Add text field draft implementation
This commit is contained in:
parent
4127542d1d
commit
22973ef51d
@ -90,6 +90,7 @@ INTERNAL inline RenderQuad
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createDefaultTexQuad(Renderer *renderer, RenderTex renderTex)
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{
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RenderQuad result = {0};
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// TODO(doyle): We need to switch this so its xy bottom left, zw top right!!
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v4 defaultQuad = V4(0.0f, renderer->size.h, renderer->size.w, 0.0f);
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result = createTexQuad(renderer, defaultQuad, renderTex);
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return result;
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@ -341,6 +341,8 @@ void worldTraveller_gameInit(GameState *state, v2 windowSize)
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DEBUG_LOG("World populated");
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#endif
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state->uiState.keyEntered = keycode_null;
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srand(CAST(u32)(time(NULL)));
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}
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@ -375,24 +377,24 @@ INTERNAL void parseInput(GameState *state, const f32 dt)
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// if a button ended down
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LOCAL_PERSIST b32 spaceBarWasDown = FALSE;
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if (state->input.right)
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if (state->input.keys[keycode_right])
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{
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ddPos.x = 1.0f;
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hero->direction = direction_east;
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}
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if (state->input.left)
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if (state->input.keys[keycode_left])
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{
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ddPos.x = -1.0f;
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hero->direction = direction_west;
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}
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if (state->input.up)
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if (state->input.keys[keycode_up])
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{
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ddPos.y = 1.0f;
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}
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if (state->input.down)
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if (state->input.keys[keycode_down])
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{
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ddPos.y = -1.0f;
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}
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@ -406,10 +408,18 @@ INTERNAL void parseInput(GameState *state, const f32 dt)
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ddPos = v2_scale(ddPos, 0.70710678118f);
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}
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if (state->input.keys[keycode_enter])
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{
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state->uiState.keyEntered = keycode_enter;
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}
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LOCAL_PERSIST b32 toggleFlag = TRUE;
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// TODO(doyle): Revisit key input with state checking for last ended down
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if (state->input.space && spaceBarWasDown == FALSE)
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if (state->input.keys[keycode_space] && spaceBarWasDown == FALSE)
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{
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state->uiState.keyEntered = keycode_space;
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#if 0
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Renderer *renderer = &state->renderer;
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f32 yPos = CAST(f32)(rand() % CAST(i32)renderer->size.h);
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f32 xModifier = 5.0f - CAST(f32)(rand() % 3);
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@ -417,9 +427,10 @@ INTERNAL void parseInput(GameState *state, const f32 dt)
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v2 pos = V2(renderer->size.w - (renderer->size.w / xModifier), yPos);
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entity_addGenericMob(&state->arena, &state->assetManager, world,
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pos);
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#endif
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spaceBarWasDown = TRUE;
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}
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else if (!state->input.space)
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else if (!state->input.keys[keycode_space])
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{
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spaceBarWasDown = FALSE;
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}
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@ -444,8 +455,16 @@ INTERNAL void parseInput(GameState *state, const f32 dt)
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}
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f32 heroSpeed = 6.2f * METERS_TO_PIXEL;
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if (state->input.leftShift)
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if (state->input.keys[keycode_leftShift])
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{
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// TODO: Context sensitive command separation
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state->uiState.keyMod = keycode_leftShift;
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heroSpeed = CAST(f32)(22.0f * 10.0f * METERS_TO_PIXEL);
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}
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else
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{
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state->uiState.keyMod = keycode_null;
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}
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ddPos = v2_scale(ddPos, heroSpeed);
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// TODO(doyle): Counteracting force on player's acceleration is arbitrary
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@ -878,9 +897,8 @@ INTERNAL i32 button(UiState *uiState, AssetManager *assetManager,
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{
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if (math_pointInRect(rect, input.mouseP))
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{
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DEBUG_PUSH_STRING("POINT IN RECT");
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uiState->hotItem = id;
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if (uiState->activeItem == 0 && input.mouseLeft)
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if (uiState->activeItem == 0 && input.keys[keycode_mouseLeft])
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uiState->activeItem = id;
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}
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@ -925,22 +943,27 @@ INTERNAL i32 button(UiState *uiState, AssetManager *assetManager,
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// After renderering before click check, see if we need to process keys
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if (uiState->kbdItem == id)
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{
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if (input.space)
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switch (uiState->keyEntered)
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{
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case keycode_space:
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// Set focus to nothing and let next widget get focus
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uiState->kbdItem = 0;
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if (input.leftShift)
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if (uiState->keyMod == keycode_leftShift)
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uiState->kbdItem = uiState->lastWidget;
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// Clear key state so next widget doesn't auto grab
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input.space = FALSE;
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input.leftShift = FALSE;
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uiState->keyEntered = keycode_null;
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break;
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case keycode_enter:
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return 1;
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default:
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break;
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}
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}
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uiState->lastWidget = id;
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if (!input.mouseLeft &&
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if (!input.keys[keycode_mouseLeft] &&
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uiState->hotItem == id &&
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uiState->activeItem == id)
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{
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@ -961,12 +984,25 @@ INTERNAL i32 scrollBar(UiState *uiState, AssetManager *assetManager,
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if (math_pointInRect(scrollBarRect, input.mouseP))
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{
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uiState->hotItem = id;
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if (uiState->activeItem == 0 && input.mouseLeft)
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if (uiState->activeItem == 0 && input.keys[keycode_mouseLeft])
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uiState->activeItem = id;
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}
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RenderTex renderTex = renderer_createNullRenderTex(assetManager);
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/* If no widget has keyboard focus, take it */
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if (uiState->kbdItem == 0)
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uiState->kbdItem = id;
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/* If we have keyboard focus, show it */
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if (uiState->kbdItem == id)
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{
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// Draw outline
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renderer_staticRect(renderer, v2_add(V2(-6, -6), scrollBarRect.pos),
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v2_add(V2(20, 20), scrollBarRect.size), V2(0, 0), 0,
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renderTex, V4(1.0f, 0, 0, 1));
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}
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// Render scroll bar background
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renderer_staticRect(renderer, scrollBarRect.pos, scrollBarRect.size,
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V2(0, 0), 0, renderTex, V4(0.75f, 0.5f, 0.5f, 1));
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@ -988,6 +1024,38 @@ INTERNAL i32 scrollBar(UiState *uiState, AssetManager *assetManager,
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renderer_staticRect(renderer, sliderPos, sliderSize, V2(0, 0), 0, renderTex,
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sliderColor);
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if (uiState->kbdItem == id)
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{
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switch (uiState->keyEntered)
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{
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case keycode_space:
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uiState->kbdItem = 0;
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if (uiState->keyMod == keycode_leftShift)
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uiState->kbdItem = uiState->lastWidget;
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// Clear key state so next widget doesn't auto grab
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uiState->keyEntered = keycode_null;
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break;
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case keycode_up:
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// TODO(doyle): Fix input for this to work, i.e. proper rate limited input poll
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if (*value < maxValue)
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{
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(*value)++;
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return 1;
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}
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case keycode_down:
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if (*value > 0)
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{
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(*value)--;
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return 1;
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}
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default:
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break;
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}
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}
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uiState->lastWidget = id;
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if (uiState->activeItem == id)
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{
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f32 mouseYRelToRect = input.mouseP.y - scrollBarRect.pos.y;
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@ -1012,6 +1080,103 @@ INTERNAL i32 scrollBar(UiState *uiState, AssetManager *assetManager,
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return 0;
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}
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INTERNAL i32 textField(UiState *const uiState, MemoryArena *arena,
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AssetManager *const assetManager,
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Renderer *const renderer, Font *const font,
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KeyInput input, const i32 id, v2 pos,
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char *const string)
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{
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i32 strLen = common_strlen(string);
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b32 changed = FALSE;
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Rect textRect = {0};
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textRect.pos = pos;
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textRect.size = V2(30 * font->maxSize.w, font->maxSize.h);
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if (math_pointInRect(textRect, input.mouseP))
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{
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uiState->hotItem = id;
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if (uiState->activeItem == 0 && input.keys[keycode_mouseLeft])
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{
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uiState->activeItem = id;
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}
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}
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/* If no widget has keyboard focus, take it */
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if (uiState->kbdItem == 0)
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uiState->kbdItem = id;
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RenderTex renderTex = renderer_createNullRenderTex(assetManager);
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/* If we have keyboard focus, show it */
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if (uiState->kbdItem == id)
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{
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// Draw outline
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renderer_staticRect(renderer, v2_add(V2(-4, -4), textRect.pos),
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v2_add(V2(16, 16), textRect.size), V2(0, 0), 0,
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renderTex, V4(1.0f, 0, 0, 1));
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}
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// Render
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renderer_staticRect(renderer, textRect.pos, textRect.size, V2(0, 0), 0,
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renderTex, V4(0.75f, 0.5f, 0.5f, 1));
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if (uiState->activeItem == id || uiState->hotItem == id)
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{
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renderer_staticRect(renderer, textRect.pos, textRect.size, V2(0, 0), 0,
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renderTex, V4(0.75f, 0.75f, 0.0f, 1));
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}
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else
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{
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renderer_staticRect(renderer, textRect.pos, textRect.size, V2(0, 0), 0,
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renderTex, V4(0.5f, 0.5f, 0.5f, 1));
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}
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renderer_staticString(renderer, arena, font, string, textRect.pos, V2(0, 0),
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0, V4(0, 0, 0, 1));
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if (uiState->kbdItem == id)
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{
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switch (uiState->keyEntered)
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{
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case keycode_space:
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uiState->kbdItem = 0;
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if (uiState->keyMod == keycode_leftShift)
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uiState->kbdItem = uiState->lastWidget;
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uiState->keyEntered = keycode_null;
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break;
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case keycode_backspace:
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if (strLen > 0)
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{
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strLen--;
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string[strLen] = 0;
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changed = TRUE;
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}
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break;
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default:
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break;
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}
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if (uiState->keyChar >= keycode_space &&
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uiState->keyChar <= keycode_Z && strLen < 30)
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{
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string[strLen++] = uiState->keyChar;
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string[strLen] = 0;
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changed = TRUE;
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}
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}
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if (!input.keys[keycode_mouseLeft] &&
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uiState->hotItem == id &&
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uiState->activeItem == id)
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{
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uiState->kbdItem = id;
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}
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uiState->lastWidget = id;
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return changed;
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}
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void worldTraveller_gameUpdateAndRender(GameState *state, f32 dt)
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{
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if (dt >= 1.0f) dt = 1.0f;
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@ -1276,12 +1441,22 @@ void worldTraveller_gameUpdateAndRender(GameState *state, f32 dt)
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LOCAL_PERSIST i32 scrollValue = 30;
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Rect scrollRectA = {V2(900, 500), V2(16, 255)};
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scrollBar(&state->uiState, assetManager, renderer, state->input, 3,
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scrollBar(&state->uiState, assetManager, renderer, state->input, 4,
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scrollRectA, &scrollValue, 160);
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LOCAL_PERSIST char fieldString[80] = "Hello world";
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textField(&state->uiState, &state->arena, assetManager, renderer, font,
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state->input, 5, V2(1000, 500), fieldString);
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// RESET IMGUI
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if (!state->input.mouseLeft) state->uiState.activeItem = 0;
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else if (state->uiState.activeItem == 0) state->uiState.activeItem = -1;
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if (!state->input.keys[keycode_mouseLeft])
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state->uiState.activeItem = 0;
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else if (state->uiState.activeItem == 0)
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state->uiState.activeItem = -1;
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if (state->uiState.keyEntered == keycode_space) state->uiState.kbdItem = 0;
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state->uiState.keyEntered = keycode_null;
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state->uiState.keyChar = keycode_null;
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/* Draw hero avatar */
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TexAtlas *heroAtlas = asset_getTextureAtlas(assetManager, texlist_hero);
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@ -24,24 +24,33 @@ INTERNAL void keyCallback(GLFWwindow *window, int key, int scancode, int action,
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switch (key)
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{
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case GLFW_KEY_UP:
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processKey(&game->input.up, key, action);
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processKey(&game->input.keys[keycode_up], key, action);
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break;
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case GLFW_KEY_DOWN:
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processKey(&game->input.down, key, action);
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processKey(&game->input.keys[keycode_down], key, action);
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break;
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case GLFW_KEY_LEFT:
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processKey(&game->input.left, key, action);
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processKey(&game->input.keys[keycode_left], key, action);
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break;
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case GLFW_KEY_RIGHT:
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processKey(&game->input.right, key, action);
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break;
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case GLFW_KEY_SPACE:
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processKey(&game->input.space, key, action);
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processKey(&game->input.keys[keycode_right], key, action);
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break;
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case GLFW_KEY_LEFT_SHIFT:
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processKey(&game->input.leftShift, key, action);
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processKey(&game->input.keys[keycode_leftShift], key, action);
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break;
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case GLFW_KEY_ENTER:
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processKey(&game->input.keys[keycode_enter], key, action);
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break;
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case GLFW_KEY_BACKSPACE:
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processKey(&game->input.keys[keycode_backspace], key, action);
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break;
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default:
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if (key >= ' ' && key <= '~')
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{
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processKey(&game->input.keys[key - ' '], key, action);
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// TODO(doyle): Temporary
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game->uiState.keyChar = key - ' ';
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}
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break;
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}
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}
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@ -64,7 +73,7 @@ INTERNAL void mouseButtonCallback(GLFWwindow *window, int button, int action,
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switch(button)
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{
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case GLFW_MOUSE_BUTTON_LEFT:
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processKey(&game->input.mouseLeft, button, action);
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processKey(&game->input.keys[keycode_mouseLeft], button, action);
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break;
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default:
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break;
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@ -7,35 +7,123 @@
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/* Forward Declaration */
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typedef struct MemoryArena MemoryArena;
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enum KeyCodes
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// TODO(doyle): Revise key code system -- should we store the extraneous keys or
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// have a mapping function to map it back to ascii?
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enum KeyCode
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{
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keycode_space = 0,
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keycode_exclamation,
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keycode_dbl_quotes,
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keycode_hash,
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keycode_dollar,
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keycode_percent,
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keycode_ampersand,
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keycode_single_quote,
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keycode_left_parenthesis,
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keycode_right_parenthesis,
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keycode_star,
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keycode_plus,
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keycode_comma,
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keycode_minus,
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keycode_hyphen,
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keycode_dot,
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keycode_forward_slash,
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keycode_0,
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keycode_1,
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keycode_2,
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keycode_3,
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keycode_4,
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keycode_5,
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keycode_6,
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keycode_7,
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keycode_8,
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keycode_9,
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keycode_colon,
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keycode_semi_colon,
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keycode_left_angle_bracket,
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keycode_equal,
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keycode_right_angle_bracket,
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keycode_question_mark,
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keycode_at,
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keycode_A,
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keycode_B,
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keycode_C,
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keycode_D,
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keycode_E,
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keycode_F,
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keycode_G,
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keycode_H,
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keycode_I,
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keycode_J,
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keycode_K,
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keycode_L,
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keycode_M,
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keycode_N,
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keycode_O,
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keycode_P,
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keycode_Q,
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keycode_R,
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keycode_S,
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keycode_T,
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keycode_U,
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keycode_V,
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keycode_W,
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keycode_X,
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keycode_Y,
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keycode_Z,
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keycode_left_square_bracket,
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keycode_back_slash,
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keycode_right_square_bracket,
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keycode_up_hat,
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keycode_underscore,
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keycode_alt_tilda,
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keycode_a,
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keycode_b,
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keycode_c,
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keycode_d,
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keycode_e,
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keycode_f,
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keycode_g,
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keycode_h,
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keycode_i,
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keycode_j,
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keycode_k,
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keycode_l,
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keycode_m,
|
||||
keycode_n,
|
||||
keycode_o,
|
||||
keycode_p,
|
||||
keycode_q,
|
||||
keycode_r,
|
||||
keycode_s,
|
||||
keycode_t,
|
||||
keycode_u,
|
||||
keycode_v,
|
||||
keycode_w,
|
||||
keycode_x,
|
||||
keycode_y,
|
||||
keycode_z,
|
||||
keycode_left_squiggly_bracket,
|
||||
keycode_pipe,
|
||||
keycode_right_squiggly_bracket,
|
||||
keycode_tilda,
|
||||
keycode_up,
|
||||
keycode_down,
|
||||
keycode_left,
|
||||
keycode_right,
|
||||
keycode_space,
|
||||
keycode_leftShift,
|
||||
keycode_mouseLeft,
|
||||
keycode_enter,
|
||||
keycode_count,
|
||||
keycode_backspace,
|
||||
keycode_tab,
|
||||
keycode_null,
|
||||
};
|
||||
|
||||
typedef struct KeyInput
|
||||
{
|
||||
v2 mouseP;
|
||||
union
|
||||
{
|
||||
b32 keys[keycode_count - 1];
|
||||
struct
|
||||
{
|
||||
b32 up;
|
||||
b32 down;
|
||||
b32 left;
|
||||
b32 right;
|
||||
b32 space;
|
||||
b32 leftShift;
|
||||
b32 mouseLeft;
|
||||
};
|
||||
};
|
||||
b32 keys[keycode_count - 1];
|
||||
} KeyInput;
|
||||
|
||||
typedef struct PlatformFileRead
|
||||
|
||||
@ -19,8 +19,9 @@ typedef struct UiState
|
||||
i32 activeItem;
|
||||
|
||||
i32 kbdItem;
|
||||
i32 keyEntered;
|
||||
i32 keyMod;
|
||||
enum KeyCode keyEntered;
|
||||
enum KeyCode keyMod;
|
||||
enum KeyCode keyChar;
|
||||
|
||||
i32 lastWidget;
|
||||
} UiState;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user