425 lines
12 KiB
C
425 lines
12 KiB
C
// shellExport.c — DXE export table and wrapper functions for DVX Shell
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//
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// Exports all dvx*/wgt*/ts* symbols that DXE apps need. A few functions
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// are wrapped for resource tracking (window ownership via appId).
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#include "shellApp.h"
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#include "dvxApp.h"
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#include "dvxDialog.h"
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#include "dvxWidget.h"
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#include "dvxDraw.h"
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#include "dvxVideo.h"
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#include "dvxWm.h"
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#include "taskswitch.h"
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#include <sys/dxe.h>
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#include <dirent.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stdio.h>
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#include <math.h>
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#include <time.h>
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// ============================================================
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// Prototypes
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// ============================================================
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static void shellRegisterExports(void);
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static WindowT *shellWrapCreateWindow(AppContextT *ctx, const char *title, int32_t x, int32_t y, int32_t w, int32_t h, bool resizable);
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static WindowT *shellWrapCreateWindowCentered(AppContextT *ctx, const char *title, int32_t w, int32_t h, bool resizable);
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static void shellWrapDestroyWindow(AppContextT *ctx, WindowT *win);
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// ============================================================
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// Wrapper: dvxCreateWindow — stamps win->appId
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// ============================================================
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static WindowT *shellWrapCreateWindow(AppContextT *ctx, const char *title, int32_t x, int32_t y, int32_t w, int32_t h, bool resizable) {
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WindowT *win = dvxCreateWindow(ctx, title, x, y, w, h, resizable);
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if (win) {
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win->appId = sCurrentAppId;
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}
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return win;
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}
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// ============================================================
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// Wrapper: dvxCreateWindowCentered — stamps win->appId
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// ============================================================
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static WindowT *shellWrapCreateWindowCentered(AppContextT *ctx, const char *title, int32_t w, int32_t h, bool resizable) {
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WindowT *win = dvxCreateWindowCentered(ctx, title, w, h, resizable);
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if (win) {
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win->appId = sCurrentAppId;
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}
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return win;
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}
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// ============================================================
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// Wrapper: dvxDestroyWindow — checks for last-window reap
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// ============================================================
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static void shellWrapDestroyWindow(AppContextT *ctx, WindowT *win) {
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int32_t appId = win->appId;
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dvxDestroyWindow(ctx, win);
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// If this was a callback-only app's last window, mark for reaping
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if (appId > 0) {
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ShellAppT *app = shellGetApp(appId);
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if (app && !app->hasMainLoop && app->state == AppStateRunningE) {
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// Check if app still has any windows
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bool hasWindows = false;
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for (int32_t i = 0; i < ctx->stack.count; i++) {
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if (ctx->stack.windows[i]->appId == appId) {
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hasWindows = true;
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break;
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}
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}
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if (!hasWindows) {
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app->state = AppStateTerminatingE;
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}
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}
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}
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}
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// ============================================================
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// Export table
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// ============================================================
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// We use extern_asm to get the actual addresses for wrapped functions
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// since we export under the original names but point to our wrappers.
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DXE_EXPORT_TABLE(shellExportTable)
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// Wrapped functions (exported under original names)
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{ "_dvxCreateWindow", (void *)shellWrapCreateWindow },
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{ "_dvxDestroyWindow", (void *)shellWrapDestroyWindow },
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// dvxApp.h — direct exports
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DXE_EXPORT(dvxInit)
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DXE_EXPORT(dvxShutdown)
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DXE_EXPORT(dvxUpdate)
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{ "_dvxCreateWindowCentered", (void *)shellWrapCreateWindowCentered },
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DXE_EXPORT(dvxFitWindow)
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DXE_EXPORT(dvxInvalidateRect)
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DXE_EXPORT(dvxInvalidateWindow)
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DXE_EXPORT(dvxMinimizeWindow)
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DXE_EXPORT(dvxMaximizeWindow)
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DXE_EXPORT(dvxQuit)
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DXE_EXPORT(dvxSetTitle)
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DXE_EXPORT(dvxGetFont)
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DXE_EXPORT(dvxGetColors)
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DXE_EXPORT(dvxGetDisplay)
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DXE_EXPORT(dvxGetBlitOps)
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DXE_EXPORT(dvxSetWindowIcon)
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DXE_EXPORT(dvxScreenshot)
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DXE_EXPORT(dvxWindowScreenshot)
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DXE_EXPORT(dvxCreateAccelTable)
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DXE_EXPORT(dvxFreeAccelTable)
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DXE_EXPORT(dvxAddAccel)
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DXE_EXPORT(dvxCascadeWindows)
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DXE_EXPORT(dvxTileWindows)
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DXE_EXPORT(dvxTileWindowsH)
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DXE_EXPORT(dvxTileWindowsV)
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DXE_EXPORT(dvxClipboardCopy)
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DXE_EXPORT(dvxClipboardGet)
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// dvxDialog.h
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DXE_EXPORT(dvxMessageBox)
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DXE_EXPORT(dvxFileDialog)
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// dvxDraw.h
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DXE_EXPORT(rectFill)
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DXE_EXPORT(rectCopy)
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DXE_EXPORT(drawBevel)
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DXE_EXPORT(drawChar)
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DXE_EXPORT(drawText)
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DXE_EXPORT(drawTextN)
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DXE_EXPORT(textWidth)
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DXE_EXPORT(drawTextAccel)
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DXE_EXPORT(textWidthAccel)
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DXE_EXPORT(drawFocusRect)
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DXE_EXPORT(drawHLine)
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DXE_EXPORT(drawVLine)
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// dvxVideo.h
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DXE_EXPORT(packColor)
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// dvxWm.h
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DXE_EXPORT(wmAddMenuBar)
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DXE_EXPORT(wmAddMenu)
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DXE_EXPORT(wmAddMenuItem)
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DXE_EXPORT(wmAddMenuCheckItem)
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DXE_EXPORT(wmAddMenuRadioItem)
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DXE_EXPORT(wmAddMenuSeparator)
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DXE_EXPORT(wmAddSubMenu)
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DXE_EXPORT(wmAddVScrollbar)
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DXE_EXPORT(wmAddHScrollbar)
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DXE_EXPORT(wmSetTitle)
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DXE_EXPORT(wmSetIcon)
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DXE_EXPORT(wmCreateMenu)
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DXE_EXPORT(wmFreeMenu)
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// dvxWidget.h — window integration
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DXE_EXPORT(wgtInitWindow)
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// dvxWidget.h — containers
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DXE_EXPORT(wgtVBox)
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DXE_EXPORT(wgtHBox)
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DXE_EXPORT(wgtFrame)
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// dvxWidget.h — basic widgets
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DXE_EXPORT(wgtLabel)
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DXE_EXPORT(wgtButton)
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DXE_EXPORT(wgtCheckbox)
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DXE_EXPORT(wgtTextInput)
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DXE_EXPORT(wgtPasswordInput)
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DXE_EXPORT(wgtMaskedInput)
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// dvxWidget.h — radio buttons
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DXE_EXPORT(wgtRadioGroup)
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DXE_EXPORT(wgtRadio)
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// dvxWidget.h — spacing
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DXE_EXPORT(wgtSpacer)
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DXE_EXPORT(wgtHSeparator)
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DXE_EXPORT(wgtVSeparator)
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// dvxWidget.h — complex widgets
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DXE_EXPORT(wgtListBox)
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DXE_EXPORT(wgtTextArea)
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// dvxWidget.h — dropdown/combo
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DXE_EXPORT(wgtDropdown)
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DXE_EXPORT(wgtDropdownSetItems)
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DXE_EXPORT(wgtDropdownGetSelected)
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DXE_EXPORT(wgtDropdownSetSelected)
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DXE_EXPORT(wgtComboBox)
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DXE_EXPORT(wgtComboBoxSetItems)
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DXE_EXPORT(wgtComboBoxGetSelected)
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DXE_EXPORT(wgtComboBoxSetSelected)
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// dvxWidget.h — progress bar
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DXE_EXPORT(wgtProgressBar)
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DXE_EXPORT(wgtProgressBarV)
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DXE_EXPORT(wgtProgressBarSetValue)
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DXE_EXPORT(wgtProgressBarGetValue)
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// dvxWidget.h — slider
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DXE_EXPORT(wgtSlider)
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DXE_EXPORT(wgtSliderSetValue)
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DXE_EXPORT(wgtSliderGetValue)
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// dvxWidget.h — spinner
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DXE_EXPORT(wgtSpinner)
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DXE_EXPORT(wgtSpinnerSetValue)
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DXE_EXPORT(wgtSpinnerGetValue)
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DXE_EXPORT(wgtSpinnerSetRange)
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DXE_EXPORT(wgtSpinnerSetStep)
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// dvxWidget.h — tab control
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DXE_EXPORT(wgtTabControl)
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DXE_EXPORT(wgtTabPage)
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DXE_EXPORT(wgtTabControlSetActive)
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DXE_EXPORT(wgtTabControlGetActive)
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// dvxWidget.h — status bar / toolbar
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DXE_EXPORT(wgtStatusBar)
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DXE_EXPORT(wgtToolbar)
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// dvxWidget.h — tree view
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DXE_EXPORT(wgtTreeView)
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DXE_EXPORT(wgtTreeViewGetSelected)
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DXE_EXPORT(wgtTreeViewSetSelected)
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DXE_EXPORT(wgtTreeViewSetMultiSelect)
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DXE_EXPORT(wgtTreeViewSetReorderable)
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DXE_EXPORT(wgtTreeItem)
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DXE_EXPORT(wgtTreeItemSetExpanded)
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DXE_EXPORT(wgtTreeItemIsExpanded)
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DXE_EXPORT(wgtTreeItemIsSelected)
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DXE_EXPORT(wgtTreeItemSetSelected)
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// dvxWidget.h — list view
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DXE_EXPORT(wgtListView)
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DXE_EXPORT(wgtListViewSetColumns)
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DXE_EXPORT(wgtListViewSetData)
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DXE_EXPORT(wgtListViewGetSelected)
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DXE_EXPORT(wgtListViewSetSelected)
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DXE_EXPORT(wgtListViewSetSort)
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DXE_EXPORT(wgtListViewSetHeaderClickCallback)
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DXE_EXPORT(wgtListViewSetMultiSelect)
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DXE_EXPORT(wgtListViewIsItemSelected)
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DXE_EXPORT(wgtListViewSetItemSelected)
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DXE_EXPORT(wgtListViewSelectAll)
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DXE_EXPORT(wgtListViewClearSelection)
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DXE_EXPORT(wgtListViewSetReorderable)
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// dvxWidget.h — scroll pane / splitter
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DXE_EXPORT(wgtScrollPane)
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DXE_EXPORT(wgtSplitter)
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DXE_EXPORT(wgtSplitterSetPos)
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DXE_EXPORT(wgtSplitterGetPos)
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// dvxWidget.h — image / image button
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DXE_EXPORT(wgtImageButton)
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DXE_EXPORT(wgtImageButtonSetData)
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DXE_EXPORT(wgtImage)
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DXE_EXPORT(wgtImageFromFile)
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DXE_EXPORT(wgtImageSetData)
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// dvxWidget.h — canvas
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DXE_EXPORT(wgtCanvas)
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DXE_EXPORT(wgtCanvasClear)
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DXE_EXPORT(wgtCanvasSetPenColor)
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DXE_EXPORT(wgtCanvasSetPenSize)
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DXE_EXPORT(wgtCanvasSave)
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DXE_EXPORT(wgtCanvasLoad)
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DXE_EXPORT(wgtCanvasDrawLine)
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DXE_EXPORT(wgtCanvasDrawRect)
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DXE_EXPORT(wgtCanvasFillRect)
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DXE_EXPORT(wgtCanvasFillCircle)
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DXE_EXPORT(wgtCanvasSetPixel)
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DXE_EXPORT(wgtCanvasGetPixel)
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// dvxWidget.h — ANSI terminal
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DXE_EXPORT(wgtAnsiTerm)
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DXE_EXPORT(wgtAnsiTermWrite)
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DXE_EXPORT(wgtAnsiTermClear)
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DXE_EXPORT(wgtAnsiTermSetComm)
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DXE_EXPORT(wgtAnsiTermSetScrollback)
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DXE_EXPORT(wgtAnsiTermPoll)
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DXE_EXPORT(wgtAnsiTermRepaint)
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// dvxWidget.h — operations
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DXE_EXPORT(wgtInvalidate)
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DXE_EXPORT(wgtInvalidatePaint)
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DXE_EXPORT(wgtSetText)
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DXE_EXPORT(wgtGetText)
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DXE_EXPORT(wgtSetEnabled)
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DXE_EXPORT(wgtSetVisible)
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DXE_EXPORT(wgtGetContext)
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DXE_EXPORT(wgtSetName)
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DXE_EXPORT(wgtFind)
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DXE_EXPORT(wgtDestroy)
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// dvxWidget.h — list box ops
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DXE_EXPORT(wgtListBoxSetItems)
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DXE_EXPORT(wgtListBoxGetSelected)
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DXE_EXPORT(wgtListBoxSetSelected)
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DXE_EXPORT(wgtListBoxSetMultiSelect)
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DXE_EXPORT(wgtListBoxIsItemSelected)
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DXE_EXPORT(wgtListBoxSetItemSelected)
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DXE_EXPORT(wgtListBoxSelectAll)
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DXE_EXPORT(wgtListBoxClearSelection)
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DXE_EXPORT(wgtListBoxSetReorderable)
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// dvxWidget.h — layout
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DXE_EXPORT(wgtResolveSize)
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DXE_EXPORT(wgtLayout)
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DXE_EXPORT(wgtPaint)
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// taskswitch.h
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DXE_EXPORT(tsYield)
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DXE_EXPORT(tsCurrentId)
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DXE_EXPORT(tsActiveCount)
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// dvxWm.h — direct window management
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DXE_EXPORT(wmRaiseWindow)
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DXE_EXPORT(wmSetFocus)
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DXE_EXPORT(wmRestoreMinimized)
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// Shell API
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DXE_EXPORT(shellLog)
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DXE_EXPORT(shellLoadApp)
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DXE_EXPORT(shellGetApp)
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DXE_EXPORT(shellForceKillApp)
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DXE_EXPORT(shellRunningAppCount)
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DXE_EXPORT(shellRegisterDesktopUpdate)
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// libc — memory
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DXE_EXPORT(malloc)
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DXE_EXPORT(free)
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DXE_EXPORT(calloc)
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DXE_EXPORT(realloc)
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// libc — string
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DXE_EXPORT(memcpy)
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DXE_EXPORT(memset)
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DXE_EXPORT(memmove)
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DXE_EXPORT(memcmp)
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DXE_EXPORT(strlen)
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DXE_EXPORT(strcmp)
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DXE_EXPORT(strncmp)
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DXE_EXPORT(strcpy)
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DXE_EXPORT(strncpy)
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DXE_EXPORT(strcat)
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DXE_EXPORT(strncat)
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DXE_EXPORT(strchr)
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DXE_EXPORT(strrchr)
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DXE_EXPORT(strstr)
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DXE_EXPORT(strtol)
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// libc — I/O
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DXE_EXPORT(printf)
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DXE_EXPORT(fprintf)
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DXE_EXPORT(sprintf)
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DXE_EXPORT(snprintf)
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DXE_EXPORT(puts)
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DXE_EXPORT(fopen)
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DXE_EXPORT(fclose)
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DXE_EXPORT(fread)
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DXE_EXPORT(fwrite)
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DXE_EXPORT(fgets)
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DXE_EXPORT(fseek)
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DXE_EXPORT(ftell)
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DXE_EXPORT(feof)
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DXE_EXPORT(ferror)
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// libc — math
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DXE_EXPORT(sin)
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DXE_EXPORT(cos)
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DXE_EXPORT(sqrt)
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// libc — time
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DXE_EXPORT(clock)
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DXE_EXPORT(time)
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DXE_EXPORT(localtime)
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// libc — directory
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DXE_EXPORT(opendir)
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DXE_EXPORT(readdir)
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DXE_EXPORT(closedir)
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// libc — misc
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DXE_EXPORT(qsort)
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DXE_EXPORT(rand)
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DXE_EXPORT(srand)
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DXE_EXPORT(abs)
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DXE_EXPORT(atoi)
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DXE_EXPORT_END
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// ============================================================
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// shellRegisterExports
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// ============================================================
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static void shellRegisterExports(void) {
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dlregsym(shellExportTable);
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}
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// ============================================================
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// Public init function
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// ============================================================
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void shellExportInit(void) {
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shellRegisterExports();
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}
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