summaryrefslogtreecommitdiff
path: root/styledpixmap.c
blob: 77e6450de477a0c6aadd8704e195e71dfa8758d1 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
#include "styledpixmap.h"

cStyledPixmap::cStyledPixmap(void) {
    pixmap = NULL;
}

cStyledPixmap::cStyledPixmap(cPixmap *pixmap) {
    this->pixmap = pixmap;
}

cStyledPixmap::~cStyledPixmap(void) {
    if (pixmap)
        osdManager.releasePixmap(pixmap);
}

void cStyledPixmap::setPixmap(cPixmap *pixmap) {
    if (pixmap) {
        this->pixmap = pixmap;
    }
}

void cStyledPixmap::drawBackground() {
    if (tvguideConfig.useBlending == 1){
        drawBlendedBackground();
    } else if (tvguideConfig.useBlending == 2){
        drawSparsedBackground();
    } else {
        pixmap->Fill(color);
    }
}

void cStyledPixmap::drawBlendedBackground() {
    int width = pixmap->ViewPort().Width();
    int height = pixmap->ViewPort().Height();
    pixmap->Fill(color);
    int numSteps = 64;
    int alphaStep = 0x04;
    if (height < 30)
        return;
    else if (height < 100) {
        numSteps = 32;
        alphaStep = 0x08;
    }
    int stepY = 0.5*height / numSteps;
    if (stepY == 0) stepY = 1;
    int alpha = 0x00;
    tColor clr;
    for (int i = 0; i<numSteps; i++) {
        clr = AlphaBlend(color, colorBlending, alpha);
        pixmap->DrawRectangle(cRect(0,i*stepY,width,stepY), clr);
        alpha += alphaStep;
    }
}

void cStyledPixmap::drawSparsedBackground() {
    int width = pixmap->ViewPort().Width();
    int height = pixmap->ViewPort().Height();
    cImageLoader imgLoader;
    if (imgLoader.DrawBackground(colorBlending, color, width, height))
        pixmap->DrawImage(cPoint(0,0), imgLoader.GetImage());

}

void cStyledPixmap::drawBorder() {
    int width = pixmap->ViewPort().Width();
    int height = pixmap->ViewPort().Height();
    
    drawDefaultBorder(width, height);
    if (tvguideConfig.roundedCorners) {
        int borderRadius = 12;
        drawRoundedCorners(width, height, borderRadius);
    }
}

void cStyledPixmap::drawDefaultBorder(int width, int height) {
    pixmap->DrawRectangle(cRect(0,0,width,2), theme.Color(clrBackground));          //top
    pixmap->DrawRectangle(cRect(0,0,2,height), theme.Color(clrBackground));         //left
    pixmap->DrawRectangle(cRect(0,height-2,width,2), theme.Color(clrBackground));   //bottom
    pixmap->DrawRectangle(cRect(width-2,0,2,height), theme.Color(clrBackground));   //right
    
    pixmap->DrawRectangle(cRect(2,2,width-4,1), theme.Color(clrBorder));            //top
    pixmap->DrawRectangle(cRect(2,2,1,height-4), theme.Color(clrBorder));           //left
    pixmap->DrawRectangle(cRect(2,height-3,width-4,1), theme.Color(clrBorder));     //bottom
    pixmap->DrawRectangle(cRect(width-3,2,1,height-4), theme.Color(clrBorder));     //right
}

void cStyledPixmap::drawBoldBorder() {
    int width = pixmap->ViewPort().Width();
    int height = pixmap->ViewPort().Height();
    pixmap->DrawRectangle(cRect(0,0,width,2), theme.Color(clrBorder));          //top
    pixmap->DrawRectangle(cRect(0,0,2,height), theme.Color(clrBorder));         //left
    pixmap->DrawRectangle(cRect(0,height-2,width,2), theme.Color(clrBorder));   //bottom
    pixmap->DrawRectangle(cRect(width-2,0,2,height), theme.Color(clrBorder));   //right
}

void cStyledPixmap::drawRoundedCorners(int width, int height, int radius) {
    pixmap->DrawEllipse(cRect(2,2,radius,radius), theme.Color(clrBorder), -2);
    pixmap->DrawEllipse(cRect(1,1,radius,radius), theme.Color(clrBackground), -2);

    pixmap->DrawEllipse(cRect(width-radius - 2,2,radius,radius), theme.Color(clrBorder), -1);
    pixmap->DrawEllipse(cRect(width-radius - 1,1,radius,radius), theme.Color(clrBackground), -1);
    
    if( height > 2*radius) {
        pixmap->DrawEllipse(cRect(2,height-radius - 2,radius,radius), theme.Color(clrBorder), -3);
        pixmap->DrawEllipse(cRect(1,height-radius - 1,radius,radius), theme.Color(clrBackground), -3);
        
        pixmap->DrawEllipse(cRect(width-radius - 2,height-radius - 2,radius,radius), theme.Color(clrBorder), -4);
        pixmap->DrawEllipse(cRect(width-radius - 1,height-radius - 1,radius,radius), theme.Color(clrBackground), -4);
    }
}

void cStyledPixmap::drawVerticalLine(int x, int yStart, int yStop, tColor col) {
    for (int y = yStart; y <= yStop; y++) {
        pixmap->DrawPixel(cPoint(x,y), col);
    }
}

void cStyledPixmap::drawHorizontalLine(int y, int xStart, int xStop, tColor col) {
    for (int x = xStart; x <= xStop; x++) {
        pixmap->DrawPixel(cPoint(x,y), col);
    }
}

void cStyledPixmap::DrawText(const cPoint &Point, const char *s, tColor ColorFg, tColor ColorBg, const cFont *Font) {
    pixmap->DrawText(Point, s, ColorFg, ColorBg, Font);
}

void cStyledPixmap::DrawImage(const cPoint &Point, const cImage &Image) {
    pixmap->DrawImage(Point, Image);
}

void cStyledPixmap::DrawRectangle(const cRect &Rect, tColor Color) {
    pixmap->DrawRectangle(Rect,Color);
}