Mercurial > hg > svgui
comparison layer/SpectrogramLayer.cpp @ 1144:6eef0330ef12 spectrogram-minor-refactor
Make text labels on vertical scale ticks visible
author | Chris Cannam |
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date | Fri, 05 Aug 2016 14:36:28 +0100 |
parents | c53ed1a6fcbd |
children | 17f999cd0a22 |
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1143:c53ed1a6fcbd | 1144:6eef0330ef12 |
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2150 #endif | 2150 #endif |
2151 | 2151 |
2152 paint.drawText((cw + 6 - paint.fontMetrics().width("dBFS")) / 2, | 2152 paint.drawText((cw + 6 - paint.fontMetrics().width("dBFS")) / 2, |
2153 2 + textHeight + toff, "dBFS"); | 2153 2 + textHeight + toff, "dBFS"); |
2154 | 2154 |
2155 // paint.drawText((cw + 6 - paint.fontMetrics().width(top)) / 2, | |
2156 paint.drawText(3 + cw - cbw - paint.fontMetrics().width(top), | 2155 paint.drawText(3 + cw - cbw - paint.fontMetrics().width(top), |
2157 2 + textHeight * topLines + toff + textHeight/2, top); | 2156 2 + textHeight * topLines + toff + textHeight/2, top); |
2158 | 2157 |
2159 paint.drawText(3 + cw - cbw - paint.fontMetrics().width(bottom), | 2158 paint.drawText(3 + cw - cbw - paint.fontMetrics().width(bottom), |
2160 h + toff - 3 - textHeight/2, bottom); | 2159 h + toff - 3 - textHeight/2, bottom); |
2174 paint.setPen(getRenderer(v)->getColour(value)); | 2173 paint.setPen(getRenderer(v)->getColour(value)); |
2175 | 2174 |
2176 int y = textHeight * topLines + 4 + ch - i; | 2175 int y = textHeight * topLines + 4 + ch - i; |
2177 | 2176 |
2178 paint.drawLine(5 + cw - cbw, y, cw + 2, y); | 2177 paint.drawLine(5 + cw - cbw, y, cw + 2, y); |
2179 | 2178 |
2180 if (i == 0) { | 2179 if (i == 0) { |
2181 lasty = y; | 2180 lasty = y; |
2182 lastdb = idb; | 2181 lastdb = idb; |
2183 } else if (i < ch - paint.fontMetrics().ascent() && | 2182 } else if (i < ch - paint.fontMetrics().ascent() && |
2184 idb != lastdb && | 2183 idb != lastdb && |
2185 ((abs(y - lasty) > textHeight && | 2184 ((abs(y - lasty) > textHeight && |
2186 idb % 10 == 0) || | 2185 idb % 10 == 0) || |
2187 (abs(y - lasty) > paint.fontMetrics().ascent() && | 2186 (abs(y - lasty) > paint.fontMetrics().ascent() && |
2188 idb % 5 == 0))) { | 2187 idb % 5 == 0))) { |
2189 paint.setPen(v->getBackground()); | 2188 paint.setPen(v->getForeground()); |
2190 QString text = QString("%1").arg(idb); | 2189 QString text = QString("%1").arg(idb); |
2191 paint.drawText(3 + cw - cbw - paint.fontMetrics().width(text), | 2190 paint.drawText(3 + cw - cbw - paint.fontMetrics().width(text), |
2192 y + toff + textHeight/2, text); | 2191 y + toff + textHeight/2, text); |
2193 paint.setPen(v->getForeground()); | |
2194 paint.drawLine(5 + cw - cbw, y, 8 + cw - cbw, y); | 2192 paint.drawLine(5 + cw - cbw, y, 8 + cw - cbw, y); |
2195 lasty = y; | 2193 lasty = y; |
2196 lastdb = idb; | 2194 lastdb = idb; |
2197 } | 2195 } |
2198 } | 2196 } |