[Horus] Outputs widget: Fix bar graph overflow with extended limits (#4969)

* [Horus][Widgets] Outputs widget: Fix bar graph overflow with extended limits (closes #4968); Show standard/translatable source names (CHxx) when no custom name is defined; More const-ness, less math.

* [OutputsWidget] Yet more const-ness and less calculation repetition.
This commit is contained in:
Max Paperno
2017-05-30 18:37:38 +02:00
committed by Bertrand Songis
parent b397af1bac
commit 85863358fb
+26 -28
View File
@@ -21,9 +21,10 @@
#include "opentx.h"
#define RECT_BORDER 1
#define RECT_WIDTH (w - RECT_BORDER * 2)
#define ROW_HEIGHT 17
#define VIEW_CHANNELS_LIMIT_PCT (g_model.extendedLimits ? LIMIT_EXT_PERCENT : 100)
class OutputsWidget: public Widget
{
public:
@@ -34,40 +35,37 @@ class OutputsWidget: public Widget
virtual void refresh();
uint8_t drawChannels(uint16_t x, uint16_t y, uint16_t w, uint16_t h, uint8_t firstChan, bool bg_shown, uint16_t bg_color)
uint8_t drawChannels(const uint16_t & x, const uint16_t & y, const uint16_t & w, const uint16_t & h, const uint8_t & firstChan, const bool & bg_shown, const uint16_t & bg_color)
{
char chanString[] = "CH32";
uint8_t numChan = h / ROW_HEIGHT;
uint8_t row_height = (h - numChan * ROW_HEIGHT >= numChan ? ROW_HEIGHT + 1 : ROW_HEIGHT);
uint8_t lastChan = firstChan + numChan;
const uint8_t numChan = h / ROW_HEIGHT;
const uint8_t lastChan = firstChan + numChan;
const uint8_t rowH = (h - numChan * ROW_HEIGHT >= numChan ? ROW_HEIGHT + 1 : ROW_HEIGHT);
const uint16_t barW = w - RECT_BORDER * 2;
const uint8_t barH = rowH - RECT_BORDER;
const uint16_t barLft = x + RECT_BORDER;
const uint16_t barMid = barLft + barW / 2;
for (uint8_t curChan = firstChan; curChan < lastChan && curChan <= MAX_OUTPUT_CHANNELS; curChan++) {
const int16_t chanVal = calcRESXto100(channelOutputs[curChan-1]);
const uint16_t rowTop = y + (curChan - firstChan) * rowH;
const uint16_t barTop = rowTop + RECT_BORDER;
const uint16_t fillW = divRoundClosest(barW * limit<int16_t>(0, abs(chanVal), VIEW_CHANNELS_LIMIT_PCT), VIEW_CHANNELS_LIMIT_PCT * 2);
for (uint8_t curChan = firstChan; curChan < lastChan && curChan < 33; curChan++) {
int16_t chanVal = calcRESXto100(channelOutputs[curChan-1]);
if (bg_shown) {
lcdSetColor(bg_color);
lcdDrawSolidFilledRect(x + RECT_BORDER, y + RECT_BORDER + (curChan - firstChan) * row_height, RECT_WIDTH , row_height - RECT_BORDER, CUSTOM_COLOR);
lcdDrawSolidFilledRect(barLft, barTop, barW , barH, CUSTOM_COLOR);
}
if (chanVal > 0) {
lcdDrawSolidFilledRect(x + RECT_BORDER + RECT_WIDTH / 2, y + RECT_BORDER + (curChan -firstChan) * row_height, divRoundClosest(RECT_WIDTH * chanVal, 200), row_height - RECT_BORDER, MAINVIEW_GRAPHICS_COLOR);
if (fillW)
lcdDrawSolidFilledRect((chanVal > 0 ? barMid : barMid - fillW), barTop, fillW, barH, MAINVIEW_GRAPHICS_COLOR);
lcd->drawSolidVerticalLine(barMid, barTop, barH, MAINVIEW_GRAPHICS_COLOR);
lcdDrawRect(x, rowTop, w, rowH + 1);
lcdDrawNumber(x + barW - 10, barTop, chanVal, SMLSIZE | TEXT_COLOR | RIGHT, 0, NULL, "%");
if (g_model.limitData[curChan - 1].name[0] != 0) {
lcdDrawNumber(barLft + 1, barTop, curChan, SMLSIZE | TEXT_COLOR | LEFT | LEADING0, 2);
lcdDrawSizedText(barLft + 23, barTop, g_model.limitData[curChan - 1].name, sizeof(g_model.limitData[curChan - 1].name), SMLSIZE | TEXT_COLOR | LEFT | ZCHAR);
}
else if (chanVal < 0) {
uint16_t startpoint = x + RECT_BORDER;
uint16_t endpoint = startpoint + RECT_WIDTH / 2;
uint16_t size = divRoundClosest(- RECT_WIDTH * chanVal, 200);
lcdDrawSolidFilledRect(endpoint - size, y + RECT_BORDER + (curChan - firstChan) * row_height, size, row_height - RECT_BORDER, MAINVIEW_GRAPHICS_COLOR);
}
lcd->drawSolidVerticalLine(x + RECT_BORDER + RECT_WIDTH / 2, y + RECT_BORDER + (curChan - firstChan) * row_height, row_height - RECT_BORDER, MAINVIEW_GRAPHICS_COLOR);
lcdDrawRect(x, y + (curChan - firstChan) * row_height, w, row_height+1);
lcdDrawNumber(x + RECT_WIDTH - 10, y + (curChan - firstChan) * row_height + 1, chanVal, SMLSIZE | TEXT_COLOR | RIGHT, 0, NULL, "%");
if (g_model.limitData[curChan - 1].name[0] != 0) {
strAppendSigned(chanString, curChan, 2);
lcdDrawText(x + 2, y + (curChan - firstChan) * row_height + 1, chanString, SMLSIZE | TEXT_COLOR | LEFT);
lcdDrawSizedText(x + 25, y + (curChan - firstChan) * row_height + 1, g_model.limitData[curChan - 1].name, sizeof(g_model.limitData[curChan - 1].name), SMLSIZE | TEXT_COLOR | LEFT | ZCHAR);
}
else {
strAppend(chanString, "CH");
strAppendSigned(&chanString[2], curChan, 2);
lcdDrawText(x + 2, y + (curChan - firstChan) * row_height + 1, chanString, SMLSIZE | TEXT_COLOR | LEFT);
putsChn(barLft + 1, barTop, curChan, SMLSIZE | TEXT_COLOR | LEFT);
}
}
return lastChan - 1;