C++ Painter::fillRectangle方法代码示例

void BarView::draw(Painter &painter)
{
    painter.setFillColor(Color(0,0xAA,0,255));
  
    if((int)(width*value)>0 && dir) {
        painter.fillRectangle(Rect2D(0,0,width*value,height));
    } else if((int)(width*value)<0 && !dir) {
        painter.setFillColor(Color(0xFF,0,0,255));
        painter.fillRectangle(Rect2D(width-1+width*value,0,width-1,height));
    }
}

void EconomyGraph::draw( Painter& painter ){
   
    Color white;
    white.parse( "white" );
    
    Rect2D background( 0, 0, getWidth(), getHeight() );
    int mgX = border;
    int mgY = 3*border;
    int mgW = getConfig()->monthgraphW; 
    int mgH = getConfig()->monthgraphH;
    
    painter.setFillColor( white );
    painter.fillRectangle( background );

    Vector2 labelPos( 2 * border, border-1 );
    
    //Draw HistoryLineGraph
    painter.drawTexture( labelTextureEconomy, labelPos ); 
    Rect2D currentGraph( mgX, mgY, mgX + mgW, mgY + mgH );
    drawHistoryLineGraph( painter, currentGraph );

    //Draw Sustainability Bars
    labelPos.y += 2 * border + mgH; 
    painter.drawTexture( labelTextureSustainability, labelPos ); 
    currentGraph.move( Vector2( 0, 2 * border + mgH ) );
    drawSustBarGraph( painter, currentGraph);

    //Draw FPS-Window
    labelPos.y += 2 * border + mgH; 
    painter.drawTexture( labelTextureFPS, labelPos ); 
    currentGraph.move( Vector2( 0, 2 * border + mgH ) );
    currentGraph.setHeight( mgH/2 );
    drawFPSGraph( painter, currentGraph );
}

void EconomyGraph::drawFPSGraph( Painter& painter, Rect2D fpsRect ){ 
    Color grey, blue;
    blue.parse( "blue" );
    grey.parse("#A9A9A9FF");
    int mgX = (int) fpsRect.p1.x;
    int mgY = (int) fpsRect.p1.y;
    int mgW = (int) fpsRect.getWidth(); 
    int mgH = (int) fpsRect.getHeight();

    
    painter.setFillColor( grey );
    painter.fillRectangle( fpsRect );
    
    painter.setClipRectangle( fpsRect ); 
      
    Vector2 a;
    Vector2 b;
    painter.setLineColor( blue );
    
    float scale = (float) mgH / 64; //MONTHGRAPH_H  ;

    b.y = mgY + mgH;
    for( int i = mgW - 1; i >= 0; i-- ){
        a.x = mgX + mgW - i;
        a.y = mgY + mgH - scale * fps[i];
        
        b.x = mgX + mgW - i;
        painter.drawLine( a, b );
    }
    painter.clearClipRectangle();
}

void
Document::draw(Painter& painter)
{
    if(style.background.a != 0) {
        painter.setFillColor(style.background);
        painter.fillRectangle(Rect2D(0, 0, width, height));
    }

    Component::draw(painter);
}

void EconomyGraph::drawHistoryLineGraph( Painter& painter, Rect2D mg ){ 
    // see oldgui/screen.cpp do_history_linegraph 
    Vector2 a;
    Vector2 b;

    Color red, yellow, blue, brown, grey;
    red.parse( "red");
    yellow.parse( "yellow" );
    blue.parse( "blue" );
    brown.parse( "brown" );
    grey.parse("#A9A9A9FF");

    painter.setClipRectangle( mg ); 
    painter.setFillColor( grey );
    painter.fillRectangle( mg );
    int mgX = (int) mg.p1.x;
    int mgY = (int) mg.p1.y;
    int mgW = (int) mg.getWidth(); 
    int mgH = (int) mg.getHeight();
    
    float scale = (float) mgH / 64; //MONTHGRAPH_H  ;
    
    b.y = mgY + mgH;
    for( int i = mgW - 1; i >= 0; i-- ){
        painter.setLineColor( yellow );
        a.x = mgX + mgW - i;
        a.y = mgY + mgH - scale * monthgraph_nojobs[i];
        
        b.x = mgX + mgW - i;
        painter.drawLine( a, b );
        painter.setLineColor( red );
        a.y = mgY + mgH - scale * monthgraph_starve[i];
        painter.drawLine( a, b );
    }                  
    for( int i = mgW - 1; i > 0; i-- ){
        painter.setLineColor( brown );
        a.x = mgX + mgW - i;
        a.y = mgY + mgH - scale * monthgraph_pop[ i ];
        b.x = mgX + mgW - i-1;
        b.y = mgY + mgH - scale * monthgraph_pop[ i-1 ];
        painter.drawLine( a, b );
        a.y = mgY + mgH - scale * monthgraph_ppool[ i ];
        b.y = mgY + mgH - scale * monthgraph_ppool[ i-1 ];
        painter.setLineColor( blue );
        painter.drawLine( a, b );
    }
    painter.clearClipRectangle();


}

void EconomyGraph::drawSustBarGraph( Painter& painter, Rect2D mg ){ 
    // see oldgui/screen.cpp do_sust_barchart
    Color grey,yellow,orange,black,green,blue,red;
    grey.parse( "#A9A9A9FF" );
    yellow.parse( "yellow" );
    orange.parse( "orange" );
    black.parse( "black" );
    green.parse( "green" );
    blue.parse( "blue" );
    red.parse( "red" );

    painter.setFillColor( grey );
    painter.fillRectangle( mg );
  
    int mgX = (int) mg.p1.x;
    int mgY = (int) mg.p1.y;
    int mgW = (int) mg.getWidth(); 
    int mgH = (int) mg.getHeight();

    Vector2 a, b, p;
    
#define SUST_BAR_H      5
#define SUST_BAR_GAP_Y  5

	/* draw the starting line */
    a.x = mgX + 38;
    a.y = mgY;
    b.x = mgX + 38;
    b.y = mgY + mgH;
    p.x = mgX;
    p.y = mgY;
    painter.setLineColor( yellow );
    painter.drawLine( a, b);
    
    Rect2D bar;
    bar.p1.x = mgX + 36;
    bar.p1.y = mgY + SUST_BAR_GAP_Y;
    bar.setHeight( SUST_BAR_H );
    int maxBarLen = mgW - 40;
    int newLen;
    int len; 
    
	/* ore coal */
    newLen = maxBarLen * sust_dig_ore_coal_count / SUST_ORE_COAL_YEARS_NEEDED;
    len = 3 + ( ( newLen > maxBarLen ) ? maxBarLen : newLen );
    bar.setWidth( len );
    painter.setFillColor( orange );
    painter.fillRectangle( bar );
    painter.drawTexture( labelTextureMIN, p ); 
    
	/* import export */
    p.y += SUST_BAR_H + SUST_BAR_GAP_Y ;
    newLen = maxBarLen * sust_port_count / SUST_PORT_YEARS_NEEDED;
    len = 3 + ( ( newLen > maxBarLen ) ? maxBarLen : newLen );
    bar.setWidth( len );
    painter.setFillColor( black );
    bar.move( Vector2( 0, SUST_BAR_H + SUST_BAR_GAP_Y ) );
    painter.fillRectangle( bar );
    painter.drawTexture( labelTexturePRT, p ); 
    
	/* money */
    p.y += SUST_BAR_H + SUST_BAR_GAP_Y ;
    newLen = maxBarLen * sust_old_money_count / SUST_MONEY_YEARS_NEEDED;
    len = 3 + ( ( newLen > maxBarLen ) ? maxBarLen : newLen );
    bar.setWidth( len );
    painter.setFillColor( green );
    bar.move( Vector2( 0, SUST_BAR_H + SUST_BAR_GAP_Y ) );
    painter.fillRectangle( bar );
    painter.drawTexture( labelTextureMNY, p ); 
    
	/* population */
    p.y += SUST_BAR_H + SUST_BAR_GAP_Y ;
    newLen = maxBarLen * sust_old_population_count / SUST_POP_YEARS_NEEDED;
    len = 3 + ( ( newLen > maxBarLen ) ? maxBarLen : newLen );
    bar.setWidth( len );
    painter.setFillColor( blue );
    bar.move( Vector2( 0, SUST_BAR_H + SUST_BAR_GAP_Y ) );
    painter.fillRectangle( bar );
    painter.drawTexture( labelTexturePOP, p ); 
    
	/* tech */
    p.y += SUST_BAR_H + SUST_BAR_GAP_Y ;
    newLen = maxBarLen * sust_old_tech_count / SUST_TECH_YEARS_NEEDED;
    len = 3 + ( ( newLen > maxBarLen ) ? maxBarLen : newLen );
    bar.setWidth( len );
    painter.setFillColor( yellow );
    bar.move( Vector2( 0, SUST_BAR_H + SUST_BAR_GAP_Y ) );
    painter.fillRectangle( bar );
    painter.drawTexture( labelTextureTEC, p ); 
    
	/* fire */
    p.y += SUST_BAR_H + SUST_BAR_GAP_Y ;
    newLen = maxBarLen * sust_fire_count / SUST_FIRE_YEARS_NEEDED;
    len = 3 + ( ( newLen > maxBarLen ) ? maxBarLen : newLen );
    bar.setWidth( len );
    painter.setFillColor( red );
    bar.move( Vector2( 0, SUST_BAR_H + SUST_BAR_GAP_Y ) );
    painter.fillRectangle( bar );
    painter.drawTexture( labelTextureFIR, p ); 
}