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55 lines
1.9 KiB
55 lines
1.9 KiB
2 years ago
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From a90a2e7582a73f7b69b14437287aa15945bf5989 Mon Sep 17 00:00:00 2001
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From: Weng Xuetian <wengxt@gmail.com>
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Date: Sun, 30 Jan 2022 16:44:44 -0800
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Subject: [PATCH 10/11] Fix text_input_v3 preedit string
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For every batch of text_input_v3 updates, if there is no preedit in this
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batch, preedit should be cleared.
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---
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src/video/wayland/SDL_waylandevents.c | 8 +++++++-
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src/video/wayland/SDL_waylandkeyboard.h | 1 +
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2 files changed, 8 insertions(+), 1 deletion(-)
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diff --git a/src/video/wayland/SDL_waylandevents.c b/src/video/wayland/SDL_waylandevents.c
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index bf2aeea5b..85d4edfc8 100644
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--- a/src/video/wayland/SDL_waylandevents.c
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+++ b/src/video/wayland/SDL_waylandevents.c
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@@ -1505,7 +1505,9 @@ text_input_preedit_string(void *data,
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int32_t cursor_begin,
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int32_t cursor_end)
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{
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+ SDL_WaylandTextInput *text_input = data;
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char buf[SDL_TEXTEDITINGEVENT_TEXT_SIZE];
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+ text_input->has_preedit = SDL_TRUE;
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if (text) {
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size_t text_bytes = SDL_strlen(text), i = 0;
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size_t cursor = 0;
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@@ -1557,7 +1559,11 @@ text_input_done(void *data,
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struct zwp_text_input_v3 *zwp_text_input_v3,
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uint32_t serial)
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{
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- /* No-op */
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+ SDL_WaylandTextInput *text_input = data;
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+ if (!text_input->has_preedit) {
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+ SDL_SendEditingText("", 0, 0);
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+ }
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+ text_input->has_preedit = SDL_FALSE;
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}
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static const struct zwp_text_input_v3_listener text_input_listener = {
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diff --git a/src/video/wayland/SDL_waylandkeyboard.h b/src/video/wayland/SDL_waylandkeyboard.h
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index dd8c146e6..604e0f37f 100644
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--- a/src/video/wayland/SDL_waylandkeyboard.h
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+++ b/src/video/wayland/SDL_waylandkeyboard.h
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@@ -27,6 +27,7 @@ typedef struct SDL_WaylandTextInput
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{
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struct zwp_text_input_v3 *text_input;
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SDL_Rect cursor_rect;
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+ SDL_bool has_preedit;
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} SDL_WaylandTextInput;
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extern int Wayland_InitKeyboard(_THIS);
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--
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2.34.1
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