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System font works in C port.. barely

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This commit is contained in:
UnknownShadow200 2018-04-30 20:10:27 +10:00
parent 206eb88036
commit 1f9a730788
6 changed files with 157 additions and 32 deletions
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7
src/Client/AsyncDownloader.c
View File

@ -21,7 +21,7 @@ typedef struct AsyncRequestList_ {
AsyncRequest DefaultRequests[10];
} AsyncRequestList;
void AsyncRequestList_Append(AsyncRequestList* list, AsyncRequest* item);
/*void AsyncRequestList_Append(AsyncRequestList* list, AsyncRequest* item);
void AsyncRequestList_Prepend(AsyncRequestList* list, AsyncRequest* item);
void AsyncRequestList_RemoveAt(AsyncRequestList* list, UInt32 i);
@ -268,8 +268,8 @@ void AsyncDownloader_Init(void) {
Int32 index = FindRequest(&id, &older);
if (index >= 0) {
/* very rare case - priority item was inserted, then inserted again (so put before first item), */
/* and both items got downloaded before an external function removed them from the queue */
// very rare case - priority item was inserted, then inserted again (so put before first item),
// and both items got downloaded before an external function removed them from the queue
if (older.TimeAdded > request.TimeAdded) {
AsyncRequest tmp = older; older = *request; *request = tmp;
}
@ -282,7 +282,6 @@ void AsyncDownloader_Init(void) {
}
Platform_MutexUnlock(async_processedMutex);
}
/*
object DownloadContent(Request request, HttpWebResponse response) {
if (request.Type == RequestType.Bitmap) {
MemoryStream data = DownloadBytes(response);

68
src/Client/Drawer2D.c
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@ -129,7 +129,7 @@ Int32 Drawer2D_FontHeight(FontDesc* font, bool useShadow) {
Texture Drawer2D_MakeTextTexture(DrawTextArgs* args, Int32 windowX, Int32 windowY) {
Size2D size = Drawer2D_MeasureText(args);
if (size.Width == 0.0f && size.Height == 0.0f) {
if (size.Width == 0 && size.Height == 0) {
return Texture_FromOrigin(NULL, windowX, windowY, 0, 0, 1.0f, 1.0f);
}
@ -343,7 +343,6 @@ void Drawer2D_DrawBitmapText(DrawTextArgs* args, Int32 x, Int32 y) {
}
Size2D Drawer2D_MeasureBitmapText(DrawTextArgs* args) {
if (Drawer2D_IsEmptyText(&args->Text)) return Size2D_Empty;
Int32 textHeight = Drawer2D_AdjTextSize(args->Font.Size);
Size2D total = { 0, Drawer2D_CellSize(textHeight) };
Int32 point = Math_Floor(args->Font.Size);
@ -367,18 +366,65 @@ Size2D Drawer2D_MeasureBitmapText(DrawTextArgs* args) {
return total;
}
void Drawer2D_DrawText(DrawTextArgs* args, Int32 x, Int32 y) {
if (Drawer2D_UseBitmappedChat) {
Drawer2D_DrawBitmapText(args, x, y);
} else {
Platform_DrawText(args, x, y);
Int32 Drawer2D_NextPart(Int32 i, STRING_REF String* value, STRING_TRANSIENT String* part, UInt8* nextCol) {
Int32 length = 0, start = i;
for (; i < value->length; i++) {
if (value->buffer[i] == '&' && Drawer2D_ValidColCodeAt(value, i + 1)) break;
length++;
}
*part = String_UNSAFE_Substring(value, start, length);
i += 2; /* skip over colour code */
if (i <= value->length) *nextCol = value->buffer[i - 1];
return i;
}
void Drawer2D_DrawText(DrawTextArgs* args, Int32 x, Int32 y) {
if (Drawer2D_IsEmptyText(&args->Text)) return;
if (Drawer2D_UseBitmappedChat) { Drawer2D_DrawBitmapText(args, x, y); return; }
String value = args->Text;
UInt8 nextCol = 'f';
Int32 i = 0;
while (i < value.length) {
UInt8 colCode = nextCol;
i = Drawer2D_NextPart(i, &value, &args->Text, &nextCol);
PackedCol col = Drawer2D_Cols[colCode];
if (args->UseShadow) {
PackedCol black = PACKEDCOL_BLACK;
PackedCol backCol = Drawer2D_BlackTextShadows ? black : PackedCol_Scale(col, 0.25f);
Platform_DrawText(args, x + DRAWER2D_OFFSET, y + DRAWER2D_OFFSET, backCol);
}
Platform_DrawText(args, x, y, col);
x += Platform_MeasureText(args).Width;
}
args->Text = value;
}
Size2D Drawer2D_MeasureText(DrawTextArgs* args) {
if (Drawer2D_UseBitmappedChat) {
return Drawer2D_MeasureBitmapText(args);
} else {
return Platform_MeasureText(args);
if (Drawer2D_IsEmptyText(&args->Text)) return Size2D_Empty;
if (Drawer2D_UseBitmappedChat) return Drawer2D_MeasureBitmapText(args);
String value = args->Text;
UInt8 nextCol = 'f';
Int32 i = 0;
Size2D size = { 0, 0 };
while (i < value.length) {
UInt8 col = nextCol;
i = Drawer2D_NextPart(i, &value, &args->Text, &nextCol);
Size2D partSize = Platform_MeasureText(args);
size.Width += partSize.Width;
size.Height = max(size.Height, partSize.Height);
}
/* TODO: Is this font shadow offet right? */
if (args->UseShadow) { size.Width += DRAWER2D_OFFSET; size.Height += DRAWER2D_OFFSET; }
args->Text = value;
return size;
}

2
src/Client/Drawer2D.h
View File

@ -18,7 +18,7 @@ bool Drawer2D_UseBitmappedChat;
/* Whether the shadows behind text (that uses shadows) is fully black. */
bool Drawer2D_BlackTextShadows;
PackedCol Drawer2D_Cols[DRAWER2D_MAX_COLS];
#define DRAWER2D_OFFSET 1.3f
#define DRAWER2D_OFFSET 1
void Drawer2D_Init(void);
void Drawer2D_Free(void);

13
src/Client/Game.c
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@ -768,6 +768,19 @@ void Audio_PlayDigSound(UInt8 type) { }
void Audio_PlayStepSound(UInt8 type) { }
/* TODO: needed for async downloading */
IGameComponent AsyncDownloader_MakeComponent(void) { return IGameComponent_MakeEmpty(); }
void AsyncDownloader_GetSkin(STRING_PURE String* id, STRING_PURE String* skinName) { }
void AsyncDownloader_GetData(STRING_PURE String* url, bool priority, STRING_PURE String* id) { }
void AsyncDownloader_GetImage(STRING_PURE String* url, bool priority, STRING_PURE String* id) { }
void AsyncDownloader_GetString(STRING_PURE String* url, bool priority, STRING_PURE String* id) { }
void AsyncDownloader_GetContentLength(STRING_PURE String* url, bool priority, STRING_PURE String* id) { }
void AsyncDownloader_PostString(STRING_PURE String* url, bool priority, STRING_PURE String* id, STRING_PURE String* contents) { }
void AsyncDownloader_GetDataEx(STRING_PURE String* url, bool priority, STRING_PURE String* id, DateTime* lastModified, STRING_PURE String* etag) { }
void AsyncDownloader_GetImageEx(STRING_PURE String* url, bool priority, STRING_PURE String* id, DateTime* lastModified, STRING_PURE String* etag) { }
bool AsyncDownloader_Get(STRING_PURE String* id, AsyncRequest* item) { return false; }
bool AsyncDownloader_GetCurrent(AsyncRequest* request, Int32* progress) { return false; }
void AsyncDownloader_PurgeOldEntriesTask(ScheduledTask* task) { }
DateTime DateTime_FromTotalMs(Int64 ms) { DateTime time; return time; }
void Bitmap_EncodePng(Bitmap* bmp, Stream* stream) { }

3
src/Client/Platform.h
View File

@ -2,6 +2,7 @@
#define CC_PLATFORM_H
#include "Utils.h"
#include "2DStructs.h"
#include "PackedCol.h"
/* Abstracts platform specific memory management, I/O, etc.
Copyright 2017 ClassicalSharp | Licensed under BSD-3
*/
@ -75,7 +76,7 @@ void Platform_FreeFont(FontDesc* desc);
void Platform_SetBitmap(Bitmap* bmp);
void Platform_ReleaseBitmap(void);
Size2D Platform_MeasureText(DrawTextArgs* args);
void Platform_DrawText(DrawTextArgs* args, Int32 x, Int32 y);
void Platform_DrawText(DrawTextArgs* args, Int32 x, Int32 y, PackedCol col);
void Platform_SocketCreate(void** socket);
ReturnCode Platform_SocketConnect(void* socket, STRING_PURE String* ip, Int32 port);

96
src/Client/WinPlatform.c
View File

@ -30,6 +30,10 @@ void Platform_Init(void) {
hdc = CreateCompatibleDC(NULL);
if (hdc == NULL) ErrorHandler_Fail("Failed to get screen DC");
SetTextColor(hdc, 0x00FFFFFF);
SetBkColor(hdc, 0x00000000);
SetBkMode(hdc, OPAQUE);
stopwatch_highResolution = QueryPerformanceFrequency(&stopwatch_freq);
WSADATA wsaData;
@ -399,15 +403,28 @@ void Platform_FreeFont(FontDesc* desc) {
bool bmpAssociated;
HBITMAP hbmp;
Bitmap* bmp;
void* hbmp_bits;
void Platform_AssociateBitmap(void) {
if (bmpAssociated) return;
bmpAssociated = true;
/* TODO: Should we be using CreateDIBitmap here? */
hbmp = CreateBitmap(bmp->Width, bmp->Height, 1, 32, bmp->Scan0);
BITMAPINFO bmi;
bmi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
bmi.bmiHeader.biWidth = bmp->Width;
bmi.bmiHeader.biHeight = bmp->Height;
bmi.bmiHeader.biPlanes = 1;
bmi.bmiHeader.biBitCount = 32;
bmi.bmiHeader.biCompression = BI_RGB;
bmi.bmiHeader.biSizeImage = Bitmap_DataSize(bmp->Width, bmp->Height);
hbmp = CreateDIBSection(hdc, &bmi, DIB_RGB_COLORS, &hbmp_bits, NULL, 0x0);
if (hbmp == NULL) ErrorHandler_Fail("Creating bitmap handle failed");
if (!SelectObject(hdc, hbmp)) ErrorHandler_Fail("Selecting bitmap handle");
String font = String_FromConst("Arial");
FontDesc desc; Platform_MakeFont(&desc, &font, 12, FONT_STYLE_NORMAL);
String text = String_FromConst("TEST");
}
void Platform_SetBitmap(Bitmap* bmpNew) {
@ -415,8 +432,16 @@ void Platform_SetBitmap(Bitmap* bmpNew) {
bmp = bmpNew;
}
void Platform_DrawBufferedText(void) {
/* draw text and stuff */
//Platform_MemCpy(bmp->Scan0, hbmp_bits, Bitmap_DataSize(bmp->Width, bmp->Height));
//BITMAP bmp = { 0 };
//./ReturnCode result = GetObjectA(hbmp, sizeof(BITMAP), &bmp);
}
void Platform_ReleaseBitmap(void) {
if (bmpAssociated) {
Platform_DrawBufferedText();
if (!DeleteObject(hbmp)) ErrorHandler_Fail("Deleting bitmap handle failed");
hbmp = NULL;
}
@ -425,28 +450,69 @@ void Platform_ReleaseBitmap(void) {
bmp = NULL;
}
/* TODO: Associate Font with device */
/* TODO: Add shadow offset for drawing */
/* TODO: not ssociate font with device so much */
Size2D Platform_MeasureText(DrawTextArgs* args) {
HDC hDC = GetDC(NULL);
RECT r = { 0 };
HGDIOBJ oldFont = SelectObject(hDC, args->Font.Handle);
DrawTextA(hDC, args->Text.buffer, args->Text.length,
HGDIOBJ oldFont = SelectObject(hdc, args->Font.Handle);
DrawTextA(hdc, args->Text.buffer, args->Text.length,
&r, DT_CALCRECT | DT_NOPREFIX | DT_SINGLELINE | DT_NOCLIP);
SelectObject(hDC, oldFont);
SelectObject(hdc, oldFont);
return Size2D_Make(r.right, r.bottom);
}
void Platform_DrawText(DrawTextArgs* args, Int32 x, Int32 y) {
HDC hDC = GetDC(NULL);
RECT r = { 0 };
/* TODO: not allocate so much */
/* TODO: check return codes and stuff */
/* TODO: make text prettier.. somehow? */
/* TODO: Do we need to / 255 instead of >> 8 ? */
/* TODO: Don't use DrawTextA, bit slow */
/* TODO: Code page 437 - so probably need to use W variants of functions */
void Platform_DrawText(DrawTextArgs* args, Int32 x, Int32 y, PackedCol col) {
String* text = &args->Text;
HGDIOBJ oldFont = (HFONT)SelectObject(hdc, (HFONT)args->Font.Handle);
RECT area = { 0 };
DrawTextA(hdc, text->buffer, text->length, &area, DT_CALCRECT);
HGDIOBJ oldFont = SelectObject(hDC, args->Font.Handle);
DrawTextA(hDC, args->Text.buffer, args->Text.length,
&r, DT_NOPREFIX | DT_SINGLELINE | DT_NOCLIP);
SelectObject(hDC, oldFont);
void* bits = NULL;
BITMAPINFO bmi = { 0 };
bmi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
bmi.bmiHeader.biWidth = bmp->Width;
bmi.bmiHeader.biHeight = -bmp->Height;
bmi.bmiHeader.biPlanes = 1;
bmi.bmiHeader.biBitCount = 32;
bmi.bmiHeader.biCompression = BI_RGB;
HBITMAP dib = CreateDIBSection(hdc, &bmi, 0, &bits, NULL, 0);
HGDIOBJ oldBmp = (HBITMAP)SelectObject(hdc, dib);
DrawTextA(hdc, text->buffer, text->length, &area, DT_NOPREFIX | DT_SINGLELINE | DT_NOCLIP);
Int32 xx, yy;
for (yy = 0; yy < area.bottom; yy++) {
UInt8* src = (UInt8*)bits + yy * (bmp->Width * 4);
UInt8* dst = (UInt8*)Bitmap_GetRow(bmp, y + yy); dst += x * BITMAP_SIZEOF_PIXEL;
for (xx = 0; xx < area.right; xx++) {
UInt8 intensity = *src, invIntensity = UInt8_MaxValue - intensity;
dst[0] = ((col.B * intensity) >> 8) + ((dst[0] * invIntensity) >> 8);
dst[1] = ((col.G * intensity) >> 8) + ((dst[1] * invIntensity) >> 8);
dst[2] = ((col.R * intensity) >> 8) + ((dst[2] * invIntensity) >> 8);
dst[3] = intensity + ((dst[3] * invIntensity) >> 8);
src += BITMAP_SIZEOF_PIXEL; dst += BITMAP_SIZEOF_PIXEL;
}
}
SelectObject(hdc, oldBmp);
SelectObject(hdc, oldFont);
DeleteObject(dib);
//RECT r = { 0 };
//Platform_AssociateBitmap();
//HGDIOBJ oldFont = SelectObject(hdc, args->Font.Handle);
//DrawTextA(hdc, args->Text.buffer, args->Text.length,
// &r, DT_NOPREFIX | DT_SINGLELINE | DT_NOCLIP);
//SelectObject(hdc, oldFont);
}