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Support for chat message (WIP)

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This commit is contained in:
Nemirtingas 2019-08-03 12:58:48 +02:00
parent 2a373bbf79
commit 4f9e67d700
6 changed files with 138 additions and 11 deletions
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30
ImGui/imgui_draw.cpp
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@ -2816,6 +2816,8 @@ void ImFont::RenderChar(ImDrawList* draw_list, float size, ImVec2 pos, ImU32 col
void ImFont::RenderText(ImDrawList* draw_list, float size, ImVec2 pos, ImU32 col, const ImVec4& clip_rect, const char* text_begin, const char* text_end, float wrap_width, bool cpu_fine_clip) const
{
ImU32 color_bkp = col;
if (!text_end)
text_end = text_begin + strlen(text_begin); // ImGui:: functions generally already provides a valid text_end, so this is merely to handle direct calls.
@ -2871,6 +2873,34 @@ void ImFont::RenderText(ImDrawList* draw_list, float size, ImVec2 pos, ImU32 col
while (s < text_end)
{
if (*s == 1)
{
++s;
unsigned char color[4];
for (int i = 0; i < 4; ++i, s+=2)
{
if (s[0] >= '0' && s[0] <= '9')
color[i] = (s[0] - '0') * 16;
else if (s[0] >= 'a' && s[0] <= 'f')
color[i] = (s[0] - 'a' + 10) * 16;
else if (s[0] >= 'A' && s[0] <= 'F')
color[i] = (s[0] - 'A' + 10) * 16;
if (s[1] >= '0' && s[1] <= '9')
color[i] += (s[1] - '0');
else if (s[1] >= 'a' && s[1] <= 'f')
color[i] += (s[1] - 'a' + 10);
else if (s[1] >= 'A' && s[1] <= 'F')
color[i] += (s[1] - 'A' + 10);
}
col = ImColor(color[0], color[1], color[2], color[3]);
continue;
}
if (word_wrap_enabled)
{
// Calculate how far we can render. Requires two passes on the string data but keeps the code simple and not intrusive for what's essentially an uncommon feature.