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Milepost UI demo #18

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MartinFouilleul merged 7 commits from ilidemi/orca:ui into main 2023-07-16 15:19:09 +00:00
Conversation 6 Commits 7 Files Changed 17 +594 -57
16 changed files with 594 additions and 57 deletions
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Showing only changes of commit 0eefeb3747 - Show all commits

4
.gitignore vendored
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@ -18,4 +18,6 @@ Debug/*
src/bindgen_core_api.c
src/bindgen_gles_api.c
*bind_gen.c
*bind_gen.c
sdk/io_stubs.c
sdk/orca_surface.c

5
build.bat
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@ -45,6 +45,11 @@ if %target% == orca (
--guest-include graphics.h^
--wasm3-bindings src\canvas_api_bind_gen.c
python3 scripts\bindgen2.py clock src\clock_api.json^
--guest-stubs sdk\orca_clock.c^
--guest-include platform_clock.h^
--wasm3-bindings src\clock_api_bind_gen.c
python3 scripts\bindgen2.py io^
src\io_api.json^
--guest-stubs sdk\io_stubs.c^

1
samples/pong/.gitignore vendored Normal file
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@ -0,0 +1 @@
Pong

2
samples/pong/build.bat
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@ -10,7 +10,7 @@ set wasmFlags=--target=wasm32^
-O2 ^
-mbulk-memory ^
-D__ORCA__ ^
-isystem ..\..\cstdlib\include -I ..\..\sdk -I..\..\milepost\ext -I ..\..\milepost -I ..\..\milepost\src
-isystem ..\..\cstdlib\include -I ..\..\sdk -I..\..\milepost\ext -I ..\..\milepost -I ..\..\milepost\src -I ..\..\milepost\src\util -I ..\..\milepost\src\platform
clang %wasmFlags% -o .\module.wasm ..\..\sdk\orca.c ..\..\cstdlib\src\*.c src\main.c

1
samples/ui/.gitignore vendored Normal file
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@ -0,0 +1 @@
UI

17
samples/ui/build.bat Normal file
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@ -0,0 +1,17 @@
@echo off
:: compile wasm module
set wasmFlags=--target=wasm32^
--no-standard-libraries ^
-fno-builtin ^
-Wl,--no-entry ^
-Wl,--export-dynamic ^
-g ^
-O2 ^
-mbulk-memory ^
-D__ORCA__ ^
-isystem ..\..\cstdlib\include -I ..\..\sdk -I..\..\milepost\ext -I ..\..\milepost -I ..\..\milepost\src -I ..\..\milepost\src\util -I ..\..\milepost\src\platform
clang %wasmFlags% -o .\module.wasm ..\..\sdk\orca.c ..\..\cstdlib\src\*.c src\main.c
python3 ..\..\scripts\mkapp.py --orca-dir ..\.. --name UI --resource-dir data module.wasm

27
samples/ui/build.sh Normal file
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@ -0,0 +1,27 @@
#!/bin/bash
set -euo pipefail
if [[ -x /usr/local/opt/llvm/bin/clang ]]; then
CLANG=/usr/local/opt/llvm/bin/clang
elif [[ -x /opt/homebrew/opt/llvm/bin/clang ]]; then
CLANG=/opt/homebrew/opt/llvm/bin/clang
else
echo "Could not find Homebrew clang; this script will probably not work."
CLANG=clang
fi
wasmFlags="--target=wasm32 \
--no-standard-libraries \
-fno-builtin \
-Wl,--no-entry \
-Wl,--export-dynamic \
-g \
-O2 \
-mbulk-memory \
-D__ORCA__ \
-isystem ../../cstdlib/include -I ../../sdk -I../../milepost/ext -I ../../milepost -I ../../milepost/src -I ../../milepost/src/util -I ../../milepost/src/platform -I../.."
$CLANG $wasmFlags -o ./module.wasm ../../sdk/orca.c ../../cstdlib/src/*.c src/main.c
python3 ../../scripts/mkapp.py --orca-dir ../.. --name UI --resource-dir data module.wasm

BIN
samples/ui/data/OpenSansLatinSubset.ttf Normal file
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407
samples/ui/src/main.c Normal file
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@ -0,0 +1,407 @@
#include"keys.h"
#include"graphics.h"
#include"ui.h"
#include"orca.h"
vec2 frameSize = {100, 100};
mg_canvas canvas;
mg_surface surface;
mg_font font;
ui_context ui;
mem_arena textArena = {0};
mg_surface mg_surface_main(void);
ORCA_EXPORT void OnInit(void)
{
//TODO create surface for main window
surface = mg_surface_main();
canvas = mg_canvas_create();
ui_init(&ui);
//NOTE: load font
{
file_handle file = file_open(STR8("/OpenSansLatinSubset.ttf"), FILE_ACCESS_READ, 0);
if(file_last_error(file) != IO_OK)
{
log_error("Couldn't open file OpenSansLatinSubset.ttf\n");
}
u64 size = file_size(file);
char* buffer = mem_arena_alloc(mem_scratch(), size);
file_read(file, size, buffer);
file_close(file);
unicode_range ranges[5] = {UNICODE_RANGE_BASIC_LATIN,
UNICODE_RANGE_C1_CONTROLS_AND_LATIN_1_SUPPLEMENT,
UNICODE_RANGE_LATIN_EXTENDED_A,
UNICODE_RANGE_LATIN_EXTENDED_B,
UNICODE_RANGE_SPECIALS};
// TODO: Decide whether we're using strings or explicit pointer + length
font = mg_font_create_from_memory(size, (byte*)buffer, 5, ranges);
}
mem_arena_clear(mem_scratch());
mem_arena_init(&textArena);
}
ORCA_EXPORT void OnFrameResize(u32 width, u32 height)
{
log_info("frame resize %u, %u", width, height);
frameSize.x = width;
frameSize.y = height;
}
ORCA_EXPORT void OnRawEvent(mp_event *event)
{
ui_process_event(event);
}
void widget_begin_view(char* str)
{
ui_style_next(&(ui_style){.layout.axis = UI_AXIS_Y,
.layout.spacing = 10,
.layout.margin.x = 10,
.layout.margin.y = 10,
.layout.align.x = UI_ALIGN_CENTER,
.layout.align.y = UI_ALIGN_START},
UI_STYLE_LAYOUT);
ui_box_begin(str, UI_FLAG_DRAW_BORDER);
ui_label(str);
}
void widget_end_view(void)
{
ui_box_end();
}
#define widget_view(s) defer_loop(widget_begin_view(s), widget_end_view())
ORCA_EXPORT void OnFrameRefresh(void)
{
ui_style defaultStyle = {.bgColor = {0},
.color = {1, 1, 1, 1},
.font = font,
.fontSize = 16,
.borderColor = {0.278, 0.333, 0.412, 1},
.borderSize = 2};
ui_style_mask defaultMask = UI_STYLE_BG_COLOR
| UI_STYLE_COLOR
| UI_STYLE_BORDER_COLOR
| UI_STYLE_BORDER_SIZE
| UI_STYLE_FONT
| UI_STYLE_FONT_SIZE;
ui_frame(frameSize, &defaultStyle, defaultMask)
{
ui_style_match_before(ui_pattern_all(), &defaultStyle, defaultMask);
ui_style_next(&(ui_style){.size.width = {UI_SIZE_PARENT, 1},
.size.height = {UI_SIZE_PARENT, 1},
.layout.axis = UI_AXIS_Y,
.layout.align.x = UI_ALIGN_CENTER,
.layout.align.y = UI_ALIGN_START,
.layout.spacing = 10,
.layout.margin.x = 10,
.layout.margin.y = 10,
.bgColor = {0.11, 0.11, 0.11, 1}},
UI_STYLE_SIZE
| UI_STYLE_LAYOUT
| UI_STYLE_BG_COLOR);
ui_container("background", UI_FLAG_DRAW_BACKGROUND)
{
ui_style_next(&(ui_style){.size.width = {UI_SIZE_PARENT, 1},
.size.height = {UI_SIZE_CHILDREN},
.layout.align.x = UI_ALIGN_CENTER},
UI_STYLE_SIZE
|UI_STYLE_LAYOUT_ALIGN_X);
ui_container("title", 0)
{
ui_style_next(&(ui_style){.fontSize = 26}, UI_STYLE_FONT_SIZE);
ui_label("Orca UI Demo");
if(ui_box_sig(ui_box_top()).hovering)
{
ui_tooltip("tooltip")
{
ui_style_next(&(ui_style){.bgColor = {1, 0.99, 0.82, 1}},
UI_STYLE_BG_COLOR);
ui_container("background", UI_FLAG_DRAW_BACKGROUND)
{
ui_style_next(&(ui_style){.color = {0, 0, 0, 1}},
UI_STYLE_COLOR);
ui_label("That is a tooltip!");
}
}
}
}
ui_menu_bar("Menu bar")
{
ui_menu("Menu 1")
{
if(ui_menu_button("Option 1.1").pressed)
{
log_info("Pressed option 1.1\n");
}
ui_menu_button("Option 1.2");
ui_menu_button("Option 1.3");
ui_menu_button("Option 1.4");
}
ui_menu("Menu 2")
{
ui_menu_button("Option 2.1");
ui_menu_button("Option 2.2");
ui_menu_button("Option 2.3");
ui_menu_button("Option 2.4");
}
ui_menu("Menu 3")
{
ui_menu_button("Option 3.1");
ui_menu_button("Option 3.2");
ui_menu_button("Option 3.3");
ui_menu_button("Option 3.4");
}
}
ui_style_next(&(ui_style){.size.width = {UI_SIZE_PARENT, 1},
.size.height = {UI_SIZE_PARENT, 1, 1}},
UI_STYLE_SIZE);
ui_style_next(&(ui_style){.layout.axis = UI_AXIS_X}, UI_STYLE_LAYOUT_AXIS);
ui_container("contents", 0)
{
ui_style_next(&(ui_style){.size.width = {UI_SIZE_PARENT, 0.5},
.size.height = {UI_SIZE_PARENT, 1}},
UI_STYLE_SIZE);
ui_container("left", 0)
{
ui_style_next(&(ui_style){.layout.axis = UI_AXIS_X,
.layout.spacing = 10,
.layout.margin.x = 10,
.layout.margin.y = 10,
.size.width = {UI_SIZE_PARENT, 1},
.size.height = {UI_SIZE_PARENT, 0.5}},
UI_STYLE_LAYOUT_AXIS
|UI_STYLE_LAYOUT_SPACING
|UI_STYLE_LAYOUT_MARGIN_X
|UI_STYLE_LAYOUT_MARGIN_Y
|UI_STYLE_SIZE);
ui_container("up", 0)
{
ui_style_next(&(ui_style){.size.width = {UI_SIZE_PARENT, 0.5},
.size.height = {UI_SIZE_PARENT, 1}},
UI_STYLE_SIZE);
widget_view("Buttons")
{
if(ui_button("Button A").clicked)
{
log_info("A clicked");
}
if(ui_button("Button B").clicked)
{
log_info("B clicked");
}
if(ui_button("Button C").clicked)
{
log_info("C clicked");
}
}
ui_style_next(&(ui_style){.size.width = {UI_SIZE_PARENT, 0.5},
.size.height = {UI_SIZE_PARENT, 1}},
UI_STYLE_SIZE);
ui_pattern pattern = {0};
ui_pattern_push(mem_scratch(), &pattern, (ui_selector){.kind = UI_SEL_TAG, .tag = ui_tag_make("checkbox")});
ui_style_match_after(pattern,
&(ui_style){.bgColor = {0, 1, 0, 1},
.color = {1, 1, 1, 1}},
UI_STYLE_COLOR | UI_STYLE_BG_COLOR);
widget_view("checkboxes")
{
static bool check1 = true;
static bool check2 = false;
static bool check3 = false;
ui_checkbox("check1", &check1);
ui_checkbox("check2", &check2);
ui_checkbox("check3", &check3);
}
}
ui_style_next(&(ui_style){.layout.axis = UI_AXIS_X,
.size.width = {UI_SIZE_PARENT, 1},
.size.height = {UI_SIZE_PARENT, 0.5}},
UI_STYLE_LAYOUT_AXIS
|UI_STYLE_SIZE);
ui_container("down", 0)
{
widget_view("Vertical Sliders")
{
ui_style_next(&(ui_style){.layout.axis = UI_AXIS_X,
.layout.spacing = 10},
UI_STYLE_LAYOUT_AXIS
|UI_STYLE_LAYOUT_SPACING);
ui_container("contents", 0)
{
ui_style_next(&(ui_style){.size.width = {UI_SIZE_PIXELS, 20},
.size.height = {UI_SIZE_PIXELS, 200}},
UI_STYLE_SIZE);
static f32 slider1 = 0;
ui_slider("slider1", 0.2, &slider1);
ui_style_next(&(ui_style){.size.width = {UI_SIZE_PIXELS, 20},
.size.height = {UI_SIZE_PIXELS, 200}},
UI_STYLE_SIZE);
static f32 slider2 = 0;
ui_slider("slider2", 0.2, &slider2);
ui_style_next(&(ui_style){.size.width = {UI_SIZE_PIXELS, 20},
.size.height = {UI_SIZE_PIXELS, 200}},
UI_STYLE_SIZE);
static f32 slider3 = 0;
ui_slider("slider3", 0.2, &slider3);
}
}
widget_view("Horizontal Sliders")
{
ui_style_next(&(ui_style){.size.width = {UI_SIZE_PIXELS, 200},
.size.height = {UI_SIZE_PIXELS, 20}},
UI_STYLE_SIZE);
static f32 slider1 = 0;
ui_slider("slider1", 0.2, &slider1);
ui_style_next(&(ui_style){.size.width = {UI_SIZE_PIXELS, 200},
.size.height = {UI_SIZE_PIXELS, 20}},
UI_STYLE_SIZE);
static f32 slider2 = 0;
ui_slider("slider2", 0.2, &slider2);
ui_style_next(&(ui_style){.size.width = {UI_SIZE_PIXELS, 200},
.size.height = {UI_SIZE_PIXELS, 20}},
UI_STYLE_SIZE);
static f32 slider3 = 0;
ui_slider("slider3", 0.2, &slider3);
}
}
}
ui_style_next(&(ui_style){.size.width = {UI_SIZE_PARENT, 0.5},
.size.height = {UI_SIZE_PARENT, 1}},
UI_STYLE_SIZE);
ui_container("right", 0)
{
ui_style_next(&(ui_style){.size.width = {UI_SIZE_PARENT, 1},
.size.height = {UI_SIZE_PARENT, 0.33}},
UI_STYLE_SIZE);
widget_view("Text box")
{
ui_style_next(&(ui_style){.size.width = {UI_SIZE_PIXELS, 300},
.size.height = {UI_SIZE_TEXT}},
UI_STYLE_SIZE);
static str8 text = {0};
ui_text_box_result res = ui_text_box("textbox", mem_scratch(), text);
if(res.changed)
{
mem_arena_clear(&textArena);
text = str8_push_copy(&textArena, res.text);
}
}
ui_style_next(&(ui_style){.size.width = {UI_SIZE_PARENT, 1},
.size.height = {UI_SIZE_PARENT, 0.33}},
UI_STYLE_SIZE);
widget_view("Test")
{
ui_pattern pattern = {0};
ui_pattern_push(mem_scratch(), &pattern, (ui_selector){.kind = UI_SEL_TEXT, .text = STR8("panel")});
ui_style_match_after(pattern, &(ui_style){.bgColor = {0.3, 0.3, 1, 1}}, UI_STYLE_BG_COLOR);
static int selected = 0;
str8 options[] = {STR8("option 1"),
STR8("option 2"),
STR8("long option 3"),
STR8("option 4"),
STR8("option 5")};
ui_select_popup_info info = {.selectedIndex = selected,
.optionCount = 5,
.options = options};
ui_select_popup_info result = ui_select_popup("popup", &info);
selected = result.selectedIndex;
}
ui_style_next(&(ui_style){.size.width = {UI_SIZE_PARENT, 1},
.size.height = {UI_SIZE_PARENT, 0.33}},
UI_STYLE_SIZE);
widget_view("Color")
{
ui_style_next(&(ui_style){.size.width = {UI_SIZE_PARENT, 1},
.size.height = {UI_SIZE_PARENT, 0.7},
.layout.axis = UI_AXIS_X},
UI_STYLE_SIZE
|UI_STYLE_LAYOUT_AXIS);
ui_panel("Panel", UI_FLAG_DRAW_BORDER)
{
ui_style_next(&(ui_style){.layout.axis = UI_AXIS_X},
UI_STYLE_LAYOUT_AXIS);
ui_container("contents", 0)
{
ui_style_next(&(ui_style){.layout.spacing = 20},
UI_STYLE_LAYOUT_SPACING);
ui_container("buttons", 0)
{
ui_button("Button A");
ui_button("Button B");
ui_button("Button C");
ui_button("Button D");
}
ui_style_next(&(ui_style){.layout.axis = UI_AXIS_X,
.layout.spacing = 20},
UI_STYLE_LAYOUT_SPACING
|UI_STYLE_LAYOUT_AXIS);
ui_container("buttons2", 0)
{
ui_button("Button A");
ui_button("Button B");
ui_button("Button C");
ui_button("Button D");
}
}
}
}
}
}
}
}
mg_canvas_set_current(canvas);
mg_surface_prepare(surface);
ui_draw();
mg_render(surface, canvas);
mg_surface_present(surface);
}

5
sdk/orca.c
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@ -6,17 +6,22 @@
*
*****************************************************************/
#include"platform/orca_clock.c"
#include"platform/orca_memory.c"
#include"platform/orca_malloc.c"
#include"platform/orca_strings.c"
#include"platform/orca_log.c"
#include"platform/platform_io_common.c"
#include"util/hash.c"
#include"util/memory.c"
#include"util/strings.c"
#include"util/utf8.c"
#include"graphics_common.c"
#include"input_state.c"
#include"orca_exports.c"
#include"orca_surface.c"
#include"ui.c"
#include"io_stubs.c"

1
sdk/orca.h
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@ -16,6 +16,7 @@
#include"platform/platform.h"
#include"platform/platform_log.h"
#include"platform/platform_assert.h"
#include"platform/platform_clock.h"
#include"platform/platform_io.h"
#if COMPILER_CLANG

12
sdk/orca_exports.c Normal file
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@ -0,0 +1,12 @@
#include"orca.h"
ORCA_EXPORT mp_event* _OrcaGetRawEventPtr()
{
static mp_event event;
return &event;
}
ORCA_EXPORT void _OrcaClockInit()
{
mp_clock_init();
}

15
src/clock_api.json Normal file
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@ -0,0 +1,15 @@
[
{
"name": "mp_clock_init",
"cname": "mp_clock_init",
"ret": {"name": "void", "tag": "v"},
"args": []
},
{
"name": "mp_get_time",
"cname": "mp_get_time",
"ret": {"name": "time", "tag": "F"},
"args": [ {"name": "clock",
"type": {"name": "mp_clock_kind", "tag": "i"}}]
}
]

97
src/main.c
View File

@ -300,6 +300,7 @@ void orca_runtime_init(orca_runtime* runtime)
#include"bindgen_core_api.c"
#include"canvas_api_bind.c"
#include"clock_api_bind_gen.c"
#include"io_api_bind_gen.c"
#include"bindgen_gles_api.c"
@ -356,6 +357,7 @@ void* orca_runloop(void* user)
//NOTE: bind orca APIs
bindgen_link_core_api(app->runtime.m3Module);
bindgen_link_canvas_api(app->runtime.m3Module);
bindgen_link_clock_api(app->runtime.m3Module);
bindgen_link_io_api(app->runtime.m3Module);
bindgen_link_gles_api(app->runtime.m3Module);
manual_link_gles_api(app->runtime.m3Module);
@ -379,26 +381,26 @@ void* orca_runloop(void* user)
return((void*)-1);
}
//NOTE: Find and type check event handlers.
for(int i=0; i<G_EVENT_COUNT; i++)
//NOTE: Find and type check exports.
for(int i=0; i<G_EXPORT_COUNT; i++)
{
const g_event_handler_desc* desc = &G_EVENT_HANDLER_DESC[i];
IM3Function handler = 0;
m3_FindFunction(&handler, app->runtime.m3Runtime, desc->name.ptr);
const g_export_desc* desc = &G_EXPORT_DESC[i];
IM3Function export = 0;
m3_FindFunction(&export, app->runtime.m3Runtime, desc->name.ptr);
if(handler)
if(export)
{
bool checked = false;
//NOTE: check function signature
int retCount = m3_GetRetCount(handler);
int argCount = m3_GetArgCount(handler);
int retCount = m3_GetRetCount(export);
int argCount = m3_GetArgCount(export);
if(retCount == desc->retTags.len && argCount == desc->argTags.len)
{
checked = true;
for(int retIndex = 0; retIndex < retCount; retIndex++)
{
M3ValueType m3Type = m3_GetRetType(handler, retIndex);
M3ValueType m3Type = m3_GetRetType(export, retIndex);
char tag = m3_type_to_tag(m3Type);
if(tag != desc->retTags.ptr[retIndex])
@ -411,7 +413,7 @@ void* orca_runloop(void* user)
{
for(int argIndex = 0; argIndex < argCount; argIndex++)
{
M3ValueType m3Type = m3_GetArgType(handler, argIndex);
M3ValueType m3Type = m3_GetArgType(export, argIndex);
char tag = m3_type_to_tag(m3Type);
if(tag != desc->argTags.ptr[argIndex])
@ -425,14 +427,29 @@ void* orca_runloop(void* user)
if(checked)
{
app->runtime.eventHandlers[i] = handler;
app->runtime.exports[i] = export;
}
else
{
log_error("type mismatch for event handler %.*s\n", (int)desc->name.len, desc->name.ptr);
log_error("type mismatch for export %.*s\n", (int)desc->name.len, desc->name.ptr);
}
}
}
IM3Function* exports = app->runtime.exports;
//NOTE: get location of the raw event slot
if (exports[G_EXPORT_GET_RAW_EVENT_PTR])
{
m3_CallV(exports[G_EXPORT_GET_RAW_EVENT_PTR]);
const void* getRawEventPtrResults[1] = {&app->runtime.rawEventOffset};
m3_GetResults(exports[G_EXPORT_GET_RAW_EVENT_PTR], 1, getRawEventPtrResults);
}
//NOTE: init clock
if (exports[G_EXPORT_CLOCK_INIT])
{
m3_CallV(exports[G_EXPORT_CLOCK_INIT]);
}
//NOTE: preopen the app local root dir
{
@ -449,12 +466,10 @@ void* orca_runloop(void* user)
//NOTE: prepare GL surface
mg_surface_prepare(app->surface);
IM3Function* eventHandlers = app->runtime.eventHandlers;
//NOTE: call init handler
if(eventHandlers[G_EVENT_START])
if(exports[G_EXPORT_ON_INIT])
{
M3Result err = m3_Call(eventHandlers[G_EVENT_START], 0, 0);
M3Result err = m3_Call(exports[G_EXPORT_ON_INIT], 0, 0);
if(err != NULL)
{
log_error("runtime error: %s\n", err);
@ -471,13 +486,13 @@ void* orca_runloop(void* user)
}
}
if(eventHandlers[G_EVENT_FRAME_RESIZE])
if(exports[G_EXPORT_ON_FRAME_RESIZE])
{
mp_rect frame = mg_surface_get_frame(app->surface);
u32 width = (u32)frame.w;
u32 height = (u32)frame.h;
const void* args[2] = {&width, &height};
m3_Call(eventHandlers[G_EVENT_FRAME_RESIZE], 2, args);
m3_Call(exports[G_EXPORT_ON_FRAME_RESIZE], 2, args);
}
ui_set_context(&app->debugOverlay.ui);
@ -493,6 +508,24 @@ void* orca_runloop(void* user)
ui_process_event(event);
}
if(exports[G_EXPORT_ON_RAW_EVENT])
{
if (app->runtime.rawEventOffset == 0)
{
log_error("expected raw event location to be set");
}
#ifndef M3_BIG_ENDIAN
mp_event* eventPtr = (mp_event*)wasm_memory_offset_to_ptr(&app->runtime.wasmMemory, app->runtime.rawEventOffset);
memcpy(eventPtr, event, sizeof(*event));
const void* args[1] = {&app->runtime.rawEventOffset};
m3_Call(exports[G_EXPORT_ON_RAW_EVENT], 1, args);
#else
log_error("OnRawEvent() is not supported on big endian platforms");
#endif
}
switch(event->type)
{
case MP_EVENT_WINDOW_CLOSE:
@ -507,12 +540,12 @@ void* orca_runloop(void* user)
// mg_surface_set_frame(app->debugOverlay.surface, frame);
if(eventHandlers[G_EVENT_FRAME_RESIZE])
if(exports[G_EXPORT_ON_FRAME_RESIZE])
{
u32 width = (u32)event->frame.rect.w;
u32 height = (u32)event->frame.rect.h;
const void* args[2] = {&width, &height};
m3_Call(eventHandlers[G_EVENT_FRAME_RESIZE], 2, args);
m3_Call(exports[G_EXPORT_ON_FRAME_RESIZE], 2, args);
}
} break;
@ -520,30 +553,30 @@ void* orca_runloop(void* user)
{
if(event->key.action == MP_KEY_PRESS)
{
if(eventHandlers[G_EVENT_MOUSE_DOWN])
if(exports[G_EXPORT_ON_MOUSE_DOWN])
{
int key = event->key.code;
const void* args[1] = {&key};
m3_Call(eventHandlers[G_EVENT_MOUSE_DOWN], 1, args);
m3_Call(exports[G_EXPORT_ON_MOUSE_DOWN], 1, args);
}
}
else
{
if(eventHandlers[G_EVENT_MOUSE_UP])
if(exports[G_EXPORT_ON_MOUSE_UP])
{
int key = event->key.code;
const void* args[1] = {&key};
m3_Call(eventHandlers[G_EVENT_MOUSE_UP], 1, args);
m3_Call(exports[G_EXPORT_ON_MOUSE_UP], 1, args);
}
}
} break;
case MP_EVENT_MOUSE_MOVE:
{
if(eventHandlers[G_EVENT_MOUSE_MOVE])
if(exports[G_EXPORT_ON_MOUSE_MOVE])
{
const void* args[4] = {&event->move.x, &event->move.y, &event->move.deltaX, &event->move.deltaY};
m3_Call(eventHandlers[G_EVENT_MOUSE_MOVE], 4, args);
m3_Call(exports[G_EXPORT_ON_MOUSE_MOVE], 4, args);
}
} break;
@ -558,18 +591,18 @@ void* orca_runloop(void* user)
#endif
}
if(eventHandlers[G_EVENT_KEY_DOWN])
if(exports[G_EXPORT_ON_KEY_DOWN])
{
const void* args[1] = {&event->key.code};
m3_Call(eventHandlers[G_EVENT_KEY_DOWN], 1, args);
m3_Call(exports[G_EXPORT_ON_KEY_DOWN], 1, args);
}
}
else if(event->key.action == MP_KEY_RELEASE)
{
if(eventHandlers[G_EVENT_KEY_UP])
if(exports[G_EXPORT_ON_KEY_UP])
{
const void* args[1] = {&event->key.code};
m3_Call(eventHandlers[G_EVENT_KEY_UP], 1, args);
m3_Call(exports[G_EXPORT_ON_KEY_UP], 1, args);
}
}
} break;
@ -716,10 +749,10 @@ void* orca_runloop(void* user)
mg_render(app->debugOverlay.surface, app->debugOverlay.canvas);
}
if(eventHandlers[G_EVENT_FRAME_REFRESH])
if(exports[G_EXPORT_ON_FRAME_REFRESH])
{
mg_surface_prepare(app->surface);
m3_Call(eventHandlers[G_EVENT_FRAME_REFRESH], 0, 0);
m3_Call(exports[G_EXPORT_ON_FRAME_REFRESH], 0, 0);
}
if(app->debugOverlay.show)

7
src/memory_impl.c
View File

@ -57,3 +57,10 @@ extern u32 orca_mem_grow(u64 size)
return(addr);
}
void* wasm_memory_offset_to_ptr(wasm_memory* memory, u32 offset)
{
M3MemoryHeader* header = (M3MemoryHeader*)(memory->ptr);
DEBUG_ASSERT(offset < header->length, "Wasm offset exceeds memory length")
return memory->ptr + sizeof(M3MemoryHeader) + offset;
}

50
src/orca_app.h
View File

@ -14,40 +14,43 @@
#include"m3_env.h"
#include"m3_compile.h"
#define G_EVENTS(X) \
X(G_EVENT_START, "OnInit", "", "") \
X(G_EVENT_MOUSE_DOWN, "OnMouseDown", "", "i") \
X(G_EVENT_MOUSE_UP, "OnMouseUp", "", "i") \
X(G_EVENT_MOUSE_ENTER, "OnMouseEnter", "", "") \
X(G_EVENT_MOUSE_LEAVE, "OnMouseLeave", "", "") \
X(G_EVENT_MOUSE_MOVE, "OnMouseMove", "", "ffff") \
X(G_EVENT_MOUSE_WHEEL, "OnMouseWheel", "", "ff") \
X(G_EVENT_KEY_DOWN, "OnKeyDown", "", "i") \
X(G_EVENT_KEY_UP, "OnKeyUp", "", "i") \
X(G_EVENT_FRAME_REFRESH, "OnFrameRefresh", "", "") \
X(G_EVENT_FRAME_RESIZE, "OnFrameResize", "", "ii")
#define G_EXPORTS(X) \
X(G_EXPORT_ON_INIT, "OnInit", "", "") \
X(G_EXPORT_ON_MOUSE_DOWN, "OnMouseDown", "", "i") \
X(G_EXPORT_ON_MOUSE_UP, "OnMouseUp", "", "i") \
X(G_EXPORT_ON_MOUSE_ENTER, "OnMouseEnter", "", "") \
X(G_EXPORT_ON_MOUSE_LEAVE, "OnMouseLeave", "", "") \
X(G_EXPORT_ON_MOUSE_MOVE, "OnMouseMove", "", "ffff") \
X(G_EXPORT_ON_MOUSE_WHEEL, "OnMouseWheel", "", "ff") \
X(G_EXPORT_ON_KEY_DOWN, "OnKeyDown", "", "i") \
X(G_EXPORT_ON_KEY_UP, "OnKeyUp", "", "i") \
X(G_EXPORT_ON_FRAME_REFRESH, "OnFrameRefresh", "", "") \
X(G_EXPORT_ON_FRAME_RESIZE, "OnFrameResize", "", "ii") \
X(G_EXPORT_ON_RAW_EVENT, "OnRawEvent", "", "i") \
X(G_EXPORT_GET_RAW_EVENT_PTR, "_OrcaGetRawEventPtr", "i", "") \
X(G_EXPORT_CLOCK_INIT, "_OrcaClockInit", "", "")
typedef enum {
#define G_EVENT_KIND(kind, ...) kind,
G_EVENTS(G_EVENT_KIND)
G_EVENT_COUNT
} guest_event_kind;
#define G_EXPORT_KIND(kind, ...) kind,
G_EXPORTS(G_EXPORT_KIND)
G_EXPORT_COUNT
} guest_export_kind;
typedef struct g_event_handler_desc
typedef struct g_export_desc
{
str8 name;
str8 retTags;
str8 argTags;
} g_event_handler_desc;
} g_export_desc;
const g_event_handler_desc G_EVENT_HANDLER_DESC[] = {
const g_export_desc G_EXPORT_DESC[] = {
#define STR8LIT(s) {sizeof(s)-1, s} //NOTE: msvc doesn't accept STR8(s) as compile-time constant...
#define G_EVENT_HANDLER_DESC_ENTRY(kind, name, rets, args) {STR8LIT(name), STR8LIT(rets), STR8LIT(args)},
#define G_EXPORT_DESC_ENTRY(kind, name, rets, args) {STR8LIT(name), STR8LIT(rets), STR8LIT(args)},
G_EVENTS(G_EVENT_HANDLER_DESC_ENTRY)
G_EXPORTS(G_EXPORT_DESC_ENTRY)
#undef G_EVENT_HANDLER_DESC_ENTRY
#undef G_EXPORT_DESC_ENTRY
#undef STR8LIT
};
@ -68,7 +71,8 @@ typedef struct orca_runtime
IM3Environment m3Env;
IM3Runtime m3Runtime;
IM3Module m3Module;
IM3Function eventHandlers[G_EVENT_COUNT];
IM3Function exports[G_EXPORT_COUNT];
u32 rawEventOffset;
} orca_runtime;