ed/Odin
1
0
Fork 0
mirror of https://github.com/Ed94/Odin.git synced 2026-06-30 01:01:49 -07:00
Code Issues Packages Projects Releases Wiki Activity

Add utilities for Rects

Browse Source
This commit is contained in:
gingerBill
2022-05-21 17:24:03 +01:00
parent c902615192
commit d7681d5b06
2 changed files with 59 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
vendor/wasm/js/dom.odin
Vendored
+38 -2
View File
@@ -6,11 +6,10 @@ foreign import dom_lib "odin_dom"
@(default_calling_convention="contextless")
foreign dom_lib {
get_element_value_f64 :: proc(id: string) -> f64 ---
get_element_min_max :: proc(id: string) -> (min, max: f64) ---
set_element_value :: proc(id: string, value: f64) ---
}
get_element_value_string :: proc(id: string, buf: []byte) -> string {
get_element_value_string :: proc "contextless" (id: string, buf: []byte) -> string {
@(default_calling_convention="contextless")
foreign dom_lib {
@(link_name="get_element_value_string")
@@ -20,3 +19,40 @@ get_element_value_string :: proc(id: string, buf: []byte) -> string {
return string(buf[:n])
}
get_element_min_max :: proc "contextless" (id: string) -> (min, max: f64) {
@(default_calling_convention="contextless")
foreign dom_lib {
@(link_name="get_element_min_max")
_get_element_min_max :: proc(min_max: ^[2]f64, id: string) ---
}
min_max: [2]f64
_get_element_min_max(&min_max, id)
return min_max[0], min_max[1]
}
Rect :: struct {
x, y, width, height: f64,
}
get_bounding_client_rect :: proc "contextless" (id: string) -> (rect: Rect) {
@(default_calling_convention="contextless")
foreign dom_lib {
@(link_name="get_bounding_client_rect")
_get_bounding_client_rect :: proc(rect: ^Rect, id: string) ---
}
_get_bounding_client_rect(&rect, id)
return
}
get_window_rect :: proc "contextless" () -> (rect: Rect) {
@(default_calling_convention="contextless")
foreign dom_lib {
@(link_name="get_window_rect")
_get_window_rect :: proc(rect: ^Rect) ---
}
_get_window_rect(&rect)
return
}
vendor/wasm/js/runtime.js
Vendored
+21
View File
@@ -1549,6 +1549,27 @@ function odinSetupDefaultImports(wasmMemoryInterface, consoleElement) {
element.value = value;
}
},
get_bounding_client_rect: (rect_ptr, id_ptr, id_len) => {
let id = wasmMemoryInterface.loadString(id_ptr, id_len);
let element = document.getElementById(id);
if (element) {
let values = wasmMemoryInterface.loadF64Array(rect_ptr, 4);
let rect = element.getBoundingClientRect();
values[0] = rect.left;
values[1] = rect.top;
values[2] = rect.right - rect.left;
values[3] = rect.bottom - rect.top;
}
},
get_window_rect: (rect_ptr) => {
let values = wasmMemoryInterface.loadF64Array(rect_ptr, 4);
values[0] = window.screenX;
values[1] = window.screenY;
values[2] = window.screen.width;
values[3] = window.screen.height;
},
},
"webgl": webglContext.getWebGL1Interface(),