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update GUI emulator

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Shuanglei Tao
2025-05-05 22:25:39 +08:00
parent 1b9d5b3334
commit 362e8dc283
2 changed files with 51 additions and 9 deletions
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58
emulator.c
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@@ -16,6 +16,8 @@ HINSTANCE g_hInstance;
HWND g_hwnd;
display_mode_t g_display_mode = MODE_CALENDAR; // Default to calendar mode
BOOL g_bwr_mode = TRUE; // Default to BWR mode
time_t g_display_time;
struct tm g_tm_time;
// Convert bitmap data from e-paper format to Windows DIB format
static uint8_t *convertBitmap(uint8_t *bitmap, uint16_t x, uint16_t y, uint16_t w, uint16_t h) {
@@ -148,15 +150,21 @@ void DrawBitmap(uint8_t *black, uint8_t *color, uint16_t x, uint16_t y, uint16_t
LRESULT CALLBACK WndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam) {
switch (message) {
case WM_CREATE:
// Set a timer to update the display periodically (every second)
// Initialize the display time
g_display_time = time(NULL) + 8*3600;
// Set a timer to update the CLOCK periodically (every second)
SetTimer(hwnd, 1, 1000, NULL);
return 0;
case WM_TIMER:
// Force a redraw of the window without erasing the background
InvalidateRect(hwnd, NULL, FALSE);
if (g_display_mode == MODE_CLOCK) {
g_display_time = time(NULL) + 8*3600;
if (g_display_time % 60 == 0) {
InvalidateRect(hwnd, NULL, FALSE);
}
}
return 0;
case WM_PAINT: {
PAINTSTRUCT ps;
HDC hdc = BeginPaint(hwnd, &ps);
@@ -170,12 +178,12 @@ LRESULT CALLBACK WndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
FillRect(hdc, &clientRect, bgBrush);
DeleteObject(bgBrush);
// Get current timestamp
// Use the stored timestamp
gui_data_t data = {
.bwr = g_bwr_mode,
.width = BITMAP_WIDTH,
.height = BITMAP_HEIGHT,
.timestamp = time(NULL) + 8*3600,
.timestamp = g_display_time,
.temperature = 25,
.voltage = 3.2f,
};
@@ -202,6 +210,40 @@ LRESULT CALLBACK WndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
g_bwr_mode = !g_bwr_mode;
InvalidateRect(hwnd, NULL, TRUE);
}
// Handle arrow keys for month/day adjustment
else if (wParam == VK_UP || wParam == VK_DOWN || wParam == VK_LEFT || wParam == VK_RIGHT) {
// Get the current time structure
g_tm_time = *localtime(&g_display_time);
// Up/Down adjusts month
if (wParam == VK_UP) {
g_tm_time.tm_mon++;
if (g_tm_time.tm_mon > 11) {
g_tm_time.tm_mon = 0;
g_tm_time.tm_year++;
}
}
else if (wParam == VK_DOWN) {
g_tm_time.tm_mon--;
if (g_tm_time.tm_mon < 0) {
g_tm_time.tm_mon = 11;
g_tm_time.tm_year--;
}
}
// Left/Right adjusts day
else if (wParam == VK_RIGHT) {
g_tm_time.tm_mday++;
}
else if (wParam == VK_LEFT) {
g_tm_time.tm_mday--;
}
// Convert back to time_t
g_display_time = mktime(&g_tm_time);
// Force redraw
InvalidateRect(hwnd, NULL, TRUE);
}
return 0;
case WM_DESTROY:
@@ -235,7 +277,7 @@ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine
// Create the window - explicit use of CreateWindowA for ANSI version
g_hwnd = CreateWindowA(
"BitmapDemo",
"Emurator (Press Space/R Key)", // Using simple title
"Emurator", // Using simple title
WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT, CW_USEDEFAULT,
WINDOW_WIDTH, WINDOW_HEIGHT,