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1st artwork version

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This commit is contained in:
philippe44
2020-03-18 23:42:44 -07:00
parent 126d3f4e04
commit 5e5dc9ba29
15 changed files with 158 additions and 79 deletions
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4
components/display/core/gds.c
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@@ -60,6 +60,10 @@ void GDS_Clear( struct GDS_Device* Device, int Color ) {
}
void GDS_ClearWindow( struct GDS_Device* Device, int x1, int y1, int x2, int y2, int Color ) {
// -1 means up to width/height
if (x2 < 0) x2 = Device->Width - 1;
if (y2 < 0) y2 = Device->Height - 1;
// driver can provide own optimized clear window
if (Device->ClearWindow) {
Device->ClearWindow( Device, x1, y1, x2, y2, Color );

4
components/display/core/gds_image.c
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@@ -218,8 +218,10 @@ bool GDS_DrawJPEG( struct GDS_Device* Device, uint8_t *Source, int x, int y, int
// then place it
if (Fit & GDS_IMAGE_CENTER_X) Context.XOfs = (Device->Width + x - Context.Width) / 2;
else if (Fit & GDS_IMAGE_RIGHT) Context.XOfs = Device->Width - Context.Width;
if (Fit & GDS_IMAGE_CENTER_Y) Context.YOfs = (Device->Height + y - Context.Height) / 2;
else if (Fit & GDS_IMAGE_BOTTOM) Context.YOfs = Device->Height - Context.Height;
Context.XMin = x - Context.XOfs;
Context.YMin = y - Context.YOfs;

5
components/display/core/gds_image.h
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@@ -9,8 +9,11 @@ struct GDS_Device;
enum { GDS_RGB565, GDS_RGB555, GDS_RGB444 };
#define GDS_IMAGE_TOP 0x00
#define GDS_IMAGE_LEFT 0x00
#define GDS_IMAGE_CENTER_X 0x01
#define GDS_IMAGE_RIGHT 0x04
#define GDS_IMAGE_TOP 0x00
#define GDS_IMAGE_BOTTOM 0x08
#define GDS_IMAGE_CENTER_Y 0x02
#define GDS_IMAGE_CENTER (GDS_IMAGE_CENTER_X | GDS_IMAGE_CENTER_Y)
#define GDS_IMAGE_FIT 0x10