change build system to CMake and use SDL3 for everything
This commit is contained in:
Sven Balzer
@@ -0,0 +1,209 @@
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/*
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Simple DirectMedia Layer
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Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any damages
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arising from the use of this software.
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Permission is granted to anyone to use this software for any purpose,
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including commercial applications, and to alter it and redistribute it
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freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must not
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claim that you wrote the original software. If you use this software
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in a product, an acknowledgment in the product documentation would be
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appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and must not be
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misrepresented as being the original software.
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3. This notice may not be removed or altered from any source distribution.
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*/
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#include "SDL_internal.h"
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#if SDL_VIDEO_DRIVER_WAYLAND
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#include "../SDL_sysvideo.h"
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#include "SDL_waylandvideo.h"
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#include "SDL_waylandevents_c.h"
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#include "../../events/SDL_keyboard_c.h"
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#include "text-input-unstable-v3-client-protocol.h"
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bool Wayland_InitKeyboard(SDL_VideoDevice *_this)
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{
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#ifdef SDL_USE_IME
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SDL_VideoData *internal = _this->internal;
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if (!internal->text_input_manager) {
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SDL_IME_Init();
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}
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#endif
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SDL_SetScancodeName(SDL_SCANCODE_APPLICATION, "Menu");
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return true;
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}
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void Wayland_QuitKeyboard(SDL_VideoDevice *_this)
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{
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#ifdef SDL_USE_IME
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SDL_VideoData *internal = _this->internal;
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if (!internal->text_input_manager) {
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SDL_IME_Quit();
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}
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#endif
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}
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bool Wayland_StartTextInput(SDL_VideoDevice *_this, SDL_Window *window, SDL_PropertiesID props)
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{
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SDL_VideoData *internal = _this->internal;
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struct SDL_WaylandInput *input = internal->input;
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if (internal->text_input_manager) {
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if (input && input->text_input) {
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const SDL_Rect *rect = &input->text_input->cursor_rect;
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enum zwp_text_input_v3_content_hint hint = ZWP_TEXT_INPUT_V3_CONTENT_HINT_NONE;
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enum zwp_text_input_v3_content_purpose purpose;
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switch (SDL_GetTextInputType(props)) {
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default:
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case SDL_TEXTINPUT_TYPE_TEXT:
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purpose = ZWP_TEXT_INPUT_V3_CONTENT_PURPOSE_NORMAL;
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break;
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case SDL_TEXTINPUT_TYPE_TEXT_NAME:
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purpose = ZWP_TEXT_INPUT_V3_CONTENT_PURPOSE_NAME;
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break;
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case SDL_TEXTINPUT_TYPE_TEXT_EMAIL:
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purpose = ZWP_TEXT_INPUT_V3_CONTENT_PURPOSE_EMAIL;
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break;
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case SDL_TEXTINPUT_TYPE_TEXT_USERNAME:
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purpose = ZWP_TEXT_INPUT_V3_CONTENT_PURPOSE_NORMAL;
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hint |= ZWP_TEXT_INPUT_V3_CONTENT_HINT_SENSITIVE_DATA;
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break;
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case SDL_TEXTINPUT_TYPE_TEXT_PASSWORD_HIDDEN:
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purpose = ZWP_TEXT_INPUT_V3_CONTENT_PURPOSE_PASSWORD;
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hint |= (ZWP_TEXT_INPUT_V3_CONTENT_HINT_HIDDEN_TEXT | ZWP_TEXT_INPUT_V3_CONTENT_HINT_SENSITIVE_DATA);
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break;
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case SDL_TEXTINPUT_TYPE_TEXT_PASSWORD_VISIBLE:
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purpose = ZWP_TEXT_INPUT_V3_CONTENT_PURPOSE_PASSWORD;
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hint |= ZWP_TEXT_INPUT_V3_CONTENT_HINT_SENSITIVE_DATA;
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break;
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case SDL_TEXTINPUT_TYPE_NUMBER:
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purpose = ZWP_TEXT_INPUT_V3_CONTENT_PURPOSE_NUMBER;
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break;
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case SDL_TEXTINPUT_TYPE_NUMBER_PASSWORD_HIDDEN:
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purpose = ZWP_TEXT_INPUT_V3_CONTENT_PURPOSE_PIN;
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hint |= (ZWP_TEXT_INPUT_V3_CONTENT_HINT_HIDDEN_TEXT | ZWP_TEXT_INPUT_V3_CONTENT_HINT_SENSITIVE_DATA);
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break;
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case SDL_TEXTINPUT_TYPE_NUMBER_PASSWORD_VISIBLE:
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purpose = ZWP_TEXT_INPUT_V3_CONTENT_PURPOSE_PIN;
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hint |= ZWP_TEXT_INPUT_V3_CONTENT_HINT_SENSITIVE_DATA;
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break;
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}
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switch (SDL_GetTextInputCapitalization(props)) {
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default:
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case SDL_CAPITALIZE_NONE:
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break;
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case SDL_CAPITALIZE_LETTERS:
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hint |= ZWP_TEXT_INPUT_V3_CONTENT_HINT_UPPERCASE;
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break;
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case SDL_CAPITALIZE_WORDS:
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hint |= ZWP_TEXT_INPUT_V3_CONTENT_HINT_TITLECASE;
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break;
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case SDL_CAPITALIZE_SENTENCES:
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hint |= ZWP_TEXT_INPUT_V3_CONTENT_HINT_AUTO_CAPITALIZATION;
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break;
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}
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if (SDL_GetTextInputAutocorrect(props)) {
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hint |= (ZWP_TEXT_INPUT_V3_CONTENT_HINT_COMPLETION | ZWP_TEXT_INPUT_V3_CONTENT_HINT_SPELLCHECK);
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}
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if (SDL_GetTextInputMultiline(props)) {
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hint |= ZWP_TEXT_INPUT_V3_CONTENT_HINT_MULTILINE;
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}
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zwp_text_input_v3_enable(input->text_input->text_input);
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// Now that it's enabled, set the input properties
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zwp_text_input_v3_set_content_type(input->text_input->text_input, hint, purpose);
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if (!SDL_RectEmpty(rect)) {
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// This gets reset on enable so we have to cache it
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zwp_text_input_v3_set_cursor_rectangle(input->text_input->text_input,
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rect->x,
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rect->y,
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rect->w,
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rect->h);
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}
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zwp_text_input_v3_commit(input->text_input->text_input);
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}
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}
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if (input && input->xkb.compose_state) {
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// Reset compose state so composite and dead keys don't carry over
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WAYLAND_xkb_compose_state_reset(input->xkb.compose_state);
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}
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return Wayland_UpdateTextInputArea(_this, window);
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}
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bool Wayland_StopTextInput(SDL_VideoDevice *_this, SDL_Window *window)
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{
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SDL_VideoData *internal = _this->internal;
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struct SDL_WaylandInput *input = internal->input;
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if (internal->text_input_manager) {
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if (input && input->text_input) {
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zwp_text_input_v3_disable(input->text_input->text_input);
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zwp_text_input_v3_commit(input->text_input->text_input);
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}
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}
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#ifdef SDL_USE_IME
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else {
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SDL_IME_Reset();
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}
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#endif
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if (input && input->xkb.compose_state) {
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// Reset compose state so composite and dead keys don't carry over
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WAYLAND_xkb_compose_state_reset(input->xkb.compose_state);
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}
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return true;
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}
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bool Wayland_UpdateTextInputArea(SDL_VideoDevice *_this, SDL_Window *window)
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{
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SDL_VideoData *internal = _this->internal;
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if (internal->text_input_manager) {
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struct SDL_WaylandInput *input = internal->input;
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if (input && input->text_input) {
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if (!SDL_RectsEqual(&window->text_input_rect, &input->text_input->cursor_rect)) {
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SDL_copyp(&input->text_input->cursor_rect, &window->text_input_rect);
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zwp_text_input_v3_set_cursor_rectangle(input->text_input->text_input,
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window->text_input_rect.x,
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window->text_input_rect.y,
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window->text_input_rect.w,
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window->text_input_rect.h);
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zwp_text_input_v3_commit(input->text_input->text_input);
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}
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}
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}
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#ifdef SDL_USE_IME
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else {
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SDL_IME_UpdateTextInputArea(window);
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}
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#endif
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return true;
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}
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bool Wayland_HasScreenKeyboardSupport(SDL_VideoDevice *_this)
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{
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/* In reality we just want to return true when the screen keyboard is the
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* _only_ way to get text input. So, in addition to checking for the text
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* input protocol, make sure we don't have any physical keyboards either.
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*/
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SDL_VideoData *internal = _this->internal;
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bool haskeyboard = (internal->input != NULL) && (internal->input->keyboard != NULL);
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bool hastextmanager = (internal->text_input_manager != NULL);
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return !haskeyboard && hastextmanager;
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}
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#endif // SDL_VIDEO_DRIVER_WAYLAND
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