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Always scroll #2

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17507b5
Deleted developer-specific VS Code settings
jrial Aug 27, 2019
4fabf98
Add C++, fix Platformio's retarded VS Code defaults
jrial Aug 27, 2019
d18b0f1
Fix readability: scroll on both ends
jrial Aug 27, 2019
6fddeef
Merge branch 'develop' into always_scroll
vyruz1986 Aug 21, 2020
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43 changes: 39 additions & 4 deletions .gitignore
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Original file line number Diff line number Diff line change
@@ -1,6 +1,40 @@

# Created by https://www.gitignore.io/api/platformio,visualstudiocode
# Edit at https://www.gitignore.io/?templates=platformio,visualstudiocode
# Created by https://www.gitignore.io/api/platformio,visualstudiocode,c++
# Edit at https://www.gitignore.io/?templates=platformio,visualstudiocode,c++

### C++ ###
# Prerequisites
*.d

# Compiled Object files
*.slo
*.lo
*.o
*.obj

# Precompiled Headers
*.gch
*.pch

# Compiled Dynamic libraries
*.so
*.dylib
*.dll

# Fortran module files
*.mod
*.smod

# Compiled Static libraries
*.lai
*.la
*.a
*.lib

# Executables
*.exe
*.out
*.app

### PlatformIO ###
.pio
Expand All @@ -10,7 +44,7 @@

### VisualStudioCode ###
.vscode/*
!.vscode/settings.json
#!.vscode/settings.json
!.vscode/tasks.json
!.vscode/launch.json
!.vscode/extensions.json
Expand All @@ -19,4 +53,5 @@
# Ignore all local history of files
.history

# End of https://www.gitignore.io/api/platformio,visualstudiocode
# End of https://www.gitignore.io/api/platformio,visualstudiocode,c++

6 changes: 0 additions & 6 deletions .vscode/settings.json
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This file was deleted.

24 changes: 17 additions & 7 deletions src/LedMatrixHandler.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -17,7 +17,6 @@ const uint8_t *iaActiveFont = ActiveFontInfo->Bitmap;
const FONT_CHAR_INFO *ActiveFontCharInfo = ActiveFontInfo->Descriptors;

String strCurMsg = "";
bool bMsgScrolling = false;
unsigned long ulLastScrollStep = 0;
unsigned long ulScrollStepInterval = 800;
uint iScrollCurrentFirstChar = 0;
Expand All @@ -40,7 +39,7 @@ void MatrixDisplayLoop()

void HandleScrollingText()
{
if (!bMsgScrolling || millis() - ulLastScrollStep < ulScrollStepInterval)
if (millis() - ulLastScrollStep < ulScrollStepInterval)
{
return;
}
Expand Down Expand Up @@ -161,13 +160,9 @@ void UpdateMessage(String strMsg)
{
matrix.clear();
ESP_LOGD(TAG, "Updating display: %s", strMsg.c_str());
strCurMsg = PadMessageString(strMsg);
String strTempMsg = TruncateStringForDisplay(strMsg);
strCurMsg = strMsg;
DrawASCII(strTempMsg);
if (strCurMsg.length() != strTempMsg.length())
{
bMsgScrolling = true;
}
}

String TruncateStringForDisplay(String strInput)
Expand Down Expand Up @@ -201,6 +196,21 @@ String TruncateStringForDisplay(String strInput)
return strOutput;
}

String PadMessageString(String input)
{
String strOutput = "";
for (int i = 0; i < LED_MATRIX_WIDTH - iDigitPos; i++)
{
strOutput += " ";
}
strOutput += input;
for (int i = 0; i < LED_MATRIX_WIDTH - iDigitPos; i++)
{
strOutput += " ";
}
return strOutput;
}

void SetScrollInterval(unsigned long interval)
{
ulScrollStepInterval = interval;
Expand Down