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Fixed a few zealous warnings.

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This commit is contained in:
omar 2018-04-07 10:38:01 +02:00
parent c712f7275d
commit 82b7a39f31
3 changed files with 11 additions and 11 deletions
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16
imgui.cpp
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@ -1381,8 +1381,8 @@ ImU32 ImGui::GetColorU32(ImU32 col)
float style_alpha = GImGui->Style.Alpha; float style_alpha = GImGui->Style.Alpha;
if (style_alpha >= 1.0f) if (style_alpha >= 1.0f)
return col; return col;
int a = (col & IM_COL32_A_MASK) >> IM_COL32_A_SHIFT; ImU32 a = (col & IM_COL32_A_MASK) >> IM_COL32_A_SHIFT;
a = (int)(a * style_alpha); // We don't need to clamp 0..255 because Style.Alpha is in 0..1 range. a = (ImU32)(a * style_alpha); // We don't need to clamp 0..255 because Style.Alpha is in 0..1 range.
return (col & ~IM_COL32_A_MASK) | (a << IM_COL32_A_SHIFT); return (col & ~IM_COL32_A_MASK) | (a << IM_COL32_A_SHIFT);
} }
@ -1473,7 +1473,7 @@ void* ImFileLoadToMemory(const char* filename, const char* file_open_mode, int*
} }
int file_size = (int)file_size_signed; int file_size = (int)file_size_signed;
void* file_data = ImGui::MemAlloc(file_size + padding_bytes); void* file_data = ImGui::MemAlloc((size_t)(file_size + padding_bytes));
if (file_data == NULL) if (file_data == NULL)
{ {
fclose(f); fclose(f);
@ -1486,7 +1486,7 @@ void* ImFileLoadToMemory(const char* filename, const char* file_open_mode, int*
return NULL; return NULL;
} }
if (padding_bytes > 0) if (padding_bytes > 0)
memset((void *)(((char*)file_data) + file_size), 0, padding_bytes); memset((void *)(((char*)file_data) + file_size), 0, (size_t)padding_bytes);
fclose(f); fclose(f);
if (out_file_size) if (out_file_size)
@ -1773,7 +1773,7 @@ void ImGuiTextBuffer::appendfv(const char* fmt, va_list args)
} }
Buf.resize(needed_sz); Buf.resize(needed_sz);
ImFormatStringV(&Buf[write_off - 1], len + 1, fmt, args_copy); ImFormatStringV(&Buf[write_off - 1], (size_t)len + 1, fmt, args_copy);
} }
void ImGuiTextBuffer::appendf(const char* fmt, ...) void ImGuiTextBuffer::appendf(const char* fmt, ...)
@ -8502,7 +8502,7 @@ static size_t GDataTypeSize[ImGuiDataType_COUNT] =
// NB: This is _not_ a full expression evaluator. We should probably add one though.. // NB: This is _not_ a full expression evaluator. We should probably add one though..
static bool DataTypeApplyOpFromText(const char* buf, const char* initial_value_buf, ImGuiDataType data_type, void* data_ptr, const char* scalar_format) static bool DataTypeApplyOpFromText(const char* buf, const char* initial_value_buf, ImGuiDataType data_type, void* data_ptr, const char* scalar_format)
{ {
while (ImCharIsSpace(*buf)) while (ImCharIsSpace((unsigned int)*buf))
buf++; buf++;
// We don't support '-' op because it would conflict with inputing negative value. // We don't support '-' op because it would conflict with inputing negative value.
@ -8511,7 +8511,7 @@ static bool DataTypeApplyOpFromText(const char* buf, const char* initial_value_b
if (op == '+' || op == '*' || op == '/') if (op == '+' || op == '*' || op == '/')
{ {
buf++; buf++;
while (ImCharIsSpace(*buf)) while (ImCharIsSpace((unsigned int)*buf))
buf++; buf++;
} }
else else
@ -11748,7 +11748,7 @@ bool ImGui::ColorEdit4(const char* label, float col[4], ImGuiColorEditFlags flag
{ {
value_changed = true; value_changed = true;
char* p = buf; char* p = buf;
while (*p == '#' || ImCharIsSpace(*p)) while (*p == '#' || ImCharIsSpace((unsigned int)*p))
p++; p++;
i[0] = i[1] = i[2] = i[3] = 0; i[0] = i[1] = i[2] = i[3] = 0;
if (alpha) if (alpha)

4
imgui_draw.cpp
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@ -2435,7 +2435,7 @@ ImVec2 ImFont::CalcTextSizeA(float size, float max_width, float wrap_width, cons
while (s < text_end) while (s < text_end)
{ {
const char c = *s; const char c = *s;
if (ImCharIsSpace(c)) { s++; } else if (c == '\n') { s++; break; } else { break; } if (ImCharIsSpace((unsigned int)c)) { s++; } else if (c == '\n') { s++; break; } else { break; }
} }
continue; continue;
} }
@ -2560,7 +2560,7 @@ void ImFont::RenderText(ImDrawList* draw_list, float size, ImVec2 pos, ImU32 col
while (s < text_end) while (s < text_end)
{ {
const char c = *s; const char c = *s;
if (ImCharIsSpace(c)) { s++; } else if (c == '\n') { s++; break; } else { break; } if (ImCharIsSpace((unsigned int)c)) { s++; } else if (c == '\n') { s++; break; } else { break; }
} }
continue; continue;
} }

2
imgui_internal.h
View File

@ -98,7 +98,7 @@ IMGUI_API int ImTextCountUtf8BytesFromStr(const ImWchar* in_text, cons
IMGUI_API ImU32 ImHash(const void* data, int data_size, ImU32 seed = 0); // Pass data_size==0 for zero-terminated strings IMGUI_API ImU32 ImHash(const void* data, int data_size, ImU32 seed = 0); // Pass data_size==0 for zero-terminated strings
IMGUI_API void* ImFileLoadToMemory(const char* filename, const char* file_open_mode, int* out_file_size = NULL, int padding_bytes = 0); IMGUI_API void* ImFileLoadToMemory(const char* filename, const char* file_open_mode, int* out_file_size = NULL, int padding_bytes = 0);
IMGUI_API FILE* ImFileOpen(const char* filename, const char* file_open_mode); IMGUI_API FILE* ImFileOpen(const char* filename, const char* file_open_mode);
static inline bool ImCharIsSpace(int c) { return c == ' ' || c == '\t' || c == 0x3000; } static inline bool ImCharIsSpace(unsigned int c) { return c == ' ' || c == '\t' || c == 0x3000; }
static inline bool ImIsPowerOfTwo(int v) { return v != 0 && (v & (v - 1)) == 0; } static inline bool ImIsPowerOfTwo(int v) { return v != 0 && (v & (v - 1)) == 0; }
static inline int ImUpperPowerOfTwo(int v) { v--; v |= v >> 1; v |= v >> 2; v |= v >> 4; v |= v >> 8; v |= v >> 16; v++; return v; } static inline int ImUpperPowerOfTwo(int v) { v--; v |= v >> 1; v |= v >> 2; v |= v >> 4; v |= v >> 8; v |= v >> 16; v++; return v; }