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add AirPlay artwork

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This commit is contained in:
Philippe G
2022-01-09 00:17:05 -08:00
parent a39c4ab58f
commit a16a1678e5
13 changed files with 69 additions and 30 deletions
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11
components/display/core/gds.c
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@@ -235,12 +235,13 @@ void GDS_SetContrast( struct GDS_Device* Device, uint8_t Contrast ) {
ledc_update_duty( LEDC_HIGH_SPEED_MODE, Device->Backlight.Channel );
}
}
void GDS_SetLayout( struct GDS_Device* Device, bool HFlip, bool VFlip, bool Rotate ) { if (Device->SetLayout) Device->SetLayout( Device, HFlip, VFlip, Rotate ); }
void GDS_SetDirty( struct GDS_Device* Device ) { Device->Dirty = true; }
int GDS_GetWidth( struct GDS_Device* Device ) { return Device ? Device->Width : 0; }
int GDS_GetHeight( struct GDS_Device* Device ) { return Device ? Device->Height : 0; }
int GDS_GetDepth( struct GDS_Device* Device ) { return Device ? Device->Depth : 0; }
int GDS_GetMode( struct GDS_Device* Device ) { return Device ? Device->Mode : 0; }
int GDS_GetWidth( struct GDS_Device* Device ) { return Device ? Device->Width : 0; }
void GDS_SetTextWidth( struct GDS_Device* Device, int TextWidth ) { Device->TextWidth = Device && TextWidth && TextWidth < Device->Width ? TextWidth : Device->Width; }
int GDS_GetHeight( struct GDS_Device* Device ) { return Device ? Device->Height : 0; }
int GDS_GetDepth( struct GDS_Device* Device ) { return Device ? Device->Depth : 0; }
int GDS_GetMode( struct GDS_Device* Device ) { return Device ? Device->Mode : 0; }
void GDS_DisplayOn( struct GDS_Device* Device ) { if (Device->DisplayOn) Device->DisplayOn( Device ); }
void GDS_DisplayOff( struct GDS_Device* Device ) { if (Device->DisplayOff) Device->DisplayOff( Device ); }

1
components/display/core/gds.h
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@@ -38,6 +38,7 @@ void GDS_Update( struct GDS_Device* Device );
void GDS_SetLayout( struct GDS_Device* Device, bool HFlip, bool VFlip, bool Rotate );
void GDS_SetDirty( struct GDS_Device* Device );
int GDS_GetWidth( struct GDS_Device* Device );
void GDS_SetTextWidth( struct GDS_Device* Device, int TextWidth );
int GDS_GetHeight( struct GDS_Device* Device );
int GDS_GetDepth( struct GDS_Device* Device );
int GDS_GetMode( struct GDS_Device* Device );

18
components/display/core/gds_font.c
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@@ -73,13 +73,13 @@ void GDS_FontDrawChar( struct GDS_Device* Device, char Character, int x, int y,
CharStartY+= OffsetY;
/* Do not attempt to draw if this character is entirely offscreen */
if ( CharEndX < 0 || CharStartX >= Device->Width || CharEndY < 0 || CharStartY >= Device->Height ) {
if ( CharEndX < 0 || CharStartX >= Device->TextWidth || CharEndY < 0 || CharStartY >= Device->Height ) {
ClipDebug( x, y );
return;
}
/* Do not attempt to draw past the end of the screen */
CharEndX = ( CharEndX >= Device->Width ) ? Device->Width - 1 : CharEndX;
CharEndX = ( CharEndX >= Device->TextWidth ) ? Device->TextWidth - 1 : CharEndX;
CharEndY = ( CharEndY >= Device->Height ) ? Device->Height - 1 : CharEndY;
Device->Dirty = true;
@@ -146,7 +146,7 @@ int GDS_FontGetCharWidth( struct GDS_Device* Display, char Character ) {
}
int GDS_FontGetMaxCharsPerRow( struct GDS_Device* Display ) {
return Display->Width / Display->Font->Width;
return Display->TextWidth / Display->Font->Width;
}
int GDS_FontGetMaxCharsPerColumn( struct GDS_Device* Display ) {
@@ -210,7 +210,7 @@ void GDS_FontGetAnchoredStringCoords( struct GDS_Device* Display, int* OutX, int
switch ( Anchor ) {
case TextAnchor_East: {
*OutY = ( Display->Height / 2 ) - ( StringHeight / 2 );
*OutX = ( Display->Width - StringWidth );
*OutX = ( Display->TextWidth - StringWidth );
break;
}
@@ -221,19 +221,19 @@ void GDS_FontGetAnchoredStringCoords( struct GDS_Device* Display, int* OutX, int
break;
}
case TextAnchor_North: {
*OutX = ( Display->Width / 2 ) - ( StringWidth / 2 );
*OutX = ( Display->TextWidth / 2 ) - ( StringWidth / 2 );
*OutY = 0;
break;
}
case TextAnchor_South: {
*OutX = ( Display->Width / 2 ) - ( StringWidth / 2 );
*OutX = ( Display->TextWidth / 2 ) - ( StringWidth / 2 );
*OutY = ( Display->Height - StringHeight );
break;
}
case TextAnchor_NorthEast: {
*OutX = ( Display->Width - StringWidth );
*OutX = ( Display->TextWidth - StringWidth );
*OutY = 0;
break;
@@ -246,7 +246,7 @@ void GDS_FontGetAnchoredStringCoords( struct GDS_Device* Display, int* OutX, int
}
case TextAnchor_SouthEast: {
*OutY = ( Display->Height - StringHeight );
*OutX = ( Display->Width - StringWidth );
*OutX = ( Display->TextWidth - StringWidth );
break;
}
@@ -258,7 +258,7 @@ void GDS_FontGetAnchoredStringCoords( struct GDS_Device* Display, int* OutX, int
}
case TextAnchor_Center: {
*OutY = ( Display->Height / 2 ) - ( StringHeight / 2 );
*OutX = ( Display->Width / 2 ) - ( StringWidth / 2 );
*OutX = ( Display->TextWidth / 2 ) - ( StringWidth / 2 );
break;
}

2
components/display/core/gds_private.h
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@@ -95,7 +95,7 @@ struct GDS_Device {
const struct GDS_FontDef* Font;
} Lines[MAX_LINES];
uint16_t Width;
uint16_t Width, TextWidth;
uint16_t Height;
uint8_t Depth, Mode;

12
components/display/core/gds_text.c
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@@ -99,13 +99,13 @@ bool GDS_TextLine(struct GDS_Device* Device, int N, int Pos, int Attr, char *Tex
Width = GDS_FontMeasureString( Device, Text );
// adjusting position, erase only EoL for rigth-justified
if (Pos == GDS_TEXT_RIGHT) X = Device->Width - Width - 1;
else if (Pos == GDS_TEXT_CENTER) X = (Device->Width - Width) / 2;
if (Pos == GDS_TEXT_RIGHT) X = Device->TextWidth - Width - 1;
else if (Pos == GDS_TEXT_CENTER) X = (Device->TextWidth - Width) / 2;
// erase if requested
if (Attr & GDS_TEXT_CLEAR) {
int Y_min = max(0, Device->Lines[N].Y), Y_max = max(0, Device->Lines[N].Y + Device->Lines[N].Font->Height);
for (int c = (Attr & GDS_TEXT_CLEAR_EOL) ? X : 0; c < Device->Width; c++)
for (int c = (Attr & GDS_TEXT_CLEAR_EOL) ? X : 0; c < Device->TextWidth; c++)
for (int y = Y_min; y < Y_max; y++)
DrawPixelFast( Device, c, y, GDS_COLOR_BLACK );
}
@@ -118,7 +118,7 @@ bool GDS_TextLine(struct GDS_Device* Device, int N, int Pos, int Attr, char *Tex
Device->Dirty = true;
if (Attr & GDS_TEXT_UPDATE) GDS_Update( Device );
return Width + X < Device->Width;
return Width + X < Device->TextWidth;
}
/****************************************************************************************
@@ -145,7 +145,7 @@ int GDS_TextStretch(struct GDS_Device* Device, int N, char *String, int Max) {
// we might already fit
GDS_SetFont( Device, Device->Lines[N].Font );
if (GDS_FontMeasureString( Device, String ) <= Device->Width) return 0;
if (GDS_FontMeasureString( Device, String ) <= Device->TextWidth) return 0;
// add some space for better visual
strncat(String, Space, Max-Len);
@@ -156,7 +156,7 @@ int GDS_TextStretch(struct GDS_Device* Device, int N, char *String, int Max) {
Boundary = GDS_FontMeasureString( Device, String );
// add a full display width
while (Len < Max && GDS_FontMeasureString( Device, String ) - Boundary < Device->Width) {
while (Len < Max && GDS_FontMeasureString( Device, String ) - Boundary < Device->TextWidth) {
String[Len++] = String[Extra++];
String[Len] = '\0';
}

2
components/display/core/ifaces/default_if_i2c.c
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@@ -75,7 +75,7 @@ bool GDS_I2CAttachDevice( struct GDS_Device* Device, int Width, int Height, int
Device->RSTPin = RSTPin;
Device->Backlight.Pin = BacklightPin;
Device->IF = GDS_IF_I2C;
Device->Width = Width;
Device->Width = Device->TextWidth = Width;
Device->Height = Height;
if ( RSTPin >= 0 ) {

6
components/display/core/ifaces/default_if_spi.c
View File

@@ -35,7 +35,7 @@ bool GDS_SPIInit( int SPI, int DC ) {
}
bool GDS_SPIAttachDevice( struct GDS_Device* Device, int Width, int Height, int CSPin, int RSTPin, int BackLightPin, int Speed ) {
spi_device_interface_config_t SPIDeviceConfig;
spi_device_interface_config_t SPIDeviceConfig = { };
spi_device_handle_t SPIDevice;
NullCheck( Device, return false );
@@ -45,8 +45,6 @@ bool GDS_SPIAttachDevice( struct GDS_Device* Device, int Width, int Height, int
ESP_ERROR_CHECK_NONFATAL( gpio_set_level( CSPin, 0 ), return false );
}
memset( &SPIDeviceConfig, 0, sizeof( spi_device_interface_config_t ) );
SPIDeviceConfig.clock_speed_hz = Speed > 0 ? Speed : SPI_MASTER_FREQ_8M;
SPIDeviceConfig.spics_io_num = CSPin;
SPIDeviceConfig.queue_size = 1;
@@ -63,7 +61,7 @@ bool GDS_SPIAttachDevice( struct GDS_Device* Device, int Width, int Height, int
Device->CSPin = CSPin;
Device->Backlight.Pin = BackLightPin;
Device->IF = GDS_IF_SPI;
Device->Width = Width;
Device->Width = Device->TextWidth = Width;
Device->Height = Height;
if ( RSTPin >= 0 ) {