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Allegro 5 example: fixed key modifiers, keyboard input, clipping, added pagedown/pageup.

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This commit is contained in:
ocornut 2015-07-08 12:04:13 -06:00
parent c58d61dfd1
commit 8db229b96f
1 changed files with 8 additions and 8 deletions
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16
examples/allegro5_example/imgui_impl_a5.cpp
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@ -61,7 +61,7 @@ static void ImGui_ImplA5_RenderDrawLists(ImDrawList** const cmd_lists, int cmd_l
else else
{ {
ALLEGRO_BITMAP *tex = (ALLEGRO_BITMAP*)pcmd->texture_id; ALLEGRO_BITMAP *tex = (ALLEGRO_BITMAP*)pcmd->texture_id;
al_set_clipping_rectangle(pcmd->clip_rect.x, pcmd->clip_rect.y, pcmd->clip_rect.z, pcmd->clip_rect.w); al_set_clipping_rectangle(pcmd->clip_rect.x, pcmd->clip_rect.y, pcmd->clip_rect.z-pcmd->clip_rect.x, pcmd->clip_rect.w-pcmd->clip_rect.y);
al_draw_prim(&vertices[0], NULL, tex, vtx_offset, vtx_offset+pcmd->vtx_count, ALLEGRO_PRIM_TRIANGLE_LIST); al_draw_prim(&vertices[0], NULL, tex, vtx_offset, vtx_offset+pcmd->vtx_count, ALLEGRO_PRIM_TRIANGLE_LIST);
} }
vtx_offset += pcmd->vtx_count; vtx_offset += pcmd->vtx_count;
@ -140,6 +140,8 @@ bool ImGui_ImplA5_Init(ALLEGRO_DISPLAY* display)
io.KeyMap[ImGuiKey_RightArrow] = ALLEGRO_KEY_RIGHT; io.KeyMap[ImGuiKey_RightArrow] = ALLEGRO_KEY_RIGHT;
io.KeyMap[ImGuiKey_UpArrow] = ALLEGRO_KEY_UP; io.KeyMap[ImGuiKey_UpArrow] = ALLEGRO_KEY_UP;
io.KeyMap[ImGuiKey_DownArrow] = ALLEGRO_KEY_DOWN; io.KeyMap[ImGuiKey_DownArrow] = ALLEGRO_KEY_DOWN;
io.KeyMap[ImGuiKey_PageUp] = ALLEGRO_KEY_PGUP;
io.KeyMap[ImGuiKey_PageDown] = ALLEGRO_KEY_PGDN;
io.KeyMap[ImGuiKey_Home] = ALLEGRO_KEY_HOME; io.KeyMap[ImGuiKey_Home] = ALLEGRO_KEY_HOME;
io.KeyMap[ImGuiKey_End] = ALLEGRO_KEY_END; io.KeyMap[ImGuiKey_End] = ALLEGRO_KEY_END;
io.KeyMap[ImGuiKey_Delete] = ALLEGRO_KEY_DELETE; io.KeyMap[ImGuiKey_Delete] = ALLEGRO_KEY_DELETE;
@ -178,15 +180,13 @@ bool ImGui_ImplA5_ProcessEvent(ALLEGRO_EVENT *ev)
return true; return true;
case ALLEGRO_EVENT_KEY_CHAR: case ALLEGRO_EVENT_KEY_CHAR:
if (ev->keyboard.display == g_Display) if (ev->keyboard.display == g_Display)
{
io.KeysDown[ev->keyboard.keycode] = true;
if (ev->keyboard.unichar > 0 && ev->keyboard.unichar < 0x10000) if (ev->keyboard.unichar > 0 && ev->keyboard.unichar < 0x10000)
io.AddInputCharacter((unsigned short)ev->keyboard.unichar); io.AddInputCharacter((unsigned short)ev->keyboard.unichar);
}
return true; return true;
case ALLEGRO_EVENT_KEY_DOWN:
case ALLEGRO_EVENT_KEY_UP: case ALLEGRO_EVENT_KEY_UP:
if (ev->keyboard.display == g_Display) if (ev->keyboard.display == g_Display)
io.KeysDown[ev->keyboard.keycode] = false; io.KeysDown[ev->keyboard.keycode] = (ev->type == ALLEGRO_EVENT_KEY_DOWN);
return true; return true;
} }
return false; return false;
@ -214,9 +214,9 @@ void ImGui_ImplA5_NewFrame()
// Setup inputs // Setup inputs
ALLEGRO_KEYBOARD_STATE keys; ALLEGRO_KEYBOARD_STATE keys;
al_get_keyboard_state(&keys); al_get_keyboard_state(&keys);
io.KeyCtrl = al_key_down(&keys, ALLEGRO_KEYMOD_CTRL); io.KeyCtrl = al_key_down(&keys, ALLEGRO_KEY_LCTRL) || al_key_down(&keys, ALLEGRO_KEY_RCTRL);
io.KeyShift = al_key_down(&keys, ALLEGRO_KEYMOD_SHIFT); io.KeyShift = al_key_down(&keys, ALLEGRO_KEY_LSHIFT) || al_key_down(&keys, ALLEGRO_KEY_RSHIFT);
io.KeyAlt = al_key_down(&keys, ALLEGRO_KEYMOD_ALT); io.KeyAlt = al_key_down(&keys, ALLEGRO_KEY_ALT) || al_key_down(&keys, ALLEGRO_KEY_ALTGR);
ALLEGRO_MOUSE_STATE mouse; ALLEGRO_MOUSE_STATE mouse;
if (keys.display == g_Display) if (keys.display == g_Display)