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Merge pull request #6076 from kmatch98/trial_repl

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Retains REPL contents when display.show(None) is called or code.py finishes and REPL is not resized
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Dan Halbert 2022-02-21 13:53:19 -05:00 committed by GitHub
commit 478fb6934e
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GPG Key ID: 4AEE18F83AFDEB23
5 changed files with 14 additions and 8 deletions
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2
shared-bindings/terminalio/Terminal.c
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@ -62,7 +62,7 @@ STATIC mp_obj_t terminalio_terminal_make_new(const mp_obj_type_t *type, size_t n
terminalio_terminal_obj_t *self = m_new_obj(terminalio_terminal_obj_t);
self->base.type = &terminalio_terminal_type;
common_hal_terminalio_terminal_construct(self, tilegrid, font);
common_hal_terminalio_terminal_construct(self, tilegrid, font, true);
return MP_OBJ_FROM_PTR(self);
}

2
shared-bindings/terminalio/Terminal.h
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@ -34,7 +34,7 @@
extern const mp_obj_type_t terminalio_terminal_type;
extern void common_hal_terminalio_terminal_construct(terminalio_terminal_obj_t *self,
displayio_tilegrid_t *tilegrid, const fontio_builtinfont_t *font);
displayio_tilegrid_t *tilegrid, const fontio_builtinfont_t *font, const bool reset_tiles);
// Write characters. len is in characters NOT bytes!
extern size_t common_hal_terminalio_terminal_write(terminalio_terminal_obj_t *self,

3
shared-module/displayio/display_core.c
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@ -169,8 +169,9 @@ bool displayio_display_core_show(displayio_display_core_t *self, displayio_group
// force the circuit_python_splash out of any group (Note: could cause problems with the parent group)
circuitpython_splash.x = 0; // reset position in case someone moved it.
circuitpython_splash.y = 0;
supervisor_stop_terminal();
supervisor_start_terminal(self->width, self->height);
root_group = &circuitpython_splash;
}
if (root_group == self->current_group) {

10
shared-module/terminalio/Terminal.c
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@ -30,16 +30,18 @@
#include "shared-bindings/displayio/TileGrid.h"
#include "shared-bindings/terminalio/Terminal.h"
void common_hal_terminalio_terminal_construct(terminalio_terminal_obj_t *self, displayio_tilegrid_t *tilegrid, const fontio_builtinfont_t *font) {
void common_hal_terminalio_terminal_construct(terminalio_terminal_obj_t *self, displayio_tilegrid_t *tilegrid, const fontio_builtinfont_t *font, const bool reset_tiles) {
self->cursor_x = 0;
self->cursor_y = 0;
self->font = font;
self->tilegrid = tilegrid;
self->first_row = 0;
for (uint16_t x = 0; x < self->tilegrid->width_in_tiles; x++) {
for (uint16_t y = 0; y < self->tilegrid->height_in_tiles; y++) {
common_hal_displayio_tilegrid_set_tile(self->tilegrid, x, y, 0);
if (reset_tiles) {
for (uint16_t x = 0; x < self->tilegrid->width_in_tiles; x++) {
for (uint16_t y = 0; y < self->tilegrid->height_in_tiles; y++) {
common_hal_displayio_tilegrid_set_tile(self->tilegrid, x, y, 0);
}
}
}

5
supervisor/shared/display.c
View File

@ -61,6 +61,7 @@ void supervisor_start_terminal(uint16_t width_px, uint16_t height_px) {
#if CIRCUITPY_TERMINALIO
displayio_tilegrid_t *grid = &supervisor_terminal_text_grid;
bool tall = height_px > width_px;
bool reset_tiles = false;
uint16_t terminal_width_px = tall ? width_px : width_px - blinka_bitmap.width;
uint16_t terminal_height_px = tall ? height_px - blinka_bitmap.height : height_px;
uint16_t width_in_tiles = terminal_width_px / grid->tile_width;
@ -86,10 +87,12 @@ void supervisor_start_terminal(uint16_t width_px, uint16_t height_px) {
if (get_allocation_length(tilegrid_tiles) != align32_size(total_tiles)) {
free_memory(tilegrid_tiles);
tilegrid_tiles = NULL;
reset_tiles = true;
}
}
if (!tilegrid_tiles) {
tilegrid_tiles = allocate_memory(align32_size(total_tiles), false, true);
reset_tiles = true;
if (!tilegrid_tiles) {
return;
}
@ -111,7 +114,7 @@ void supervisor_start_terminal(uint16_t width_px, uint16_t height_px) {
grid->tiles = tiles;
grid->full_change = true;
common_hal_terminalio_terminal_construct(&supervisor_terminal, grid, &supervisor_terminal_font);
common_hal_terminalio_terminal_construct(&supervisor_terminal, grid, &supervisor_terminal_font, reset_tiles);
#endif
circuitpython_splash.scale = scale;