// [ ] Platform: Mouse cursor shape and visibility. Disable with 'io.ConfigFlags |= ImGuiConfigFlags_NoMouseCursorChange'. FIXME: Check if this is even possible with Android.
// [ ] Platform: Mouse cursor shape and visibility. Disable with 'io.ConfigFlags |= ImGuiConfigFlags_NoMouseCursorChange'. FIXME: Check if this is even possible with Android.
// Important:
// - FIXME: On-screen keyboard currently needs to be enabled by the application (see examples/ and issue #3446)
// - FIXME: Unicode character inputs needs to be passed by Dear ImGui by the application (see examples/ and issue #3446)
// You can copy and use unmodified imgui_impl_* files in your project. See main.cpp for an example of using this.
// You can copy and use unmodified imgui_impl_* files in your project. See main.cpp for an example of using this.
// If you are new to dear imgui, read examples/README.txt and read the documentation at the top of imgui.cpp.
// If you are new to dear imgui, read examples/README.txt and read the documentation at the top of imgui.cpp.
@ -13,39 +17,35 @@
// CHANGELOG
// CHANGELOG
// (minor and older changes stripped away, please see git history for details)
// (minor and older changes stripped away, please see git history for details)
// 2021-03-02: Support for physical pointer device input (such as physical mouse)
// 2021-03-04: Initial version.
// 2020-09-13: Support for Unicode characters
// 2020-08-31: On-screen and physical keyboard input (ASCII characters only)
// 2020-03-02: basic draft, touch input
#include"imgui.h"
#include"imgui.h"
#include"imgui_impl_android.h"
#include"imgui_impl_android.h"
#include<time.h>
#include<time.h>
#include<map>
#include<map>
#include<queue>
#include<queue>
// Android
#include<android/native_window.h>
#include<android/native_window.h>
#include<android/input.h>
#include<android/input.h>
#include<android/keycodes.h>
#include<android/keycodes.h>
#include<android/log.h>
#include<android/log.h>
// Android data
staticdoubleg_Time=0.0;
staticdoubleg_Time=0.0;
staticANativeWindow*g_Window;
staticANativeWindow*g_Window;
staticcharg_LogTag[]="ImguiExample";
staticcharg_LogTag[]="ImGuiExample";
staticstd::map<int32_t,std::queue<int32_t>>g_KeyEventQueues;// FIXME: Remove dependency on map and queue once we use upcoming input queue.
staticstd::map<int32_t,std::queue<int32_t>>g_KeyEventQueues;// FIXME: Remove dependency on map and queue once we use upcoming input queue.
IM_ASSERT(io.Fonts->IsBuilt()&&"Font atlas not built! It is generally built by the renderer back-end. Missing call to renderer _NewFrame() function? e.g. ImGui_ImplOpenGL3_NewFrame().");
IM_ASSERT(io.Fonts->IsBuilt()&&"Font atlas not built! It is generally built by the renderer backend. Missing call to renderer _NewFrame() function? e.g. ImGui_ImplOpenGL3_NewFrame().");
// Process queued key events
// Process queued key events
// FIXME: This is a workaround for multiple key event actions occuring at once (see above) and can be removed once we use upcoming input queue.
// FIXME: This is a workaround for multiple key event actions occurring at once (see above) and can be removed once we use upcoming input queue.
// [ ] Platform: Mouse cursor shape and visibility. Disable with 'io.ConfigFlags |= ImGuiConfigFlags_NoMouseCursorChange'. FIXME: Check if this is even possible with Android.
// [ ] Platform: Mouse cursor shape and visibility. Disable with 'io.ConfigFlags |= ImGuiConfigFlags_NoMouseCursorChange'. FIXME: Check if this is even possible with Android.
// Important:
// - FIXME: On-screen keyboard currently needs to be enabled by the application (see examples/ and issue #3446)
// - FIXME: Unicode character inputs needs to be passed by Dear ImGui by the application (see examples/ and issue #3446)
// You can copy and use unmodified imgui_impl_* files in your project. See main.cpp for an example of using this.
// You can copy and use unmodified imgui_impl_* files in your project. See main.cpp for an example of using this.
// If you are new to dear imgui, read examples/README.txt and read the documentation at the top of imgui.cpp.
// If you are new to dear imgui, read examples/README.txt and read the documentation at the top of imgui.cpp.
// FIXME: Consider using LoadIniSettingsFromMemory() / SaveIniSettingsToMemory() to save in appropriate location for Android.
io.IniFilename=NULL;
io.IniFilename=NULL;
// Setup Dear ImGui style
ImGui::StyleColorsDark();
ImGui::StyleColorsDark();
//ImGui::StyleColorsClassic();
// Setup Platform/Renderer backends
ImGui_ImplAndroid_Init(g_App->window);
ImGui_ImplAndroid_Init(g_App->window);
ImGui_ImplOpenGL3_Init("#version 300 es");
ImGui_ImplOpenGL3_Init("#version 300 es");
// Load Fonts
// Load Fonts
// - If no fonts are loaded, dear imgui will use the default font. You can also load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
// - If no fonts are loaded, dear imgui will use the default font. You can also load multiple fonts and use ImGui::PushFont()/PopFont() to select them.
// - add_font_from_assets_ttf() will return the ImFont* so you can store it if you need to select the font among multiple.
// - If the file cannot be loaded, the function will return NULL. Please handle those errors in your application (e.g. use an assertion, or display an error and quit).
// - If the file cannot be loaded, the function will return NULL. Please handle those errors in your application (e.g. use an assertion, or display an error and quit).
// - The fonts will be rasterized at a given size (w/ oversampling) and stored into a texture when calling ImFontAtlas::Build()/GetTexDataAsXXXX(), which ImGui_ImplXXXX_NewFrame below will call.
// - The fonts will be rasterized at a given size (w/ oversampling) and stored into a texture when calling ImFontAtlas::Build()/GetTexDataAsXXXX(), which ImGui_ImplXXXX_NewFrame below will call.
// - Read 'docs/FONTS.md' for more instructions and details.
// - Read 'docs/FONTS.md' for more instructions and details.
// - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
// - Remember that in C/C++ if you want to include a backslash \ in a string literal you need to write a double backslash \\ !
// - The TTF files have to be placed into the assets/ directory (android/app/src/main/assets).
// - Android: The TTF files have to be placed into the assets/ directory (android/app/src/main/assets), we use our GetAssetData() helper to retrieve them.
// We load the default font with increased size to improve readability on many devices with "high" DPI.
// We load the default font with increased size to improve readability on many devices with "high" DPI.
// FIXME: Put some effort into DPI awareness
// FIXME: Put some effort into DPI awareness.
// Important: when calling AddFontFromMemoryTTF(), ownership of font_data is transfered by Dear ImGui by default (deleted is handled by Dear ImGui), unless we set FontDataOwnedByAtlas=false in ImFontConfig
//font = io.Fonts->AddFontFromMemoryTTF(font_data, font_data_size, 16.0f); // Ownership of font_data is transfered to ImGui. Deletion is handled by ImGui.
//font = io.Fonts->AddFontFromMemoryTTF(font_data, font_data_size, 15.0f); // Ownership of font_data is transfered to ImGui. Deletion is handled by ImGui.
//font = io.Fonts->AddFontFromMemoryTTF(font_data, font_data_size, 16.0f); // Ownership of font_data is transfered to ImGui. Deletion is handled by ImGui.
//font = io.Fonts->AddFontFromMemoryTTF(font_data, font_data_size, 10.0f); // Ownership of font_data is transfered to ImGui. Deletion is handled by ImGui.
//font = io.Fonts->AddFontFromMemoryTTF(font_data, font_data_size, 18.0f, NULL, io.Fonts->GetGlyphRangesJapanese()); // Ownership of font_data is transfered to ImGui. Deletion is handled by ImGui.
ocornut
4 years ago