Changeset 453f203b in mainline for uspace/lib/gfxfont/private/tpf_file.h

Timestamp:

2020-09-25T14:31:27Z (4 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

16357ec

Parents:

120031a5

git-author:

Jiri Svoboda <jiri@…> (2020-09-24 18:30:07)

git-committer:

Jiri Svoboda <jiri@…> (2020-09-25 14:31:27)

Message:

Cannot just write structures to TPF file

This would compromise portability of TPF files. What was I thinking?
Endianness and type widths must be fixed.

File:

• uspace/lib/gfxfont/private/tpf_file.h (modified) (2 diffs)

uspace/lib/gfxfont/private/tpf_file.h

@@ -38 +38 @@
 #define _GFX_PRIVATE_TPF_FILE_H
 
+#include <stdint.h>
+
 enum {
         /** Typeface RIFF format ID */
@@ -63 +65 @@
 };
 
+/** TPF font properties */
+typedef struct {
+        uint16_t size;
+        uint16_t flags;
+} tpf_font_props_t;
+
+/** TPF font metrics */
+typedef struct {
+        uint16_t ascent;
+        uint16_t descent;
+        uint16_t leading;
+} tpf_font_metrics_t;
+
+/** TPF glyph metrics */
+typedef struct {
+        uint16_t advance;
+} tpf_glyph_metrics_t;
+
+/** TPF glyph rectangle/origin */
+typedef struct {
+        /** Rectangle p0.x */
+        uint32_t p0x;
+        /** Rectangle p0.y */
+        uint32_t p0y;
+        /** Rectangle p1.x */
+        uint32_t p1x;
+        /** Rectangle p1.y */
+        uint32_t p1y;
+        /** Origin X */
+        uint32_t orig_x;
+        /** Origin Y */
+        uint32_t orig_y;
+} tpf_glyph_ror_t;
+
+/** TPF font bitmap header */
+typedef struct {
+        /** Width in pixels */
+        uint32_t width;
+        /** Height in pixels */
+        uint32_t height;
+        /** Format (0) */
+        uint16_t fmt;
+        /** Depth (bits/pixel) */
+        uint16_t depth;
+} tpf_font_bmp_hdr_t;
+
 #endif