$resize($$->$width(),$$->$height())[br] - [br] - # painter creation [br] - %P=$new(painter);[br] - %P->$begin(%pixmap);[br] - $$->$drawanim[br] - $$->$matrixeffect[br] - %i=0[br] - while (%i != 100)[br] - {[br] - %i16 = $(($$->%b+%i) & 15);[br] - %P->$setPen($((15-%i16)*16),$((15-%i16)*16),$((15-%i16)*16) );[br] - %P->$drawpoint($rand(800),$rand(600))[br] - %i++[br] - }[br] - [br] - # sets the animations order to manage the parallax effect[br] - %P->$end[br] - objects.bitBlt $$ 0 0 %pixmap[br] - delete %pixmap[br] - delete %P[br] - if (%Pauseflag == 1) return[br] - [br] - # manage the animations parameters[br] - if (($$->%Off<=60) && ($$->%roll<182)) $$->%roll += 2;[br] - if ($$->%roll>182) $$->%waitfor=0[br] - if ($$->%Noanim != 1) $$->%degree += 16;[br] - if ($$->%degree >= 360)[br] - {[br] - $$->%degree=0;[br] - if ($$->%Zoomindex == 99) $$->%Noanim=1[br] - } [br] - if ($$->%Noanim != 1) return[br] - [br] - #sinusoid animation[br] - if (($$->%xstart <1) && ($$->%xoffset == -4)) $$->%xoffset=4;[br] - if (($$->%xstart >$($$->$width()-%P->$fontMetricsWidth("Grifisx/Noldor"))) && ($$->%xoffset == 4)) $$->%xoffset=-4;[br] - if (($$->%ystart <1) && ($$->%yoffset == -3)) $$->%yoffset=3;[br] - if (($$->%ystart >$($$->$height()-60)) && ($$->%yoffset == 3)) $$->%yoffset=-3;[br] - $$->%xstart += $$->%xoffset;[br] - $$->%ystart += $$->%yoffset;[br] - }[br] - }[br] - [br] - %Hello=$new(hello)[br] - %Hello->$setWindowTitle("Painter effects" );[br] - %Hello->$setFont(28,"times",bold);[br] - %Btn=$new(button,%Hello)[br] - %Btn->$setmaximumwidth(80)[br] - %Btn->$setmaximumheight(30)[br] - %Btn->$setFont(8,"times",bold);[br] - %Btn->$settext(Next)[br] - [br] - privateimpl(%Btn,mousepressevent)[br] - {[br] - if ($$->$parent->%nextanim==0) [br] - {[br] - $$->$parent->%nextanim=1[br] - $$->$settext(Prev)[br] - } [br] - else[br] - {[br] - $$->$parent->%nextanim=0[br] - $$->$settext(Next)[br] - }[br] - }[br] - [br] - %lay=$new(layout,%Hello)[br] - %lay->$addwidget(%Btn,4,0)[br] - %Hello->$setBackgroundColor("000000");[br] - %Hello->$setmaximumwidth(800)[br] - %Hello->$setminimumwidth(780)[br] - %Hello->$setmaximumheight(600)[br] - %Hello->$setminimumheight(600)[br] - %Hello->$move(10,10)[br] - %Hello->$show();[br] [br] + class (hello,widget) + { + constructor() + { + $$->%sintbl[]= $array( 0, 38, 71, 92, 100, 92, 71, 38,0, -38, -71, -92, -100, -92, -71, -38); + $$->%index=0 + $$->$starttimer( 30 ); + $$->$resize(800,600 ); + $$->%string=$0 + $$->%waitfor=1; + $$->%nextanim=0 + [comment]#zoom and rotation anim[/comment] + $$->%Zoomindex=11 + $$->%degree=0 + $$->%Noanim=0 + $$->%scrollright=-450 + + [comment]#anim effect init[/comment] + $$->%xoffset=4 + $$->%yoffset=3 + $$->%xstart=270 + $$->%ystart=200 + $$->%b=0 + $$->%yoffs=400 + + [comment]#parallax parameter[/comment] + $$->%Off=400 + $$->%roll=1 + } + timerevent() + { + $$->%b = $(($$->%b + 1) & 15); + if ($$->%nextanim == 1) $$->$repaint(1); + $$->$repaint(0); + } + drawAnim() + { + %P->$setFont(32,"times",bold); + %w=$(%P->$fontMetricsWidth($$->%string[$$->%index]) + 20); + %h=$(%P->$fontMetricsHeight * 2); + %pmx = $(($$->$width/2) -%w/2); + %pmy = $(($$->$height()/2) - %h/2); + %x = 10; + %y= $((%h/2) + $$->$fontDescent()); + %i=0 + while ( $str.mid("Grifisx/Noldor",%i,1) != "") + { + %i16 = $(($$->%b+%i) & 15); + %char=$str.mid("Grifisx/Noldor",%i,1) + %P->$setPen($((15-%i16)*16),$((15-%i16)*16),$((15-%i16)*16) ); + %P->$drawText( $(%x+$$->%xstart),$($$->%ystart+%y-$$->%sintbl[%i16]*%h/800),%char,1,Auto); + %x += %P->$fontMetricsWidth(%char); + %i++; + } + } + matrixeffect() + { + if (($$->%Zoomindex == 99) && ($$->%degree==360)) return %P->$drawPixmap($(400-32),$(300-32),"kvirc.png",0,0,-1,-1) + %P->$scale(0.$$->%Zoomindex,0.$$->%Zoomindex) + if ($$->%Zoomindex != 99) $$->%Zoomindex++; + %P->$rotate($$->%degree) + %P->$translate(400,300) + %P->$drawPixmap(-32,-32,"kvirc.png",0,0,-1,-1) + %P->$setFont(28,"times",bold); + %P->$reset() + if ($$->%scrollright >= 550) return + %P->$scale(0.$$->%Zoomindex,0.$$->%Zoomindex) + %P->$translate(400,350) + %P->$drawText($$->%scrollright,10,"Another cool class brought to you by...",-1,Auto) + $$->%scrollright += 3; + %P->$reset() + } + nextanim() + { + %p=$new(painter) + %p->$setBackgroundMode(Opaque) + %p->$setBrush($rand(255),$rand(255),$rand(255)) + %p->$begin($$) + %rand=$rand(5) + %p->$drawrect($rand(800),$rand(400),120,200) + %p->$drawArc($rand(800),$rand(400),120,200,20,$(16*20)) + %p->$drawPie($rand(800),$rand(400),120,200,20,$(16*20)) + %p->$drawChord($rand(800),$rand(400),120,200,20,$(16*20)) + %p->$drawEllipse($rand(800),$rand(400),100,30) + %p->$end() + delete %p + } + paintEvent() + { + if ($$->%nextanim ==1) return $$->$nextanim() + [comment]# pixmap creation: every effect will be painted on it then copied on widget[/comment] + %pixmap=$new(pixmap) + %pixmap->$resize($$->$width(),$$->$height()) + + [comment]# painter creation[/comment] + %P=$new(painter); + %P->$begin(%pixmap); + $$->$drawanim + $$->$matrixeffect + %i=0 + while (%i != 100) + { + %i16 = $(($$->%b+%i) & 15); + %P->$setPen($((15-%i16)*16),$((15-%i16)*16),$((15-%i16)*16) ); + %P->$drawpoint($rand(800),$rand(600)) + %i++ + } + + [comment]# sets the animations order to manage the parallax effect[/comment] + %P->$end + objects.bitBlt $$ 0 0 %pixmap + delete %pixmap + delete %P + if (%Pauseflag == 1) return + [comment]# manage the animations parameters[/comment] + if (($$->%Off<=60) && ($$->%roll<182)) $$->%roll += 2; + if ($$->%roll>182) $$->%waitfor=0 + if ($$->%Noanim != 1) $$->%degree += 16; + if ($$->%degree >= 360) + { + $$->%degree=0; + if ($$->%Zoomindex == 99) $$->%Noanim=1 + } + if ($$->%Noanim != 1) return + [comment]#sinusoid animation[/comment] + if (($$->%xstart <1) && ($$->%xoffset == -4)) $$->%xoffset=4; + if (($$->%xstart >$($$->$width()-%P->$fontMetricsWidth("Grifisx/Noldor"))) && ($$->%xoffset == 4)) $$->%xoffset=-4; + if (($$->%ystart <1) && ($$->%yoffset == -3)) $$->%yoffset=3; + if (($$->%ystart >$($$->$height()-60)) && ($$->%yoffset == 3)) $$->%yoffset=-3; + $$->%xstart += $$->%xoffset; + $$->%ystart += $$->%yoffset; + } + } + + %Hello=$new(hello) + %Hello->$setWindowTitle("Painter effects" ); + %Hello->$setFont(28,"times",bold); + %Btn=$new(button,%Hello) + %Btn->$setmaximumwidth(80) + %Btn->$setmaximumheight(30) + %Btn->$setFont(8,"times",bold); + %Btn->$settext(Next) + + privateimpl(%Btn,mousepressevent) + { + if ($$->$parent->%nextanim==0) + { + $$->$parent->%nextanim=1 + $$->$settext(Prev) + } + else + { + $$->$parent->%nextanim=0 + $$->$settext(Next) + } + } + + %lay=$new(layout,%Hello) + %lay->$addwidget(%Btn,4,0) + %Hello->$setBackgroundColor("000000"); + %Hello->$setmaximumwidth(800) + %Hello->$setminimumwidth(780) + %Hello->$setmaximumheight(600) + %Hello->$setminimumheight(600) + %Hello->$move(10,10) + %Hello->$show(); [/example] */ |