126 lines
4.2 KiB
C
126 lines
4.2 KiB
C
#include "styledpixmap.h"
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cStyledPixmap::cStyledPixmap(void) {
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pixmap = NULL;
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caller = NULL;
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}
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cStyledPixmap::cStyledPixmap(cPixmap *pixmap, cString caller) {
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this->pixmap = pixmap;
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this->caller = caller;
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}
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cStyledPixmap::~cStyledPixmap(void) {
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if (pixmap)
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osdManager.releasePixmap(pixmap, *caller);
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}
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void cStyledPixmap::setPixmap(cPixmap *pixmap) {
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if (pixmap) {
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this->pixmap = pixmap;
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}
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}
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void cStyledPixmap::drawBackground() {
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if (!tvguideConfig.useBlending) {
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pixmap->Fill(color);
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} else {
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drawBlendedBackground();
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}
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}
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void cStyledPixmap::drawBlendedBackground() {
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int width = pixmap->ViewPort().Width();
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int height = pixmap->ViewPort().Height();
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pixmap->Fill(color);
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int numSteps = 64;
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int alphaStep = 0x04;
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if (height < 30)
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return;
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else if (height < 100) {
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numSteps = 32;
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alphaStep = 0x08;
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}
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int stepY = 0.5*height / numSteps;
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if (stepY == 0) stepY = 1;
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int alpha = 0x00;
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tColor clr;
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for (int i = 0; i<numSteps; i++) {
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clr = AlphaBlend(color, colorBlending, alpha);
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pixmap->DrawRectangle(cRect(0,i*stepY,width,stepY), clr);
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alpha += alphaStep;
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}
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}
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void cStyledPixmap::drawBorder() {
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int width = pixmap->ViewPort().Width();
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int height = pixmap->ViewPort().Height();
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drawDefaultBorder(width, height);
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if (tvguideConfig.roundedCorners) {
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int borderRadius = 12;
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drawRoundedCorners(width, height, borderRadius);
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}
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}
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void cStyledPixmap::drawDefaultBorder(int width, int height) {
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pixmap->DrawRectangle(cRect(0,0,width,2), theme.Color(clrBackground)); //top
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pixmap->DrawRectangle(cRect(0,0,2,height), theme.Color(clrBackground)); //left
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pixmap->DrawRectangle(cRect(0,height-2,width,2), theme.Color(clrBackground)); //bottom
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pixmap->DrawRectangle(cRect(width-2,0,2,height), theme.Color(clrBackground)); //right
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pixmap->DrawRectangle(cRect(2,2,width-4,1), theme.Color(clrBorder)); //top
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pixmap->DrawRectangle(cRect(2,2,1,height-4), theme.Color(clrBorder)); //left
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pixmap->DrawRectangle(cRect(2,height-3,width-4,1), theme.Color(clrBorder)); //bottom
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pixmap->DrawRectangle(cRect(width-3,2,1,height-4), theme.Color(clrBorder)); //right
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}
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void cStyledPixmap::drawBoldBorder() {
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int width = pixmap->ViewPort().Width();
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int height = pixmap->ViewPort().Height();
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pixmap->DrawRectangle(cRect(0,0,width,2), theme.Color(clrBorder)); //top
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pixmap->DrawRectangle(cRect(0,0,2,height), theme.Color(clrBorder)); //left
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pixmap->DrawRectangle(cRect(0,height-2,width,2), theme.Color(clrBorder)); //bottom
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pixmap->DrawRectangle(cRect(width-2,0,2,height), theme.Color(clrBorder)); //right
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}
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void cStyledPixmap::drawRoundedCorners(int width, int height, int radius) {
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pixmap->DrawEllipse(cRect(2,2,radius,radius), theme.Color(clrBorder), -2);
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pixmap->DrawEllipse(cRect(1,1,radius,radius), theme.Color(clrBackground), -2);
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pixmap->DrawEllipse(cRect(width-radius - 2,2,radius,radius), theme.Color(clrBorder), -1);
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pixmap->DrawEllipse(cRect(width-radius - 1,1,radius,radius), theme.Color(clrBackground), -1);
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if( height > 2*radius) {
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pixmap->DrawEllipse(cRect(2,height-radius - 2,radius,radius), theme.Color(clrBorder), -3);
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pixmap->DrawEllipse(cRect(1,height-radius - 1,radius,radius), theme.Color(clrBackground), -3);
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pixmap->DrawEllipse(cRect(width-radius - 2,height-radius - 2,radius,radius), theme.Color(clrBorder), -4);
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pixmap->DrawEllipse(cRect(width-radius - 1,height-radius - 1,radius,radius), theme.Color(clrBackground), -4);
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}
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}
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void cStyledPixmap::drawVerticalLine(int x, int yStart, int yStop, tColor col) {
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for (int y = yStart; y <= yStop; y++) {
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pixmap->DrawPixel(cPoint(x,y), col);
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}
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}
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void cStyledPixmap::drawHorizontalLine(int y, int xStart, int xStop, tColor col) {
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for (int x = xStart; x <= xStop; x++) {
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pixmap->DrawPixel(cPoint(x,y), col);
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}
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}
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void cStyledPixmap::DrawText(const cPoint &Point, const char *s, tColor ColorFg, tColor ColorBg, const cFont *Font) {
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pixmap->DrawText(Point, s, ColorFg, ColorBg, Font);
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}
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void cStyledPixmap::DrawImage(const cPoint &Point, const cImage &Image) {
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pixmap->DrawImage(Point, Image);
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}
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void cStyledPixmap::DrawRectangle(const cRect &Rect, tColor Color) {
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pixmap->DrawRectangle(Rect,Color);
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}
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