summaryrefslogtreecommitdiff
path: root/src/display.h
diff options
context:
space:
mode:
authorAlbert Cervin <albert@acervin.com>2022-11-02 22:20:04 +0100
committerAlbert Cervin <albert@acervin.com>2022-11-16 23:33:49 +0100
commit2f4cb88d5c60f725323739300bb49dfa8923e7d5 (patch)
tree6ec22c2be92eff05f18e5919e747faab56e555ad /src/display.h
downloaddged-2f4cb88d5c60f725323739300bb49dfa8923e7d5.tar.gz
dged-2f4cb88d5c60f725323739300bb49dfa8923e7d5.tar.xz
dged-2f4cb88d5c60f725323739300bb49dfa8923e7d5.zip
🎉 And so it begins
Diffstat (limited to 'src/display.h')
-rw-r--r--src/display.h32
1 files changed, 32 insertions, 0 deletions
diff --git a/src/display.h b/src/display.h
new file mode 100644
index 0000000..18200d7
--- /dev/null
+++ b/src/display.h
@@ -0,0 +1,32 @@
+#include <stdint.h>
+
+#include <termios.h>
+
+struct display {
+ struct termios term;
+ struct termios orig_term;
+ uint32_t width;
+ uint32_t height;
+};
+
+struct render_cmd {
+ uint32_t col;
+ uint32_t row;
+
+ uint8_t *data;
+ uint32_t len;
+};
+
+struct render_cmd_buf {
+ char source[16];
+ struct render_cmd *cmds;
+ uint64_t ncmds;
+};
+
+struct display display_create();
+void display_destroy(struct display *display);
+
+void display_clear(struct display *display);
+void display_move_cursor(struct display *display, uint32_t row, uint32_t col);
+void display_update(struct display *display, struct render_cmd *cmds,
+ uint32_t ncmds, uint32_t currow, uint32_t curcol);