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Fixed termbox2 demo build, added scroll functionality (#523)

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Daniel Mayovskiy 2025-10-22 18:57:11 -07:00 committed by GitHub
parent 83129995f7
commit 7216815536
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GPG key ID: B5690EEEBB952194
2 changed files with 11 additions and 6 deletions
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4
examples/termbox2-demo/CMakeLists.txt
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@ -8,7 +8,7 @@ set(FETCHCONTENT_QUIET FALSE)
FetchContent_Declare( FetchContent_Declare(
termbox2 termbox2
GIT_REPOSITORY "https://github.com/termbox/termbox2.git" GIT_REPOSITORY "https://github.com/termbox/termbox2.git"
GIT_TAG "9c9281a9a4c971a2be57f8645e828ec99fd555e8" GIT_TAG "ffd159c2a6106dd5eef338a6702ad15d4d4aa809"
GIT_PROGRESS TRUE GIT_PROGRESS TRUE
GIT_SHALLOW TRUE GIT_SHALLOW TRUE
) )
@ -17,7 +17,7 @@ FetchContent_MakeAvailable(termbox2)
FetchContent_Declare( FetchContent_Declare(
stb stb
GIT_REPOSITORY "https://github.com/nothings/stb.git" GIT_REPOSITORY "https://github.com/nothings/stb.git"
GIT_TAG "f58f558c120e9b32c217290b80bad1a0729fbb2c" GIT_TAG "fede005abaf93d9d7f3a679d1999b2db341b360f"
GIT_PROGRESS TRUE GIT_PROGRESS TRUE
GIT_SHALLOW TRUE GIT_SHALLOW TRUE
) )

13
examples/termbox2-demo/main.c
View file

@ -90,7 +90,7 @@ void component_text_pair(const char *key, const char *value)
void component_termbox_settings(void) void component_termbox_settings(void)
{ {
CLAY_AUTO_ID({ CLAY(CLAY_ID("Termbox Settings"), {
.floating = { .floating = {
.attachTo = CLAY_ATTACH_TO_PARENT, .attachTo = CLAY_ATTACH_TO_PARENT,
.zIndex = 1, .zIndex = 1,
@ -509,13 +509,18 @@ Clay_RenderCommandArray CreateLayout(clay_tb_image *image1, clay_tb_image *image
{ {
Clay_BeginLayout(); Clay_BeginLayout();
CLAY_AUTO_ID({ CLAY_AUTO_ID({
.clip = {
.vertical = false,
.horizontal = true,
.childOffset = Clay_GetScrollOffset(),
},
.layout = { .layout = {
.sizing = { .sizing = {
.width = CLAY_SIZING_GROW(), .width = CLAY_SIZING_GROW(),
.height = CLAY_SIZING_GROW() .height = CLAY_SIZING_GROW()
}, },
.childAlignment = { .childAlignment = {
.x = CLAY_ALIGN_X_CENTER, .x = CLAY_ALIGN_X_LEFT,
.y = CLAY_ALIGN_Y_CENTER .y = CLAY_ALIGN_Y_CENTER
}, },
.childGap = 64 .childGap = 64
@ -714,12 +719,12 @@ void handle_termbox_events(void)
break; break;
} }
case TB_KEY_MOUSE_WHEEL_UP: { case TB_KEY_MOUSE_WHEEL_UP: {
Clay_Vector2 scrollDelta = { 0, 1 * Clay_Termbox_Cell_Height() }; Clay_Vector2 scrollDelta = { 0.5 * Clay_Termbox_Cell_Width(), 0 };
Clay_UpdateScrollContainers(false, scrollDelta, 1); Clay_UpdateScrollContainers(false, scrollDelta, 1);
break; break;
} }
case TB_KEY_MOUSE_WHEEL_DOWN: { case TB_KEY_MOUSE_WHEEL_DOWN: {
Clay_Vector2 scrollDelta = { 0, -1 * Clay_Termbox_Cell_Height() }; Clay_Vector2 scrollDelta = { -0.5 * Clay_Termbox_Cell_Width(), 0 };
Clay_UpdateScrollContainers(false, scrollDelta, 1); Clay_UpdateScrollContainers(false, scrollDelta, 1);
break; break;
} }